Merge tag 'u-boot-stm32-20210409' of https://source.denx.de/u-boot/custodians/u-boot-stmWIP/09Apr2021

Add rt-thread art-pi board support based on STM32H750 SoC Add Engicam i.Core STM32MP1 SoM Add FIP header support for STM32programmer Update uart number when no serial device found for STM32MP1 Remove board_check_usb_power function when ADC flag is not set Update SPL size limitation for STM32MP1 Set soc_type, soc_pkg, soc_rev env variables for STM32MP1
author: Tom Rini <trini@konsulko.com> 2021-04-09 13:10:59 -0400
committer: Tom Rini <trini@konsulko.com> 2021-04-09 13:10:59 -0400
commit: 3f2e3c7845df11ca8359a6cc804bfd6eb5ce215b (patch)
tree: 423c18c94b1e62122f8988b94668bada1b85340b
parent: 92c4eb7ae3e8fe2c2b3c5b37f882b42282a08e84 (diff)
parent: 2c2d7d6a72ba4a4f9323f24b8caa3b1e05546d83 (diff)
download: u-boot-WIP/09Apr2021.tar.gz
51 files changed, 3085 insertions, 513 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 4df1f037e1..c09ce8f888 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -456,7 +456,8 @@ dtb-$(CONFIG_STM32F7) += stm32f746-disco.dtb \
 	stm32f769-disco.dtb \
 	stm32746g-eval.dtb
 dtb-$(CONFIG_STM32H7) += stm32h743i-disco.dtb \
-	stm32h743i-eval.dtb
+	stm32h743i-eval.dtb \
+	stm32h750i-art-pi.dtb
 
 dtb-$(CONFIG_MACH_SUN4I) += \
 	sun4i-a10-a1000.dtb \
@@ -1031,6 +1032,10 @@ dtb-$(CONFIG_ARCH_STI) += stih410-b2260.dtb
 dtb-$(CONFIG_STM32MP15x) += \
 	stm32mp157a-dk1.dtb \
 	stm32mp157a-avenger96.dtb \
+	stm32mp157a-icore-stm32mp1-ctouch2.dtb \
+	stm32mp157a-icore-stm32mp1-edimm2.2.dtb \
+	stm32mp157a-microgea-stm32mp1-microdev2.0.dtb \
+	stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dtb \
 	stm32mp157c-dk2.dtb \
 	stm32mp157c-ed1.dtb \
 	stm32mp157c-ev1.dtb \
diff --git a/arch/arm/dts/stm32h7-pinctrl.dtsi b/arch/arm/dts/stm32h7-pinctrl.dtsi
new file mode 100644
index 0000000000..aefa32468d
--- /dev/null
+++ b/arch/arm/dts/stm32h7-pinctrl.dtsi
@@ -0,0 +1,274 @@
+/*
+ * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <dt-bindings/pinctrl/stm32-pinfunc.h>
+
+&pinctrl {
+
+	i2c1_pins_a: i2c1-0 {
+		pins {
+			pinmux = <STM32_PINMUX('B', 6, AF4)>, /* I2C1_SCL */
+				 <STM32_PINMUX('B', 7, AF4)>; /* I2C1_SDA */
+			bias-disable;
+			drive-open-drain;
+			slew-rate = <0>;
+		};
+	};
+
+	ethernet_rmii: rmii-0 {
+		pins {
+			pinmux = <STM32_PINMUX('G', 11, AF11)>,
+				 <STM32_PINMUX('G', 13, AF11)>,
+				 <STM32_PINMUX('G', 12, AF11)>,
+				 <STM32_PINMUX('C', 4, AF11)>,
+				 <STM32_PINMUX('C', 5, AF11)>,
+				 <STM32_PINMUX('A', 7, AF11)>,
+				 <STM32_PINMUX('C', 1, AF11)>,
+				 <STM32_PINMUX('A', 2, AF11)>,
+				 <STM32_PINMUX('A', 1, AF11)>;
+			slew-rate = <2>;
+		};
+	};
+
+	sdmmc1_b4_pins_a: sdmmc1-b4-0 {
+		pins {
+			pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
+				 <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
+				 <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
+				 <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */
+				 <STM32_PINMUX('C', 12, AF12)>, /* SDMMC1_CK */
+				 <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
+			slew-rate = <3>;
+			drive-push-pull;
+			bias-disable;
+		};
+	};
+
+	sdmmc1_b4_od_pins_a: sdmmc1-b4-od-0 {
+		pins1 {
+			pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
+				 <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
+				 <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
+				 <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */
+				 <STM32_PINMUX('C', 12, AF12)>; /* SDMMC1_CK */
+			slew-rate = <3>;
+			drive-push-pull;
+			bias-disable;
+		};
+		pins2{
+			pinmux = <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
+			slew-rate = <3>;
+			drive-open-drain;
+			bias-disable;
+		};
+	};
+
+	sdmmc1_b4_sleep_pins_a: sdmmc1-b4-sleep-0 {
+		pins {
+			pinmux = <STM32_PINMUX('C', 8, ANALOG)>, /* SDMMC1_D0 */
+				 <STM32_PINMUX('C', 9, ANALOG)>, /* SDMMC1_D1 */
+				 <STM32_PINMUX('C', 10, ANALOG)>, /* SDMMC1_D2 */
+				 <STM32_PINMUX('C', 11, ANALOG)>, /* SDMMC1_D3 */
+				 <STM32_PINMUX('C', 12, ANALOG)>, /* SDMMC1_CK */
+				 <STM32_PINMUX('D', 2, ANALOG)>; /* SDMMC1_CMD */
+		};
+	};
+
+	sdmmc1_dir_pins_a: sdmmc1-dir-0 {
+		pins1 {
+			pinmux = <STM32_PINMUX('C', 6, AF8)>, /* SDMMC1_D0DIR */
+				 <STM32_PINMUX('C', 7, AF8)>, /* SDMMC1_D123DIR */
+				 <STM32_PINMUX('B', 9, AF7)>; /* SDMMC1_CDIR */
+			slew-rate = <3>;
+			drive-push-pull;
+			bias-pull-up;
+		};
+		pins2{
+			pinmux = <STM32_PINMUX('B', 8, AF7)>; /* SDMMC1_CKIN */
+			bias-pull-up;
+		};
+	};
+
+	sdmmc1_dir_sleep_pins_a: sdmmc1-dir-sleep-0 {
+		pins {
+			pinmux = <STM32_PINMUX('C', 6, ANALOG)>, /* SDMMC1_D0DIR */
+				 <STM32_PINMUX('C', 7, ANALOG)>, /* SDMMC1_D123DIR */
+				 <STM32_PINMUX('B', 9, ANALOG)>, /* SDMMC1_CDIR */
+				 <STM32_PINMUX('B', 8, ANALOG)>; /* SDMMC1_CKIN */
+		};
+	};
+
+	sdmmc2_b4_pins_a: sdmmc2-b4-0 {
+		pins {
+			pinmux = <STM32_PINMUX('B', 14, AF9)>, /* SDMMC1_D0 */
+				 <STM32_PINMUX('B', 15, AF9)>, /* SDMMC1_D1 */
+				 <STM32_PINMUX('B', 3, AF9)>, /* SDMMC1_D2 */
+				 <STM32_PINMUX('B', 4, AF9)>, /* SDMMC1_D3 */
+				 <STM32_PINMUX('D', 6, AF11)>, /* SDMMC1_CK */
+				 <STM32_PINMUX('D', 7, AF11)>; /* SDMMC1_CMD */
+			slew-rate = <3>;
+			drive-push-pull;
+			bias-disable;
+		};
+	};
+
+	sdmmc2_b4_od_pins_a: sdmmc2-b4-od-0 {
+		pins1 {
+			pinmux = <STM32_PINMUX('B', 14, AF9)>, /* SDMMC2_D0 */
+				 <STM32_PINMUX('B', 15, AF9)>, /* SDMMC1_D1 */
+				 <STM32_PINMUX('B', 3, AF9)>, /* SDMMC1_D2 */
+				 <STM32_PINMUX('B', 4, AF9)>, /* SDMMC1_D3 */
+				 <STM32_PINMUX('D', 6, AF11)>; /* SDMMC1_CK */
+			slew-rate = <3>;
+			drive-push-pull;
+			bias-disable;
+		};
+		pins2{
+			pinmux = <STM32_PINMUX('D', 7, AF11)>; /* SDMMC1_CMD */
+			slew-rate = <3>;
+			drive-open-drain;
+			bias-disable;
+		};
+	};
+
+	sdmmc2_b4_sleep_pins_a: sdmmc2-b4-sleep-0 {
+		pins {
+			pinmux = <STM32_PINMUX('B', 14, ANALOG)>, /* SDMMC1_D0 */
+				 <STM32_PINMUX('B', 15, ANALOG)>, /* SDMMC1_D1 */
+				 <STM32_PINMUX('B', 3, ANALOG)>, /* SDMMC1_D2 */
+				 <STM32_PINMUX('B', 4, ANALOG)>, /* SDMMC1_D3 */
+				 <STM32_PINMUX('D', 6, ANALOG)>, /* SDMMC1_CK */
+				 <STM32_PINMUX('D', 7, ANALOG)>; /* SDMMC1_CMD */
+		};
+	};
+
+	spi1_pins: spi1-0 {
+		pins1 {
+			pinmux = <STM32_PINMUX('A', 5, AF5)>,
+				/* SPI1_CLK */
+				 <STM32_PINMUX('B', 5, AF5)>;
+				/* SPI1_MOSI */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <2>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('G', 9, AF5)>;
+				/* SPI1_MISO */
+			bias-disable;
+		};
+	};
+
+	uart4_pins: uart4-0 {
+		pins1 {
+			pinmux = <STM32_PINMUX('A', 0, AF8)>; /* UART4_TX */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('I', 9, AF8)>; /* UART4_RX */
+			bias-disable;
+		};
+	};
+
+	usart1_pins: usart1-0 {
+		pins1 {
+			pinmux = <STM32_PINMUX('B', 14, AF4)>; /* USART1_TX */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('B', 15, AF4)>; /* USART1_RX */
+			bias-disable;
+		};
+	};
+
+	usart2_pins: usart2-0 {
+		pins1 {
+			pinmux = <STM32_PINMUX('D', 5, AF7)>; /* USART2_TX */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('D', 6, AF7)>; /* USART2_RX */
+			bias-disable;
+		};
+	};
+
+	usart3_pins: usart3-0 {
+		pins1 {
+			pinmux = <STM32_PINMUX('B', 10, AF7)>, /* USART3_TX */
+				 <STM32_PINMUX('D', 12, AF7)>; /* USART3_RTS_DE */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('B', 11, AF7)>, /* USART3_RX */
+				 <STM32_PINMUX('D', 11, AF7)>; /* USART3_CTS_NSS */
+			bias-disable;
+		};
+	};
+
+	usbotg_hs_pins_a: usbotg-hs-0 {
+		pins {
+			pinmux = <STM32_PINMUX('H', 4, AF10)>,	/* ULPI_NXT */
+					 <STM32_PINMUX('I', 11, AF10)>, /* ULPI_DIR> */
+					 <STM32_PINMUX('C', 0, AF10)>,	/* ULPI_STP> */
+					 <STM32_PINMUX('A', 5, AF10)>,	/* ULPI_CK> */
+					 <STM32_PINMUX('A', 3, AF10)>,	/* ULPI_D0> */
+					 <STM32_PINMUX('B', 0, AF10)>,	/* ULPI_D1> */
+					 <STM32_PINMUX('B', 1, AF10)>,	/* ULPI_D2> */
+					 <STM32_PINMUX('B', 10, AF10)>, /* ULPI_D3> */
+					 <STM32_PINMUX('B', 11, AF10)>, /* ULPI_D4> */
+					 <STM32_PINMUX('B', 12, AF10)>, /* ULPI_D5> */
+					 <STM32_PINMUX('B', 13, AF10)>, /* ULPI_D6> */
+					 <STM32_PINMUX('B', 5, AF10)>;	/* ULPI_D7> */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <2>;
+		};
+	};
+};
diff --git a/arch/arm/dts/stm32h7-u-boot.dtsi b/arch/arm/dts/stm32h7-u-boot.dtsi
index 54dd406b6b..84dc7656d1 100644
--- a/arch/arm/dts/stm32h7-u-boot.dtsi
+++ b/arch/arm/dts/stm32h7-u-boot.dtsi
@@ -20,6 +20,7 @@
 		gpio9 = &gpioj;
 		gpio10 = &gpiok;
 		mmc0 = &sdmmc1;
+		pinctrl0 = &pinctrl;
 	};
 
 	soc {
@@ -36,30 +37,6 @@
 			pinctrl-0 = <&fmc_pins>;
 			pinctrl-names = "default";
 			status = "okay";
-
-			/*
-			 * Memory configuration from sdram datasheet IS42S32800G-6BLI
-			 * first bank is bank@0
-			 * second bank is bank@1
-			 */
-			bank1: bank@1 {
-				st,sdram-control = /bits/ 8 <NO_COL_9
-							     NO_ROW_12
-							     MWIDTH_32
-							     BANKS_4
-							     CAS_2
-							     SDCLK_3
-							     RD_BURST_EN
-							     RD_PIPE_DL_0>;
-				st,sdram-timing = /bits/ 8 <TMRD_1
-							    TXSR_1
-							    TRAS_1
-							    TRC_6
-							    TRP_2
-							    TWR_1
-							    TRCD_1>;
-				st,sdram-refcount = <1539>;
-			};
 		};
 	};
 };
@@ -136,77 +113,6 @@
 	compatible = "st,stm32-gpio";
 };
 
