diff options
Diffstat (limited to 'arch/arm/dts/imx28-xea.dts')
| -rw-r--r-- | arch/arm/dts/imx28-xea.dts | 188 |
1 files changed, 72 insertions, 116 deletions
diff --git a/arch/arm/dts/imx28-xea.dts b/arch/arm/dts/imx28-xea.dts index f4b503cf65..a400c108f6 100644 --- a/arch/arm/dts/imx28-xea.dts +++ b/arch/arm/dts/imx28-xea.dts @@ -1,143 +1,99 @@ -// SPDX-License-Identifier: GPL-2.0+ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT /* - * Copyright 2019 + * Copyright 2021 * Lukasz Majewski, DENX Software Engineering, lukma@denx.de - * - * SPDX-License-Identifier: GPL-2.0+ or X11 - * */ /dts-v1/; - -#include "imx28.dtsi" +#include "imx28-lwe.dtsi" / { - model = "Liebherr (LWE) XEA i.MX28 Board"; - compatible = "lwe,xea", "fsl,imx28"; - - aliases { - spi3 = &ssp3; - }; - - memory@40000000 { - device_type = "memory"; - reg = <0x40000000 0x10000000>; - }; - - reg_3p3v: regulator-3p3v { - compatible = "regulator-fixed"; - regulator-name = "3P3V"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - reg_fec_3v3: regulator-fec-3v3 { - compatible = "regulator-fixed"; - regulator-name = "fec-3v3"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - gpio = <&gpio0 0 GPIO_ACTIVE_HIGH>; - enable-active-high; - regulator-boot-on; - }; - - reg_usb_5v: regulator-usb-5v { - compatible = "regulator-fixed"; - regulator-name = "usb_vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>; - enable-active-high; - }; + compatible = "lwn,imx28-xea", "fsl,imx28"; }; -&mac0 { - phy-mode = "rmii"; +&can0 { pinctrl-names = "default"; - pinctrl-0 = <&mac0_pins_a>; - phy-supply = <®_fec_3v3>; - phy-reset-gpios = <&gpio2 13 GPIO_ACTIVE_LOW>; - phy-reset-duration = <1>; - phy-reset-post-delay = <1>; + pinctrl-0 = <&can1_pins_a>; status = "okay"; - - fixed-link { - speed = <100>; - full-duplex; - }; }; -&ssp0 { - compatible = "fsl,imx28-mmc"; +&i2c1 { pinctrl-names = "default"; - pinctrl-0 = <&mmc0_8bit_pins_a>; - bus-width = <8>; - vmmc-supply = <®_3p3v>; - non-removable; + pinctrl-0 = <&i2c1_pins_b>; status = "okay"; }; -&ssp3 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,imx28-spi"; +&pinctrl { pinctrl-names = "default"; - pinctrl-0 = <&spi3_pins_b>; - status = "okay"; - spi-max-frequency = <40000000>; - num-cs = <2>; + pinctrl-0 = <&hog_pins_a &hog_pins_tiva>; - flash0: s25fl256s@0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "jedec,spi-nor"; - spi-max-frequency = <40000000>; + hog_pins_a: hog@0 { reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_GPMI_D00__GPIO_0_0 + MX28_PAD_GPMI_D02__GPIO_0_2 + MX28_PAD_GPMI_D05__GPIO_0_5 + MX28_PAD_GPMI_CE1N__GPIO_0_17 + MX28_PAD_GPMI_RDY0__GPIO_0_20 + MX28_PAD_GPMI_RDY1__GPIO_0_21 + MX28_PAD_GPMI_RDY2__GPIO_0_22 + MX28_PAD_GPMI_RDN__GPIO_0_24 + MX28_PAD_GPMI_CLE__GPIO_0_27 + MX28_PAD_LCD_VSYNC__GPIO_1_28 + MX28_PAD_SSP1_SCK__GPIO_2_12 + MX28_PAD_SSP1_CMD__GPIO_2_13 + MX28_PAD_SSP2_SS1__GPIO_2_20 + MX28_PAD_SSP2_SS2__GPIO_2_21 + MX28_PAD_LCD_D00__GPIO_1_0 + MX28_PAD_LCD_D01__GPIO_1_1 + MX28_PAD_LCD_D02__GPIO_1_2 + MX28_PAD_LCD_D03__GPIO_1_3 + MX28_PAD_LCD_D04__GPIO_1_4 + MX28_PAD_LCD_D05__GPIO_1_5 + MX28_PAD_LCD_D06__GPIO_1_6 + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + hog_pins_tiva: hog@1 { + reg = <1>; + fsl,pinmux-ids = < + MX28_PAD_GPMI_RDY3__GPIO_0_23 + MX28_PAD_GPMI_WRN__GPIO_0_25 + >; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; - partitions { - compatible = "fixed-partitions"; - #address-cells = <1>; - #size-cells = <1>; - partition@0 { - label = "SPL"; - reg = <0x0 0x10000>; - read-only; - }; - partition@10000 { - label = "u-boot"; - reg = <0x10000 0x70000>; - read-only; - }; - partition@80000 { - label = "uboot-env1"; - reg = <0x80000 0x10000>; - }; - partition@90000 { - label = "uboot-env2"; - reg = <0x90000 0x10000>; - }; - partition@A0000 { - label = "rescue"; - reg = <0xA0000 0xF40000>; - }; - partition@FE0000 { - label = "spl-boot-data1"; - reg = <0xFE0000 0x10000>; - }; - partition@FF0000 { - label = "spl-boot-data2"; - reg = <0xFF0000 0x10000>; - }; - }; + hog_pins_coding: hog@2 { + reg = <2>; + fsl,pinmux-ids = < + MX28_PAD_GPMI_D01__GPIO_0_1 + MX28_PAD_GPMI_D03__GPIO_0_3 + MX28_PAD_GPMI_D04__GPIO_0_4 + MX28_PAD_GPMI_D06__GPIO_0_6 + MX28_PAD_GPMI_D07__GPIO_0_7 + >; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; }; -&usb0 { - vbus-supply = <®_usb_5v>; - status = "okay"; +®_fec_3v3 { + gpio = <&gpio0 0 0>; }; -&usbphy0 { - status = "okay"; +®_usb_5v { + gpio = <&gpio0 2 0>; +}; + +&spi2_pins_a { + fsl,pinmux-ids = < + MX28_PAD_SSP2_SCK__SSP2_SCK + MX28_PAD_SSP2_MOSI__SSP2_CMD + MX28_PAD_SSP2_MISO__SSP2_D0 + MX28_PAD_SSP2_SS0__GPIO_2_19 + >; }; |