301 lines
4.9 KiB
Plaintext
301 lines
4.9 KiB
Plaintext
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Google Quackingstick board device tree source
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*
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* Copyright 2021 Google LLC.
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*/
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/dts-v1/;
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#include "sc7180-trogdor.dtsi"
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/* This board only has 1 USB Type-C port. */
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/delete-node/ &usb_c1;
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/ {
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ppvar_lcd: ppvar-lcd-regulator {
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compatible = "regulator-fixed";
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regulator-name = "ppvar_lcd";
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gpio = <&tlmm 88 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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pinctrl-names = "default";
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pinctrl-0 = <&ppvar_lcd_en>;
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vin-supply = <&pp5000_a>;
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};
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v1p8_disp: v1p8-disp-regulator {
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compatible = "regulator-fixed";
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regulator-name = "v1p8_disp";
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gpio = <&tlmm 86 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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pinctrl-names = "default";
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pinctrl-0 = <&pp1800_disp_on>;
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vin-supply = <&pp3300_a>;
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};
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};
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&backlight {
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pwms = <&cros_ec_pwm 0>;
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};
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&camcc {
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status = "okay";
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};
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&cros_ec {
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keyboard-controller {
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compatible = "google,cros-ec-keyb-switches";
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};
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};
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&dsi0 {
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panel: panel@0 {
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/* Compatible will be filled in per-board */
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reg = <0>;
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enable-gpios = <&tlmm 87 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&lcd_rst>;
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avdd-supply = <&ppvar_lcd>;
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pp1800-supply = <&v1p8_disp>;
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pp3300-supply = <&pp3300_dx_edp>;
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backlight = <&backlight>;
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rotation = <270>;
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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panel_in: endpoint {
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remote-endpoint = <&dsi0_out>;
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};
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};
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};
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};
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ports {
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port@1 {
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endpoint {
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remote-endpoint = <&panel_in>;
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data-lanes = <0 1 2 3>;
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};
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};
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};
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};
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&gpio_keys {
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status = "okay";
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};
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&i2c4 {
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status = "okay";
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clock-frequency = <400000>;
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ap_ts: touchscreen@10 {
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compatible = "hid-over-i2c";
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reg = <0x10>;
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pinctrl-names = "default";
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pinctrl-0 = <&ts_int_l>, <&ts_reset_l>;
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interrupt-parent = <&tlmm>;
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interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
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post-power-on-delay-ms = <20>;
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hid-descr-addr = <0x0001>;
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vdd-supply = <&pp3300_ts>;
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};
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};
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&sdhc_2 {
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status = "okay";
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};
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&pp1800_uf_cam {
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status = "okay";
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};
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&pp1800_wf_cam {
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status = "okay";
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};
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&pp2800_uf_cam {
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status = "okay";
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};
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&pp2800_wf_cam {
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status = "okay";
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};
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/*
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* No eDP on this board but it's logically the same signal so just give it
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* a new name and assign the proper GPIO.
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*/
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pp3300_disp_on: &pp3300_dx_edp {
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gpio = <&tlmm 67 GPIO_ACTIVE_HIGH>;
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};
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/* PINCTRL - modifications to sc7180-trogdor.dtsi */
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/*
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* No eDP on this board but it's logically the same signal so just give it
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* a new name and assign the proper GPIO.
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*/
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tp_en: &en_pp3300_dx_edp {
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pins = "gpio67";
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};
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/* PINCTRL - board-specific pinctrl */
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&tlmm {
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gpio-line-names = "HUB_RST_L",
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"AP_RAM_ID0",
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"AP_SKU_ID2",
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"AP_RAM_ID1",
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"",
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"AP_RAM_ID2",
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"UF_CAM_EN",
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"WF_CAM_EN",
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"TS_RESET_L",
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"TS_INT_L",
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"",
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"",
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"AP_EDP_BKLTEN",
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"UF_CAM_MCLK",
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"WF_CAM_CLK",
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"EDP_BRIJ_I2C_SDA",
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"EDP_BRIJ_I2C_SCL",
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"UF_CAM_SDA",
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"UF_CAM_SCL",
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"WF_CAM_SDA",
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"WF_CAM_SCL",
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"",
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"",
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"AMP_EN",
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"P_SENSOR_INT_L",
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"AP_SAR_SENSOR_SDA",
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"AP_SAR_SENSOR_SCL",
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"",
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"HP_IRQ",
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"WF_CAM_RST_L",
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"UF_CAM_RST_L",
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"AP_BRD_ID2",
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"",
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"AP_BRD_ID0",
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"AP_H1_SPI_MISO",
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"AP_H1_SPI_MOSI",
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"AP_H1_SPI_CLK",
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"AP_H1_SPI_CS_L",
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"",
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"",
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"",
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"",
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"H1_AP_INT_ODL",
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"",
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"UART_AP_TX_DBG_RX",
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"UART_DBG_TX_AP_RX",
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"HP_I2C_SDA",
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"HP_I2C_SCL",
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"FORCED_USB_BOOT",
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"",
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"",
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"AMP_DIN",
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"PEN_DET_ODL",
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"HP_BCLK",
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"HP_LRCLK",
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"HP_DOUT",
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"HP_DIN",
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"HP_MCLK",
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"AP_SKU_ID0",
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"AP_EC_SPI_MISO",
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"AP_EC_SPI_MOSI",
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"AP_EC_SPI_CLK",
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"AP_EC_SPI_CS_L",
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"AP_SPI_CLK",
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"AP_SPI_MOSI",
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"AP_SPI_MISO",
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/*
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* AP_FLASH_WP_L is crossystem ABI. Schematics
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* call it BIOS_FLASH_WP_L.
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*/
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"AP_FLASH_WP_L",
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"EN_PP3300_DX_EDP",
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"AP_SPI_CS0_L",
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"SD_CD_ODL",
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"",
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"",
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"",
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"",
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"",
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"UIM2_DATA",
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"UIM2_CLK",
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"UIM2_RST",
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"UIM2_PRESENT_L",
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"UIM1_DATA",
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"UIM1_CLK",
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"UIM1_RST",
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"",
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"CODEC_PWR_EN",
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"HUB_EN",
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"",
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"PP1800_DISP_ON",
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"LCD_RST",
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"PPVAR_LCD_EN",
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"",
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"AP_SKU_ID1",
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"AP_RST_REQ",
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"",
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"AP_BRD_ID1",
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"AP_EC_INT_L",
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"",
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"",
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"",
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"",
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"",
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"",
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"",
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"",
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"",
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"",
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"",
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"",
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"",
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"",
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"",
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"",
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"",
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"",
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"",
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"",
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"AP_TS_I2C_SDA",
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"AP_TS_I2C_SCL",
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"DP_HOT_PLUG_DET",
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"EC_IN_RW_ODL";
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lcd_rst: lcd-rst-state {
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pins = "gpio87";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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ppvar_lcd_en: ppvar-lcd-en-state {
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pins = "gpio88";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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pp1800_disp_on: pp1800-disp-on-state {
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pins = "gpio86";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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};
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