-&pinctrl {
-	fmc_pins: fmc@0 {
-		pins {
-			pinmux = <STM32_PINMUX('D', 0, AF12)>,
-				 <STM32_PINMUX('D', 1, AF12)>,
-				 <STM32_PINMUX('D', 8, AF12)>,
-				 <STM32_PINMUX('D', 9, AF12)>,
-				 <STM32_PINMUX('D',10, AF12)>,
-				 <STM32_PINMUX('D',14, AF12)>,
-				 <STM32_PINMUX('D',15, AF12)>,
-
-				 <STM32_PINMUX('E', 0, AF12)>,
-				 <STM32_PINMUX('E', 1, AF12)>,
-				 <STM32_PINMUX('E', 7, AF12)>,
-				 <STM32_PINMUX('E', 8, AF12)>,
-				 <STM32_PINMUX('E', 9, AF12)>,
-				 <STM32_PINMUX('E',10, AF12)>,
-				 <STM32_PINMUX('E',11, AF12)>,
-				 <STM32_PINMUX('E',12, AF12)>,
-				 <STM32_PINMUX('E',13, AF12)>,
-				 <STM32_PINMUX('E',14, AF12)>,
-				 <STM32_PINMUX('E',15, AF12)>,
-
-				 <STM32_PINMUX('F', 0, AF12)>,
-				 <STM32_PINMUX('F', 1, AF12)>,
-				 <STM32_PINMUX('F', 2, AF12)>,
-				 <STM32_PINMUX('F', 3, AF12)>,
-				 <STM32_PINMUX('F', 4, AF12)>,
-				 <STM32_PINMUX('F', 5, AF12)>,
-				 <STM32_PINMUX('F',11, AF12)>,
-				 <STM32_PINMUX('F',12, AF12)>,
-				 <STM32_PINMUX('F',13, AF12)>,
-				 <STM32_PINMUX('F',14, AF12)>,
-				 <STM32_PINMUX('F',15, AF12)>,
-
-				 <STM32_PINMUX('G', 0, AF12)>,
-				 <STM32_PINMUX('G', 1, AF12)>,
-				 <STM32_PINMUX('G', 2, AF12)>,
-				 <STM32_PINMUX('G', 4, AF12)>,
-				 <STM32_PINMUX('G', 5, AF12)>,
-				 <STM32_PINMUX('G', 8, AF12)>,
-				 <STM32_PINMUX('G',15, AF12)>,
-
-				 <STM32_PINMUX('H', 5, AF12)>,
-				 <STM32_PINMUX('H', 6, AF12)>,
-				 <STM32_PINMUX('H', 7, AF12)>,
-				 <STM32_PINMUX('H', 8, AF12)>,
-				 <STM32_PINMUX('H', 9, AF12)>,
-				 <STM32_PINMUX('H',10, AF12)>,
-				 <STM32_PINMUX('H',11, AF12)>,
-				 <STM32_PINMUX('H',12, AF12)>,
-				 <STM32_PINMUX('H',13, AF12)>,
-				 <STM32_PINMUX('H',14, AF12)>,
-				 <STM32_PINMUX('H',15, AF12)>,
-
-				 <STM32_PINMUX('I', 0, AF12)>,
-				 <STM32_PINMUX('I', 1, AF12)>,
-				 <STM32_PINMUX('I', 2, AF12)>,
-				 <STM32_PINMUX('I', 3, AF12)>,
-				 <STM32_PINMUX('I', 4, AF12)>,
-				 <STM32_PINMUX('I', 5, AF12)>,
-				 <STM32_PINMUX('I', 6, AF12)>,
-				 <STM32_PINMUX('I', 7, AF12)>,
-				 <STM32_PINMUX('I', 9, AF12)>,
-				 <STM32_PINMUX('I',10, AF12)>;
-
-			slew-rate = <3>;
-		};
-	};
-};
-
 &pwrcfg {
 	u-boot,dm-pre-reloc;
 };
@@ -222,3 +128,7 @@
 &timer5 {
 	u-boot,dm-pre-reloc;
 };
+
+&pinctrl {
+	u-boot,dm-pre-reloc;
+};
diff --git a/arch/arm/dts/stm32h743-pinctrl.dtsi b/arch/arm/dts/stm32h743-pinctrl.dtsi
deleted file mode 100644
index 141083f8d1..0000000000
--- a/arch/arm/dts/stm32h743-pinctrl.dtsi
+++ /dev/null
@@ -1,306 +0,0 @@
-/*
- * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com>
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- *  a) This file is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License as
- *     published by the Free Software Foundation; either version 2 of the
- *     License, or (at your option) any later version.
- *
- *     This file is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- *  b) Permission is hereby granted, free of charge, to any person
- *     obtaining a copy of this software and associated documentation
- *     files (the "Software"), to deal in the Software without
- *     restriction, including without limitation the rights to use,
- *     copy, modify, merge, publish, distribute, sublicense, and/or
- *     sell copies of the Software, and to permit persons to whom the
- *     Software is furnished to do so, subject to the following
- *     conditions:
- *
- *     The above copyright notice and this permission notice shall be
- *     included in all copies or substantial portions of the Software.
- *
- *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- *     OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include <dt-bindings/pinctrl/stm32-pinfunc.h>
-
-/ {
-	soc {
-		pinctrl: pin-controller {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "st,stm32h743-pinctrl";
-			ranges = <0 0x58020000 0x3000>;
-			interrupt-parent = <&exti>;
-			st,syscfg = <&syscfg 0x8>;
-			pins-are-numbered;
-
-			gpioa: gpio@58020000 {
-				gpio-controller;
-				#gpio-cells = <2>;
-				reg = <0x0 0x400>;
-				clocks = <&rcc GPIOA_CK>;
-				st,bank-name = "GPIOA";
-				interrupt-controller;
-				#interrupt-cells = <2>;
-			};
-
-			gpiob: gpio@58020400 {
-				gpio-controller;
-				#gpio-cells = <2>;
-				reg = <0x400 0x400>;
-				clocks = <&rcc GPIOB_CK>;
-				st,bank-name = "GPIOB";
-				interrupt-controller;
-				#interrupt-cells = <2>;
-			};
-
-			gpioc: gpio@58020800 {
-				gpio-controller;
-				#gpio-cells = <2>;
-				reg = <0x800 0x400>;
-				clocks = <&rcc GPIOC_CK>;
-				st,bank-name = "GPIOC";
-				interrupt-controller;
-				#interrupt-cells = <2>;
-			};
-
-			gpiod: gpio@58020c00 {
-				gpio-controller;
-				#gpio-cells = <2>;
-				reg = <0xc00 0x400>;
-				clocks = <&rcc GPIOD_CK>;
-				st,bank-name = "GPIOD";
-				interrupt-controller;
-				#interrupt-cells = <2>;
-			};
-
-			gpioe: gpio@58021000 {
-				gpio-controller;
-				#gpio-cells = <2>;
-				reg = <0x1000 0x400>;
-				clocks = <&rcc GPIOE_CK>;
-				st,bank-name = "GPIOE";
-				interrupt-controller;
-				#interrupt-cells = <2>;
-			};
-
-			gpiof: gpio@58021400 {
-				gpio-controller;
-				#gpio-cells = <2>;
-				reg = <0x1400 0x400>;
-				clocks = <&rcc GPIOF_CK>;
-				st,bank-name = "GPIOF";
-				interrupt-controller;
-				#interrupt-cells = <2>;
-			};
-
-			gpiog: gpio@58021800 {
-				gpio-controller;
-				#gpio-cells = <2>;
-				reg = <0x1800 0x400>;
-				clocks = <&rcc GPIOG_CK>;
-				st,bank-name = "GPIOG";
-				interrupt-controller;
-				#interrupt-cells = <2>;
-			};
-
-			gpioh: gpio@58021c00 {
-				gpio-controller;
-				#gpio-cells = <2>;
-				reg = <0x1c00 0x400>;
-				clocks = <&rcc GPIOH_CK>;
-				st,bank-name = "GPIOH";
-				interrupt-controller;
-				#interrupt-cells = <2>;
-			};
-
-			gpioi: gpio@58022000 {
-				gpio-controller;
-				#gpio-cells = <2>;
-				reg = <0x2000 0x400>;
-				clocks = <&rcc GPIOI_CK>;
-				st,bank-name = "GPIOI";
-				interrupt-controller;
-				#interrupt-cells = <2>;
-			};
-
-			gpioj: gpio@58022400 {
-				gpio-controller;
-				#gpio-cells = <2>;
-				reg = <0x2400 0x400>;
-				clocks = <&rcc GPIOJ_CK>;
-				st,bank-name = "GPIOJ";
-				interrupt-controller;
-				#interrupt-cells = <2>;
-			};
-
-			gpiok: gpio@58022800 {
-				gpio-controller;
-				#gpio-cells = <2>;
-				reg = <0x2800 0x400>;
-				clocks = <&rcc GPIOK_CK>;
-				st,bank-name = "GPIOK";
-				interrupt-controller;
-				#interrupt-cells = <2>;
-			};
-
-			i2c1_pins_a: i2c1-0 {
-				pins {
-					pinmux = <STM32_PINMUX('B', 6, AF4)>, /* I2C1_SCL */
-						 <STM32_PINMUX('B', 7, AF4)>; /* I2C1_SDA */
-					bias-disable;
-					drive-open-drain;
-					slew-rate = <0>;
-				};
-			};
-
-			ethernet_rmii: rmii-0 {
-				pins {
-					pinmux = <STM32_PINMUX('G', 11, AF11)>,
-						 <STM32_PINMUX('G', 13, AF11)>,
-						 <STM32_PINMUX('G', 12, AF11)>,
-						 <STM32_PINMUX('C', 4, AF11)>,
-						 <STM32_PINMUX('C', 5, AF11)>,
-						 <STM32_PINMUX('A', 7, AF11)>,
-						 <STM32_PINMUX('C', 1, AF11)>,
-						 <STM32_PINMUX('A', 2, AF11)>,
-						 <STM32_PINMUX('A', 1, AF11)>;
-					slew-rate = <2>;
-				};
-			};
-
-			sdmmc1_b4_pins_a: sdmmc1-b4-0 {
-				pins {
-					pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
-						 <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
-						 <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
-						 <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */
-						 <STM32_PINMUX('C', 12, AF12)>, /* SDMMC1_CK */
-						 <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
-					slew-rate = <3>;
-					drive-push-pull;
-					bias-disable;
-				};
-			};
-
-			sdmmc1_b4_od_pins_a: sdmmc1-b4-od-0 {
-				pins1 {
-					pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
-						 <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
-						 <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
-						 <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */
-						 <STM32_PINMUX('C', 12, AF12)>; /* SDMMC1_CK */
-					slew-rate = <3>;
-					drive-push-pull;
-					bias-disable;
-				};
-				pins2{
-					pinmux = <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
-					slew-rate = <3>;
-					drive-open-drain;
-					bias-disable;
-				};
-			};
-
-			sdmmc1_b4_sleep_pins_a: sdmmc1-b4-sleep-0 {
-				pins {
-					pinmux = <STM32_PINMUX('C', 8, ANALOG)>, /* SDMMC1_D0 */
-						 <STM32_PINMUX('C', 9, ANALOG)>, /* SDMMC1_D1 */
-						 <STM32_PINMUX('C', 10, ANALOG)>, /* SDMMC1_D2 */
-						 <STM32_PINMUX('C', 11, ANALOG)>, /* SDMMC1_D3 */
-						 <STM32_PINMUX('C', 12, ANALOG)>, /* SDMMC1_CK */
-						 <STM32_PINMUX('D', 2, ANALOG)>; /* SDMMC1_CMD */
-				};
-			};
-
-			sdmmc1_dir_pins_a: sdmmc1-dir-0 {
-				pins1 {
-					pinmux = <STM32_PINMUX('C', 6, AF8)>, /* SDMMC1_D0DIR */
-						 <STM32_PINMUX('C', 7, AF8)>, /* SDMMC1_D123DIR */
-						 <STM32_PINMUX('B', 9, AF7)>; /* SDMMC1_CDIR */
-					slew-rate = <3>;
-					drive-push-pull;
-					bias-pull-up;
-				};
-				pins2{
-					pinmux = <STM32_PINMUX('B', 8, AF7)>; /* SDMMC1_CKIN */
-					bias-pull-up;
-				};
-			};
-
-			sdmmc1_dir_sleep_pins_a: sdmmc1-dir-sleep-0 {
-				pins {
-					pinmux = <STM32_PINMUX('C', 6, ANALOG)>, /* SDMMC1_D0DIR */
-						 <STM32_PINMUX('C', 7, ANALOG)>, /* SDMMC1_D123DIR */
-						 <STM32_PINMUX('B', 9, ANALOG)>, /* SDMMC1_CDIR */
-						 <STM32_PINMUX('B', 8, ANALOG)>; /* SDMMC1_CKIN */
-				};
-			};
-
-			usart1_pins: usart1-0 {
-				pins1 {
-					pinmux = <STM32_PINMUX('B', 14, AF4)>; /* USART1_TX */
-					bias-disable;
-					drive-push-pull;
-					slew-rate = <0>;
-				};
-				pins2 {
-					pinmux = <STM32_PINMUX('B', 15, AF4)>; /* USART1_RX */
-					bias-disable;
-				};
-			};
-
-			usart2_pins: usart2-0 {
-				pins1 {
-					pinmux = <STM32_PINMUX('D', 5, AF7)>; /* USART2_TX */
-					bias-disable;
-					drive-push-pull;
-					slew-rate = <0>;
-				};
-				pins2 {
-					pinmux = <STM32_PINMUX('D', 6, AF7)>; /* USART2_RX */
-					bias-disable;
-				};
-			};
-
-			usbotg_hs_pins_a: usbotg-hs-0 {
-				pins {
-					pinmux = <STM32_PINMUX('H', 4, AF10)>,	/* ULPI_NXT */
-							 <STM32_PINMUX('I', 11, AF10)>, /* ULPI_DIR> */
-							 <STM32_PINMUX('C', 0, AF10)>,	/* ULPI_STP> */
-							 <STM32_PINMUX('A', 5, AF10)>,	/* ULPI_CK> */
-							 <STM32_PINMUX('A', 3, AF10)>,	/* ULPI_D0> */
-							 <STM32_PINMUX('B', 0, AF10)>,	/* ULPI_D1> */
-							 <STM32_PINMUX('B', 1, AF10)>,	/* ULPI_D2> */
-							 <STM32_PINMUX('B', 10, AF10)>, /* ULPI_D3> */
-							 <STM32_PINMUX('B', 11, AF10)>, /* ULPI_D4> */
-							 <STM32_PINMUX('B', 12, AF10)>, /* ULPI_D5> */
-							 <STM32_PINMUX('B', 13, AF10)>, /* ULPI_D6> */
-							 <STM32_PINMUX('B', 5, AF10)>;	/* ULPI_D7> */
-					bias-disable;
-					drive-push-pull;
-					slew-rate = <2>;
-				};
-			};
-		};
-	};
-};
diff --git a/arch/arm/dts/stm32h743.dtsi b/arch/arm/dts/stm32h743.dtsi
index e4e472336b..ed6857512f 100644
--- a/arch/arm/dts/stm32h743.dtsi
+++ b/arch/arm/dts/stm32h743.dtsi
@@ -99,6 +99,22 @@
 			clocks = <&rcc USART2_CK>;
 		};
 
+		usart3: serial@40004800 {
+			compatible = "st,stm32h7-uart";
+			reg = <0x40004800 0x400>;
+			interrupts = <39>;
+			status = "disabled";
+			clocks = <&rcc USART3_CK>;
+		};
+
+		uart4: serial@40004c00 {
+			compatible = "st,stm32h7-uart";
+			reg = <0x40004c00 0x400>;
+			interrupts = <52>;
+			status = "disabled";
+			clocks = <&rcc UART4_CK>;
+		};
+
 		i2c1: i2c@40005400 {
 			compatible = "st,stm32f7-i2c";
 			#address-cells = <1>;
@@ -123,7 +139,7 @@
 			status = "disabled";
 		};
 
-		i2c3: i2c@40005C00 {
+		i2c3: i2c@40005c00 {
 			compatible = "st,stm32f7-i2c";
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -238,7 +254,7 @@
 
 		dmamux1: dma-router@40020800 {
 			compatible = "st,stm32h7-dmamux";
-			reg = <0x40020800 0x1c>;
+			reg = <0x40020800 0x40>;
 			#dma-cells = <3>;
 			dma-channels = <16>;
 			dma-requests = <128>;
@@ -332,6 +348,20 @@
 			max-frequency = <120000000>;
 		};
 
+		sdmmc2: sdmmc@48022400 {
+			compatible = "arm,pl18x", "arm,primecell";
+			arm,primecell-periphid = <0x10153180>;
+			reg = <0x48022400 0x400>;
+			interrupts = <124>;
+			interrupt-names	= "cmd_irq";
+			clocks = <&rcc SDMMC2_CK>;
+			clock-names = "apb_pclk";
+			resets = <&rcc STM32H7_AHB2_RESET(SDMMC2)>;
+			cap-sd-highspeed;
+			cap-mmc-highspeed;
+			max-frequency = <120000000>;
+		};
+
 		exti: interrupt-controller@58000000 {
 			compatible = "st,stm32h7-exti";
 			interrupt-controller;
@@ -356,7 +386,7 @@
 			status = "disabled";
 		};
 
-		i2c4: i2c@58001C00 {
+		i2c4: i2c@58001c00 {
 			compatible = "st,stm32f7-i2c";
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -519,6 +549,148 @@
 			snps,pbl = <8>;
 			status = "disabled";
 		};
+
+		pinctrl: pin-controller@58020000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "st,stm32h743-pinctrl";
+			ranges = <0 0x58020000 0x3000>;
+			interrupt-parent = <&exti>;
+			st,syscfg = <&syscfg 0x8>;
+			pins-are-numbered;
+
+			gpioa: gpio@58020000 {
+				gpio-controller;
+				#gpio-cells = <2>;
+				reg = <0x0 0x400>;
+				clocks = <&rcc GPIOA_CK>;
+				st,bank-name = "GPIOA";
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				ngpios = <16>;
+				gpio-ranges = <&pinctrl 0 0 16>;
+			};
+
+			gpiob: gpio@58020400 {
+				gpio-controller;
+				#gpio-cells = <2>;
+				reg = <0x400 0x400>;
+				clocks = <&rcc GPIOB_CK>;
+				st,bank-name = "GPIOB";
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				ngpios = <16>;
+				gpio-ranges = <&pinctrl 0 16 16>;
+			};
+
+			gpioc: gpio@58020800 {
+				gpio-controller;
+				#gpio-cells = <2>;
+				reg = <0x800 0x400>;
+				clocks = <&rcc GPIOC_CK>;
+				st,bank-name = "GPIOC";
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				ngpios = <16>;
+				gpio-ranges = <&pinctrl 0 32 16>;
+			};
+
+			gpiod: gpio@58020c00 {
+				gpio-controller;
+				#gpio-cells = <2>;
+				reg = <0xc00 0x400>;
+				clocks = <&rcc GPIOD_CK>;
+				st,bank-name = "GPIOD";
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				ngpios = <16>;
+				gpio-ranges = <&pinctrl 0 48 16>;
+			};
+
+			gpioe: gpio@58021000 {
+				gpio-controller;
+				#gpio-cells = <2>;
+				reg = <0x1000 0x400>;
+				clocks = <&rcc GPIOE_CK>;
+				st,bank-name = "GPIOE";
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				ngpios = <16>;
+				gpio-ranges = <&pinctrl 0 64 16>;
+			};
+
+			gpiof: gpio@58021400 {
+				gpio-controller;
+				#gpio-cells = <2>;
+				reg = <0x1400 0x400>;
+				clocks = <&rcc GPIOF_CK>;
+				st,bank-name = "GPIOF";
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				ngpios = <16>;
+				gpio-ranges = <&pinctrl 0 80 16>;
+			};
+
+			gpiog: gpio@58021800 {
+				gpio-controller;
+				#gpio-cells = <2>;
+				reg = <0x1800 0x400>;
+				clocks = <&rcc GPIOG_CK>;
+				st,bank-name = "GPIOG";
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				ngpios = <16>;
+				gpio-ranges = <&pinctrl 0 96 16>;
+			};
+
+			gpioh: gpio@58021c00 {
+				gpio-controller;
+				#gpio-cells = <2>;
+				reg = <0x1c00 0x400>;
+				clocks = <&rcc GPIOH_CK>;
+				st,bank-name = "GPIOH";
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				ngpios = <16>;
+				gpio-ranges = <&pinctrl 0 112 16>;
+			};
+
+			gpioi: gpio@58022000 {
+				gpio-controller;
+				#gpio-cells = <2>;
+				reg = <0x2000 0x400>;
+				clocks = <&rcc GPIOI_CK>;
+				st,bank-name = "GPIOI";
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				ngpios = <16>;
+				gpio-ranges = <&pinctrl 0 128 16>;
+			};
+
+			gpioj: gpio@58022400 {
+				gpio-controller;
+				#gpio-cells = <2>;
+				reg = <0x2400 0x400>;
+				clocks = <&rcc GPIOJ_CK>;
+				st,bank-name = "GPIOJ";
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				ngpios = <16>;
+				gpio-ranges = <&pinctrl 0 144 16>;
+			};
+
+			gpiok: gpio@58022800 {
+				gpio-controller;
+				#gpio-cells = <2>;
+				reg = <0x2800 0x400>;
+				clocks = <&rcc GPIOK_CK>;
+				st,bank-name = "GPIOK";
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				ngpios = <8>;
+				gpio-ranges = <&pinctrl 0 160 8>;
+			};
+		};
 	};
 };
 
diff --git a/arch/arm/dts/stm32h743i-disco-u-boot.dtsi b/arch/arm/dts/stm32h743i-disco-u-boot.dtsi
index 5965afcbe4..02e28c63f2 100644
--- a/arch/arm/dts/stm32h743i-disco-u-boot.dtsi
+++ b/arch/arm/dts/stm32h743i-disco-u-boot.dtsi
@@ -1,3 +1,101 @@
 // SPDX-License-Identifier: GPL-2.0+
 
 #include <stm32h7-u-boot.dtsi>
+
+&fmc {
+
+	/*
+	 * Memory configuration from sdram datasheet IS42S32800G-6BLI
+	 * first bank is bank@0
+	 * second bank is bank@1
+	 */
+	bank1: bank@1 {
+		st,sdram-control = /bits/ 8 <NO_COL_9
+					     NO_ROW_12
+					     MWIDTH_32
+					     BANKS_4
+					     CAS_2
+					     SDCLK_3
+					     RD_BURST_EN
+					     RD_PIPE_DL_0>;
+		st,sdram-timing = /bits/ 8 <TMRD_1
+					    TXSR_1
+					    TRAS_1
+					    TRC_6
+					    TRP_2
+					    TWR_1
+					    TRCD_1>;
+		st,sdram-refcount = <1539>;
+	};
+};
+
+&pinctrl {
+	fmc_pins: fmc@0 {
+		pins {
+			pinmux = <STM32_PINMUX('D', 0, AF12)>,
+				 <STM32_PINMUX('D', 1, AF12)>,
+				 <STM32_PINMUX('D', 8, AF12)>,
+				 <STM32_PINMUX('D', 9, AF12)>,
+				 <STM32_PINMUX('D',10, AF12)>,
+				 <STM32_PINMUX('D',14, AF12)>,
+				 <STM32_PINMUX('D',15, AF12)>,
+
+				 <STM32_PINMUX('E', 0, AF12)>,
+				 <STM32_PINMUX('E', 1, AF12)>,
+				 <STM32_PINMUX('E', 7, AF12)>,
+				 <STM32_PINMUX('E', 8, AF12)>,
+				 <STM32_PINMUX('E', 9, AF12)>,
+				 <STM32_PINMUX('E',10, AF12)>,
+				 <STM32_PINMUX('E',11, AF12)>,
+				 <STM32_PINMUX('E',12, AF12)>,
+				 <STM32_PINMUX('E',13, AF12)>,
+				 <STM32_PINMUX('E',14, AF12)>,
+				 <STM32_PINMUX('E',15, AF12)>,
+
+				 <STM32_PINMUX('F', 0, AF12)>,
+				 <STM32_PINMUX('F', 1, AF12)>,
+				 <STM32_PINMUX('F', 2, AF12)>,
+				 <STM32_PINMUX('F', 3, AF12)>,
+				 <STM32_PINMUX('F', 4, AF12)>,
+				 <STM32_PINMUX('F', 5, AF12)>,
+				 <STM32_PINMUX('F',11, AF12)>,
+				 <STM32_PINMUX('F',12, AF12)>,
+				 <STM32_PINMUX('F',13, AF12)>,
+				 <STM32_PINMUX('F',14, AF12)>,
+				 <STM32_PINMUX('F',15, AF12)>,
+
+				 <STM32_PINMUX('G', 0, AF12)>,
+				 <STM32_PINMUX('G', 1, AF12)>,
+				 <STM32_PINMUX('G', 2, AF12)>,
+				 <STM32_PINMUX('G', 4, AF12)>,
+				 <STM32_PINMUX('G', 5, AF12)>,
+				 <STM32_PINMUX('G', 8, AF12)>,
+				 <STM32_PINMUX('G',15, AF12)>,
+
+				 <STM32_PINMUX('H', 5, AF12)>,
+				 <STM32_PINMUX('H', 6, AF12)>,
+				 <STM32_PINMUX('H', 7, AF12)>,
+				 <STM32_PINMUX('H', 8, AF12)>,
+				 <STM32_PINMUX('H', 9, AF12)>,
+				 <STM32_PINMUX('H',10, AF12)>,
+				 <STM32_PINMUX('H',11, AF12)>,
+				 <STM32_PINMUX('H',12, AF12)>,
+				 <STM32_PINMUX('H',13, AF12)>,
+				 <STM32_PINMUX('H',14, AF12)>,
+				 <STM32_PINMUX('H',15, AF12)>,
+
+				 <STM32_PINMUX('I', 0, AF12)>,
+				 <STM32_PINMUX('I', 1, AF12)>,
+				 <STM32_PINMUX('I', 2, AF12)>,
+				 <STM32_PINMUX('I', 3, AF12)>,
+				 <STM32_PINMUX('I', 4, AF12)>,
+				 <STM32_PINMUX('I', 5, AF12)>,
+				 <STM32_PINMUX('I', 6, AF12)>,
+				 <STM32_PINMUX('I', 7, AF12)>,
+				 <STM32_PINMUX('I', 9, AF12)>,
+				 <STM32_PINMUX('I',10, AF12)>;
+
+			slew-rate = <3>;
+		};
+	};
+};
diff --git a/arch/arm/dts/stm32h743i-disco.dts b/arch/arm/dts/stm32h743i-disco.dts
index 7927310d8e..3a01ebd563 100644
--- a/arch/arm/dts/stm32h743i-disco.dts
+++ b/arch/arm/dts/stm32h743i-disco.dts
@@ -6,7 +6,7 @@
 
