1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Google Veyron Jerry Rev 3+ board device tree source 4 * 5 * Copyright 2015 Google, Inc 6 */ 7 8/dts-v1/; 9#include "rk3288-veyron-chromebook.dtsi" 10#include "cros-ec-sbs.dtsi" 11 12/ { 13 model = "Google Jerry"; 14 compatible = "google,veyron-jerry-rev7", "google,veyron-jerry-rev6", 15 "google,veyron-jerry-rev5", "google,veyron-jerry-rev4", 16 "google,veyron-jerry-rev3", "google,veyron-jerry", 17 "google,veyron", "rockchip,rk3288"; 18 19 panel_regulator: panel-regulator { 20 compatible = "regulator-fixed"; 21 enable-active-high; 22 gpio = <&gpio7 RK_PB6 GPIO_ACTIVE_HIGH>; 23 pinctrl-names = "default"; 24 pinctrl-0 = <&lcd_enable_h>; 25 regulator-name = "panel_regulator"; 26 startup-delay-us = <100000>; 27 vin-supply = <&vcc33_sys>; 28 }; 29 30 vcc18_lcd: vcc18-lcd { 31 compatible = "regulator-fixed"; 32 enable-active-high; 33 gpio = <&gpio2 RK_PB5 GPIO_ACTIVE_HIGH>; 34 pinctrl-names = "default"; 35 pinctrl-0 = <&avdd_1v8_disp_en>; 36 regulator-name = "vcc18_lcd"; 37 regulator-always-on; 38 regulator-boot-on; 39 vin-supply = <&vcc18_wl>; 40 }; 41 42 backlight_regulator: backlight-regulator { 43 compatible = "regulator-fixed"; 44 enable-active-high; 45 gpio = <&gpio2 RK_PB4 GPIO_ACTIVE_HIGH>; 46 pinctrl-names = "default"; 47 pinctrl-0 = <&bl_pwr_en>; 48 regulator-name = "backlight_regulator"; 49 vin-supply = <&vcc33_sys>; 50 startup-delay-us = <15000>; 51 }; 52}; 53 54&backlight { 55 power-supply = <&backlight_regulator>; 56}; 57 58&panel { 59 power-supply= <&panel_regulator>; 60}; 61 62&rk808 { 63 pinctrl-names = "default"; 64 pinctrl-0 = <&pmic_int_l>; 65 66 regulators { 67 mic_vcc: LDO_REG2 { 68 regulator-name = "mic_vcc"; 69 regulator-always-on; 70 regulator-boot-on; 71 regulator-min-microvolt = <1800000>; 72 regulator-max-microvolt = <1800000>; 73 regulator-state-mem { 74 regulator-off-in-suspend; 75 }; 76 }; 77 }; 78}; 79 80&sdmmc { 81 disable-wp; 82 pinctrl-names = "default"; 83 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_gpio 84 &sdmmc_bus4>; 85}; 86 87&vcc_5v { 88 enable-active-high; 89 gpio = <&gpio7 RK_PC5 GPIO_ACTIVE_HIGH>; 90 pinctrl-names = "default"; 91 pinctrl-0 = <&drv_5v>; 92}; 93 94&vcc50_hdmi { 95 enable-active-high; 96 gpio = <&gpio5 RK_PC3 GPIO_ACTIVE_HIGH>; 97 pinctrl-names = "default"; 98 pinctrl-0 = <&vcc50_hdmi_en>; 99}; 100 101&pinctrl { 102 backlight { 103 bl_pwr_en: bl_pwr_en { 104 rockchip,pins = <2 12 RK_FUNC_GPIO &pcfg_pull_none>; 105 }; 106 }; 107 108 buck-5v { 109 drv_5v: drv-5v { 110 rockchip,pins = <7 21 RK_FUNC_GPIO &pcfg_pull_none>; 111 }; 112 }; 113 114 hdmi { 115 vcc50_hdmi_en: vcc50-hdmi-en { 116 rockchip,pins = <5 19 RK_FUNC_GPIO &pcfg_pull_none>; 117 }; 118 }; 119 120 lcd { 121 lcd_enable_h: lcd-en { 122 rockchip,pins = <7 14 RK_FUNC_GPIO &pcfg_pull_none>; 123 }; 124 125 avdd_1v8_disp_en: avdd-1v8-disp-en { 126 rockchip,pins = <2 13 RK_FUNC_GPIO &pcfg_pull_none>; 127 }; 128 }; 129 130 pmic { 131 dvs_1: dvs-1 { 132 rockchip,pins = <7 12 RK_FUNC_GPIO &pcfg_pull_down>; 133 }; 134 135 dvs_2: dvs-2 { 136 rockchip,pins = <7 15 RK_FUNC_GPIO &pcfg_pull_down>; 137 }; 138 }; 139}; 140 141&i2c4 { 142 status = "okay"; 143 144 /* 145 * Trackpad pin control is shared between Elan and Synaptics devices 146 * so we have to pull it up to the bus level. 147 */ 148 pinctrl-names = "default"; 149 pinctrl-0 = <&i2c4_xfer &trackpad_int>; 150 151 trackpad@15 { 152 /* 153 * Remove the inherited pinctrl settings to avoid clashing 154 * with bus-wide ones. 155 */ 156 /delete-property/pinctrl-names; 157 /delete-property/pinctrl-0; 158 }; 159 160 trackpad@2c { 161 compatible = "hid-over-i2c"; 162 interrupt-parent = <&gpio7>; 163 interrupts = <RK_PA3 IRQ_TYPE_EDGE_FALLING>; 164 reg = <0x2c>; 165 hid-descr-addr = <0x0020>; 166 vcc-supply = <&vcc33_io>; 167 wakeup-source; 168 }; 169}; 170