mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-15 16:24:13 +08:00
ARM: dts: Add exynos5250-spring device tree
Adds initial support for the HP Chromebook 11. Cc: Vincent Palatin <vpalatin@chromium.org> Cc: Doug Anderson <dianders@chromium.org> Cc: Stephan van Schaik <stephan@synkhronix.com> Signed-off-by: Andreas Faerber <afaerber@suse.de> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Andreas Faerber
Kukjin Kim
parent
ceb5b5deaf
commit
53dd4138bb
@ -81,6 +81,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
|
||||
exynos5250-arndale.dtb \
|
||||
exynos5250-smdk5250.dtb \
|
||||
exynos5250-snow.dtb \
|
||||
exynos5250-spring.dtb \
|
||||
exynos5260-xyref5260.dtb \
|
||||
exynos5410-smdk5410.dtb \
|
||||
exynos5420-arndale-octa.dtb \
|
||||
|
||||
536
arch/arm/boot/dts/exynos5250-spring.dts
Normal file
536
arch/arm/boot/dts/exynos5250-spring.dts
Normal file
@ -0,0 +1,536 @@
|
||||
/*
|
||||
* Google Spring board device tree source
|
||||
*
|
||||
* Copyright (c) 2013 Google, Inc
|
||||
* Copyright (c) 2014 SUSE LINUX Products GmbH
|
||||
*
|
||||
* 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 <dt-bindings/input/input.h>
|
||||
#include "exynos5250.dtsi"
|
||||
|
||||
/ {
|
||||
model = "Google Spring";
|
||||
compatible = "google,spring", "samsung,exynos5250", "samsung,exynos5";
|
||||
|
||||
memory {
|
||||
reg = <0x40000000 0x80000000>;
|
||||
};
|
||||
|
||||
chosen {
|
||||
bootargs = "console=tty1";
|
||||
};
|
||||
|
||||
gpio-keys {
|
||||
compatible = "gpio-keys";
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&power_key_irq>, <&lid_irq>;
|
||||
|
||||
power {
|
||||
label = "Power";
|
||||
gpios = <&gpx1 3 GPIO_ACTIVE_LOW>;
|
||||
linux,code = <KEY_POWER>;
|
||||
gpio-key,wakeup;
|
||||
};
|
||||
|
||||
lid-switch {
|
||||
label = "Lid";
|
||||
gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
|
||||
linux,input-type = <5>; /* EV_SW */
|
||||
linux,code = <0>; /* SW_LID */
|
||||
debounce-interval = <1>;
|
||||
gpio-key,wakeup;
|
||||
};
|
||||
};
|
||||
|
||||
usb-hub {
|
||||
compatible = "smsc,usb3503a";
|
||||
reset-gpios = <&gpe1 0 GPIO_ACTIVE_LOW>;
|
||||
};
|
||||
|
||||
fixed-rate-clocks {
|
||||
xxti {
|
||||
compatible = "samsung,clock-xxti";
|
||||
clock-frequency = <24000000>;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
&dp {
|
||||
status = "okay";
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&dp_hpd_gpio>;
|
||||
samsung,color-space = <0>;
|
||||
samsung,dynamic-range = <0>;
|
||||
samsung,ycbcr-coeff = <0>;
|
||||
samsung,color-depth = <1>;
|
||||
samsung,link-rate = <0x0a>;
|
||||
samsung,lane-count = <1>;
|
||||
samsung,hpd-gpio = <&gpc3 0 GPIO_ACTIVE_HIGH>;
|
||||
};
|
||||
|
||||
&ehci {
|
||||
samsung,vbus-gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>;
|
||||
};
|
||||
|
||||
&fimd {
|
||||
status = "okay";
|
||||
samsung,invert-vclk;
|
||||
};
|
||||
|
||||
&hdmi {
|
||||
hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&hdmi_hpd_irq>;
|
||||
phy = <&hdmiphy>;
|
||||
ddc = <&i2c_2>;
|
||||
hdmi-en-supply = <&ldo8_reg>;
|
||||
vdd-supply = <&ldo8_reg>;
|
||||
vdd_osc-supply = <&ldo10_reg>;
|
||||
vdd_pll-supply = <&ldo8_reg>;
|
||||
};
|
||||
|
||||
&i2c_0 {
|
||||
status = "okay";
|
||||
samsung,i2c-sda-delay = <100>;
|
||||