 /dts-v1/;
 #include "stm32h743.dtsi"
-#include "stm32h743-pinctrl.dtsi"
+#include "stm32h7-pinctrl.dtsi"
 
 / {
 	model = "STMicroelectronics STM32H743i-Discovery board";
diff --git a/arch/arm/dts/stm32h743i-eval-u-boot.dtsi b/arch/arm/dts/stm32h743i-eval-u-boot.dtsi
index 5965afcbe4..02e28c63f2 100644
--- a/arch/arm/dts/stm32h743i-eval-u-boot.dtsi
+++ b/arch/arm/dts/stm32h743i-eval-u-boot.dtsi
@@ -1,3 +1,101 @@
 // SPDX-License-Identifier: GPL-2.0+
 
 #include <stm32h7-u-boot.dtsi>
+
+&fmc {
+
+	/*
+	 * Memory configuration from sdram datasheet IS42S32800G-6BLI
+	 * first bank is bank@0
+	 * second bank is bank@1
+	 */
+	bank1: bank@1 {
+		st,sdram-control = /bits/ 8 <NO_COL_9
+					     NO_ROW_12
+					     MWIDTH_32
+					     BANKS_4
+					     CAS_2
+					     SDCLK_3
+					     RD_BURST_EN
+					     RD_PIPE_DL_0>;
+		st,sdram-timing = /bits/ 8 <TMRD_1
+					    TXSR_1
+					    TRAS_1
+					    TRC_6
+					    TRP_2
+					    TWR_1
+					    TRCD_1>;
+		st,sdram-refcount = <1539>;
+	};
+};
+
+&pinctrl {
+	fmc_pins: fmc@0 {
+		pins {
+			pinmux = <STM32_PINMUX('D', 0, AF12)>,
+				 <STM32_PINMUX('D', 1, AF12)>,
+				 <STM32_PINMUX('D', 8, AF12)>,
+				 <STM32_PINMUX('D', 9, AF12)>,
+				 <STM32_PINMUX('D',10, AF12)>,
+				 <STM32_PINMUX('D',14, AF12)>,
+				 <STM32_PINMUX('D',15, AF12)>,
+
+				 <STM32_PINMUX('E', 0, AF12)>,
+				 <STM32_PINMUX('E', 1, AF12)>,
+				 <STM32_PINMUX('E', 7, AF12)>,
+				 <STM32_PINMUX('E', 8, AF12)>,
+				 <STM32_PINMUX('E', 9, AF12)>,
+				 <STM32_PINMUX('E',10, AF12)>,
+				 <STM32_PINMUX('E',11, AF12)>,
+				 <STM32_PINMUX('E',12, AF12)>,
+				 <STM32_PINMUX('E',13, AF12)>,
+				 <STM32_PINMUX('E',14, AF12)>,
+				 <STM32_PINMUX('E',15, AF12)>,
+
+				 <STM32_PINMUX('F', 0, AF12)>,
+				 <STM32_PINMUX('F', 1, AF12)>,
+				 <STM32_PINMUX('F', 2, AF12)>,
+				 <STM32_PINMUX('F', 3, AF12)>,
+				 <STM32_PINMUX('F', 4, AF12)>,
+				 <STM32_PINMUX('F', 5, AF12)>,
+				 <STM32_PINMUX('F',11, AF12)>,
+				 <STM32_PINMUX('F',12, AF12)>,
+				 <STM32_PINMUX('F',13, AF12)>,
+				 <STM32_PINMUX('F',14, AF12)>,
+				 <STM32_PINMUX('F',15, AF12)>,
+
+				 <STM32_PINMUX('G', 0, AF12)>,
+				 <STM32_PINMUX('G', 1, AF12)>,
+				 <STM32_PINMUX('G', 2, AF12)>,
+				 <STM32_PINMUX('G', 4, AF12)>,
+				 <STM32_PINMUX('G', 5, AF12)>,
+				 <STM32_PINMUX('G', 8, AF12)>,
+				 <STM32_PINMUX('G',15, AF12)>,
+
+				 <STM32_PINMUX('H', 5, AF12)>,
+				 <STM32_PINMUX('H', 6, AF12)>,
+				 <STM32_PINMUX('H', 7, AF12)>,
+				 <STM32_PINMUX('H', 8, AF12)>,
+				 <STM32_PINMUX('H', 9, AF12)>,
+				 <STM32_PINMUX('H',10, AF12)>,
+				 <STM32_PINMUX('H',11, AF12)>,
+				 <STM32_PINMUX('H',12, AF12)>,
+				 <STM32_PINMUX('H',13, AF12)>,
+				 <STM32_PINMUX('H',14, AF12)>,
+				 <STM32_PINMUX('H',15, AF12)>,
+
+				 <STM32_PINMUX('I', 0, AF12)>,
+				 <STM32_PINMUX('I', 1, AF12)>,
+				 <STM32_PINMUX('I', 2, AF12)>,
+				 <STM32_PINMUX('I', 3, AF12)>,
+				 <STM32_PINMUX('I', 4, AF12)>,
+				 <STM32_PINMUX('I', 5, AF12)>,
+				 <STM32_PINMUX('I', 6, AF12)>,
+				 <STM32_PINMUX('I', 7, AF12)>,
+				 <STM32_PINMUX('I', 9, AF12)>,
+				 <STM32_PINMUX('I',10, AF12)>;
+
+			slew-rate = <3>;
+		};
+	};
+};
diff --git a/arch/arm/dts/stm32h743i-eval.dts b/arch/arm/dts/stm32h743i-eval.dts
index 8f398178f5..38cc7faf68 100644
--- a/arch/arm/dts/stm32h743i-eval.dts
+++ b/arch/arm/dts/stm32h743i-eval.dts
@@ -42,7 +42,7 @@
 
 /dts-v1/;
 #include "stm32h743.dtsi"
-#include "stm32h743-pinctrl.dtsi"
+#include "stm32h7-pinctrl.dtsi"
 
