430 lines
8.6 KiB
Plaintext
430 lines
8.6 KiB
Plaintext
/*
|
|
* 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 <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/interrupt-controller/irq.h>
|
|
#include "exynos5250.dtsi"
|
|
|
|
/ {
|
|
model = "SAMSUNG SMDK5250 board based on EXYNOS5250";
|
|
compatible = "samsung,smdk5250", "samsung,exynos5250", "samsung,exynos5";
|
|
|
|
aliases {
|
|
};
|
|
|
|
memory {
|
|
reg = <0x40000000 0x80000000>;
|
|
};
|
|
|
|
chosen {
|
|
bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
|
|
};
|
|
|
|
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;
|
|
};
|
|
|
|
sound {
|
|
compatible = "samsung,smdk-wm8994";
|
|
|
|
samsung,i2s-controller = <&i2s0>;
|
|
samsung,audio-codec = <&wm8994>;
|
|
};
|
|
|
|
fixed-rate-clocks {
|
|
xxti {
|
|
compatible = "samsung,clock-xxti";
|
|
clock-frequency = <24000000>;
|
|
};
|
|
|
|
codec_mclk: codec-mclk {
|
|
compatible = "fixed-clock";
|
|
#clock-cells = <0>;
|
|
clock-frequency = <16934000>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&cpu0 {
|
|
cpu0-supply = <&buck2_reg>;
|
|
};
|
|
|
|
&dp {
|
|
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";
|
|
|
|
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>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&ehci {
|
|
samsung,vbus-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
&fimd {
|
|
status = "okay";
|
|
};
|
|
|
|
&hdmi {
|
|
hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
&i2c_0 {
|
|
status = "okay";
|
|
samsung,i2c-sda-delay = <100>;
|
|
samsung,i2c-max-bus-freq = <20000>;
|
|
|
|
eeprom@50 {
|
|
compatible = "samsung,s524ad0xd1";
|
|
reg = <0x50>;
|
|
};
|
|
|
|
max77686@09 {
|
|
compatible = "maxim,max77686";
|
|
reg = <0x09>;
|
|
interrupt-parent = <&gpx3>;
|
|
interrupts = <2 IRQ_TYPE_NONE>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&max77686_irq>;
|
|
wakeup-source;
|
|
|
|
voltage-regulators {
|
|
ldo1_reg: LDO1 {
|
|
regulator-name = "P1.0V_LDO_OUT1";
|
|
regulator-min-microvolt = <1000000>;
|
|
regulator-max-microvolt = <1000000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
ldo2_reg: LDO2 {
|
|
regulator-name = "P1.2V_LDO_OUT2";
|
|
regulator-min-microvolt = <1200000>;
|
|
regulator-max-microvolt = <1200000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
ldo3_reg: LDO3 {
|
|
regulator-name = "P1.8V_LDO_OUT3";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
ldo4_reg: LDO4 {
|
|
regulator-name = "P2.8V_LDO_OUT4";
|
|
regulator-min-microvolt = <2800000>;
|
|
regulator-max-microvolt = <2800000>;
|
|
};
|
|
|
|
ldo5_reg: LDO5 {
|
|
regulator-name = "P1.8V_LDO_OUT5";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
};
|
|
|
|
ldo6_reg: LDO6 {
|
|
regulator-name = "P1.1V_LDO_OUT6";
|
|
regulator-min-microvolt = <1100000>;
|
|
regulator-max-microvolt = <1100000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
ldo7_reg: LDO7 {
|
|
regulator-name = "P1.1V_LDO_OUT7";
|
|
regulator-min-microvolt = <1100000>;
|
|
regulator-max-microvolt = <1100000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
ldo8_reg: LDO8 {
|
|
regulator-name = "P1.0V_LDO_OUT8";
|
|
regulator-min-microvolt = <1000000>;
|
|
regulator-max-microvolt = <1000000>;
|
|
};
|
|
|
|
ldo10_reg: LDO10 {
|
|
regulator-name = "P1.8V_LDO_OUT10";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
ldo11_reg: LDO11 {
|
|
regulator-name = "P1.8V_LDO_OUT11";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
};
|
|
|
|
ldo12_reg: LDO12 {
|
|
regulator-name = "P3.0V_LDO_OUT12";
|
|
regulator-min-microvolt = <3000000>;
|
|
regulator-max-microvolt = <3000000>;
|
|
};
|
|
|
|
ldo13_reg: LDO13 {
|
|
regulator-name = "P1.8V_LDO_OUT13";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
