mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-29 22:14:41 +08:00
c4574aa00e
There are general changes pending to make the /aliases/serial* entries number the serial ports on the system. On Tegra, so far the ports have been just numbered dynamically as they are configured so that makes them change. To avoid this, add specific aliases per board to keep the old numbers. This allows us to change the numbering by default on future SoCs while keeping the numbering on existing boards. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Thierry Reding <treding@nvidia.com>
265 lines
4.7 KiB
Plaintext
265 lines
4.7 KiB
Plaintext
/dts-v1/;
|
|
|
|
#include <dt-bindings/input/input.h>
|
|
#include "tegra30-apalis.dtsi"
|
|
|
|
/ {
|
|
model = "Toradex Apalis T30 on Apalis Evaluation Board";
|
|
compatible = "toradex,apalis_t30-eval", "toradex,apalis_t30", "nvidia,tegra30";
|
|
|
|
aliases {
|
|
rtc0 = "/i2c@7000c000/rtc@68";
|
|
rtc1 = "/i2c@7000d000/tps65911@2d";
|
|
rtc2 = "/rtc@7000e000";
|
|
serial0 = &uarta;
|
|
serial1 = &uartb;
|
|
serial2 = &uartc;
|
|
serial3 = &uartd;
|
|
};
|
|
|
|
pcie-controller@00003000 {
|
|
status = "okay";
|
|
|
|
pci@1,0 {
|
|
status = "okay";
|
|
};
|
|
|
|
pci@2,0 {
|
|
status = "okay";
|
|
};
|
|
|
|
pci@3,0 {
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
host1x@50000000 {
|
|
dc@54200000 {
|
|
rgb {
|
|
status = "okay";
|
|
nvidia,panel = <&panel>;
|
|
};
|
|
};
|
|
hdmi@54280000 {
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
serial@70006000 {
|
|
status = "okay";
|
|
};
|
|
|
|
serial@70006040 {
|
|
compatible = "nvidia,tegra30-hsuart";
|
|
status = "okay";
|
|
};
|
|
|
|
serial@70006200 {
|
|
compatible = "nvidia,tegra30-hsuart";
|
|
status = "okay";
|
|
};
|
|
|
|
serial@70006300 {
|
|
compatible = "nvidia,tegra30-hsuart";
|
|
status = "okay";
|
|
};
|
|
|
|
pwm@7000a000 {
|
|
status = "okay";
|
|
};
|
|
|
|
/*
|
|
* GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier
|
|
* board)
|
|
*/
|
|
i2c@7000c000 {
|
|
status = "okay";
|
|
clock-frequency = <100000>;
|
|
|
|
pcie-switch@58 {
|
|
compatible = "plx,pex8605";
|
|
reg = <0x58>;
|
|
};
|
|
|
|
/* M41T0M6 real time clock on carrier board */
|
|
rtc@68 {
|
|
compatible = "st,m41t00";
|
|
reg = <0x68>;
|
|
};
|
|
};
|
|
|
|
/* GEN2_I2C: unused */
|
|
|
|
/*
|
|
* CAM_I2C: I2C3_SDA/SCL on MXM3 pin 201/203 (e.g. camera sensor on
|
|
* carrier board)
|
|
*/
|
|
cami2c: i2c@7000c500 {
|
|
status = "okay";
|
|
clock-frequency = <400000>;
|
|
};
|
|
|
|
/* DDC: I2C2_SDA/SCL on MXM3 pin 205/207 (e.g. display EDID) */
|
|
hdmiddc: i2c@7000c700 {
|
|
status = "okay";
|
|
};
|
|
|
|
/* SPI1: Apalis SPI1 */
|
|
spi@7000d400 {
|
|
status = "okay";
|
|
spi-max-frequency = <25000000>;
|
|
spidev0: spidev@1 {
|
|
compatible = "spidev";
|
|
reg = <1>;
|
|
spi-max-frequency = <25000000>;
|
|
};
|
|
};
|
|
|
|
/* SPI5: Apalis SPI2 */
|
|
spi@7000dc00 {
|
|
status = "okay";
|
|