samsung,i2c-max-bus-freq = <378000>;
|
||||
|
||||
s5m8767-pmic@66 {
|
||||
compatible = "samsung,s5m8767-pmic";
|
||||
reg = <0x66>;
|
||||
interrupt-parent = <&gpx3>;
|
||||
interrupts = <2 IRQ_TYPE_NONE>;
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&s5m8767_irq &s5m8767_dvs &s5m8767_ds>;
|
||||
wakeup-source;
|
||||
|
||||
s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_LOW>, /* DVS1 */
|
||||
<&gpd1 1 GPIO_ACTIVE_LOW>, /* DVS2 */
|
||||
<&gpd1 2 GPIO_ACTIVE_LOW>; /* DVS3 */
|
||||
|
||||
s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_LOW>, /* SET1 */
|
||||
<&gpx2 4 GPIO_ACTIVE_LOW>, /* SET2 */
|
||||
<&gpx2 5 GPIO_ACTIVE_LOW>; /* SET3 */
|
||||
|
||||
/*
|
||||
* The following arrays of DVS voltages are not used, since we are
|
||||
* not using GPIOs to control PMIC bucks, but they must be defined
|
||||
* to please the driver.
|
||||
*/
|
||||
s5m8767,pmic-buck2-dvs-voltage = <1350000>, <1300000>,
|
||||
<1250000>, <1200000>,
|
||||
<1150000>, <1100000>,
|
||||
<1000000>, <950000>;
|
||||
|
||||
s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
|
||||
<1100000>, <1100000>,
|
||||
<1000000>, <1000000>,
|
||||
<1000000>, <1000000>;
|
||||
|
||||
s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
|
||||
<1200000>, <1200000>,
|
||||
<1200000>, <1200000>,
|
||||
<1200000>, <1200000>;
|
||||
|
||||
clocks {
|
||||
compatible = "samsung,s5m8767-clk";
|
||||
#clock-cells = <1>;
|
||||
clock-output-names = "en32khz_ap",
|
||||
"en32khz_cp",
|
||||
"en32khz_bt";
|
||||
};
|
||||
|
||||
regulators {
|
||||
ldo4_reg: LDO4 {
|
||||
regulator-name = "P1.0V_LDO_OUT4";
|
||||
regulator-min-microvolt = <1000000>;
|
||||
regulator-max-microvolt = <1000000>;
|
||||
regulator-always-on;
|
||||
op_mode = <0>;
|
||||
};
|
||||
|
||||
ldo5_reg: LDO5 {
|
||||
regulator-name = "P1.0V_LDO_OUT5";
|
||||
regulator-min-microvolt = <1000000>;
|
||||
regulator-max-microvolt = <1000000>;
|
||||
regulator-always-on;
|
||||
op_mode = <0>;
|
||||
};
|
||||
|
||||
ldo6_reg: LDO6 {
|
||||
regulator-name = "vdd_mydp";
|
||||
regulator-min-microvolt = <1000000>;
|
||||
regulator-max-microvolt = <1000000>;
|
||||
regulator-always-on;
|
||||
op_mode = <3>;
|
||||
};
|
||||
|
||||
ldo7_reg: LDO7 {
|
||||
regulator-name = "P1.1V_LDO_OUT7";
|
||||
regulator-min-microvolt = <1100000>;
|
||||
regulator-max-microvolt = <1100000>;
|
||||
regulator-always-on;
|
||||
op_mode = <3>;
|
||||
};
|
||||
|
||||
ldo8_reg: LDO8 {
|
||||
regulator-name = "P1.0V_LDO_OUT8";
|
||||
regulator-min-microvolt = <1000000>;
|
||||
regulator-max-microvolt = <1000000>;
|
||||
regulator-always-on;
|
||||
op_mode = <3>;
|
||||
};
|
||||
|
||||
ldo10_reg: LDO10 {
|
||||
regulator-name = "P1.8V_LDO_OUT10";
|
||||
regulator-min-microvolt = <1800000>;
|
||||
regulator-max-microvolt = <1800000>;
|
||||
regulator-always-on;
|
||||
op_mode = <3>;
|
||||
};
|
||||
|
||||
ldo11_reg: LDO11 {
|
||||
regulator-name = "P1.8V_LDO_OUT11";
|
||||
regulator-min-microvolt = <1800000>;
|
||||
regulator-max-microvolt = <1800000>;
|
||||
regulator-always-on;
|
||||
op_mode = <0>;
|
||||
};
|
||||
|
||||
ldo12_reg: LDO12 {
|
||||
regulator-name = "P3.0V_LDO_OUT12";
|
||||
regulator-min-microvolt = <3000000>;
|
||||
regulator-max-microvolt = <3000000>;
|
||||
regulator-always-on;
|
||||
op_mode = <3>;
|