 / {
 	model = "STMicroelectronics STM32H743i-EVAL board";
diff --git a/arch/arm/dts/stm32h750.dtsi b/arch/arm/dts/stm32h750.dtsi
new file mode 100644
index 0000000000..99533f356b
--- /dev/null
+++ b/arch/arm/dts/stm32h750.dtsi
@@ -0,0 +1,5 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/* Copyright (C) STMicroelectronics 2021 - All Rights Reserved */
+
+#include "stm32h743.dtsi"
+
diff --git a/arch/arm/dts/stm32h750i-art-pi-u-boot.dtsi b/arch/arm/dts/stm32h750i-art-pi-u-boot.dtsi
new file mode 100644
index 0000000000..326a5533b7
--- /dev/null
+++ b/arch/arm/dts/stm32h750i-art-pi-u-boot.dtsi
@@ -0,0 +1,81 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+#include <stm32h7-u-boot.dtsi>
+
+&fmc {
+	/*
+	 * Memory configuration from sdram datasheet W9825G6KH
+	 * first bank is bank@0
+	 * second bank is bank@1
+	 */
+	bank1: bank@0 {
+		st,sdram-control = /bits/ 8 <NO_COL_9
+					     NO_ROW_13
+					     MWIDTH_16
+					     BANKS_4
+					     CAS_2
+					     SDCLK_3
+					     RD_BURST_EN
+					     RD_PIPE_DL_0>;
+		st,sdram-timing = /bits/ 8 <TMRD_2
+					    TXSR_6
+					    TRAS_6
+					    TRC_6
+					    TRP_2
+					    TWR_2
+					    TRCD_2>;
+		st,sdram-refcount = <677>;
+	};
+};
+
+&pinctrl {
+	fmc_pins: fmc@0 {
+		pins {
+			pinmux = <STM32_PINMUX('D', 0, AF12)>,
+				 <STM32_PINMUX('D', 1, AF12)>,
+				 <STM32_PINMUX('D', 8, AF12)>,
+				 <STM32_PINMUX('D', 9, AF12)>,
+				 <STM32_PINMUX('D',10, AF12)>,
+				 <STM32_PINMUX('D',14, AF12)>,
+				 <STM32_PINMUX('D',15, AF12)>,
+
+				 <STM32_PINMUX('E', 0, AF12)>,
+				 <STM32_PINMUX('E', 1, AF12)>,
+				 <STM32_PINMUX('E', 7, AF12)>,
+				 <STM32_PINMUX('E', 8, AF12)>,
+				 <STM32_PINMUX('E', 9, AF12)>,
+				 <STM32_PINMUX('E',10, AF12)>,
+				 <STM32_PINMUX('E',11, AF12)>,
+				 <STM32_PINMUX('E',12, AF12)>,
+				 <STM32_PINMUX('E',13, AF12)>,
+				 <STM32_PINMUX('E',14, AF12)>,
+				 <STM32_PINMUX('E',15, AF12)>,
+
+				 <STM32_PINMUX('F', 0, AF12)>,
+				 <STM32_PINMUX('F', 1, AF12)>,
+				 <STM32_PINMUX('F', 2, AF12)>,
+				 <STM32_PINMUX('F', 3, AF12)>,
+				 <STM32_PINMUX('F', 4, AF12)>,
+				 <STM32_PINMUX('F', 5, AF12)>,
+				 <STM32_PINMUX('F',11, AF12)>,
+				 <STM32_PINMUX('F',12, AF12)>,
+				 <STM32_PINMUX('F',13, AF12)>,
+				 <STM32_PINMUX('F',14, AF12)>,
+				 <STM32_PINMUX('F',15, AF12)>,
+
+				 <STM32_PINMUX('G', 0, AF12)>,
+				 <STM32_PINMUX('G', 1, AF12)>,
+				 <STM32_PINMUX('G', 2, AF12)>,
+				 <STM32_PINMUX('G', 4, AF12)>,
+				 <STM32_PINMUX('G', 5, AF12)>,
+				 <STM32_PINMUX('G', 8, AF12)>,
+				 <STM32_PINMUX('G',15, AF12)>,
+
+				 <STM32_PINMUX('H', 5, AF12)>,
+				 <STM32_PINMUX('C', 2, AF12)>,
+				 <STM32_PINMUX('C', 3, AF12)>;
+
+			slew-rate = <3>;
+		};
+	};
+};
diff --git a/arch/arm/dts/stm32h750i-art-pi.dts b/arch/arm/dts/stm32h750i-art-pi.dts
new file mode 100644
index 0000000000..2a4d1cb496
--- /dev/null
+++ b/arch/arm/dts/stm32h750i-art-pi.dts
@@ -0,0 +1,188 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * Copyright 2021 - Dillon Min <dillon.minfei@gmail.com>
+ *
+ */
+
+/dts-v1/;
+#include "stm32h750.dtsi"
+#include "stm32h7-pinctrl.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "RT-Thread STM32H750i-ART-PI board";
+	compatible = "st,stm32h750i-art-pi", "st,stm32h750";
+
+	chosen {
+		bootargs = "root=/dev/ram";
+		stdout-path = "serial0:2000000n8";
+	};
+
+	memory@c0000000 {
+		device_type = "memory";
+		reg = <0xc0000000 0x2000000>;
+	};
+
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		linux,cma {
+			compatible = "shared-dma-pool";
+			no-map;
+			size = <0x100000>;
+			linux,dma-default;
+		};
+	};
+
+	aliases {
+		serial0 = &uart4;
+		serial1 = &usart3;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		led-red {
+			gpios = <&gpioi 8 0>;
+		};
+		led-green {
+			gpios = <&gpioc 15 0>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
+
+	v3v3: regulator-v3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "v3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	wlan_pwr: regulator-wlan {
+		compatible = "regulator-fixed";
+
+		regulator-name = "wl-reg";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpios = <&gpioc 13 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
+
+&clk_hse {
+	clock-frequency = <25000000>;
+};
+
+&dma1 {
+	status = "okay";
+};
+
+&dma2 {
+	status = "okay";
+};
+
+&mac {
+	status = "disabled";
+	pinctrl-0	= <&ethernet_rmii>;
+	pinctrl-names	= "default";
+	phy-mode	= "rmii";
+	phy-handle	= <&phy0>;
+
+	mdio0 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "snps,dwmac-mdio";
+		phy0: ethernet-phy@0 {
+			reg = <0>;
+		};
+	};
+};
+
+&sdmmc1 {
+	pinctrl-names = "default", "opendrain", "sleep";
+	pinctrl-0 = <&sdmmc1_b4_pins_a>;
+	pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
+	pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
+	broken-cd;
+	st,neg-edge;
+	bus-width = <4>;
+	vmmc-supply = <&v3v3>;
+	status = "okay";
+};
+
+&sdmmc2 {
+	pinctrl-names = "default", "opendrain", "sleep";
+	pinctrl-0 = <&sdmmc2_b4_pins_a>;
+	pinctrl-1 = <&sdmmc2_b4_od_pins_a>;
+	pinctrl-2 = <&sdmmc2_b4_sleep_pins_a>;
+	broken-cd;
+	non-removable;
+	st,neg-edge;
+	bus-width = <4>;
+	vmmc-supply = <&wlan_pwr>;
+	status = "okay";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+	brcmf: bcrmf@1 {
+		reg = <1>;
+		compatible = "brcm,bcm4329-fmac";
+	};
+};
+
+&spi1 {
+	status = "okay";
+	pinctrl-0 = <&spi1_pins>;
+	pinctrl-names = "default";
+	cs-gpios = <&gpioa 4 GPIO_ACTIVE_LOW>;
+	dmas = <&dmamux1 37 0x400 0x05>,
+	       <&dmamux1 38 0x400 0x05>;
+	dma-names = "rx", "tx";
+
+	flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "winbond,w25q128", "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <80000000>;
+
+		partition@0 {
+			label = "root filesystem";
+			reg = <0 0x1000000>;
+		};
+	};
+};
+
+&usart2 {
+	pinctrl-0 = <&usart2_pins>;
+	pinctrl-names = "default";
+	status = "disabled";
+};
+
+&usart3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usart3_pins>;
+	dmas = <&dmamux1 45 0x400 0x05>,
+	       <&dmamux1 46 0x400 0x05>;
+	dma-names = "rx", "tx";
+	st,hw-flow-ctrl;
+	status = "okay";
+
+	bluetooth {
+		compatible = "brcm,bcm43438-bt";
+		host-wakeup-gpios = <&gpioc 0 GPIO_ACTIVE_HIGH>;
+		device-wakeup-gpios = <&gpioi 10 GPIO_ACTIVE_HIGH>;
+		shutdown-gpios = <&gpioi 11 GPIO_ACTIVE_HIGH>;
+		max-speed = <115200>;
+	};
+};
+
+&uart4 {
+	pinctrl-0 = <&uart4_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
diff --git a/arch/arm/dts/stm32mp15-ddr3-icore-1x4Gb-1066-binG.dtsi b/arch/arm/dts/stm32mp15-ddr3-icore-1x4Gb-1066-binG.dtsi
new file mode 100644
index 0000000000..24c81269b0
--- /dev/null
+++ b/arch/arm/dts/stm32mp15-ddr3-icore-1x4Gb-1066-binG.dtsi
@@ -0,0 +1,119 @@
+// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
+/*
+ * Copyright (C) 2015-2018, STMicroelectronics - All Rights Reserved
+ */
+
+/*
+ * File generated by STMicroelectronics STM32CubeMX DDR Tool for MPUs
+ * DDR type: DDR3 / DDR3L
+ * DDR width: 32bits
+ * DDR density: 4Gb
+ * System frequency: 528000Khz
+ * Relaxed Timing Mode: false
+ * Address mapping type: RBC
+ *
+ * Save Date: 2019.05.14, save Time: 11:25:16
+ */
+#define DDR_MEM_COMPATIBLE ddr3-icore-1066-888-bin-g-1x4gb-528mhz
+#define DDR_MEM_NAME	"DDR3-DDR3L 32bits 528000kHz"
+#define DDR_MEM_SPEED	528000
+#define DDR_MEM_SIZE	0x20000000
+
+#define DDR_MSTR 0x00040401
+#define DDR_MRCTRL0 0x00000010
+#define DDR_MRCTRL1 0x00000000
+#define DDR_DERATEEN 0x00000000
+#define DDR_DERATEINT 0x00800000
+#define DDR_PWRCTL 0x00000000
+#define DDR_PWRTMG 0x00400010
+#define DDR_HWLPCTL 0x00000000
+#define DDR_RFSHCTL0 0x00210000
+#define DDR_RFSHCTL3 0x00000000
+#define DDR_RFSHTMG 0x0080008A
+#define DDR_CRCPARCTL0 0x00000000
+#define DDR_DRAMTMG0 0x121B2414
+#define DDR_DRAMTMG1 0x000A041B
+#define DDR_DRAMTMG2 0x0607080F
+#define DDR_DRAMTMG3 0x0050400C
+#define DDR_DRAMTMG4 0x07040607
+#define DDR_DRAMTMG5 0x06060403
+#define DDR_DRAMTMG6 0x02020002
+#define DDR_DRAMTMG7 0x00000202
+#define DDR_DRAMTMG8 0x00001005
+#define DDR_DRAMTMG14 0x000000A0
+#define DDR_ZQCTL0 0xC2000040
+#define DDR_DFITMG0 0x02050105
+#define DDR_DFITMG1 0x00000202
+#define DDR_DFILPCFG0 0x07000000
+#define DDR_DFIUPD0 0xC0400003
+#define DDR_DFIUPD1 0x00000000
+#define DDR_DFIUPD2 0x00000000
+#define DDR_DFIPHYMSTR 0x00000000
+#define DDR_ODTCFG 0x06000600
+#define DDR_ODTMAP 0x00000001
+#define DDR_SCHED 0x00000C01
+#define DDR_SCHED1 0x00000000
+#define DDR_PERFHPR1 0x01000001
+#define DDR_PERFLPR1 0x08000200
+#define DDR_PERFWR1 0x08000400
+#define DDR_DBG0 0x00000000
+#define DDR_DBG1 0x00000000
+#define DDR_DBGCMD 0x00000000
+#define DDR_POISONCFG 0x00000000
+#define DDR_PCCFG 0x00000010
+#define DDR_PCFGR_0 0x00010000
+#define DDR_PCFGW_0 0x00000000
+#define DDR_PCFGQOS0_0 0x02100C03
+#define DDR_PCFGQOS1_0 0x00800100
+#define DDR_PCFGWQOS0_0 0x01100C03
+#define DDR_PCFGWQOS1_0 0x01000200
+#define DDR_PCFGR_1 0x00010000
+#define DDR_PCFGW_1 0x00000000
+#define DDR_PCFGQOS0_1 0x02100C03
+#define DDR_PCFGQOS1_1 0x00800040
+#define DDR_PCFGWQOS0_1 0x01100C03
+#define DDR_PCFGWQOS1_1 0x01000200
+#define DDR_ADDRMAP1 0x00080808
+#define DDR_ADDRMAP2 0x00000000
+#define DDR_ADDRMAP3 0x00000000
+#define DDR_ADDRMAP4 0x00001F1F
+#define DDR_ADDRMAP5 0x07070707
+#define DDR_ADDRMAP6 0x0F0F0707
+#define DDR_ADDRMAP9 0x00000000
+#define DDR_ADDRMAP10 0x00000000
+#define DDR_ADDRMAP11 0x00000000
+#define DDR_PGCR 0x01442E02
+#define DDR_PTR0 0x0022A41B
+#define DDR_PTR1 0x047C0740
+#define DDR_PTR2 0x042D9C80
+#define DDR_ACIOCR 0x10400812
+#define DDR_DXCCR 0x00000C40
+#define DDR_DSGCR 0xF200001F
+#define DDR_DCR 0x0000000B
+#define DDR_DTPR0 0x36D477D0
+#define DDR_DTPR1 0x098A00D8
+#define DDR_DTPR2 0x10023600
+#define DDR_MR0 0x00000830
+#define DDR_MR1 0x00000000
+#define DDR_MR2 0x00000208
+#define DDR_MR3 0x00000000
+#define DDR_ODTCR 0x00010000
+#define DDR_ZQ0CR1 0x00000038
+#define DDR_DX0GCR 0x0000CE81
+#define DDR_DX0DLLCR 0x40000000
+#define DDR_DX0DQTR 0xFFFFFFFF
+#define DDR_DX0DQSTR 0x3DB02000
+#define DDR_DX1GCR 0x0000CE81
+#define DDR_DX1DLLCR 0x40000000
+#define DDR_DX1DQTR 0xFFFFFFFF
+#define DDR_DX1DQSTR 0x3DB02000
+#define DDR_DX2GCR 0x0000CE81
+#define DDR_DX2DLLCR 0x40000000
+#define DDR_DX2DQTR 0xFFFFFFFF
+#define DDR_DX2DQSTR 0x3DB02000
+#define DDR_DX3GCR 0x0000CE81
+#define DDR_DX3DLLCR 0x40000000
+#define DDR_DX3DQTR 0xFFFFFFFF
+#define DDR_DX3DQSTR 0x3DB02000
+
+#include "stm32mp15-ddr.dtsi"
diff --git a/arch/arm/dts/stm32mp157a-icore-stm32mp1-ctouch2-u-boot.dtsi b/arch/arm/dts/stm32mp157a-icore-stm32mp1-ctouch2-u-boot.dtsi
new file mode 100644
index 0000000000..96fe461235
--- /dev/null
+++ b/arch/arm/dts/stm32mp157a-icore-stm32mp1-ctouch2-u-boot.dtsi
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Amarula Solutions(India)
+ * Author: Jagan Teki <jagan@amarulasolutions.com>
+ */
+
+#include "stm32mp157a-icore-stm32mp1-u-boot.dtsi"
+
+/{
+	aliases {
+		mmc0 = &sdmmc1;
+	};
+
+	chosen {
+		stdout-path = &uart4;
+	};
+};
+
+&sdmmc1 {
+	u-boot,dm-pre-reloc;
+};
+
+&sdmmc1_b4_pins_a {
+	u-boot,dm-pre-reloc;
+
+	pins1 {
+		u-boot,dm-pre-reloc;
+	};
+
+	pins2 {
+		u-boot,dm-pre-reloc;
+	};
+};
+
+&uart4 {
+	u-boot,dm-pre-reloc;
+};
+
+&uart4_pins_a {
+	u-boot,dm-pre-reloc;
+
+	pins1 {
+		u-boot,dm-pre-reloc;
+	};
+
+	pins2 {
+		u-boot,dm-pre-reloc;
+		bias-pull-up;
+	};
+};
diff --git a/arch/arm/dts/stm32mp157a-icore-stm32mp1-ctouch2.dts b/arch/arm/dts/stm32mp157a-icore-stm32mp1-ctouch2.dts
new file mode 100644
index 0000000000..d3058a036c
--- /dev/null
+++ b/arch/arm/dts/stm32mp157a-icore-stm32mp1-ctouch2.dts
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Engicam srl
+ * Copyright (c) 2020 Amarula Solutons(India)
+ */
+
+/dts-v1/;
+#include "stm32mp157.dtsi"
+#include "stm32mp157a-icore-stm32mp1.dtsi"
+#include "stm32mp15-pinctrl.dtsi"
+#include "stm32mp15xxaa-pinctrl.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "Engicam i.Core STM32MP1 C.TOUCH 2.0";
+	compatible = "engicam,icore-stm32mp1-ctouch2",
+		     "engicam,icore-stm32mp1", "st,stm32mp157";
+
+	aliases {
+		serial0 = &uart4;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&sdmmc1 {
+	bus-width = <4>;
+	disable-wp;
+	pinctrl-names = "default", "opendrain", "sleep";
+	pinctrl-0 = <&sdmmc1_b4_pins_a>;
+	pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
+	pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
+	st,neg-edge;
+	vmmc-supply = <&v3v3>;
+	status = "okay";
+};
+
+&uart4 {
+	pinctrl-names = "default", "sleep", "idle";
+	pinctrl-0 = <&uart4_pins_a>;
+	pinctrl-1 = <&uart4_sleep_pins_a>;
+	pinctrl-2 = <&uart4_idle_pins_a>;
+	status = "okay";
+};
diff --git a/arch/arm/dts/stm32mp157a-icore-stm32mp1-edimm2.2-u-boot.dtsi b/arch/arm/dts/stm32mp157a-icore-stm32mp1-edimm2.2-u-boot.dtsi
new file mode 100644
index 0000000000..96fe461235
--- /dev/null
+++ b/arch/arm/dts/stm32mp157a-icore-stm32mp1-edimm2.2-u-boot.dtsi
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Amarula Solutions(India)
+ * Author: Jagan Teki <jagan@amarulasolutions.com>
+ */
+
+#include "stm32mp157a-icore-stm32mp1-u-boot.dtsi"
+
+/{
+	aliases {
+		mmc0 = &sdmmc1;
+	};
+
+	chosen {
+		stdout-path = &uart4;
+	};
+};
+
+&sdmmc1 {
+	u-boot,dm-pre-reloc;
+};
+
+&sdmmc1_b4_pins_a {
+	u-boot,dm-pre-reloc;
+
+	pins1 {
+		u-boot,dm-pre-reloc;
+	};
+
+	pins2 {
+		u-boot,dm-pre-reloc;
+	};
+};
+
+&uart4 {
+	u-boot,dm-pre-reloc;
+};
+
+&uart4_pins_a {
+	u-boot,dm-pre-reloc;
+
+	pins1 {
+		u-boot,dm-pre-reloc;
+	};
+
+	pins2 {
+		u-boot,dm-pre-reloc;
+		bias-pull-up;
+	};
+};
diff --git a/arch/arm/dts/stm32mp157a-icore-stm32mp1-edimm2.2.dts b/arch/arm/dts/stm32mp157a-icore-stm32mp1-edimm2.2.dts
new file mode 100644
index 0000000000..ec9f1d1cd5
--- /dev/null
+++ b/arch/arm/dts/stm32mp157a-icore-stm32mp1-edimm2.2.dts
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Engicam srl
+ * Copyright (c) 2020 Amarula Solutons(India)
+ */
+
+/dts-v1/;
+#include "stm32mp157.dtsi"
+#include "stm32mp157a-icore-stm32mp1.dtsi"
+#include "stm32mp15-pinctrl.dtsi"
+#include "stm32mp15xxaa-pinctrl.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "Engicam i.Core STM32MP1 EDIMM2.2 Starter Kit";
+	compatible = "engicam,icore-stm32mp1-edimm2.2",
+		     "engicam,icore-stm32mp1", "st,stm32mp157";
+
+	aliases {
+		serial0 = &uart4;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&sdmmc1 {
+	bus-width = <4>;
+	disable-wp;
+	pinctrl-names = "default", "opendrain", "sleep";
+	pinctrl-0 = <&sdmmc1_b4_pins_a>;
+	pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
+	pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
+	st,neg-edge;
+	vmmc-supply = <&v3v3>;
+	status = "okay";
+};
+
+&uart4 {
+	pinctrl-names = "default", "sleep", "idle";
+	pinctrl-0 = <&uart4_pins_a>;
+	pinctrl-1 = <&uart4_sleep_pins_a>;
+	pinctrl-2 = <&uart4_idle_pins_a>;
+	status = "okay";
+};
diff --git a/arch/arm/dts/stm32mp157a-icore-stm32mp1-u-boot.dtsi b/arch/arm/dts/stm32mp157a-icore-stm32mp1-u-boot.dtsi
new file mode 100644
index 0000000000..d62c24d4ce
--- /dev/null
+++ b/arch/arm/dts/stm32mp157a-icore-stm32mp1-u-boot.dtsi
@@ -0,0 +1,146 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Amarula Solutions(India)
+ * Author: Jagan Teki <jagan@amarulasolutions.com>
+ */
+
+#include <dt-bindings/clock/stm32mp1-clksrc.h>
+#include "stm32mp15-u-boot.dtsi"
+#include "stm32mp15-ddr3-icore-1x4Gb-1066-binG.dtsi"
+
+&vddcore {
+	u-boot,dm-pre-reloc;
+};
+
+&vdd {
+	u-boot,dm-pre-reloc;
+};
+
+&vdd_usb {
+	u-boot,dm-pre-reloc;
+};
+
+&vdda {
+	u-boot,dm-pre-reloc;
+};
+
+&vdd_ddr {
+	u-boot,dm-pre-reloc;
+};
+
+&vtt_ddr {
+	u-boot,dm-pre-reloc;
+};
+
+&vref_ddr {
+	u-boot,dm-pre-reloc;
+};
+
+&vdd_sd {
+	u-boot,dm-pre-reloc;
+};
+
+&v3v3 {
+	u-boot,dm-pre-reloc;
+};
+
+&v2v8 {
+	u-boot,dm-pre-reloc;
+};
+
+&v1v8 {
+	u-boot,dm-pre-reloc;
+};
+
+&rcc {
+	st,clksrc = <
+		CLK_MPU_PLL1P
+		CLK_AXI_PLL2P
+		CLK_MCU_PLL3P
+		CLK_PLL12_HSE
+		CLK_PLL3_HSE
+		CLK_PLL4_HSE
+		CLK_RTC_LSE
+		CLK_MCO1_DISABLED
+		CLK_MCO2_DISABLED
+	>;
+
+	st,clkdiv = <
+		1 /*MPU*/
+		0 /*AXI*/
+		0 /*MCU*/
+		1 /*APB1*/
+		1 /*APB2*/
+		1 /*APB3*/
+		1 /*APB4*/
+		2 /*APB5*/
+		23 /*RTC*/
+		0 /*MCO1*/
+		0 /*MCO2*/
+	>;
+
+	st,pkcs = <
+		CLK_CKPER_HSE
+		CLK_FMC_ACLK
+		CLK_QSPI_ACLK
+		CLK_ETH_DISABLED
+		CLK_SDMMC12_PLL4P
+		CLK_DSI_DSIPLL
+		CLK_STGEN_HSE
+		CLK_USBPHY_HSE
+		CLK_SPI2S1_PLL3Q
+		CLK_SPI2S23_PLL3Q
+		CLK_SPI45_HSI
+		CLK_SPI6_HSI
+		CLK_I2C46_HSI
+		CLK_SDMMC3_PLL4P
+		CLK_USBO_USBPHY
+		CLK_ADC_CKPER
+		CLK_CEC_LSE
+		CLK_I2C12_HSI
+		CLK_I2C35_HSI
+		CLK_UART1_HSI
+		CLK_UART24_HSI
+		CLK_UART35_HSI
+		CLK_UART6_HSI
+		CLK_UART78_HSI
+		CLK_SPDIF_PLL4P
+		CLK_FDCAN_PLL4R
+		CLK_SAI1_PLL3Q
+		CLK_SAI2_PLL3Q
+		CLK_SAI3_PLL3Q
+		CLK_SAI4_PLL3Q
+		CLK_RNG1_LSI
+		CLK_RNG2_LSI
+		CLK_LPTIM1_PCLK1
+		CLK_LPTIM23_PCLK3
+		CLK_LPTIM45_LSE
+	>;
+
+	/* VCO = 1066.0 MHz => P = 266 (AXI), Q = 533 (GPU), R = 533 (DDR) */
+	pll2: st,pll@1 {
+		compatible = "st,stm32mp1-pll";
+		reg = <1>;
+		cfg = < 2 65 1 0 0 PQR(1,1,1) >;
+		frac = < 0x1400 >;
+		u-boot,dm-pre-reloc;
+	};
+
+	/* VCO = 417.8 MHz => P = 209, Q = 24, R = 11 */
+	pll3: st,pll@2 {
+		compatible = "st,stm32mp1-pll";
+		reg = <2>;
+		cfg = < 1 33 1 16 36 PQR(1,1,1) >;
+		frac = < 0x1a04 >;
+		u-boot,dm-pre-reloc;
+	};
+
+	/* VCO = 594.0 MHz => P = 99, Q = 74, R = 74 */
+	pll4: st,pll@3 {
+		compatible = "st,stm32mp1-pll";
+		reg = <3>;
+		cfg = < 3 98 5 7 7 PQR(1,1,1) >;
+		u-boot,dm-pre-reloc;
+	};
+};
diff --git a/arch/arm/dts/stm32mp157a-icore-stm32mp1.dtsi b/arch/arm/dts/stm32mp157a-icore-stm32mp1.dtsi
new file mode 100644
index 0000000000..01166ccacf
--- /dev/null
+++ b/arch/arm/dts/stm32mp157a-icore-stm32mp1.dtsi
@@ -0,0 +1,196 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Engicam srl
+ * Copyright (c) 2020 Amarula Solutons(India)
+ */
+
+/ {
+	compatible = "engicam,icore-stm32mp1", "st,stm32mp157";
+
+	memory@c0000000 {
+		device_type = "memory";
+		reg = <0xc0000000 0x20000000>;
+	};
+
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		mcuram2: mcuram2@10000000 {
+			compatible = "shared-dma-pool";
+			reg = <0x10000000 0x40000>;
+			no-map;
+		};
+
+		vdev0vring0: vdev0vring0@10040000 {
+			compatible = "shared-dma-pool";
+			reg = <0x10040000 0x1000>;
+			no-map;
+		};
+
+		vdev0vring1: vdev0vring1@10041000 {
+			compatible = "shared-dma-pool";
+			reg = <0x10041000 0x1000>;
+			no-map;
+		};
+
+		vdev0buffer: vdev0buffer@10042000 {
+			compatible = "shared-dma-pool";
+			reg = <0x10042000 0x4000>;
+			no-map;
+		};
+
+		mcuram: mcuram@30000000 {
+			compatible = "shared-dma-pool";
+			reg = <0x30000000 0x40000>;
+			no-map;
+		};
+
+		retram: retram@38000000 {
+			compatible = "shared-dma-pool";
+			reg = <0x38000000 0x10000>;
+			no-map;
+		};
+	};
+
+	vddcore: regulator-vddcore {
+		compatible = "regulator-fixed";
+		regulator-name = "vddcore";
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+		regulator-always-on;
+	};
+
+	vdd: regulator-vdd {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	vdd_usb: regulator-vdd-usb {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_usb";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	vdda: regulator-vdda {
+		compatible = "regulator-fixed";
+		regulator-name = "vdda";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	vdd_ddr: regulator-vdd-ddr {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_ddr";
+		regulator-min-microvolt = <1350000>;
+		regulator-max-microvolt = <1350000>;
+		regulator-always-on;
+	};
+
+	vtt_ddr: regulator-vtt-ddr {
+		compatible = "regulator-fixed";
+		regulator-name = "vtt_ddr";
+		regulator-min-microvolt = <675000>;
+		regulator-max-microvolt = <675000>;
+		regulator-always-on;
+		vin-supply = <&vdd>;
+	};
+
+	vref_ddr: regulator-vref-ddr {
+		compatible = "regulator-fixed";
+		regulator-name = "vref_ddr";
+		regulator-min-microvolt = <675000>;
+		regulator-max-microvolt = <675000>;
+		regulator-always-on;
+		vin-supply = <&vdd>;
+	};
+
+	vdd_sd: regulator-vdd-sd {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_sd";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	v3v3: regulator-v3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "v3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	v2v8: regulator-v2v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "v2v8";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		regulator-always-on;
+		vin-supply = <&v3v3>;
+	};
+
+	v1v8: regulator-v1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "v1v8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		vin-supply = <&v3v3>;
+	};
+};
+
+&dts {
+	status = "okay";
+};
+
+&i2c2 {
+	i2c-scl-falling-time-ns = <20>;
+	i2c-scl-rising-time-ns = <185>;
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&i2c2_pins_a>;
+	pinctrl-1 = <&i2c2_sleep_pins_a>;
+	status = "okay";
+};
+
+&ipcc {
+	status = "okay";
+};
+
+&iwdg2{
+	timeout-sec = <32>;
+	status = "okay";
+};
+
+&m4_rproc{
+	memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
+			<&vdev0vring1>, <&vdev0buffer>;
+	mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
+	mbox-names = "vq0", "vq1", "shutdown";
+	interrupt-parent = <&exti>;
+	interrupts = <68 1>;
+	status = "okay";
+};
+
+&rng1 {
+	status = "okay";
+};
+
+&rtc{
+	status = "okay";
+};
+
+&vrefbuf {
+	regulator-min-microvolt = <2500000>;
+	regulator-max-microvolt = <2500000>;
+	vdda-supply = <&vdd>;
+	status = "okay";
+};
diff --git a/arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7-u-boot.dtsi b/arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7-u-boot.dtsi
new file mode 100644
index 0000000000..e4bd215812
--- /dev/null
+++ b/arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7-u-boot.dtsi
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Amarula Solutions(India)
+ * Author: Jagan Teki <jagan@amarulasolutions.com>
+ */
+
+#include "stm32mp157a-microgea-stm32mp1-u-boot.dtsi"
+
+/{
+	aliases {
+		mmc0 = &sdmmc1;
+	};
+
+	chosen {
+		stdout-path = &uart4;
+	};
+};
+
+&sdmmc1 {
+	u-boot,dm-pre-reloc;
+};
+
+&sdmmc1_b4_pins_a {
+	u-boot,dm-pre-reloc;
+
+	pins1 {
+		u-boot,dm-pre-reloc;
+	};
+
+	pins2 {
+		u-boot,dm-pre-reloc;
+	};
+};
+
+&uart4 {
+	u-boot,dm-pre-reloc;
+};
+
+&uart4_pins_a {
+	u-boot,dm-pre-reloc;
+
+	pins1 {
+		u-boot,dm-pre-reloc;
+	};
+
+	pins2 {
+		u-boot,dm-pre-reloc;
+		bias-pull-up;
+	};
+};
diff --git a/arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dts b/arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dts
new file mode 100644
index 0000000000..674b2d330d
--- /dev/null
+++ b/arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dts
@@ -0,0 +1,154 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Engicam srl
+ * Copyright (c) 2020 Amarula Solutons(India)
+ */
+
+/dts-v1/;
+#include "stm32mp157.dtsi"
+#include "stm32mp157a-microgea-stm32mp1.dtsi"
+#include "stm32mp15-pinctrl.dtsi"
+#include "stm32mp15xxaa-pinctrl.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "Engicam MicroGEA STM32MP1 MicroDev 2.0 7\" Open Frame";
+	compatible = "engicam,microgea-stm32mp1-microdev2.0-of7",
+		     "engicam,microgea-stm32mp1", "st,stm32mp157";
+
+	aliases {
+		serial0 = &uart4;
+		serial1 = &uart8;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	backlight: backlight {
+		compatible = "gpio-backlight";
+		gpios = <&gpiod 13 GPIO_ACTIVE_HIGH>;
+		default-on;
+	};
+
+	lcd_3v3: regulator-lcd-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "lcd_3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpiof 10 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		regulator-always-on;
+		power-supply = <&panel_pwr>;
+	};
+
+	panel_pwr: regulator-panel-pwr {
+		compatible = "regulator-fixed";
+		regulator-name = "panel_pwr";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpiob 10 GPIO_ACTIVE_HIGH>;
+		regulator-always-on;
+	};
+
+	panel {
+		compatible = "auo,b101aw03";
+		backlight = <&backlight>;
+		enable-gpios = <&gpiof 2 GPIO_ACTIVE_HIGH>;
+		power-supply = <&lcd_3v3>;
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&ltdc_ep0_out>;
+			};
+		};
+	};
+};
+
+&i2c2 {
+	i2c-scl-falling-time-ns = <20>;
+	i2c-scl-rising-time-ns = <185>;
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&i2c2_pins_a>;
+	pinctrl-1 = <&i2c2_sleep_pins_a>;
+	status = "okay";
+};
+
+&ltdc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&ltdc_pins>;
+	status = "okay";
+
+	port {
+		ltdc_ep0_out: endpoint@0 {
+			reg = <0>;
+			remote-endpoint = <&panel_in>;
+		};
+	};
+};
+
+&pinctrl {
+	ltdc_pins: ltdc {
+		pins {
+			pinmux = <STM32_PINMUX('G', 10, AF14)>,	/* LTDC_B2 */
+				 <STM32_PINMUX('H', 12, AF14)>,	/* LTDC_R6 */
+				 <STM32_PINMUX('H', 11, AF14)>,	/* LTDC_R5 */
+				 <STM32_PINMUX('D', 10, AF14)>,	/* LTDC_B3 */
+				 <STM32_PINMUX('D', 9, AF14)>,	/* LTDC_B0 */
+				 <STM32_PINMUX('E', 5, AF14)>,	/* LTDC_G0 */
+				 <STM32_PINMUX('E', 6, AF14)>,	/* LTDC_G1 */
+				 <STM32_PINMUX('E', 13, AF14)>,	/* LTDC_DE */
+				 <STM32_PINMUX('E', 15, AF14)>,	/* LTDC_R7 */
+				 <STM32_PINMUX('G', 7, AF14)>,	/* LTDC_CLK */
+				 <STM32_PINMUX('G', 12, AF14)>,	/* LTDC_B1 */
+				 <STM32_PINMUX('H', 2, AF14)>,	/* LTDC_R0 */
+				 <STM32_PINMUX('H', 3, AF14)>,	/* LTDC_R1 */
+				 <STM32_PINMUX('H', 8, AF14)>,	/* LTDC_R2 */
+				 <STM32_PINMUX('H', 9, AF14)>,	/* LTDC_R3 */
+				 <STM32_PINMUX('H', 10, AF14)>,	/* LTDC_R4 */
+				 <STM32_PINMUX('H', 13, AF14)>,	/* LTDC_G2 */
+				 <STM32_PINMUX('H', 14, AF14)>,	/* LTDC_G3 */
+				 <STM32_PINMUX('H', 15, AF14)>,	/* LTDC_G4 */
+				 <STM32_PINMUX('I', 0, AF14)>,	/* LTDC_G5 */
+				 <STM32_PINMUX('I', 1, AF14)>,	/* LTDC_G6 */
+				 <STM32_PINMUX('I', 2, AF14)>,	/* LTDC_G7 */
+				 <STM32_PINMUX('I', 4, AF14)>,	/* LTDC_B4 */
+				 <STM32_PINMUX('I', 5, AF14)>,	/* LTDC_B5 */
+				 <STM32_PINMUX('B', 8, AF14)>,	/* LTDC_B6 */
+				 <STM32_PINMUX('I', 7, AF14)>,	/* LTDC_B7 */
+				 <STM32_PINMUX('I', 9, AF14)>,	/* LTDC_VSYNC */
+				 <STM32_PINMUX('I', 10, AF14)>;	/* LTDC_HSYNC */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <3>;
+		};
+	};
+};
+
+&sdmmc1 {
+	bus-width = <4>;
+	disable-wp;
+	pinctrl-names = "default", "opendrain", "sleep";
+	pinctrl-0 = <&sdmmc1_b4_pins_a>;
+	pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
+	pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
+	st,neg-edge;
+	vmmc-supply = <&vdd>;
+	status = "okay";
+};
+
+&uart4 {
+	pinctrl-names = "default", "sleep", "idle";
+	pinctrl-0 = <&uart4_pins_a>;
+	pinctrl-1 = <&uart4_sleep_pins_a>;
+	pinctrl-2 = <&uart4_idle_pins_a>;
+	status = "okay";
+};
+
+/* J31: RS323 */
+&uart8 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart8_pins_a>;
+	status = "okay";
+};
diff --git a/arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-u-boot.dtsi b/arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-u-boot.dtsi
new file mode 100644
index 0000000000..e4bd215812
--- /dev/null
+++ b/arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-u-boot.dtsi
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Amarula Solutions(India)
+ * Author: Jagan Teki <jagan@amarulasolutions.com>
+ */
+
+#include "stm32mp157a-microgea-stm32mp1-u-boot.dtsi"
+
+/{
+	aliases {
+		mmc0 = &sdmmc1;
+	};
+
+	chosen {
+		stdout-path = &uart4;
+	};
+};
+
+&sdmmc1 {
+	u-boot,dm-pre-reloc;
+};
+
+&sdmmc1_b4_pins_a {
+	u-boot,dm-pre-reloc;
+
+	pins1 {
+		u-boot,dm-pre-reloc;
+	};
+
+	pins2 {
+		u-boot,dm-pre-reloc;
+	};
+};
+
+&uart4 {
+	u-boot,dm-pre-reloc;
+};
+
+&uart4_pins_a {
+	u-boot,dm-pre-reloc;
+
+	pins1 {
+		u-boot,dm-pre-reloc;
+	};
+
+	pins2 {
+		u-boot,dm-pre-reloc;
+		bias-pull-up;
+	};
+};
diff --git a/arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0.dts b/arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0.dts
new file mode 100644
index 0000000000..7a75868164
--- /dev/null
+++ b/arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0.dts
@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Engicam srl
+ * Copyright (c) 2020 Amarula Solutons(India)
+ */
+
+/dts-v1/;
+#include "stm32mp157.dtsi"
+#include "stm32mp157a-microgea-stm32mp1.dtsi"
+#include "stm32mp15-pinctrl.dtsi"
+#include "stm32mp15xxaa-pinctrl.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "Engicam MicroGEA STM32MP1 MicroDev 2.0 Carrier Board";
+	compatible = "engicam,microgea-stm32mp1-microdev2.0",
+		     "engicam,microgea-stm32mp1", "st,stm32mp157";
+
+	aliases {
+		serial0 = &uart4;
+		serial1 = &uart8;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&sdmmc1 {
+	bus-width = <4>;
+	disable-wp;
+	pinctrl-names = "default", "opendrain", "sleep";
+	pinctrl-0 = <&sdmmc1_b4_pins_a>;
+	pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
+	pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
+	st,neg-edge;
+	vmmc-supply = <&vdd>;
+	status = "okay";
+};
+
+&uart4 {
+	pinctrl-names = "default", "sleep", "idle";
+	pinctrl-0 = <&uart4_pins_a>;
+	pinctrl-1 = <&uart4_sleep_pins_a>;
+	pinctrl-2 = <&uart4_idle_pins_a>;
+	status = "okay";
+};
+
+/* J31: RS323 */
+&uart8 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart8_pins_a>;
+	status = "okay";
+};
diff --git a/arch/arm/dts/stm32mp157a-microgea-stm32mp1-u-boot.dtsi b/arch/arm/dts/stm32mp157a-microgea-stm32mp1-u-boot.dtsi
new file mode 100644
index 0000000000..836df6f746
--- /dev/null
+++ b/arch/arm/dts/stm32mp157a-microgea-stm32mp1-u-boot.dtsi
@@ -0,0 +1,118 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Amarula Solutions(India)
+ * Author: Jagan Teki <jagan@amarulasolutions.com>
+ */
+
+#include <dt-bindings/clock/stm32mp1-clksrc.h>
+#include "stm32mp15-u-boot.dtsi"
+#include "stm32mp15-ddr3-1x4Gb-1066-binG.dtsi"
+
+&vin {
+	u-boot,dm-pre-reloc;
+};
+
+&vddcore {
+	u-boot,dm-pre-reloc;
+};
+
+&vdd {
+	u-boot,dm-pre-reloc;
+};
+
+&vddq_ddr {
+	u-boot,dm-pre-reloc;
+};
+
+&rcc {
+	st,clksrc = <
+		CLK_MPU_PLL1P
+		CLK_AXI_PLL2P
+		CLK_MCU_PLL3P
+		CLK_PLL12_HSE
+		CLK_PLL3_HSE
+		CLK_PLL4_HSE
+		CLK_RTC_LSE
+		CLK_MCO1_DISABLED
+		CLK_MCO2_DISABLED
+	>;
+
+	st,clkdiv = <
+		1 /*MPU*/
+		0 /*AXI*/
+		0 /*MCU*/
+		1 /*APB1*/
+		1 /*APB2*/
+		1 /*APB3*/
+		1 /*APB4*/
+		2 /*APB5*/
+		23 /*RTC*/
+		0 /*MCO1*/
+		0 /*MCO2*/
+	>;
+
+	st,pkcs = <
+		CLK_CKPER_HSE
+		CLK_FMC_ACLK
+		CLK_QSPI_ACLK
+		CLK_ETH_DISABLED
+		CLK_SDMMC12_PLL4P
+		CLK_DSI_DSIPLL
+		CLK_STGEN_HSE
+		CLK_USBPHY_HSE
+		CLK_SPI2S1_PLL3Q
+		CLK_SPI2S23_PLL3Q
+		CLK_SPI45_HSI
+		CLK_SPI6_HSI
+		CLK_I2C46_HSI
+		CLK_SDMMC3_PLL4P
+		CLK_USBO_USBPHY
+		CLK_ADC_CKPER
+		CLK_CEC_LSE
+		CLK_I2C12_HSI
+		CLK_I2C35_HSI
+		CLK_UART1_HSI
+		CLK_UART24_HSI
+		CLK_UART35_HSI
+		CLK_UART6_HSI
+		CLK_UART78_HSI
+		CLK_SPDIF_PLL4P
+		CLK_FDCAN_PLL4R
+		CLK_SAI1_PLL3Q
+		CLK_SAI2_PLL3Q
+		CLK_SAI3_PLL3Q
+		CLK_SAI4_PLL3Q
+		CLK_RNG1_LSI
+		CLK_RNG2_LSI
+		CLK_LPTIM1_PCLK1
+		CLK_LPTIM23_PCLK3
+		CLK_LPTIM45_LSE
+	>;
+
+	/* VCO = 1066.0 MHz => P = 266 (AXI), Q = 533 (GPU), R = 533 (DDR) */
+	pll2: st,pll@1 {
+		compatible = "st,stm32mp1-pll";
+		reg = <1>;
+		cfg = < 2 65 1 0 0 PQR(1,1,1) >;
+		frac = < 0x1400 >;
+		u-boot,dm-pre-reloc;
+	};
+
+	/* VCO = 417.8 MHz => P = 209, Q = 24, R = 11 */
+	pll3: st,pll@2 {
+		compatible = "st,stm32mp1-pll";
+		reg = <2>;
+		cfg = < 1 33 1 16 36 PQR(1,1,1) >;
+		frac = < 0x1a04 >;
+		u-boot,dm-pre-reloc;
+	};
+
+	/* VCO = 594.0 MHz => P = 99, Q = 74, R = 74 */
+	pll4: st,pll@3 {
+		compatible = "st,stm32mp1-pll";
+		reg = <3>;
+		cfg = < 3 98 5 7 7 PQR(1,1,1) >;
+		u-boot,dm-pre-reloc;
+	};
+};
diff --git a/arch/arm/dts/stm32mp157a-microgea-stm32mp1.dtsi b/arch/arm/dts/stm32mp157a-microgea-stm32mp1.dtsi
new file mode 100644
index 0000000000..0b85175f15
--- /dev/null
+++ b/arch/arm/dts/stm32mp157a-microgea-stm32mp1.dtsi
@@ -0,0 +1,148 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) STMicroelectronics 2019 - All Rights Reserved
+ * Copyright (c) 2020 Engicam srl
+ * Copyright (c) 2020 Amarula Solutons(India)
+ */
+
+/ {
+	compatible = "engicam,microgea-stm32mp1", "st,stm32mp157";
+
+	memory@c0000000 {
+		device_type = "memory";
+		reg = <0xc0000000 0x10000000>;
+	};
+
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		mcuram2: mcuram2@10000000 {
+			compatible = "shared-dma-pool";
+			reg = <0x10000000 0x40000>;
+			no-map;
+		};
+
+		vdev0vring0: vdev0vring0@10040000 {
+			compatible = "shared-dma-pool";
+			reg = <0x10040000 0x1000>;
+			no-map;
+		};
+
+		vdev0vring1: vdev0vring1@10041000 {
+			compatible = "shared-dma-pool";
+			reg = <0x10041000 0x1000>;
+			no-map;
+		};
+
+		vdev0buffer: vdev0buffer@10042000 {
+			compatible = "shared-dma-pool";
+			reg = <0x10042000 0x4000>;
+			no-map;
+		};
+
+		mcuram: mcuram@30000000 {
+			compatible = "shared-dma-pool";
+			reg = <0x30000000 0x40000>;
+			no-map;
+		};
+
+		retram: retram@38000000 {
+			compatible = "shared-dma-pool";
+			reg = <0x38000000 0x10000>;
+			no-map;
+		};
+	};
+
+	vin: regulator-vin {
+		compatible = "regulator-fixed";
+		regulator-name = "vin";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+
+	vddcore: regulator-vddcore {
+		compatible = "regulator-fixed";
+		regulator-name = "vddcore";
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+		regulator-always-on;
+		vin-supply = <&vin>;
+	};
+
+	vdd: regulator-vdd {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		vin-supply = <&vin>;
+	};
+
+	vddq_ddr: regulator-vddq-ddr {
+		compatible = "regulator-fixed";
+		regulator-name = "vddq_ddr";
+		regulator-min-microvolt = <1350000>;
+		regulator-max-microvolt = <1350000>;
+		regulator-always-on;
+		vin-supply = <&vin>;
+	};
+};
+
+&dts {
+	status = "okay";
+};
+
+&fmc {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&fmc_pins_a>;
+	pinctrl-1 = <&fmc_sleep_pins_a>;
+	status = "okay";
+
+	nand-controller@4,0 {
+		status = "okay";
+
+		nand@0 {
+			reg = <0>;
+			nand-on-flash-bbt;
+			#address-cells = <1>;
+			#size-cells = <1>;
+		};
+	};
+};
+
+&ipcc {
+	status = "okay";
+};
+
+&iwdg2{
+	timeout-sec = <32>;
+	status = "okay";
+};
+
+&m4_rproc{
+	memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
+			<&vdev0vring1>, <&vdev0buffer>;
+	mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
+	mbox-names = "vq0", "vq1", "shutdown";
+	interrupt-parent = <&exti>;
+	interrupts = <68 1>;
+	status = "okay";
+};
+
+&rng1 {
+	status = "okay";
+};
+
+&rtc{
+	status = "okay";
+};
+
+&vrefbuf {
+	regulator-min-microvolt = <2500000>;
+	regulator-max-microvolt = <2500000>;
+	vdda-supply = <&vdd>;
+	status = "okay";
+};
diff --git a/arch/arm/mach-stm32/stm32h7/Kconfig b/arch/arm/mach-stm32/stm32h7/Kconfig
index 55e6217950..70233a4b23 100644
--- a/arch/arm/mach-stm32/stm32h7/Kconfig
+++ b/arch/arm/mach-stm32/stm32h7/Kconfig
@@ -6,7 +6,11 @@ config TARGET_STM32H743_DISCO
 config TARGET_STM32H743_EVAL
 	bool "STM32H743 Evaluation board"
 