spi-max-frequency = <25000000>;
|
|
spidev1: spidev@2 {
|
|
compatible = "spidev";
|
|
reg = <2>;
|
|
spi-max-frequency = <25000000>;
|
|
};
|
|
};
|
|
|
|
sd1: sdhci@78000000 {
|
|
status = "okay";
|
|
bus-width = <4>;
|
|
/* SD1_CD# */
|
|
cd-gpios = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_LOW>;
|
|
no-1-8-v;
|
|
};
|
|
|
|
mmc1: sdhci@78000400 {
|
|
status = "okay";
|
|
bus-width = <8>;
|
|
/* MMC1_CD# */
|
|
cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
|
|
no-1-8-v;
|
|
};
|
|
|
|
/* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */
|
|
usb@7d000000 {
|
|
status = "okay";
|
|
};
|
|
|
|
usb-phy@7d000000 {
|
|
status = "okay";
|
|
vbus-supply = <&usbo1_vbus_reg>;
|
|
};
|
|
|
|
/* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */
|
|
usb@7d004000 {
|
|
status = "okay";
|
|
};
|
|
|
|
usb-phy@7d004000 {
|
|
status = "okay";
|
|
vbus-supply = <&usbh_vbus_reg>;
|
|
};
|
|
|
|
/* EHCI instance 2: USB3_DP/N -> USBH3_DP/N */
|
|
usb@7d008000 {
|
|
status = "okay";
|
|
};
|
|
|
|
usb-phy@7d008000 {
|
|
status = "okay";
|
|
vbus-supply = <&usbh_vbus_reg>;
|
|
};
|
|
|
|
backlight: backlight {
|
|
compatible = "pwm-backlight";
|
|
|
|
/* PWM0 */
|
|
pwms = <&pwm 0 5000000>;
|
|
brightness-levels = <255 231 223 207 191 159 127 0>;
|
|
default-brightness-level = <6>;
|
|
/* BKL1_ON */
|
|
enable-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
gpio-keys {
|
|
compatible = "gpio-keys";
|
|
|
|
power {
|
|
label = "Power";
|
|
gpios = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_LOW>;
|
|
linux,code = <KEY_POWER>;
|
|
debounce-interval = <10>;
|
|
gpio-key,wakeup;
|
|
};
|
|
};
|
|
|
|
panel: panel {
|
|
/*
|
|
* edt,et057090dhu: EDT 5.7" LCD TFT
|
|
* edt,et070080dh6: EDT 7.0" LCD TFT
|
|
*/
|
|
compatible = "edt,et057090dhu", "simple-panel";
|
|
|
|
backlight = <&backlight>;
|
|
};
|
|
|
|
pwmleds {
|
|
compatible = "pwm-leds";
|
|
|
|
pwm1 {
|
|
label = "PWM1";
|
|
pwms = <&pwm 3 19600>;
|
|
max-brightness = <255>;
|
|
};
|
|
|
|
pwm2 {
|
|
label = "PWM2";
|
|
pwms = <&pwm 2 19600>;
|
|
max-brightness = <255>;
|
|
};
|
|
|
|
pwm3 {
|
|
label = "PWM3";
|
|
pwms = <&pwm 1 19600>;
|
|
max-brightness = <255>;
|
|
};
|
|
};
|
|
|
|
regulators {
|
|
sys_5v0_reg: regulator@1 {
|
|
compatible = "regulator-fixed";
|
|
reg = <1>;
|
|
regulator-name = "5v0";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
/* USBO1_EN */
|
|
usbo1_vbus_reg: regulator@2 {
|
|
compatible = "regulator-fixed";
|
|
reg = <2>;
|
|
regulator-name = "usbo1_vbus";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
gpio = <&gpio TEGRA_GPIO(T, 5) GPIO_ACTIVE_HIGH>;
|
|
enable-active-high;
|
|
vin-supply = <&sys_5v0_reg>;
|
|
};
|
|
|
|
/* USBH_EN */
|
|
usbh_vbus_reg: regulator@3 {
|
|
compatible = "regulator-fixed";
|
|
reg = <3>;
|
|
regulator-name = "usbh_vbus";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
|
|
enable-active-high;
|
|
vin-supply = <&sys_5v0_reg>;
|
|
};
|
|
};
|
|
};
|