||||
};
|
||||
|
||||
ldo13_reg: LDO13 {
|
||||
regulator-name = "P1.8V_LDO_OUT13";
|
||||
regulator-min-microvolt = <1800000>;
|
||||
regulator-max-microvolt = <1800000>;
|
||||
regulator-always-on;
|
||||
op_mode = <0>;
|
||||
};
|
||||
|
||||
ldo14_reg: LDO14 {
|
||||
regulator-name = "P1.8V_LDO_OUT14";
|
||||
regulator-min-microvolt = <1800000>;
|
||||
regulator-max-microvolt = <1800000>;
|
||||
regulator-always-on;
|
||||
op_mode = <3>;
|
||||
};
|
||||
|
||||
ldo15_reg: LDO15 {
|
||||
regulator-name = "P1.0V_LDO_OUT15";
|
||||
regulator-min-microvolt = <1000000>;
|
||||
regulator-max-microvolt = <1000000>;
|
||||
regulator-always-on;
|
||||
op_mode = <3>;
|
||||
};
|
||||
|
||||
ldo16_reg: LDO16 {
|
||||
regulator-name = "P1.8V_LDO_OUT16";
|
||||
regulator-min-microvolt = <1800000>;
|
||||
regulator-max-microvolt = <1800000>;
|
||||
regulator-always-on;
|
||||
op_mode = <3>;
|
||||
};
|
||||
|
||||
ldo17_reg: LDO17 {
|
||||
regulator-name = "P2.8V_LDO_OUT17";
|
||||
regulator-min-microvolt = <2800000>;
|
||||
regulator-max-microvolt = <2800000>;
|
||||
regulator-always-on;
|
||||
op_mode = <0>;
|
||||
};
|
||||
|
||||
ldo25_reg: LDO25 {
|
||||
regulator-name = "vdd_bridge";
|
||||
regulator-min-microvolt = <1200000>;
|
||||
regulator-max-microvolt = <1200000>;
|
||||
regulator-always-on;
|
||||
op_mode = <1>;
|
||||
};
|
||||
|
||||
buck1_reg: BUCK1 {
|
||||
regulator-name = "vdd_mif";
|
||||
regulator-min-microvolt = <950000>;
|
||||
regulator-max-microvolt = <1300000>;
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
op_mode = <3>;
|
||||
};
|
||||
|
||||
buck2_reg: BUCK2 {
|
||||
regulator-name = "vdd_arm";
|
||||
regulator-min-microvolt = <850000>;
|
||||
regulator-max-microvolt = <1350000>;
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
op_mode = <3>;
|
||||
};
|
||||
|
||||
buck3_reg: BUCK3 {
|
||||
regulator-name = "vdd_int";
|
||||
regulator-min-microvolt = <900000>;
|
||||
regulator-max-microvolt = <1200000>;
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
op_mode = <3>;
|
||||
};
|
||||
|
||||
buck4_reg: BUCK4 {
|
||||
regulator-name = "vdd_g3d";
|
||||
regulator-min-microvolt = <850000>;
|
||||
regulator-max-microvolt = <1300000>;
|
||||
regulator-boot-on;
|
||||
op_mode = <3>;
|
||||
};
|
||||
|
||||
buck5_reg: BUCK5 {
|
||||
regulator-name = "P1.8V_BUCK_OUT5";
|
||||
regulator-min-microvolt = <1800000>;
|
||||
regulator-max-microvolt = <1800000>;
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
op_mode = <1>;
|
||||
};
|
||||
|
||||
buck6_reg: BUCK6 {
|
||||
regulator-name = "P1.2V_BUCK_OUT6";
|
||||
regulator-min-microvolt = <1200000>;
|
||||
regulator-max-microvolt = <1200000>;
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
op_mode = <0>;
|
||||
};
|
||||
|
||||
buck9_reg: BUCK9 {
|
||||
regulator-name = "vdd_ummc";
|
||||
regulator-min-microvolt = <950000>;
|
||||
regulator-max-microvolt = <3000000>;
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
op_mode = <3>;
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
&i2c_1 {
|
||||
status = "okay";
|
||||
samsung,i2c-sda-delay = <100>;
|
||||
samsung,i2c-max-bus-freq = <378000>;
|
||||
};
|
||||
|
||||
/*
|
||||
* Disabled pullups since external part has its own pullups and
|
||||
* double-pulling gets us out of spec in some cases.
