Commit 445ae16a authored by Lukasz Majewski's avatar Lukasz Majewski Committed by Shawn Guo

ARM: dts: imx28: Add DTS description of imx28 based XEA board

This patch adds DTS definition of the imx278 based XEA board.
Signed-off-by: default avatarLukasz Majewski <lukma@denx.de>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 340364b8
......@@ -725,7 +725,8 @@ dtb-$(CONFIG_ARCH_MXS) += \
imx28-m28evk.dtb \
imx28-sps1.dtb \
imx28-ts4600.dtb \
imx28-tx28.dtb
imx28-tx28.dtb \
imx28-xea.dtb
dtb-$(CONFIG_ARCH_NOMADIK) += \
ste-nomadik-s8815.dtb \
ste-nomadik-nhk15.dtb
......
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright 2021
* Lukasz Majewski, DENX Software Engineering, lukma@denx.de
*/
/dts-v1/;
#include "imx28.dtsi"
/ {
aliases {
spi2 = &ssp3;
};
chosen {
bootargs = "root=/dev/mmcblk0p2 rootfstype=ext4 ro rootwait console=ttyAMA0,115200 panic=1";
};
memory@40000000 {
reg = <0x40000000 0x08000000>;
};
reg_3v3: regulator-reg-3v3 {
compatible = "regulator-fixed";
regulator-name = "3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
reg_usb_5v: regulator-reg-usb-5v {
compatible = "regulator-fixed";
regulator-name = "usb_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
reg_fec_3v3: regulator-reg-fec-3v3 {
compatible = "regulator-fixed";
regulator-name = "fec-phy";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
};
&duart {
pinctrl-names = "default";
pinctrl-0 = <&duart_pins_a>;
status = "okay";
};
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>;
status = "okay";
};
&saif0 {
pinctrl-names = "default";
pinctrl-0 = <&saif0_pins_a>;
#sound-dai-cells = <0>;
assigned-clocks = <&clks 53>;
assigned-clock-rates = <12000000>;
status = "okay";
};
&saif1 {
pinctrl-names = "default";
pinctrl-0 = <&saif1_pins_a>;
fsl,saif-master = <&saif0>;
#sound-dai-cells = <0>;
status = "okay";
};
&spi3_pins_a {
fsl,pinmux-ids = <
MX28_PAD_AUART2_RX__SSP3_D4
MX28_PAD_AUART2_TX__SSP3_D5
MX28_PAD_SSP3_SCK__SSP3_SCK
MX28_PAD_SSP3_MOSI__SSP3_CMD
MX28_PAD_SSP3_MISO__SSP3_D0
MX28_PAD_SSP3_SS0__SSP3_D3
MX28_PAD_AUART2_TX__GPIO_3_9
>;
};
&ssp0 {
compatible = "fsl,imx28-mmc";
pinctrl-names = "default";
pinctrl-0 = <&mmc0_8bit_pins_a>;
bus-width = <8>;
vmmc-supply = <&reg_3v3>;
non-removable;
status = "okay";
};
&ssp2 {
compatible = "fsl,imx28-spi";
pinctrl-names = "default";
pinctrl-0 = <&spi2_pins_a>;
status = "okay";
};
&ssp3 {
compatible = "fsl,imx28-spi";
pinctrl-names = "default";
pinctrl-0 = <&spi3_pins_a>;
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
spi-max-frequency = <40000000>;
reg = <0>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "u-boot";
reg = <0 0x80000>;
read-only;
};
partition@80000 {
label = "env0";
reg = <0x80000 0x10000>;
};
partition@90000 {
label = "env1";
reg = <0x90000 0x10000>;
};
partition@100000 {
label = "kernel";
reg = <0x100000 0x400000>;
};
partition@500000 {
label = "swupdate";
reg = <0x500000 0x800000>;
};
};
};
};
&usb0 {
vbus-supply = <&reg_usb_5v>;
pinctrl-names = "default";
pinctrl-0 = <&usb0_pins_b>, <&usb0_id_pins_a>;
dr_mode = "host";
status = "okay";
};
&usbphy0 {
status = "okay";
};
&usb1 {
vbus-supply = <&reg_usb_5v>;
pinctrl-names = "default";
pinctrl-0 = <&usb1_pins_b>;
dr_mode = "host";
status = "okay";
};
&usbphy1 {
status = "okay";
};
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright 2021
* Lukasz Majewski, DENX Software Engineering, lukma@denx.de
*/
/dts-v1/;
#include "imx28-lwe.dtsi"
/ {
compatible = "lwn,imx28-xea", "fsl,imx28";
};
&can0 {
pinctrl-names = "default";
pinctrl-0 = <&can1_pins_a>;
status = "okay";
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins_b>;
status = "okay";
};
&pinctrl {
pinctrl-names = "default";
pinctrl-0 = <&hog_pins_a &hog_pins_tiva>;
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>;
};
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>;
};
};
&reg_fec_3v3 {
gpio = <&gpio0 0 0>;
};
&reg_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
>;
};
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