+config TARGET_STM32H750_ART_PI
+	bool "STM32H750 ART Pi board"
+
 source "board/st/stm32h743-eval/Kconfig"
 source "board/st/stm32h743-disco/Kconfig"
+source "board/st/stm32h750-art-pi/Kconfig"
 
 endif
diff --git a/arch/arm/mach-stm32mp/Kconfig b/arch/arm/mach-stm32mp/Kconfig
index 079d66a80c..7c25266f33 100644
--- a/arch/arm/mach-stm32mp/Kconfig
+++ b/arch/arm/mach-stm32mp/Kconfig
@@ -16,13 +16,13 @@ config SPL
 	select SPL_REGMAP
 	select SPL_DM_RESET
 	select SPL_SERIAL_SUPPORT
-	select SPL_SPI_LOAD
 	select SPL_SYSCON
 	select SPL_WATCHDOG_SUPPORT if WATCHDOG
 	imply BOOTSTAGE_STASH if SPL_BOOTSTAGE
 	imply SPL_BOOTSTAGE if BOOTSTAGE
 	imply SPL_DISPLAY_PRINT
 	imply SPL_LIBDISK_SUPPORT
+	imply SPL_SPI_LOAD if SPL_SPI_SUPPORT
 
 config SYS_SOC
 	default "stm32mp"
@@ -77,6 +77,57 @@ config TARGET_ST_STM32MP15x
 		Evalulation board (EV1) or Discovery board (DK1 and DK2).
 		The difference between board are managed with devicetree
 