|
||||
*/
|
||||
&i2c2_bus {
|
||||
samsung,pin-pud = <0>;
|
||||
};
|
||||
|
||||
&i2c_2 {
|
||||
status = "okay";
|
||||
samsung,i2c-sda-delay = <100>;
|
||||
samsung,i2c-max-bus-freq = <66000>;
|
||||
|
||||
hdmiddc@50 {
|
||||
compatible = "samsung,exynos4210-hdmiddc";
|
||||
reg = <0x50>;
|
||||
};
|
||||
};
|
||||
|
||||
&i2c_3 {
|
||||
status = "okay";
|
||||
samsung,i2c-sda-delay = <100>;
|
||||
samsung,i2c-max-bus-freq = <66000>;
|
||||
};
|
||||
|
||||
&i2c_4 {
|
||||
status = "okay";
|
||||
samsung,i2c-sda-delay = <100>;
|
||||
samsung,i2c-max-bus-freq = <66000>;
|
||||
|
||||
cros_ec: embedded-controller {
|
||||
compatible = "google,cros-ec-i2c";
|
||||
reg = <0x1e>;
|
||||
interrupts = <6 IRQ_TYPE_NONE>;
|
||||
interrupt-parent = <&gpx1>;
|
||||
wakeup-source;
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&ec_irq>;
|
||||
};
|
||||
};
|
||||
|
||||
&i2c_5 {
|
||||
status = "okay";
|
||||
samsung,i2c-sda-delay = <100>;
|
||||
samsung,i2c-max-bus-freq = <66000>;
|
||||
};
|
||||
|
||||
&i2c_7 {
|
||||
status = "okay";
|
||||
samsung,i2c-sda-delay = <100>;
|
||||
samsung,i2c-max-bus-freq = <66000>;
|
||||
};
|
||||
|
||||
&i2c_8 {
|
||||
status = "okay";
|
||||
samsung,i2c-sda-delay = <100>;
|
||||
samsung,i2c-max-bus-freq = <378000>;
|
||||
|
||||
hdmiphy: hdmiphy@38 {
|
||||
compatible = "samsung,exynos4212-hdmiphy";
|
||||
reg = <0x38>;
|
||||
};
|
||||
};
|
||||
|
||||
&i2s0 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&mfc {
|
||||
samsung,mfc-r = <0x43000000 0x800000>;
|
||||
samsung,mfc-l = <0x51000000 0x800000>;
|
||||
};
|
||||
|
||||
&mmc_0 {
|
||||
status = "okay";
|
||||
num-slots = <1>;
|
||||
supports-highspeed;
|
||||
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_cd &sd0_bus4 &sd0_bus8>;
|
||||
|
||||
slot@0 {
|
||||
reg = <0>;
|
||||
bus-width = <8>;
|
||||
};
|
||||
};
|
||||
|
||||
/*
|
||||
* On Spring we've got SIP WiFi and so can keep drive strengths low to
|
||||
* reduce EMI.
