mirror of https://gitee.com/openkylin/linux.git
260 lines
4.7 KiB
Plaintext
260 lines
4.7 KiB
Plaintext
|
/*
|
||
|
* 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 = <®_3p2v>;
|
||
|
VDDIO-supply = <®_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";
|
||
|
};
|