+config TARGET_MICROGEA_STM32MP1
+	bool "Engicam MicroGEA STM32MP1 SOM"
+	select STM32MP15x
+	imply BOOTCOUNT_LIMIT
+	imply BOOTSTAGE
+	imply CMD_BOOTCOUNT
+	imply CMD_BOOTSTAGE
+	imply CMD_CLS if CMD_BMP
+	imply DISABLE_CONSOLE
+	imply PRE_CONSOLE_BUFFER
+	imply SILENT_CONSOLE
+	help
+	  MicroGEA STM32MP1 is a STM32MP157A based Micro SOM.
+
+	  MicroGEA STM32MP1 MicroDev 2.0:
+	  * MicroDev 2.0 is a general purpose miniature carrier board with CAN,
+	    LTE and LVDS panel interfaces.
+	  * MicroGEA STM32MP1 needs to mount on top of this MicroDev 2.0 board
+	    for creating complete MicroGEA STM32MP1 MicroDev 2.0 Carrier board.
+
+	  MicroGEA STM32MP1 MicroDev 2.0 7" OF:
+	  * 7" OF is a capacitive touch 7" Open Frame panel solutions with LVDS
+	    panel and toucscreen.
+	  * MicroGEA STM32MP1 needs to mount on top of MicroDev 2.0 board with
+	    pluged 7" OF for creating complete MicroGEA STM32MP1 MicroDev 2.0 7"
+	    Open Frame Solution board.
+
+config TARGET_ICORE_STM32MP1
+	bool "Engicam i.Core STM32MP1 SOM"
+	select STM32MP15x
+	imply BOOTCOUNT_LIMIT
+	imply BOOTSTAGE
+	imply CMD_BOOTCOUNT
+	imply CMD_BOOTSTAGE
+	imply CMD_CLS if CMD_BMP
+	imply DISABLE_CONSOLE
+	imply PRE_CONSOLE_BUFFER
+	imply SILENT_CONSOLE
+	help
+	  i.Core STM32MP1 is an EDIMM SOM based on STM32MP157A.
+
+	  i.Core STM32MP1 EDIMM2.2:
+	  * EDIMM2.2 is a Form Factor Capacitive Evaluation Board.
+	  * i.Core STM32MP1 needs to mount on top of EDIMM2.2 for
+	    creating complete i.Core STM32MP1 EDIMM2.2 Starter Kit.
+
+	  i.Core STM32MP1 C.TOUCH 2.0
+	  * C.TOUCH 2.0 is a general purpose Carrier board.
+	  * i.Core STM32MP1 needs to mount on top of this Carrier board
+	    for creating complete i.Core STM32MP1 C.TOUCH 2.0 board.
+
 config TARGET_DH_STM32MP1_PDK2
 	bool "DH STM32MP1 PDK2"
 	select STM32MP15x
@@ -161,7 +212,8 @@ config DEBUG_UART_CLOCK
 endif
 
 source "arch/arm/mach-stm32mp/cmd_stm32prog/Kconfig"
-source "board/st/stm32mp1/Kconfig"
 source "board/dhelectronics/dh_stm32mp1/Kconfig"
+source "board/engicam/stm32mp1/Kconfig"
+source "board/st/stm32mp1/Kconfig"
 
 endif
diff --git a/arch/arm/mach-stm32mp/cmd_stm32prog/cmd_stm32prog.c b/arch/arm/mach-stm32mp/cmd_stm32prog/cmd_stm32prog.c
index a7e2861764..e36501a86b 100644
--- a/arch/arm/mach-stm32mp/cmd_stm32prog/cmd_stm32prog.c
+++ b/arch/arm/mach-stm32mp/cmd_stm32prog/cmd_stm32prog.c
@@ -73,15 +73,16 @@ static int do_stm32prog(struct cmd_tbl *cmdtp, int flag, int argc,
 		size = simple_strtoul(argv[4], NULL, 16);
 
 	/* check STM32IMAGE presence */
-	if (size == 0 &&
-	    !stm32prog_header_check((struct raw_header_s *)addr, &header)) {
-		size = header.image_length + BL_HEADER_SIZE;
-
-		/* uImage detected in STM32IMAGE, execute the script */
-		if (IMAGE_FORMAT_LEGACY ==
-		    genimg_get_format((void *)(addr + BL_HEADER_SIZE)))
-			return image_source_script(addr + BL_HEADER_SIZE,
-						   "script@1");
+	if (size == 0) {
+		stm32prog_header_check((struct raw_header_s *)addr, &header);
+		if (header.type == HEADER_STM32IMAGE) {
+			size = header.image_length + BL_HEADER_SIZE;
+
+			/* uImage detected in STM32IMAGE, execute the script */
+			if (IMAGE_FORMAT_LEGACY ==
+			    genimg_get_format((void *)(addr + BL_HEADER_SIZE)))
+				return image_source_script(addr + BL_HEADER_SIZE, "script@1");
+		}
 	}
 
 	if (IS_ENABLED(CONFIG_DM_VIDEO))
diff --git a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c
index d0518d1223..4c4d8a7a69 100644
--- a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c
+++ b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c
@@ -60,8 +60,6 @@ static const efi_guid_t uuid_mmc[3] = {
 	ROOTFS_MMC2_UUID
 };
 
-DECLARE_GLOBAL_DATA_PTR;
-
 /* order of column in flash layout file */
 enum stm32prog_col_t {
 	COL_OPTION,
@@ -73,6 +71,16 @@ enum stm32prog_col_t {
 	COL_NB_STM32
 };
 
+#define FIP_TOC_HEADER_NAME	0xAA640001
+
+struct fip_toc_header {
+	u32	name;
+	u32	serial_number;
+	u64	flags;
+};
+
+DECLARE_GLOBAL_DATA_PTR;
+
 /* partition handling routines : CONFIG_CMD_MTDPARTS */
 int mtdparts_init(void);
 int find_dev_and_part(const char *id, struct mtd_device **dev,
@@ -88,46 +96,57 @@ char *stm32prog_get_error(struct stm32prog_data *data)
 	return data->error;
 }
 
-u8 stm32prog_header_check(struct raw_header_s *raw_header,
-			  struct image_header_s *header)
+static bool stm32prog_is_fip_header(struct fip_toc_header *header)
+{
+	return (header->name == FIP_TOC_HEADER_NAME) && header->serial_number;
+}
+
+void stm32prog_header_check(struct raw_header_s *raw_header,
+			    struct image_header_s *header)
 {
 	unsigned int i;
 
-	header->present = 0;
+	if (!raw_header || !header) {
+		log_debug("%s:no header data\n", __func__);
+		return;
+	}
+
+	header->type = HEADER_NONE;
 	header->image_checksum = 0x0;
 	header->image_length = 0x0;
 
-	if (!raw_header || !header) {
-		log_debug("%s:no header data\n", __func__);
-		return -1;
+	if (stm32prog_is_fip_header((struct fip_toc_header *)raw_header)) {
+		header->type = HEADER_FIP;
+		return;
 	}
+
 	if (raw_header->magic_number !=
 		(('S' << 0) | ('T' << 8) | ('M' << 16) | (0x32 << 24))) {
 		log_debug("%s:invalid magic number : 0x%x\n",
 			  __func__, raw_header->magic_number);
-		return -2;
+		return;
 	}
 	/* only header v1.0 supported */
 	if (raw_header->header_version != 0x00010000) {
 		log_debug("%s:invalid header version : 0x%x\n",
 			  __func__, raw_header->header_version);
-		return -3;
+		return;
 	}
 	if (raw_header->reserved1 != 0x0 || raw_header->reserved2) {
 		log_debug("%s:invalid reserved field\n", __func__);
-		return -4;
+		return;
 	}
 	for (i = 0; i < (sizeof(raw_header->padding) / 4); i++) {
 		if (raw_header->padding[i] != 0) {
 			log_debug("%s:invalid padding field\n", __func__);
-			return -5;
+			return;
 		}
 	}
-	header->present = 1;
+	header->type = HEADER_STM32IMAGE;
 	header->image_checksum = le32_to_cpu(raw_header->image_checksum);
 	header->image_length = le32_to_cpu(raw_header->image_length);
 
-	return 0;
+	return;
 }
 
 static u32 stm32prog_header_checksum(u32 addr, struct image_header_s *header)
@@ -356,8 +375,8 @@ static int parse_flash_layout(struct stm32prog_data *data,
 	data->part_nb = 0;
 
 	/* check if STM32image is detected */
-	if (!stm32prog_header_check((struct raw_header_s *)addr,
-				    &data->header)) {
+	stm32prog_header_check((struct raw_header_s *)addr, &data->header);
+	if (data->header.type == HEADER_STM32IMAGE) {
 		u32 checksum;
 
 		addr = addr + BL_HEADER_SIZE;
@@ -1410,7 +1429,7 @@ static int stm32prog_copy_fsbl(struct stm32prog_part_t *part)
 
 	if (part->target != STM32PROG_NAND &&
 	    part->target != STM32PROG_SPI_NAND)
-		return -1;
+		return -EINVAL;
 
 	dfu = dfu_get_entity(part->alt_id);
 
@@ -1420,8 +1439,10 @@ static int stm32prog_copy_fsbl(struct stm32prog_part_t *part)
 	ret = dfu->read_medium(dfu, 0, (void *)&raw_header, &size);
 	if (ret)
 		return ret;
-	if (stm32prog_header_check(&raw_header, &header))
-		return -1;
+
+	stm32prog_header_check(&raw_header, &header);
+	if (header.type != HEADER_STM32IMAGE)
+		return -ENOENT;
 
 	/* read header + payload */
 	size = header.image_length + BL_HEADER_SIZE;
diff --git a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.h b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.h
index 18af99c78b..581b10d0ac 100644
--- a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.h
+++ b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.h
@@ -37,8 +37,14 @@ enum stm32prog_link_t {
 	LINK_UNDEFINED,
 };
 
+enum stm32prog_header_t {
+	HEADER_NONE,
+	HEADER_STM32IMAGE,
+	HEADER_FIP,
+};
+
 struct image_header_s {
-	bool	present;
+	enum stm32prog_header_t type;
 	u32	image_checksum;
 	u32	image_length;
 };
@@ -160,8 +166,8 @@ int stm32prog_pmic_read(struct stm32prog_data *data, u32 offset,
 int stm32prog_pmic_start(struct stm32prog_data *data);
 
 /* generic part*/
-u8 stm32prog_header_check(struct raw_header_s *raw_header,
-			  struct image_header_s *header);
+void stm32prog_header_check(struct raw_header_s *raw_header,
+			    struct image_header_s *header);
 int stm32prog_dfu_init(struct stm32prog_data *data);
 void stm32prog_next_phase(struct stm32prog_data *data);
 void stm32prog_do_reset(struct stm32prog_data *data);
diff --git a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog_serial.c b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog_serial.c
index a51e5e3ec8..2b92e3b149 100644
--- a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog_serial.c
+++ b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog_serial.c
@@ -309,11 +309,10 @@ static u8 stm32prog_header(struct stm32prog_data *data)
 	/* force cleanup to avoid issue with previous read */
 	dfu_transaction_cleanup(dfu_entity);
 
-	ret = stm32prog_header_check(data->header_data,
-				     &data->header);
+	stm32prog_header_check(data->header_data, &data->header);
 
-	/* no header : max size is partition size */
-	if (ret) {
+	/* no stm32 image header : max size is partition size */
+	if (data->header.type != HEADER_STM32IMAGE) {
 		dfu_entity->get_medium_size(dfu_entity, &size);
 		data->header.image_length = size;
 	}
@@ -389,7 +388,7 @@ static u8 stm32prog_start(struct stm32prog_data *data, u32 address)
 		data->dfu_seq = 0;
 
 		printf("\n  received length = 0x%x\n", data->cursor);
-		if (data->header.present) {
+		if (data->header.type == HEADER_STM32IMAGE) {
 			if (data->cursor !=
 			    (data->header.image_length + BL_HEADER_SIZE)) {
 				stm32prog_err("transmission interrupted (length=0x%x expected=0x%x)",
@@ -789,7 +788,7 @@ static void download_command(struct stm32prog_data *data)
 		}
 	}
 
-	if (image_header->present) {
+	if (data->header.type == HEADER_STM32IMAGE) {
 		if (data->cursor <= BL_HEADER_SIZE)
 			goto end;
 		/* compute checksum on payload */
diff --git a/arch/arm/mach-stm32mp/cpu.c b/arch/arm/mach-stm32mp/cpu.c
index 897ec13ad8..8115d58b19 100644
--- a/arch/arm/mach-stm32mp/cpu.c
+++ b/arch/arm/mach-stm32mp/cpu.c
@@ -372,89 +372,78 @@ u32 get_cpu_package(void)
 	return get_otp(BSEC_OTP_PKG, PKG_SHIFT, PKG_MASK);
 }
 
-void get_soc_name(char name[SOC_NAME_SIZE])
+static const char * const soc_type[] = {
+	"????",
+	"151C", "151A", "151F", "151D",
+	"153C", "153A", "153F", "153D",
+	"157C", "157A", "157F", "157D"
+};
+
+static const char * const soc_pkg[] = { "??", "AD", "AC", "AB", "AA" };
+static const char * const soc_rev[] = { "?", "A", "B", "Z" };
+
+static void get_cpu_string_offsets(unsigned int *type, unsigned int *pkg,
+				   unsigned int *rev)
 {
-	char *cpu_s, *cpu_r, *pkg;
+	u32 cpu_type = get_cpu_type();
+	u32 ct = cpu_type & ~(BIT(7) | BIT(0));
+	u32 cm = ((cpu_type & BIT(7)) >> 6) | (cpu_type & BIT(0));
+	u32 cp = get_cpu_package();
 
-	/* MPUs Part Numbers */
-	switch (get_cpu_type()) {
-	case CPU_STM32MP157Fxx:
-		cpu_s = "157F";
-		break;
-	case CPU_STM32MP157Dxx:
-		cpu_s = "157D";
-		break;
-	case CPU_STM32MP157Cxx:
-		cpu_s = "157C";
-		break;
-	case CPU_STM32MP157Axx:
-		cpu_s = "157A";
-		break;
-	case CPU_STM32MP153Fxx:
-		cpu_s = "153F";
-		break;
-	case CPU_STM32MP153Dxx:
-		cpu_s = "153D";
+	/* Bits 0 and 7 are the ACDF, 00:C 01:A 10:F 11:D */
+	switch (ct) {
+	case CPU_STM32MP151Cxx:
+		*type = cm + 1;
 		break;
 	case CPU_STM32MP153Cxx:
-		cpu_s = "153C";
-		break;
-	case CPU_STM32MP153Axx:
-		cpu_s = "153A";
-		break;
-	case CPU_STM32MP151Fxx:
-		cpu_s = "151F";
-		break;
-	case CPU_STM32MP151Dxx:
-		cpu_s = "151D";
+		*type = cm + 5;
 		break;
-	case CPU_STM32MP151Cxx:
-		cpu_s = "151C";
-		break;
-	case CPU_STM32MP151Axx:
-		cpu_s = "151A";
+	case CPU_STM32MP157Cxx:
+		*type = cm + 9;
 		break;
 	default:
-		cpu_s = "????";
+		*type = 0;
 		break;
 	}
 
 	/* Package */
-	switch (get_cpu_package()) {
+	switch (cp) {
 	case PKG_AA_LBGA448:
-		pkg = "AA";
-		break;
 	case PKG_AB_LBGA354:
-		pkg = "AB";
-		break;
 	case PKG_AC_TFBGA361:
-		pkg = "AC";
-		break;
 	case PKG_AD_TFBGA257:
-		pkg = "AD";
+		*pkg = cp;
 		break;
 	default:
-		pkg = "??";
+		*pkg = 0;
 		break;
 	}
 
-	/* REVISION */
+	/* Revision */
 	switch (get_cpu_rev()) {
 	case CPU_REVA:
-		cpu_r = "A";
+		*rev = 1;
 		break;
 	case CPU_REVB:
-		cpu_r = "B";
+		*rev = 2;
 		break;
 	case CPU_REVZ:
-		cpu_r = "Z";
+		*rev = 3;
 		break;
 	default:
-		cpu_r = "?";
+		*rev = 0;
 		break;
 	}
+}
+
+void get_soc_name(char name[SOC_NAME_SIZE])
+{
+	unsigned int type, pkg, rev;
 
-	snprintf(name, SOC_NAME_SIZE, "STM32MP%s%s Rev.%s", cpu_s, pkg, cpu_r);
+	get_cpu_string_offsets(&type, &pkg, &rev);
+
+	snprintf(name, SOC_NAME_SIZE, "STM32MP%s%s Rev.%s",
+		 soc_type[type], soc_pkg[pkg], soc_rev[rev]);
 }
 
 #if defined(CONFIG_DISPLAY_CPUINFO)
@@ -502,8 +491,8 @@ static void setup_boot_mode(void)
 			if (IS_ENABLED(CONFIG_CMD_STM32PROG_SERIAL))
 				gd->flags &= ~(GD_FLG_SILENT |
 					       GD_FLG_DISABLE_CONSOLE);
-			printf("uart%d = %s not found in device tree!\n",
-			       instance, cmd);
+			log_err("uart%d = %s not found in device tree!\n",
+				instance + 1, cmd);
 			break;
 		}
 		sprintf(cmd, "%d", dev_seq(dev));
@@ -514,7 +503,7 @@ static void setup_boot_mode(void)
 		if (IS_ENABLED(CONFIG_CMD_STM32PROG_SERIAL) && gd->cur_serial_dev != dev) {
 			gd->flags &= ~(GD_FLG_SILENT |
 				       GD_FLG_DISABLE_CONSOLE);
-			printf("serial boot with console enabled!\n");
+			log_info("serial boot with console enabled!\n");
 		}
 		break;
 	case BOOT_SERIAL_USB:
@@ -546,7 +535,7 @@ static void setup_boot_mode(void)
 
 	switch (forced_mode) {
 	case BOOT_FASTBOOT:
-		printf("Enter fastboot!\n");
+		log_info("Enter fastboot!\n");
 		env_set("preboot", "env set preboot; fastboot 0");
 		break;
 	case BOOT_STM32PROG:
@@ -556,7 +545,7 @@ static void setup_boot_mode(void)
 	case BOOT_UMS_MMC0:
 	case BOOT_UMS_MMC1:
 	case BOOT_UMS_MMC2:
-		printf("Enter UMS!\n");
+		log_info("Enter UMS!\n");
 		instance = forced_mode - BOOT_UMS_MMC0;
 		sprintf(cmd, "env set preboot; ums 0 mmc %d", instance);
 		env_set("preboot", cmd);
@@ -646,11 +635,23 @@ static int setup_serial_number(void)
 	return 0;
 }
 