|
||||
*/
|
||||
&mmc_1 {
|
||||
status = "okay";
|
||||
num-slots = <1>;
|
||||
supports-highspeed;
|
||||
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 = <&sd1_clk &sd1_cmd &sd1_cd &sd1_bus4>;
|
||||
|
||||
slot@0 {
|
||||
reg = <0>;
|
||||
bus-width = <4>;
|
||||
};
|
||||
};
|
||||
|
||||
&pinctrl_0 {
|
||||
s5m8767_dvs: s5m8767-dvs {
|
||||
samsung,pins = "gpd1-0", "gpd1-1", "gpd1-2";
|
||||
samsung,pin-function = <0>;
|
||||
samsung,pin-pud = <1>;
|
||||
samsung,pin-drv = <0>;
|
||||
};
|
||||
|
||||
dp_hpd_gpio: dp-hpd-gpio {
|
||||
samsung,pins = "gpc3-0";
|
||||
samsung,pin-function = <0>;
|
||||
samsung,pin-pud = <3>;
|
||||
samsung,pin-drv = <0>;
|
||||
};
|
||||
|
||||
power_key_irq: power-key-irq {
|
||||
samsung,pins = "gpx1-3";
|
||||
samsung,pin-function = <0>;
|
||||
samsung,pin-pud = <0>;
|
||||
samsung,pin-drv = <0>;
|
||||
};
|
||||
|
||||
ec_irq: ec-irq {
|
||||
samsung,pins = "gpx1-6";
|
||||
samsung,pin-function = <0>;
|
||||
samsung,pin-pud = <0>;
|
||||
samsung,pin-drv = <0>;
|
||||
};
|
||||
|
||||
s5m8767_ds: s5m8767-ds {
|
||||
samsung,pins = "gpx2-3", "gpx2-4", "gpx2-5";
|
||||
samsung,pin-function = <0>;
|
||||
samsung,pin-pud = <1>;
|
||||
samsung,pin-drv = <0>;
|
||||
};
|
||||
|
||||
s5m8767_irq: s5m8767-irq {
|
||||
samsung,pins = "gpx3-2";
|
||||
samsung,pin-function = <0>;
|
||||
samsung,pin-pud = <0>;
|
||||
samsung,pin-drv = <0>;
|
||||
};
|
||||
|
||||
lid_irq: lid-irq {
|
||||
samsung,pins = "gpx3-5";
|
||||
samsung,pin-function = <0>;
|
||||
samsung,pin-pud = <0>;
|
||||
samsung,pin-drv = <0>;
|
||||
};
|
||||
|
||||
hdmi_hpd_irq: hdmi-hpd-irq {
|
||||
samsung,pins = "gpx3-7";
|
||||
samsung,pin-function = <0>;
|
||||
samsung,pin-pud = <1>;
|
||||
samsung,pin-drv = <0>;
|
||||
};
|
||||
};
|
||||
|
||||
&pinctrl_1 {
|
||||
hsic_reset: hsic-reset {
|
||||
samsung,pins = "gpe1-0";
|
||||
samsung,pin-function = <1>;
|
||||
samsung,pin-pud = <0>;
|
||||
samsung,pin-drv = <0>;
|
||||
};
|
||||
};
|
||||
|
||||
&sd1_bus4 {
|
||||
samsung,pin-drv = <0>;
|
||||
};
|
||||
|
||||
&sd1_cd {
|
||||
samsung,pin-drv = <0>;
|
||||
};
|
||||
|
||||
&sd1_clk {
|
||||
samsung,pin-drv = <0>;
|
||||
};
|
||||
|
||||
&sd1_cmd {
|
||||
samsung,pin-pud = <3>;
|
||||
samsung,pin-drv = <0>;
|
||||
};
|
||||
|
||||
&spi_1 {
|
||||
status = "okay";
|
||||
samsung,spi-src-clk = <0>;
|
||||
num-cs = <1>;
|
||||
};
|
||||
|
||||
#include "cros-ec-keyboard.dtsi"
|
||||
Loading…
Reference in New Issue
Block a user