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ARM: mx5: Add support for DENX M53EVK

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This patch adds support for the DENX M53EVK board. The board currently supports
NAND, Ethernet, UART, CAN, I2C.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Marek Vasut 2013-04-22 23:23:47 +02:00 committed by Shawn Guo
parent 59d5c0ce8a
commit 051124e596
2 changed files with 260 additions and 0 deletions
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1
arch/arm/boot/dts/Makefile
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@ -110,6 +110,7 @@ dtb-$(CONFIG_ARCH_MXC) += \
imx51-babbage.dtb \
imx53-ard.dtb \
imx53-evk.dtb \
imx53-m53evk.dtb \
imx53-mba53.dtb \
imx53-qsb.dtb \
imx53-smd.dtb \

259
arch/arm/boot/dts/imx53-m53evk.dts Normal file
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@ -0,0 +1,259 @@
/*
* Copyright (C) 2013 Marek Vasut <marex@denx.de>
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
/dts-v1/;
#include "imx53.dtsi"
/ {
model = "DENX M53EVK";
compatible = "denx,imx53-m53evk", "fsl,imx53";
memory {
reg = <0x70000000 0x20000000>;
};
soc {
display@di1 {
compatible = "fsl,imx-parallel-display";
crtcs = <&ipu 1>;
interface-pix-fmt = "bgr666";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ipu_disp2_1>;
display-timings {
800x480p60 {
native-mode;
clock-frequency = <31500000>;
hactive = <800>;
vactive = <480>;
hfront-porch = <40>;
hback-porch = <88>;
hsync-len = <128>;
vback-porch = <33>;
vfront-porch = <9>;
vsync-len = <3>;
vsync-active = <1>;
};
};
};
};
backlight {
compatible = "pwm-backlight";
pwms = <&pwm1 0 3000>;
brightness-levels = <0 4 8 16 32 64 128 255>;
default-brightness-level = <6>;
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&led_pin_gpio>;
user1 {
label = "user1";
gpios = <&gpio2 8 0>;
linux,default-trigger = "heartbeat";
};
user2 {
label = "user2";
gpios = <&gpio2 9 0>;
linux,default-trigger = "heartbeat";
};
};
regulators {
compatible = "simple-bus";
reg_3p2v: 3p2v {
compatible = "regulator-fixed";
regulator-name = "3P2V";
regulator-min-microvolt = <3200000>;
regulator-max-microvolt = <3200000>;
regulator-always-on;
};
};
sound {
compatible = "fsl,imx53-m53evk-sgtl5000",
"fsl,imx-audio-sgtl5000";
model = "imx53-m53evk-sgtl5000";
ssi-controller = <&ssi2>;
audio-codec = <&sgtl5000>;
audio-routing =
"MIC_IN", "Mic Jack",
"Mic Jack", "Mic Bias",
"LINE_IN", "Line In Jack",
"Headphone Jack", "HP_OUT",
"Ext Spk", "LINE_OUT";
mux-int-port = <2>;
mux-ext-port = <4>;
};
};
&audmux {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_audmux_2>;
status = "okay";
};
&can1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_can1_3>;
status = "okay";
};
&can2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_can2_1>;
status = "okay";
};
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1_1>;
cd-gpios = <&gpio1 1 0>;
wp-gpios = <&gpio1 9 0>;
status = "okay";
};
&fec {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec_1>;
phy-mode = "rmii";
status = "okay";
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1_2>;
status = "okay";
sgtl5000: codec@0a {
compatible = "fsl,sgtl5000";
reg = <0x0a>;
VDDA-supply = <&reg_3p2v>;
VDDIO-supply = <&reg_3p2v>;
clocks = <&clks 150>;
};
};
&i2c2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2_2>;
clock-frequency = <400000>;
status = "okay";
stmpe610@41 {
compatible = "st,stmpe610";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x41>;
id = <0>;
blocks = <0x5>;
interrupts = <6 0x0>;
interrupt-parent = <&gpio7>;
irq-trigger = <0x1>;
stmpe_touchscreen {
compatible = "stmpe,ts";
reg = <0>;
ts,sample-time = <4>;
ts,mod-12b = <1>;
ts,ref-sel = <0>;
ts,adc-freq = <1>;
ts,ave-ctrl = <3>;
ts,touch-det-delay = <3>;
ts,settling = <4>;
ts,fraction-z = <7>;
ts,i-drive = <1>;
};
};
eeprom: eeprom@50 {
compatible = "atmel,24c128";
reg = <0x50>;
pagesize = <32>;
};
rtc: rtc@68 {
compatible = "stm,m41t62";
reg = <0x68>;
};
};
&i2c3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3_1>;
status = "okay";
};
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog>;
hog {
pinctrl_hog: hoggrp {
fsl,pins = <
MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK 0x80000000
MX53_PAD_EIM_EB3__GPIO2_31 0x80000000
MX53_PAD_PATA_DA_0__GPIO7_6 0x80000000
MX53_PAD_DISP0_DAT8__PWM1_PWMO 0x5
>;
};
led_pin_gpio: led_gpio@0 {
fsl,pins = <
MX53_PAD_PATA_DATA8__GPIO2_8 0x80000000
MX53_PAD_PATA_DATA9__GPIO2_9 0x80000000
>;
};
};
};
&nfc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_nand_1>;
nand-bus-width = <8>;
nand-ecc-mode = "hw";
status = "okay";
};
&pwm1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm1_1>;
status = "okay";
};
&ssi2 {
fsl,mode = "i2s-slave";
status = "okay";
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1_2>;
status = "okay";
};
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2_1>;
status = "okay";
};
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3_1>;
status = "okay";
};