+static void setup_soc_type_pkg_rev(void)
+{
+	unsigned int type, pkg, rev;
+
+	get_cpu_string_offsets(&type, &pkg, &rev);
+
+	env_set("soc_type", soc_type[type]);
+	env_set("soc_pkg", soc_pkg[pkg]);
+	env_set("soc_rev", soc_rev[rev]);
+}
+
 int arch_misc_init(void)
 {
 	setup_boot_mode();
 	setup_mac_address();
 	setup_serial_number();
+	setup_soc_type_pkg_rev();
 
 	return 0;
 }
diff --git a/board/engicam/stm32mp1/Kconfig b/board/engicam/stm32mp1/Kconfig
new file mode 100644
index 0000000000..c800fd4e60
--- /dev/null
+++ b/board/engicam/stm32mp1/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_ICORE_STM32MP1 || TARGET_MICROGEA_STM32MP1
+
+config SYS_BOARD
+	default "stm32mp1"
+
+config SYS_VENDOR
+	default "engicam"
+
+config SYS_CONFIG_NAME
+	default "stm32mp1"
+
+endif
diff --git a/board/engicam/stm32mp1/MAINTAINERS b/board/engicam/stm32mp1/MAINTAINERS
new file mode 100644
index 0000000000..405ff99185
--- /dev/null
+++ b/board/engicam/stm32mp1/MAINTAINERS
@@ -0,0 +1,26 @@
+MicroGEA-STM32MP1-MICRODEV2.0
+M:	Jagan Teki <jagan@amarulasolutions.com>
+M:	Matteo Lisi <matteo.lisi@engicam.com>
+S:	Maintained
+F:	arch/arm/dts/stm32mp15*microgea*
+F:	configs/stm32mp15-microgea-stm32mp1-microdev2_defconfig
+
+MicroGEA-STM32MP1-MICRODEV2.0-OF7
+M:	Jagan Teki <jagan@amarulasolutions.com>
+M:	Matteo Lisi <matteo.lisi@engicam.com>
+S:	Maintained
+F:	configs/stm32mp15-microgea-stm32mp1-microdev2-of7_defconfig
+
+i.Core-STM32MP1-CTOUCH2.0
+M:	Jagan Teki <jagan@amarulasolutions.com>
+M:	Matteo Lisi <matteo.lisi@engicam.com>
+S:	Maintained
+F:	configs/stm32mp15-icore-stm32mp1-ctouch2_defconfig
+
+i.Core-STM32MP1-EDIMM2.2
+M:	Jagan Teki <jagan@amarulasolutions.com>
+M:	Matteo Lisi <matteo.lisi@engicam.com>
+S:	Maintained
+F:	arch/arm/dts/stm32mp15*icore*
+F:	board/engicam/stm32mp1
+F:	configs/stm32mp15-icore-stm32mp1-edimm2.2_defconfig
diff --git a/board/engicam/stm32mp1/Makefile b/board/engicam/stm32mp1/Makefile
new file mode 100644
index 0000000000..65560df290
--- /dev/null
+++ b/board/engicam/stm32mp1/Makefile
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
+#
+# Copyright (C) 2018, STMicroelectronics - All Rights Reserved
+#
+
+ifdef CONFIG_SPL_BUILD
+obj-y += spl.o
+else
+obj-y += stm32mp1.o
+endif
diff --git a/board/engicam/stm32mp1/spl.c b/board/engicam/stm32mp1/spl.c
new file mode 100644
index 0000000000..79adb5f529
--- /dev/null
+++ b/board/engicam/stm32mp1/spl.c
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
+/*
+ * Copyright (C) 2018, STMicroelectronics - All Rights Reserved
+ * Copyright (C) 2020 Engicam S.r.l.
+ * Copyright (C) 2020 Amarula Solutions(India)
+ */
+
+#include <common.h>
+#include <asm/io.h>
+
+/* board early initialisation in board_f: need to use global variable */
+static u32 opp_voltage_mv __section(".data");
+
+void board_vddcore_init(u32 voltage_mv)
+{
+	if (IS_ENABLED(CONFIG_PMIC_STPMIC1) && CONFIG_IS_ENABLED(POWER_SUPPORT))
+		opp_voltage_mv = voltage_mv;
+}
+
+int board_early_init_f(void)
+{
+	return 0;
+}
+
+#ifdef CONFIG_DEBUG_UART_BOARD_INIT
+void board_debug_uart_init(void)
+{
+#if (CONFIG_DEBUG_UART_BASE == STM32_UART4_BASE)
+
+#define RCC_MP_APB1ENSETR (STM32_RCC_BASE + 0x0A00)
+#define RCC_MP_AHB4ENSETR (STM32_RCC_BASE + 0x0A28)
+
+	/* UART4 clock enable */
+	setbits_le32(RCC_MP_APB1ENSETR, BIT(16));
+
+#define GPIOG_BASE 0x50008000
+	/* GPIOG clock enable */
+	writel(BIT(6), RCC_MP_AHB4ENSETR);
+	/* GPIO configuration for ST boards: Uart4 TX = G11 */
+	writel(0xffbfffff, GPIOG_BASE + 0x00);
+	writel(0x00006000, GPIOG_BASE + 0x24);
+#else
+
+#error("CONFIG_DEBUG_UART_BASE: not supported value")
+
+#endif
+}
+#endif
diff --git a/board/engicam/stm32mp1/stm32mp1.c b/board/engicam/stm32mp1/stm32mp1.c
new file mode 100644
index 0000000000..8bf9c9c67d
--- /dev/null
+++ b/board/engicam/stm32mp1/stm32mp1.c
@@ -0,0 +1,125 @@
+// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
+/*
+ * Copyright (C) 2018, STMicroelectronics - All Rights Reserved
+ * Copyright (C) 2020 Engicam S.r.l.
+ * Copyright (C) 2020 Amarula Solutions(India)
+ * Author: Jagan Teki <jagan@amarulasolutions.com>
+ */
+
+#include <common.h>
+#include <env.h>
+#include <env_internal.h>
+#include <syscon.h>
+#include <asm/io.h>
+#include <asm/arch/sys_proto.h>
+#include <power/regulator.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int checkboard(void)
+{
+	char *mode;
+	const char *fdt_compat;
+	int fdt_compat_len;
+
+	if (IS_ENABLED(CONFIG_TFABOOT))
+		mode = "trusted";
+	else
+		mode = "basic";
+
+	printf("Board: stm32mp1 in %s mode", mode);
+	fdt_compat = fdt_getprop(gd->fdt_blob, 0, "compatible",
+				 &fdt_compat_len);
+	if (fdt_compat && fdt_compat_len)
+		printf(" (%s)", fdt_compat);
+	puts("\n");
+
+	return 0;
+}
+
+/* board dependent setup after realloc */
+int board_init(void)
+{
+	/* address of boot parameters */
+	gd->bd->bi_boot_params = STM32_DDR_BASE + 0x100;
+
+	if (IS_ENABLED(CONFIG_DM_REGULATOR))
+		regulators_enable_boot_on(_DEBUG);
+
+	return 0;
+}
+
+int board_late_init(void)
+{
+	return 0;
+}
+
+enum env_location env_get_location(enum env_operation op, int prio)
+{
+	u32 bootmode = get_bootmode();
+
+	if (prio)
+		return ENVL_UNKNOWN;
+
+	switch (bootmode & TAMP_BOOT_DEVICE_MASK) {
+	case BOOT_FLASH_SD:
+	case BOOT_FLASH_EMMC:
+		if (CONFIG_IS_ENABLED(ENV_IS_IN_MMC))
+			return ENVL_MMC;
+		else if (CONFIG_IS_ENABLED(ENV_IS_IN_EXT4))
+			return ENVL_EXT4;
+		else
+			return ENVL_NOWHERE;
+
+	case BOOT_FLASH_NAND:
+	case BOOT_FLASH_SPINAND:
+		if (CONFIG_IS_ENABLED(ENV_IS_IN_UBI))
+			return ENVL_UBI;
+		else
+			return ENVL_NOWHERE;
+
+	case BOOT_FLASH_NOR:
+		if (CONFIG_IS_ENABLED(ENV_IS_IN_SPI_FLASH))
+			return ENVL_SPI_FLASH;
+		else
+			return ENVL_NOWHERE;
+
+	default:
+		return ENVL_NOWHERE;
+	}
+}
+
+const char *env_ext4_get_intf(void)
+{
+	u32 bootmode = get_bootmode();
+
+	switch (bootmode & TAMP_BOOT_DEVICE_MASK) {
+	case BOOT_FLASH_SD:
+	case BOOT_FLASH_EMMC:
+		return "mmc";
+	default:
+		return "";
+	}
+}
+
+const char *env_ext4_get_dev_part(void)
+{
+	static char *const dev_part[] = {"0:auto", "1:auto", "2:auto"};
+	u32 bootmode = get_bootmode();
+
+	return dev_part[(bootmode & TAMP_BOOT_INSTANCE_MASK) - 1];
+}
+
+int mmc_get_env_dev(void)
+{
+	u32 bootmode = get_bootmode();
+
+	return (bootmode & TAMP_BOOT_INSTANCE_MASK) - 1;
+}
+
+#if defined(CONFIG_OF_BOARD_SETUP)
+int ft_board_setup(void *blob, struct bd_info *bd)
+{
+	return 0;
+}
+#endif
diff --git a/board/st/stm32h750-art-pi/Kconfig b/board/st/stm32h750-art-pi/Kconfig
new file mode 100644
index 0000000000..c31b9849fd
--- /dev/null
+++ b/board/st/stm32h750-art-pi/Kconfig
@@ -0,0 +1,19 @@
+if TARGET_STM32H750_ART_PI
+
+config SYS_BOARD
+	string
+	default "stm32h750-art-pi"
+
+config SYS_VENDOR
+	string
+	default "st"
+
+config SYS_SOC
+	string
+	default "stm32h7"
+
+config SYS_CONFIG_NAME
+	string
+	default "stm32h750-art-pi"
+
+endif
diff --git a/board/st/stm32h750-art-pi/MAINTAINERS b/board/st/stm32h750-art-pi/MAINTAINERS
new file mode 100644
index 0000000000..9578833068
--- /dev/null
+++ b/board/st/stm32h750-art-pi/MAINTAINERS
@@ -0,0 +1,7 @@
+STM32H750 ART PI BOARD
+M:	Dillon Min <dillon.minfei@gmail.com>
+S:	Maintained
+F:	board/st/stm32h750-art-pi
+F:	include/configs/stm32h750-art-pi.h
+F:	configs/stm32h750-art-pi_defconfig
+F:	arch/arm/dts/stm32h7*
diff --git a/board/st/stm32h750-art-pi/Makefile b/board/st/stm32h750-art-pi/Makefile
new file mode 100644
index 0000000000..a06de87526
--- /dev/null
+++ b/board/st/stm32h750-art-pi/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (C) 2021, RT-Thread - All Rights Reserved
+# Author(s): Dillon Min, <dillon.minfei@gmail.com> for RT-Thread.
+
+obj-y	:= stm32h750-art-pi.o
diff --git a/board/st/stm32h750-art-pi/stm32h750-art-pi.c b/board/st/stm32h750-art-pi/stm32h750-art-pi.c
new file mode 100644
index 0000000000..5785b2e575
--- /dev/null
+++ b/board/st/stm32h750-art-pi/stm32h750-art-pi.c
@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2021, STMicroelectronics - All Rights Reserved
+ * Author(s): Dillon Min <dillon.minfei@gmail.com>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <init.h>
+#include <log.h>
+#include <asm/global_data.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int dram_init(void)
+{
+	struct udevice *dev;
+	int ret;
+
+	ret = uclass_get_device(UCLASS_RAM, 0, &dev);
+	if (ret) {
+		debug("DRAM init failed: %d\n", ret);
+		return ret;
+	}
+
+	if (fdtdec_setup_mem_size_base() != 0)
+		ret = -EINVAL;
+
+	return ret;
+}
+
+int dram_init_banksize(void)
+{
+	fdtdec_setup_memory_banksize();
+
+	return 0;
+}
+
+int board_early_init_f(void)
+{
+	return 0;
+}
+
+u32 get_board_rev(void)
+{
+	return 0;
+}
+
+int board_late_init(void)
+{
+	return 0;
+}
+
+int board_init(void)
+{
+	gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;
+	return 0;
+}
diff --git a/board/st/stm32mp1/stm32mp1.c b/board/st/stm32mp1/stm32mp1.c
index 759181fb5d..261ec15e1b 100644
--- a/board/st/stm32mp1/stm32mp1.c
+++ b/board/st/stm32mp1/stm32mp1.c
@@ -347,6 +347,9 @@ static int board_check_usb_power(void)
 	u32 nb_blink;
 	u8 i;
 
+	if (!IS_ENABLED(CONFIG_ADC))
+		return -ENODEV;
+
 	node = ofnode_path("/config");
 	if (!ofnode_valid(node)) {
 		log_debug("no /config node?\n");
@@ -370,11 +373,7 @@ static int board_check_usb_power(void)
 
 	/* perform maximum of 2 ADC measurements to detect power supply current */
 	for (i = 0; i < 2; i++) {
-		if (IS_ENABLED(CONFIG_ADC))
-			ret = adc_measurement(node, adc_count, &min_uV, &max_uV);
-		else
-			ret = -ENODEV;
-
+		ret = adc_measurement(node, adc_count, &min_uV, &max_uV);
 		if (ret)
 			return ret;
 
