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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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4a28f63449
Parentheses in the SPDX license identifier are only used to group sub- expressions. If there's no need for such grouping, the parentheses can be omitted. Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
258 lines
4.8 KiB
Plaintext
258 lines
4.8 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0 OR MIT
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/*
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* Copyright 2016-2018 Toradex AG
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*/
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/dts-v1/;
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#include <dt-bindings/input/input.h>
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#include "tegra124-apalis-v1.2.dtsi"
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/ {
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model = "Toradex Apalis TK1 on Apalis Evaluation Board";
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compatible = "toradex,apalis-tk1-v1.2-eval", "toradex,apalis-tk1-eval",
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"toradex,apalis-tk1-v1.2", "toradex,apalis-tk1",
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"nvidia,tegra124";
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aliases {
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rtc0 = "/i2c@7000c000/rtc@68";
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rtc1 = "/i2c@7000d000/pmic@40";
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rtc2 = "/rtc@7000e000";
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serial0 = &uarta;
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serial1 = &uartb;
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serial2 = &uartc;
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serial3 = &uartd;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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pcie@1003000 {
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pci@1,0 {
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status = "okay";
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};
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};
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host1x@50000000 {
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hdmi@54280000 {
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status = "okay";
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hdmi-supply = <®_5v0>;
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};
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};
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/* Apalis UART1 */
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serial@70006000 {
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status = "okay";
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};
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/* Apalis UART2 */
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serial@70006040 {
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status = "okay";
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};
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/* Apalis UART3 */
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serial@70006200 {
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status = "okay";
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};
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/* Apalis UART4 */
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serial@70006300 {
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status = "okay";
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};
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pwm@7000a000 {
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status = "okay";
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};
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/*
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* GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier
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* board)
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*/
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i2c@7000c000 {
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status = "okay";
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clock-frequency = <400000>;
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pcie-switch@58 {
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compatible = "plx,pex8605";
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reg = <0x58>;
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};
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/* M41T0M6 real time clock on carrier board */
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rtc@68 {
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compatible = "st,m41t0";
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reg = <0x68>;
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};
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};
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/* GEN2_I2C: unused */
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/*
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* CAM_I2C: I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor
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* on carrier board)
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*/
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i2c@7000c500 {
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status = "okay";
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clock-frequency = <400000>;
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};
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/*
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* I2C4 (DDC): I2C4_SDA/SCL (DDC) on MXM3 pin 205/207
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* (e.g. display EDID)
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*/
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i2c@7000c700 {
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status = "okay";
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};
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/* SPI1: Apalis SPI1 */
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spi@7000d400 {
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status = "okay";
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spi-max-frequency = <50000000>;
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};
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/* SPI4: Apalis SPI2 */
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spi@7000da00 {
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status = "okay";
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spi-max-frequency = <50000000>;
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};
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/* Apalis Serial ATA */
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sata@70020000 {
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status = "okay";
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target-5v-supply = <®_5v0>;
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target-12v-supply = <®_12v0>;
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};
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hda@70030000 {
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status = "okay";
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};
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usb@70090000 {
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status = "okay";
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};
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/* Apalis MMC1 */
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sdhci@700b0000 {
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status = "okay";
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bus-width = <4>;
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/* MMC1_CD# */
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cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
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vqmmc-supply = <&vddio_sdmmc1>;
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};
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/* Apalis SD1 */
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sdhci@700b0400 {
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status = "okay";
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bus-width = <4>;
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/* SD1_CD# */
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cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
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vqmmc-supply = <&vddio_sdmmc3>;
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};
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/* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */
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usb@7d000000 {
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status = "okay";
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dr_mode = "otg";
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};
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usb-phy@7d000000 {
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status = "okay";
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vbus-supply = <®_usbo1_vbus>;
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};
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/* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */
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usb@7d004000 {
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status = "okay";
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};
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usb-phy@7d004000 {
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status = "okay";
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vbus-supply = <®_usbh_vbus>;
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};
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/* EHCI instance 2: USB3_DP/N -> USBH4_DP/N */
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usb@7d008000 {
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status = "okay";
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};
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usb-phy@7d008000 {
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status = "okay";
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vbus-supply = <®_usbh_vbus>;
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};
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backlight: backlight {
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compatible = "pwm-backlight";
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brightness-levels = <255 231 223 207 191 159 127 0>;
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default-brightness-level = <6>;
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/* BKL1_ON */
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enable-gpios = <&gpio TEGRA_GPIO(BB, 5) GPIO_ACTIVE_HIGH>;
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power-supply = <®_3v3>;
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pwms = <&pwm 3 5000000>; /* BKL1_PWM */
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};
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gpio-keys {
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compatible = "gpio-keys";
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wakeup {
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label = "WAKE1_MICO";
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gpios = <&gpio TEGRA_GPIO(DD, 3) GPIO_ACTIVE_LOW>;
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linux,code = <KEY_WAKEUP>;
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debounce-interval = <10>;
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wakeup-source;
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};
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};
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reg_3v3: regulator-3v3 {
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compatible = "regulator-fixed";
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regulator-name = "3.3V_SW";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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reg_5v0: regulator-5v0 {
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compatible = "regulator-fixed";
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regulator-name = "5V_SW";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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};
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reg_12v0: regulator-12v0 {
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compatible = "regulator-fixed";
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regulator-name = "12V_SW";
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regulator-min-microvolt = <12000000>;
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regulator-max-microvolt = <12000000>;
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};
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/* USBO1_EN */
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reg_usbo1_vbus: regulator-usbo1-vbus {
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compatible = "regulator-fixed";
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regulator-name = "VCC_USBO1";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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gpio = <&gpio TEGRA_GPIO(T, 5) GPIO_ACTIVE_HIGH>;
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enable-active-high;
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vin-supply = <®_5v0>;
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};
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/* USBH_EN */
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reg_usbh_vbus: regulator-usbh-vbus {
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compatible = "regulator-fixed";
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regulator-name = "VCC_USBH(2A|2C|2D|3|4)";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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gpio = <&gpio TEGRA_GPIO(T, 6) GPIO_ACTIVE_HIGH>;
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enable-active-high;
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vin-supply = <®_5v0>;
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};
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};
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&gpio {
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/* Apalis GPIO7 MXM3 pin 15 PLX PEX 8605 PCIe Switch Reset */
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pex-perst-n {
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gpio-hog;
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gpios = <TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "PEX_PERST_N";
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};
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};
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