/*
* SAMSUNG SMDK5250 board device tree source
*
* Copyright (c) 2012 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/dts-v1/;
#include "exynos5250.dtsi"
/ {
model = "SAMSUNG SMDK5250 board based on EXYNOS5250";
compatible = "samsung,smdk5250", "samsung,exynos5250";
aliases {
};
memory {
reg = <0x40000000 0x80000000>;
};
chosen {
bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
};
i2c@12C60000 {
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <20000>;
eeprom@50 {
compatible = "samsung,s524ad0xd1";
reg = <0x50>;
};
};
vdd:fixed-regulator@0 {
compatible = "regulator-fixed";
regulator-name = "vdd-supply";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
dbvdd:fixed-regulator@1 {
compatible = "regulator-fixed";
regulator-name = "dbvdd-supply";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
spkvdd:fixed-regulator@2 {
compatible = "regulator-fixed";
regulator-name = "spkvdd-supply";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
};
i2c@12C70000 {
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <20000>;
eeprom@51 {
compatible = "samsung,s524ad0xd1";
reg = <0x51>;
};
wm8994: wm8994@1a {
compatible = "wlf,wm8994";
reg = <0x1a>;
gpio-controller;
#gpio-cells = <2>;
AVDD2-supply = <&vdd>;
CPVDD-supply = <&vdd>;
DBVDD-supply = <&dbvdd>;
SPKVDD1-supply = <&spkvdd>;
SPKVDD2-supply = <&spkvdd>;
};
};
i2c@121D0000 {
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <40000>;
samsung,i2c-slave-addr = <0x38>;
sata-phy {
compatible = "samsung,sata-phy";
reg = <0x38>;
};
};
sata@122F0000 {
samsung,sata-freq = <66>;
};
i2c@12C80000 {
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <66000>;
hdmiddc@50 {
compatible = "samsung,exynos4210-hdmiddc";
reg = <0x50>;
};
};
i2c@12C90000 {
status = "disabled";
};
i2c@12CA0000 {
status = "disabled";
};
i2c@12CB0000 {
status = "disabled";
};
i2c@12CC0000 {
status = "disabled";
};
i2c@12CD0000 {
status = "disabled";
};
i2c@12CE0000 {
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <66000>;
hdmiphy@38 {
compatible = "samsung,exynos4212-hdmiphy";
reg = <0x38>;
};
};
dwmmc0@12200000 {
num-slots = <1>;
supports-highspeed;
broken-cd;
fifo-depth = <0x80>;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
samsung,dw-mshc-ddr-timing = <1 2>;
pinctrl-names = "default";
pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
slot@0 {
reg = <0>;
bus-width = <8>;
};
};
dwmmc1@12210000 {
status = "disabled";
};
dwmmc2@12220000 {
num-slots = <1>;
supports-highspeed;
fifo-depth = <0x80>;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
samsung,dw-mshc-ddr-timing = <1 2>;
pinctrl-names = "default";
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
slot@0 {
reg = <0>;
bus-width = <4>;
disable-wp;
};
};
dwmmc3@12230000 {
status = "disabled";
};
spi_0: spi@12d20000 {
status = "disabled";
};
spi_1: spi@12d30000 {
w25q80bw@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "w25x80";
reg = <0>;
spi-max-frequency = <1000000>;
controller-data {
cs-gpio = <&gpa2 5 0>;
samsung,spi-feedback-delay = <0>;
};
partition@0 {
label = "U-Boot";
reg = <0x0 0x40000>;
read-only;
};
partition@40000 {
label = "Kernel";
reg = <0x40000 0xc0000>;
};
};
};
spi_2: spi@12d40000 {
status = "disabled";
};
hdmi {
hpd-gpio = <&gpx3 7 0>;
};
codec@11000000 {
samsung,mfc-r = <0x43000000 0x800000>;
samsung,mfc-l = <0x51000000 0x800000>;
};
i2s0: i2s@03830000 {
status = "okay";
};
sound {
compatible = "samsung,smdk-wm8994";
samsung,i2s-controller = <&i2s0>;
samsung,audio-codec = <&wm8994>;
};
usb@12110000 {
samsung,vbus-gpio = <&gpx2 6 0>;
};
dp-controller@145B0000 {
samsung,color-space = <0>;
samsung,dynamic-range = <0>;
samsung,ycbcr-coeff = <0>;
samsung,color-depth = <1>;
samsung,link-rate = <0x0a>;
samsung,lane-count = <4>;
pinctrl-names = "default";
pinctrl-0 = <&dp_hpd>;
status = "okay";
};
fimd@14400000 {
status = "okay";
display-timings {
native-mode = <&timing0>;
timing0: timing@0 {
/* 1280x800 */
clock-frequency = <50000>;
hactive = <1280>;
vactive = <800>;
hfront-porch = <4>;
hback-porch = <4>;
hsync-len = <4>;
vback-porch = <4>;
vfront-porch = <4>;
vsync-len = <4>;
};
};
};
fixed-rate-clocks {
xxti {
compatible = "samsung,clock-xxti";
clock-frequency = <24000000>;
};
};
};