};
|
|
|
|
ldo14_reg: LDO14 {
|
|
regulator-name = "P1.8V_LDO_OUT14";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
};
|
|
|
|
ldo15_reg: LDO15 {
|
|
regulator-name = "P1.0V_LDO_OUT15";
|
|
regulator-min-microvolt = <1000000>;
|
|
regulator-max-microvolt = <1000000>;
|
|
};
|
|
|
|
ldo16_reg: LDO16 {
|
|
regulator-name = "P1.8V_LDO_OUT16";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
};
|
|
|
|
buck1_reg: BUCK1 {
|
|
regulator-name = "vdd_mif";
|
|
regulator-min-microvolt = <950000>;
|
|
regulator-max-microvolt = <1300000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
buck2_reg: BUCK2 {
|
|
regulator-name = "vdd_arm";
|
|
regulator-min-microvolt = <850000>;
|
|
regulator-max-microvolt = <1350000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
buck3_reg: BUCK3 {
|
|
regulator-name = "vdd_int";
|
|
regulator-min-microvolt = <900000>;
|
|
regulator-max-microvolt = <1200000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
buck4_reg: BUCK4 {
|
|
regulator-name = "vdd_g3d";
|
|
regulator-min-microvolt = <850000>;
|
|
regulator-max-microvolt = <1300000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
buck5_reg: BUCK5 {
|
|
regulator-name = "P1.8V_BUCK_OUT5";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&i2c_1 {
|
|
status = "okay";
|
|
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>;
|
|
|
|
clocks = <&codec_mclk>;
|
|
clock-names = "MCLK1";
|
|
|
|
AVDD2-supply = <&vdd>;
|
|
CPVDD-supply = <&vdd>;
|
|
DBVDD-supply = <&dbvdd>;
|
|
SPKVDD1-supply = <&spkvdd>;
|
|
SPKVDD2-supply = <&spkvdd>;
|
|
};
|
|
};
|
|
|
|
&i2c_2 {
|
|
status = "okay";
|
|
samsung,i2c-sda-delay = <100>;
|
|
samsung,i2c-max-bus-freq = <66000>;
|
|
|
|
hdmiddc@50 {
|
|
compatible = "samsung,exynos4210-hdmiddc";
|
|
reg = <0x50>;
|
|
};
|
|
};
|
|
|
|
&i2c_8 {
|
|
status = "okay";
|
|
samsung,i2c-sda-delay = <100>;
|
|
samsung,i2c-max-bus-freq = <66000>;
|
|
|
|
hdmiphy@38 {
|
|
compatible = "samsung,exynos4212-hdmiphy";
|
|
reg = <0x38>;
|
|
};
|
|
};
|
|
|
|
&i2c_9 {
|
|
status = "okay";
|
|
samsung,i2c-sda-delay = <100>;
|
|
samsung,i2c-max-bus-freq = <40000>;
|
|
samsung,i2c-slave-addr = <0x38>;
|
|
|
|
sata_phy_i2c: sata-phy@38 {
|
|
compatible = "samsung,exynos-sataphy-i2c";
|
|
reg = <0x38>;
|
|
};
|
|
};
|
|
|
|
&i2s0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&mfc {
|
|
samsung,mfc-r = <0x43000000 0x800000>;
|
|
samsung,mfc-l = <0x51000000 0x800000>;
|
|
};
|
|
|
|
&mmc_0 {
|
|
status = "okay";
|
|
num-slots = <1>;
|
|
broken-cd;
|
|
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>;
|
|
bus-width = <8>;
|
|
cap-mmc-highspeed;
|
|
};
|
|
|
|
&mmc_2 {
|
|
status = "okay";
|
|
num-slots = <1>;
|
|
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>;
|
|
bus-width = <4>;
|
|
disable-wp;
|
|
cap-sd-highspeed;
|
|
};
|
|
|
|
&rtc {
|
|
status = "okay";
|
|
};
|
|
|
|
&sata {
|
|
status = "okay";
|
|
};
|
|
|
|
&sata_phy {
|
|
status = "okay";
|
|
samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
|
|
};
|
|
|
|
&spi_1 {
|
|
status = "okay";
|
|
cs-gpios = <&gpa2 5 GPIO_ACTIVE_HIGH>;
|
|
|
|
w25q80bw@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "w25x80";
|
|
reg = <0>;
|
|
spi-max-frequency = <1000000>;
|
|
|
|
controller-data {
|
|
samsung,spi-feedback-delay = <0>;
|
|
};
|
|
|
|
partition@0 {
|
|
label = "U-Boot";
|
|
reg = <0x0 0x40000>;
|
|
read-only;
|
|
};
|
|
|
|
partition@40000 {
|
|
label = "Kernel";
|
|
reg = <0x40000 0xc0000>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&pinctrl_0 {
|
|
max77686_irq: max77686-irq {
|
|
samsung,pins = "gpx3-2";
|
|
samsung,pin-function = <0xf>;
|
|
samsung,pin-pud = <0>;
|
|
samsung,pin-drv = <0>;
|
|
};
|
|
};
|