| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Google Veyron Jerry Rev 3+ board device tree source |
| * |
| * Copyright 2015 Google, Inc |
| */ |
| |
| /dts-v1/; |
| #include "rk3288-veyron-chromebook.dtsi" |
| #include "cros-ec-sbs.dtsi" |
| |
| / { |
| model = "Google Jerry"; |
| compatible = "google,veyron-jerry-rev7", "google,veyron-jerry-rev6", |
| "google,veyron-jerry-rev5", "google,veyron-jerry-rev4", |
| "google,veyron-jerry-rev3", "google,veyron-jerry", |
| "google,veyron", "rockchip,rk3288"; |
| |
| panel_regulator: panel-regulator { |
| compatible = "regulator-fixed"; |
| enable-active-high; |
| gpio = <&gpio7 RK_PB6 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&lcd_enable_h>; |
| regulator-name = "panel_regulator"; |
| startup-delay-us = <100000>; |
| vin-supply = <&vcc33_sys>; |
| }; |
| |
| vcc18_lcd: vcc18-lcd { |
| compatible = "regulator-fixed"; |
| enable-active-high; |
| gpio = <&gpio2 RK_PB5 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&avdd_1v8_disp_en>; |
| regulator-name = "vcc18_lcd"; |
| regulator-always-on; |
| regulator-boot-on; |
| vin-supply = <&vcc18_wl>; |
| }; |
| |
| backlight_regulator: backlight-regulator { |
| compatible = "regulator-fixed"; |
| enable-active-high; |
| gpio = <&gpio2 RK_PB4 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&bl_pwr_en>; |
| regulator-name = "backlight_regulator"; |
| vin-supply = <&vcc33_sys>; |
| startup-delay-us = <15000>; |
| }; |
| }; |
| |
| &backlight { |
| power-supply = <&backlight_regulator>; |
| }; |
| |
| &panel { |
| power-supply= <&panel_regulator>; |
| }; |
| |
| &rk808 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pmic_int_l>; |
| |
| regulators { |
| mic_vcc: LDO_REG2 { |
| regulator-name = "mic_vcc"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| }; |
| }; |
| |
| &sdmmc { |
| disable-wp; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_gpio |
| &sdmmc_bus4>; |
| }; |
| |
| &vcc_5v { |
| enable-active-high; |
| gpio = <&gpio7 RK_PC5 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&drv_5v>; |
| }; |
| |
| &vcc50_hdmi { |
| enable-active-high; |
| gpio = <&gpio5 RK_PC3 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&vcc50_hdmi_en>; |
| }; |
| |
| &pinctrl { |
| backlight { |
| bl_pwr_en: bl_pwr_en { |
| rockchip,pins = <2 12 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| buck-5v { |
| drv_5v: drv-5v { |
| rockchip,pins = <7 21 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| hdmi { |
| vcc50_hdmi_en: vcc50-hdmi-en { |
| rockchip,pins = <5 19 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| lcd { |
| lcd_enable_h: lcd-en { |
| rockchip,pins = <7 14 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| |
| avdd_1v8_disp_en: avdd-1v8-disp-en { |
| rockchip,pins = <2 13 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| pmic { |
| dvs_1: dvs-1 { |
| rockchip,pins = <7 12 RK_FUNC_GPIO &pcfg_pull_down>; |
| }; |
| |
| dvs_2: dvs-2 { |
| rockchip,pins = <7 15 RK_FUNC_GPIO &pcfg_pull_down>; |
| }; |
| }; |
| }; |
| |
| &i2c4 { |
| status = "okay"; |
| |
| /* |
| * Trackpad pin control is shared between Elan and Synaptics devices |
| * so we have to pull it up to the bus level. |
| */ |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c4_xfer &trackpad_int>; |
| |
| trackpad@15 { |
| /* |
| * Remove the inherited pinctrl settings to avoid clashing |
| * with bus-wide ones. |
| */ |
| /delete-property/pinctrl-names; |
| /delete-property/pinctrl-0; |
| }; |
| |
| trackpad@2c { |
| compatible = "hid-over-i2c"; |
| interrupt-parent = <&gpio7>; |
| interrupts = <RK_PA3 IRQ_TYPE_EDGE_FALLING>; |
| reg = <0x2c>; |
| hid-descr-addr = <0x0020>; |
| vcc-supply = <&vcc33_io>; |
| wakeup-source; |
| }; |
| }; |