board: ge: bx50v3: sync devicetrees from Linux

Copy device trees from linux, keeping them as separate files for
each board to ease future sync.

Update board code to use generic bx50v3 dt initially, then select
the specific dt based on board detection.

Signed-off-by: Robert Beckett <bob.beckett@collabora.com>

1 files changed, 4 insertions, 74 deletions

diff --git a/arch/arm/dts/imx6q-bx50v3.dts b/arch/arm/dts/imx6q-bx50v3.dts
index deaec63509..a44d7004cb 100644
--- a/arch/arm/dts/imx6q-bx50v3.dts
+++ b/arch/arm/dts/imx6q-bx50v3.dts
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0+ OR X11 */
+// SPDX-License-Identifier: GPL-2.0+ OR X11
 /*
  * Copyright 2015 Timesys Corporation.
  * Copyright 2018 General Electric Company
@@ -7,83 +7,13 @@
 
 /dts-v1/;
 
-#include "imx6q.dtsi"
-#include <dt-bindings/gpio/gpio.h>
+#include "imx6q-bx50v3.dtsi"
 
 / {
 	model = "General Electric Bx50v3";
 	compatible = "ge,imx6q-bx50v3", "advantech,imx6q-ba16", "fsl,imx6q";
-};
-
-&iomuxc {
-	pinctrl-names = "default";
-
-	pinctrl_ecspi1: ecspi1grp {
-		fsl,pins = <
-			MX6QDL_PAD_EIM_D17__ECSPI1_MISO	0x100b1
-			MX6QDL_PAD_EIM_D18__ECSPI1_MOSI	0x100b1
-			MX6QDL_PAD_EIM_D16__ECSPI1_SCLK	0x100b1
-			/* SPI1 CS */
-			MX6QDL_PAD_EIM_EB2__GPIO2_IO30	0x1b0b0
-		>;
-	};
-
-	pinctrl_usdhc3: usdhc3grp {
-		fsl,pins = <
-			MX6QDL_PAD_SD3_CMD__SD3_CMD	0x17059
-			MX6QDL_PAD_SD3_CLK__SD3_CLK	0x10059
-			MX6QDL_PAD_SD3_DAT0__SD3_DATA0	0x17059
-			MX6QDL_PAD_SD3_DAT1__SD3_DATA1	0x17059
-			MX6QDL_PAD_SD3_DAT2__SD3_DATA2	0x17059
-			MX6QDL_PAD_SD3_DAT3__SD3_DATA3	0x17059
-			MX6QDL_PAD_SD3_DAT4__SD3_DATA4	0x17059
-			MX6QDL_PAD_SD3_DAT5__SD3_DATA5	0x17059
-			MX6QDL_PAD_SD3_DAT6__SD3_DATA6	0x17059
-			MX6QDL_PAD_SD3_DAT7__SD3_DATA7	0x17059
-		>;
-	};
-
-	pinctrl_usdhc3_reset: usdhc3grp-reset {
-		fsl,pins = <
-			MX6QDL_PAD_SD3_RST__SD3_RESET   0x170F9
-		>;
-	};
-};
-
-&usdhc1 {
-	status = "disabled";
-};
-
-&usdhc2 {
-	status = "disabled";
-};
-
-/* eMMC */
-&usdhc3 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_usdhc3 &pinctrl_usdhc3_reset>;
-	bus-width = <8>;
-	non-removable;
-	keep-power-in-suspend;
-	status = "okay";
-};
-
-&usdhc4 {
-	status = "disabled";
-};
-
-/* SPI NOR */
-&ecspi1 {
-	cs-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>;
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_ecspi1>;
-	status = "okay";
 
-	flash: n25q032@0 {
-		compatible = "jedec,spi-nor";
-		#address-cells = <1>;
-		#size-cells = <1>;
-		spi-max-frequency = <20000000>;
-		reg = <0>;
+	chosen {
+		stdout-path = &uart3;
 	};
 };