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|
// SPDX-License-Identifier: GPL-2.0 OR X11
/*
* Copyright 2016-2019 Toradex AG
*/
/dts-v1/;
#include <dt-bindings/input/input.h>
#include "tegra124-apalis.dtsi"
/ {
model = "Toradex Apalis TK1 on Apalis Evaluation Board";
compatible = "toradex,apalis-tk1-eval", "toradex,apalis-tk1",
"nvidia,tegra124";
aliases {
rtc0 = "/i2c@7000c000/rtc@68";
rtc1 = "/i2c@7000d000/pmic@40";
rtc2 = "/rtc@7000e000";
serial0 = &uarta;
serial1 = &uartb;
serial2 = &uartc;
serial3 = &uartd;
};
chosen {
stdout-path = "serial0:115200n8";
};
pcie@1003000 {
pci@1,0 {
status = "okay";
};
};
host1x@50000000 {
hdmi@54280000 {
status = "okay";
hdmi-supply = <®_5v0>;
};
};
/* Apalis UART1 */
serial@70006000 {
status = "okay";
};
/* Apalis UART2 */
serial@70006040 {
status = "okay";
};
/* Apalis UART3 */
serial@70006200 {
status = "okay";
};
/* Apalis UART4 */
serial@70006300 {
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 = <400000>;
pcie-switch@58 {
compatible = "plx,pex8605";
reg = <0x58>;
};
/* M41T0M6 real time clock on carrier board */
rtc@68 {
compatible = "st,m41t0";
reg = <0x68>;
};
};
/*
* GEN2_I2C: I2C2_SDA/SCL (DDC) on MXM3 pin 205/207 (e.g. display EDID)
*/
i2c@7000c400 {
status = "okay";
};
/*
* CAM_I2C: I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor
* on carrier board)
*/
i2c@7000c500 {
status = "okay";
clock-frequency = <400000>;
};
/* I2C4 (DDC): unused */
/* SPI1: Apalis SPI1 */
spi@7000d400 {
status = "okay";
spi-max-frequency = <50000000>;
};
/* SPI4: Apalis SPI2 */
spi@7000da00 {
status = "okay";
spi-max-frequency = <50000000>;
};
/* Apalis Serial ATA */
sata@70020000 {
status = "okay";
target-5v-supply = <®_5v0>;
target-12v-supply = <®_12v0>;
};
hda@70030000 {
status = "okay";
};
usb@70090000 {
status = "okay";
};
/* Apalis MMC1 */
sdhci@700b0000 {
status = "okay";
bus-width = <4>;
/* MMC1_CD# */
cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
vqmmc-supply = <&vddio_sdmmc1>;
};
/* Apalis SD1 */
sdhci@700b0400 {
status = "okay";
bus-width = <4>;
/* SD1_CD# */
cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
vqmmc-supply = <&vddio_sdmmc3>;
};
/* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */
usb@7d000000 {
status = "okay";
dr_mode = "otg";
};
usb-phy@7d000000 {
status = "okay";
vbus-supply = <®_usbo1_vbus>;
};
/* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */
usb@7d004000 {
status = "okay";
};
usb-phy@7d004000 {
status = "okay";
vbus-supply = <®_usbh_vbus>;
};
/* EHCI instance 2: USB3_DP/N -> USBH4_DP/N */
usb@7d008000 {
status = "okay";
};
usb-phy@7d008000 {
status = "okay";
vbus-supply = <®_usbh_vbus>;
};
backlight: backlight {
compatible = "pwm-backlight";
brightness-levels = <255 231 223 207 191 159 127 0>;
default-brightness-level = <6>;
/* BKL1_ON */
enable-gpios = <&gpio TEGRA_GPIO(BB, 5) GPIO_ACTIVE_HIGH>;
power-supply = <®_3v3>;
pwms = <&pwm 3 5000000>; /* BKL1_PWM */
};
gpio-keys {
compatible = "gpio-keys";
wakeup {
label = "WAKE1_MICO";
gpios = <&gpio TEGRA_GPIO(DD, 3) GPIO_ACTIVE_LOW>;
linux,code = <KEY_WAKEUP>;
debounce-interval = <10>;
wakeup-source;
};
};
reg_3v3: regulator-3v3 {
compatible = "regulator-fixed";
regulator-name = "3.3V_SW";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
reg_5v0: regulator-5v0 {
compatible = "regulator-fixed";
regulator-name = "5V_SW";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
reg_12v0: regulator-12v0 {
compatible = "regulator-fixed";
regulator-name = "12V_SW";
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
};
/* USBO1_EN */
reg_usbo1_vbus: regulator-usbo1-vbus {
compatible = "regulator-fixed";
regulator-name = "VCC_USBO1";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
enable-active-high;
vin-supply = <®_5v0>;
};
/* USBH_EN */
reg_usbh_vbus: regulator-usbh-vbus {
compatible = "regulator-fixed";
regulator-name = "VCC_USBH(2A|2C|2D|3|4)";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
enable-active-high;
vin-supply = <®_5v0>;
};
};
&gpio {
/* Apalis GPIO7 MXM3 pin 15 PLX PEX 8605 PCIe Switch Reset */
pex-perst-n {
gpio-hog;
gpios = <TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
output-high;
line-name = "PEX_PERST_N";
};
};
|