diff --git a/configs/stm32h750-art-pi_defconfig b/configs/stm32h750-art-pi_defconfig
new file mode 100644
index 0000000000..447af5b654
--- /dev/null
+++ b/configs/stm32h750-art-pi_defconfig
@@ -0,0 +1,51 @@
+CONFIG_ARM=y
+CONFIG_ARCH_STM32=y
+CONFIG_SYS_TEXT_BASE=0x90000000
+CONFIG_SYS_MALLOC_F_LEN=0xF00
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_ENV_SIZE=0x2000
+CONFIG_STM32H7=y
+CONFIG_TARGET_STM32H750_ART_PI=y
+CONFIG_DEFAULT_DEVICE_TREE="stm32h750i-art-pi"
+CONFIG_DISTRO_DEFAULTS=y
+CONFIG_BOOTDELAY=3
+CONFIG_AUTOBOOT_KEYED=y
+CONFIG_AUTOBOOT_PROMPT="Hit SPACE in %d seconds to stop autoboot.\n"
+CONFIG_AUTOBOOT_STOP_STR=" "
+# CONFIG_USE_BOOTCOMMAND is not set
+CONFIG_DEFAULT_FDT_FILE="stm32h750i-art-pi"
+# CONFIG_DISPLAY_CPUINFO is not set
+CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_BOARD_LATE_INIT=y
+CONFIG_SYS_PROMPT="U-Boot > "
+CONFIG_CMD_GPT=y
+CONFIG_CMD_MMC=y
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_TIMER=y
+CONFIG_CMD_EXT4_WRITE=y
+# CONFIG_ISO_PARTITION is not set
+CONFIG_OF_CONTROL=y
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+# CONFIG_NET is not set
+CONFIG_DM_MMC=y
+CONFIG_STM32_SDMMC2=y
+# CONFIG_PINCTRL_FULL is not set
+CONFIG_OF_LIBFDT_OVERLAY=y
+CONFIG_BAUDRATE=2000000
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttySTM0,2000000 root=/dev/ram loglevel=8"
+CONFIG_BOOTCOMMAND="bootm 90080000"
+CONFIG_REQUIRE_SERIAL_CONSOLE=y
+CONFIG_SERIAL_PRESENT=y
+CONFIG_DM_SERIAL=y
+CONFIG_STM32_SERIAL=y
+CONFIG_FIT=y
+CONFIG_FIT_EXTERNAL_OFFSET=0x0
+CONFIG_FIT_ENABLE_SHA256_SUPPORT=y
+CONFIG_FIT_FULL_CHECK=y
+CONFIG_FIT_PRINT=y
+CONFIG_LEGACY_IMAGE_FORMAT=y
+CONFIG_SUPPORT_RAW_INITRD=y
+CONFIG_USE_BOOTCOMMAND=y
+CONFIG_DM_DMA=y
diff --git a/configs/stm32mp15-icore-stm32mp1-ctouch2_defconfig b/configs/stm32mp15-icore-stm32mp1-ctouch2_defconfig
new file mode 100644
index 0000000000..55f9fb9427
--- /dev/null
+++ b/configs/stm32mp15-icore-stm32mp1-ctouch2_defconfig
@@ -0,0 +1,79 @@
+CONFIG_ARM=y
+CONFIG_ARCH_STM32MP=y
+CONFIG_SYS_MALLOC_F_LEN=0x3000
+CONFIG_SYS_MEMTEST_START=0xc0000000
+CONFIG_SYS_MEMTEST_END=0xc4000000
+CONFIG_ENV_OFFSET=0x280000
+CONFIG_SPL_TEXT_BASE=0x2FFC2500
+CONFIG_SPL_MMC_SUPPORT=y
+CONFIG_SPL=y
+CONFIG_TARGET_ICORE_STM32MP1=y
+CONFIG_ENV_OFFSET_REDUND=0x2C0000
+# CONFIG_ARMV7_VIRT is not set
+CONFIG_DEFAULT_DEVICE_TREE="stm32mp157a-icore-stm32mp1-ctouch2"
+CONFIG_DISTRO_DEFAULTS=y
+CONFIG_FIT=y
+CONFIG_BOOTCOMMAND="run bootcmd_stm32mp"
+CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION=y
+CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION=3
+CONFIG_SPL_ENV_SUPPORT=y
+CONFIG_SPL_I2C_SUPPORT=y
+CONFIG_SPL_POWER_SUPPORT=y
+CONFIG_SYS_PROMPT="STM32MP> "
+CONFIG_CMD_ADTIMG=y
+CONFIG_CMD_ERASEENV=y
+CONFIG_CMD_MEMINFO=y
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_ADC=y
+CONFIG_CMD_CLK=y
+CONFIG_CMD_FUSE=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_REMOTEPROC=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_TIME=y
+CONFIG_CMD_TIMER=y
+CONFIG_CMD_PMIC=y
+CONFIG_CMD_REGULATOR=y
+CONFIG_CMD_EXT4_WRITE=y
+# CONFIG_SPL_DOS_PARTITION is not set
+CONFIG_OF_SPL_REMOVE_PROPS="interrupts interrupt-names interrupts-extended interrupt-controller \\\#interrupt-cells interrupt-parent dmas dma-names assigned-clocks assigned-clock-rates assigned-clock-parents hwlocks"
+CONFIG_ENV_IS_NOWHERE=y
+CONFIG_ENV_IS_IN_MMC=y
+CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+# CONFIG_SPL_ENV_IS_NOWHERE is not set
+CONFIG_DM_HWSPINLOCK=y
+CONFIG_HWSPINLOCK_STM32=y
+CONFIG_DM_I2C=y
+CONFIG_SYS_I2C_STM32F7=y
+CONFIG_LED=y
+CONFIG_LED_GPIO=y
+CONFIG_DM_MAILBOX=y
+CONFIG_STM32_IPCC=y
+CONFIG_STM32_FMC2_EBI=y
+CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
+CONFIG_STM32_SDMMC2=y
+CONFIG_PHY_REALTEK=y
+CONFIG_DM_ETH=y
+CONFIG_DWC_ETH_QOS=y
+CONFIG_PHY=y
+CONFIG_PINCONF=y
+# CONFIG_SPL_PINCTRL_FULL is not set
+CONFIG_PINCTRL_STMFX=y
+CONFIG_DM_PMIC=y
+# CONFIG_SPL_PMIC_CHILDREN is not set
+CONFIG_PMIC_STPMIC1=y
+CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_DM_REGULATOR_GPIO=y
+CONFIG_REMOTEPROC_STM32_COPRO=y
+CONFIG_DM_RTC=y
+CONFIG_RTC_STM32=y
+CONFIG_SERIAL_RX_BUFFER=y
+CONFIG_WDT=y
+CONFIG_WDT_STM32MP=y
+CONFIG_LZO=y
+CONFIG_ERRNO_STR=y
diff --git a/configs/stm32mp15-icore-stm32mp1-edimm2.2_defconfig b/configs/stm32mp15-icore-stm32mp1-edimm2.2_defconfig
new file mode 100644
index 0000000000..2bfaf65d3c
--- /dev/null
+++ b/configs/stm32mp15-icore-stm32mp1-edimm2.2_defconfig
@@ -0,0 +1,79 @@
+CONFIG_ARM=y
+CONFIG_ARCH_STM32MP=y
+CONFIG_SYS_MALLOC_F_LEN=0x3000
+CONFIG_SYS_MEMTEST_START=0xc0000000
+CONFIG_SYS_MEMTEST_END=0xc4000000
+CONFIG_ENV_OFFSET=0x280000
+CONFIG_SPL_TEXT_BASE=0x2FFC2500
+CONFIG_SPL_MMC_SUPPORT=y
+CONFIG_SPL=y
+CONFIG_TARGET_ICORE_STM32MP1=y
+CONFIG_ENV_OFFSET_REDUND=0x2C0000
+# CONFIG_ARMV7_VIRT is not set
+CONFIG_DEFAULT_DEVICE_TREE="stm32mp157a-icore-stm32mp1-edimm2.2"
+CONFIG_DISTRO_DEFAULTS=y
+CONFIG_FIT=y
+CONFIG_BOOTCOMMAND="run bootcmd_stm32mp"
+CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION=y
+CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION=3
+CONFIG_SPL_ENV_SUPPORT=y
+CONFIG_SPL_I2C_SUPPORT=y
+CONFIG_SPL_POWER_SUPPORT=y
+CONFIG_SYS_PROMPT="STM32MP> "
+CONFIG_CMD_ADTIMG=y
+CONFIG_CMD_ERASEENV=y
+CONFIG_CMD_MEMINFO=y
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_ADC=y
+CONFIG_CMD_CLK=y
+CONFIG_CMD_FUSE=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_REMOTEPROC=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_TIME=y
+CONFIG_CMD_TIMER=y
+CONFIG_CMD_PMIC=y
+CONFIG_CMD_REGULATOR=y
+CONFIG_CMD_EXT4_WRITE=y
+# CONFIG_SPL_DOS_PARTITION is not set
+CONFIG_OF_SPL_REMOVE_PROPS="interrupts interrupt-names interrupts-extended interrupt-controller \\\#interrupt-cells interrupt-parent dmas dma-names assigned-clocks assigned-clock-rates assigned-clock-parents hwlocks"
+CONFIG_ENV_IS_NOWHERE=y
+CONFIG_ENV_IS_IN_MMC=y
+CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+# CONFIG_SPL_ENV_IS_NOWHERE is not set
+CONFIG_DM_HWSPINLOCK=y
+CONFIG_HWSPINLOCK_STM32=y
+CONFIG_DM_I2C=y
+CONFIG_SYS_I2C_STM32F7=y
+CONFIG_LED=y
+CONFIG_LED_GPIO=y
+CONFIG_DM_MAILBOX=y
+CONFIG_STM32_IPCC=y
+CONFIG_STM32_FMC2_EBI=y
+CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
+CONFIG_STM32_SDMMC2=y
+CONFIG_PHY_REALTEK=y
+CONFIG_DM_ETH=y
+CONFIG_DWC_ETH_QOS=y
+CONFIG_PHY=y
+CONFIG_PINCONF=y
+# CONFIG_SPL_PINCTRL_FULL is not set
+CONFIG_PINCTRL_STMFX=y
+CONFIG_DM_PMIC=y
+# CONFIG_SPL_PMIC_CHILDREN is not set
+CONFIG_PMIC_STPMIC1=y
+CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_DM_REGULATOR_GPIO=y
+CONFIG_REMOTEPROC_STM32_COPRO=y
+CONFIG_DM_RTC=y
+CONFIG_RTC_STM32=y
+CONFIG_SERIAL_RX_BUFFER=y
+CONFIG_WDT=y
+CONFIG_WDT_STM32MP=y
+CONFIG_LZO=y
+CONFIG_ERRNO_STR=y
diff --git a/configs/stm32mp15-microgea-stm32mp1-microdev2-of7_defconfig b/configs/stm32mp15-microgea-stm32mp1-microdev2-of7_defconfig
new file mode 100644
index 0000000000..c0c7ff11c8
--- /dev/null
+++ b/configs/stm32mp15-microgea-stm32mp1-microdev2-of7_defconfig
@@ -0,0 +1,79 @@
+CONFIG_ARM=y
+CONFIG_ARCH_STM32MP=y
+CONFIG_SYS_MALLOC_F_LEN=0x3000
+CONFIG_SYS_MEMTEST_START=0xc0000000
+CONFIG_SYS_MEMTEST_END=0xc4000000
+CONFIG_ENV_OFFSET=0x280000
+CONFIG_SPL_TEXT_BASE=0x2FFC2500
+CONFIG_SPL_MMC_SUPPORT=y
+CONFIG_SPL=y
+CONFIG_TARGET_MICROGEA_STM32MP1=y
+CONFIG_ENV_OFFSET_REDUND=0x2C0000
+# CONFIG_ARMV7_VIRT is not set
+CONFIG_DEFAULT_DEVICE_TREE="stm32mp157a-microgea-stm32mp1-microdev2.0-of7"
+CONFIG_DISTRO_DEFAULTS=y
+CONFIG_FIT=y
+CONFIG_BOOTCOMMAND="run bootcmd_stm32mp"
+CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION=y
+CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION=3
+CONFIG_SPL_ENV_SUPPORT=y
+CONFIG_SPL_I2C_SUPPORT=y
+CONFIG_SPL_POWER_SUPPORT=y
+CONFIG_SYS_PROMPT="STM32MP> "
+CONFIG_CMD_ADTIMG=y
+CONFIG_CMD_ERASEENV=y
+CONFIG_CMD_MEMINFO=y
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_ADC=y
+CONFIG_CMD_CLK=y
+CONFIG_CMD_FUSE=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_REMOTEPROC=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_TIME=y
+CONFIG_CMD_TIMER=y
+CONFIG_CMD_PMIC=y
+CONFIG_CMD_REGULATOR=y
+CONFIG_CMD_EXT4_WRITE=y
+# CONFIG_SPL_DOS_PARTITION is not set
+CONFIG_OF_SPL_REMOVE_PROPS="interrupts interrupt-names interrupts-extended interrupt-controller \\\#interrupt-cells interrupt-parent dmas dma-names assigned-clocks assigned-clock-rates assigned-clock-parents hwlocks"
+CONFIG_ENV_IS_NOWHERE=y
+CONFIG_ENV_IS_IN_MMC=y
+CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+# CONFIG_SPL_ENV_IS_NOWHERE is not set
+CONFIG_DM_HWSPINLOCK=y
+CONFIG_HWSPINLOCK_STM32=y
+CONFIG_DM_I2C=y
+CONFIG_SYS_I2C_STM32F7=y
+CONFIG_LED=y
+CONFIG_LED_GPIO=y
+CONFIG_DM_MAILBOX=y
+CONFIG_STM32_IPCC=y
+CONFIG_STM32_FMC2_EBI=y
+CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
+CONFIG_STM32_SDMMC2=y
+CONFIG_PHY_REALTEK=y
+CONFIG_DM_ETH=y
+CONFIG_DWC_ETH_QOS=y
+CONFIG_PHY=y
+CONFIG_PINCONF=y
+# CONFIG_SPL_PINCTRL_FULL is not set
+CONFIG_PINCTRL_STMFX=y
+CONFIG_DM_PMIC=y
+# CONFIG_SPL_PMIC_CHILDREN is not set
+CONFIG_PMIC_STPMIC1=y
+CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_DM_REGULATOR_GPIO=y
+CONFIG_REMOTEPROC_STM32_COPRO=y
+CONFIG_DM_RTC=y
+CONFIG_RTC_STM32=y
+CONFIG_SERIAL_RX_BUFFER=y
+CONFIG_WDT=y
+CONFIG_WDT_STM32MP=y
+CONFIG_LZO=y
+CONFIG_ERRNO_STR=y
diff --git a/configs/stm32mp15-microgea-stm32mp1-microdev2_defconfig b/configs/stm32mp15-microgea-stm32mp1-microdev2_defconfig
new file mode 100644
index 0000000000..17aad82b88
--- /dev/null
+++ b/configs/stm32mp15-microgea-stm32mp1-microdev2_defconfig
@@ -0,0 +1,79 @@
+CONFIG_ARM=y
+CONFIG_ARCH_STM32MP=y
+CONFIG_SYS_MALLOC_F_LEN=0x3000
+CONFIG_SYS_MEMTEST_START=0xc0000000
+CONFIG_SYS_MEMTEST_END=0xc4000000
+CONFIG_ENV_OFFSET=0x280000
+CONFIG_SPL_TEXT_BASE=0x2FFC2500
+CONFIG_SPL_MMC_SUPPORT=y
+CONFIG_SPL=y
+CONFIG_TARGET_MICROGEA_STM32MP1=y
+CONFIG_ENV_OFFSET_REDUND=0x2C0000
+# CONFIG_ARMV7_VIRT is not set
+CONFIG_DEFAULT_DEVICE_TREE="stm32mp157a-microgea-stm32mp1-microdev2.0"
+CONFIG_DISTRO_DEFAULTS=y
+CONFIG_FIT=y
+CONFIG_BOOTCOMMAND="run bootcmd_stm32mp"
+CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION=y
+CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION=3
+CONFIG_SPL_ENV_SUPPORT=y
+CONFIG_SPL_I2C_SUPPORT=y
+CONFIG_SPL_POWER_SUPPORT=y
+CONFIG_SYS_PROMPT="STM32MP> "
+CONFIG_CMD_ADTIMG=y
+CONFIG_CMD_ERASEENV=y
+CONFIG_CMD_MEMINFO=y
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_ADC=y
+CONFIG_CMD_CLK=y
+CONFIG_CMD_FUSE=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_REMOTEPROC=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_TIME=y
+CONFIG_CMD_TIMER=y
+CONFIG_CMD_PMIC=y
+CONFIG_CMD_REGULATOR=y
+CONFIG_CMD_EXT4_WRITE=y
+# CONFIG_SPL_DOS_PARTITION is not set
+CONFIG_OF_SPL_REMOVE_PROPS="interrupts interrupt-names interrupts-extended interrupt-controller \\\#interrupt-cells interrupt-parent dmas dma-names assigned-clocks assigned-clock-rates assigned-clock-parents hwlocks"
+CONFIG_ENV_IS_NOWHERE=y
+CONFIG_ENV_IS_IN_MMC=y
+CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+# CONFIG_SPL_ENV_IS_NOWHERE is not set
+CONFIG_DM_HWSPINLOCK=y
+CONFIG_HWSPINLOCK_STM32=y
+CONFIG_DM_I2C=y
+CONFIG_SYS_I2C_STM32F7=y
+CONFIG_LED=y
+CONFIG_LED_GPIO=y
+CONFIG_DM_MAILBOX=y
+CONFIG_STM32_IPCC=y
+CONFIG_STM32_FMC2_EBI=y
+CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
+CONFIG_STM32_SDMMC2=y
+CONFIG_PHY_REALTEK=y
+CONFIG_DM_ETH=y
+CONFIG_DWC_ETH_QOS=y
+CONFIG_PHY=y
+CONFIG_PINCONF=y
+# CONFIG_SPL_PINCTRL_FULL is not set
+CONFIG_PINCTRL_STMFX=y
+CONFIG_DM_PMIC=y
+# CONFIG_SPL_PMIC_CHILDREN is not set
+CONFIG_PMIC_STPMIC1=y
+CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_DM_REGULATOR_GPIO=y
+CONFIG_REMOTEPROC_STM32_COPRO=y
+CONFIG_DM_RTC=y
+CONFIG_RTC_STM32=y
+CONFIG_SERIAL_RX_BUFFER=y
+CONFIG_WDT=y
+CONFIG_WDT_STM32MP=y
+CONFIG_LZO=y
+CONFIG_ERRNO_STR=y
diff --git a/drivers/ram/stm32_sdram.c b/drivers/ram/stm32_sdram.c
index 540ad85138..3e25cc7a01 100644
--- a/drivers/ram/stm32_sdram.c
+++ b/drivers/ram/stm32_sdram.c
@@ -268,6 +268,7 @@ static int stm32_fmc_of_to_plat(struct udevice *dev)
 	u32 swp_fmc;
 	ofnode bank_node;
 	char *bank_name;
+	char _bank_name[128] = {0};
 	u8 bank = 0;
 	int ret;
 
@@ -300,6 +301,8 @@ static int stm32_fmc_of_to_plat(struct udevice *dev)
 	dev_for_each_subnode(bank_node, dev) {
 		/* extract the bank index from DT */
 		bank_name = (char *)ofnode_get_name(bank_node);
+		strlcpy(_bank_name, bank_name, sizeof(_bank_name));
+		bank_name = (char *)_bank_name;
 		strsep(&bank_name, "@");
 		if (!bank_name) {
 			pr_err("missing sdram bank index");
diff --git a/include/configs/stm32h750-art-pi.h b/include/configs/stm32h750-art-pi.h
new file mode 100644
index 0000000000..3fd5461167
--- /dev/null
+++ b/include/configs/stm32h750-art-pi.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2021, STMicroelectronics - All Rights Reserved
+ * Author(s): Dillon Min <dillon.minfei@gmail.com>
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <config.h>
+#include <linux/sizes.h>
+
+/* For booting Linux, use the first 16MB of memory */
+#define CONFIG_SYS_BOOTMAPSZ		(SZ_16M + SZ_8M)
+
+#define CONFIG_SYS_FLASH_BASE		0x90000000
+#define CONFIG_SYS_INIT_SP_ADDR		0x24040000
+
+/*
+ * Configuration of the external SDRAM memory
+ */
+#define CONFIG_SYS_LOAD_ADDR		0xC1800000
+#define CONFIG_LOADADDR			0xC1800000
+
+#define CONFIG_SYS_HZ_CLOCK		1000000
+
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define CONFIG_REVISION_TAG
+
+#define CONFIG_SYS_MAXARGS		16
+#define CONFIG_SYS_MALLOC_LEN		(1 * 1024 * 1024)
+
+#define BOOT_TARGET_DEVICES(func) \
+	func(MMC, mmc, 0)
+
+#include <config_distro_bootcmd.h>
+#define CONFIG_EXTRA_ENV_SETTINGS				\
+			"kernel_addr_r=0xC0008000\0"		\
+			"fdtfile=stm32h750i-art-pi.dtb\0"	\
+			"fdt_addr_r=0xC0408000\0"		\
+			"scriptaddr=0xC0418000\0"		\
+			"pxefile_addr_r=0xC0428000\0" \
+			"ramdisk_addr_r=0xC0438000\0"		\
+			BOOTENV
+
+#endif /* __CONFIG_H */
diff --git a/include/configs/stm32mp1.h b/include/configs/stm32mp1.h
index db2117a3d7..440efa1a55 100644
--- a/include/configs/stm32mp1.h
+++ b/include/configs/stm32mp1.h
@@ -50,13 +50,12 @@
 /* SPL support */
 #ifdef CONFIG_SPL
 /* SPL use DDR */
-#define CONFIG_SPL_BSS_START_ADDR	0xC0200000
-#define CONFIG_SPL_BSS_MAX_SIZE		0x00100000
 #define CONFIG_SYS_SPL_MALLOC_START	0xC0300000
-#define CONFIG_SYS_SPL_MALLOC_SIZE	0x00100000
+#define CONFIG_SYS_SPL_MALLOC_SIZE	0x01D00000
 
-/* limit SYSRAM usage to first 128 KB */
-#define CONFIG_SPL_MAX_SIZE		0x00020000
+/* Restrict SPL to fit within SYSRAM */
+#define STM32_SYSRAM_END		(STM32_SYSRAM_BASE + STM32_SYSRAM_SIZE)
+#define CONFIG_SPL_MAX_FOOTPRINT	(STM32_SYSRAM_END - CONFIG_SPL_TEXT_BASE)
 #define CONFIG_SPL_STACK		(STM32_SYSRAM_BASE + \
 					 STM32_SYSRAM_SIZE)
 #endif /* #ifdef CONFIG_SPL */
diff --git a/include/dt-bindings/memory/stm32-sdram.h b/include/dt-bindings/memory/stm32-sdram.h
index ab91d2b7f6..90ef2e1590 100644
--- a/include/dt-bindings/memory/stm32-sdram.h
+++ b/include/dt-bindings/memory/stm32-sdram.h
@@ -34,8 +34,10 @@
 #define TXSR_1		(1 - 1)
 #define TXSR_6		(6 - 1)
 #define TXSR_7		(7 - 1)
+#define TXSR_8		(8 - 1)
 #define TRAS_1		(1 - 1)
 #define TRAS_4		(4 - 1)
+#define TRAS_6		(6 - 1)
 #define TRC_6		(6 - 1)
 #define TWR_1		(1 - 1)
 #define TWR_2		(2 - 1)
author	Tom Rini <trini@konsulko.com>	2021-04-09 13:10:59 -0400
committer	Tom Rini <trini@konsulko.com>	2021-04-09 13:10:59 -0400
commit	3f2e3c7845df11ca8359a6cc804bfd6eb5ce215b (patch)
tree	423c18c94b1e62122f8988b94668bada1b85340b
parent	92c4eb7ae3e8fe2c2b3c5b37f882b42282a08e84 (diff)
parent	2c2d7d6a72ba4a4f9323f24b8caa3b1e05546d83 (diff)
download	u-boot-WIP/09Apr2021.tar.gz