1/* 2 * Google Veyron (and derivatives) board device tree source 3 * 4 * Copyright 2014 Google, Inc 5 * 6 * SPDX-License-Identifier: GPL-2.0 7 */ 8 9#include <dt-bindings/clock/rockchip,rk808.h> 10#include <dt-bindings/input/input.h> 11#include "rk3288-veyron.dtsi" 12 13/ { 14 aliases { 15 i2c20 = &i2c_tunnel; 16 video0 = &vopl; 17 video1 = &vopb; 18 }; 19 20 gpio_keys: gpio-keys { 21 pinctrl-0 = <&pwr_key_h &ap_lid_int_l>; 22 lid { 23 label = "Lid"; 24 gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; 25 linux,code = <0>; /* SW_LID */ 26 linux,input-type = <5>; /* EV_SW */ 27 debounce-interval = <1>; 28 gpio-key,wakeup; 29 }; 30 }; 31 32 gpio-charger { 33 compatible = "gpio-charger"; 34 gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>; 35 pinctrl-names = "default"; 36 pinctrl-0 = <&ac_present_ap>; 37 charger-type = "mains"; 38 }; 39 40 /* A non-regulated voltage from power supply or battery */ 41 vccsys: vccsys { 42 compatible = "regulator-fixed"; 43 regulator-name = "vccsys"; 44 regulator-boot-on; 45 regulator-always-on; 46 }; 47 48 vcc33_sys: vcc33-sys { 49 vin-supply = <&vccsys>; 50 }; 51 52 vcc_5v: vcc-5v { 53 vin-supply = <&vccsys>; 54 }; 55 56 /* This turns on vbus for host1 (dwc2) */ 57 vcc5_host1: vcc5-host1-regulator { 58 compatible = "regulator-fixed"; 59 enable-active-high; 60 gpio = <&gpio0 11 GPIO_ACTIVE_HIGH>; 61 pinctrl-names = "default"; 62 pinctrl-0 = <&host1_pwr_en>; 63 regulator-name = "vcc5_host1"; 64 regulator-always-on; 65 regulator-boot-on; 66 }; 67 68 /* This turns on vbus for otg for host mode (dwc2) */ 69 vcc5v_otg: vcc5v-otg-regulator { 70 compatible = "regulator-fixed"; 71 enable-active-high; 72 gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>; 73 pinctrl-names = "default"; 74 pinctrl-0 = <&usbotg_pwren_h>; 75 regulator-name = "vcc5_host2"; 76 regulator-always-on; 77 regulator-boot-on; 78 }; 79}; 80 81&rk808 { 82 regulators { 83 vcc33_ccd: LDO_REG8 { 84 regulator-always-on; 85 regulator-boot-on; 86 regulator-min-microvolt = <3300000>; 87 regulator-max-microvolt = <3300000>; 88 regulator-name = "vcc33_ccd"; 89 regulator-suspend-mem-disabled; 90 }; 91 }; 92}; 93 94&spi0 { 95 status = "okay"; 96 spi-activate-delay = <100>; 97 spi-max-frequency = <3000000>; 98 spi-deactivate-delay = <200>; 99 100 cros_ec: ec@0 { 101 compatible = "google,cros-ec-spi"; 102 spi-max-frequency = <3000000>; 103 interrupt-parent = <&gpio7>; 104 interrupts = <7 IRQ_TYPE_LEVEL_LOW>; 105 ec-interrupt = <&gpio7 7 GPIO_ACTIVE_LOW>; 106 pinctrl-names = "default"; 107 pinctrl-0 = <&ec_int>; 108 reg = <0>; 109 google,cros-ec-spi-pre-delay = <30>; 110 111 i2c_tunnel: i2c-tunnel { 112 compatible = "google,cros-ec-i2c-tunnel"; 113 google,remote-bus = <0>; 114 #address-cells = <1>; 115 #size-cells = <0>; 116 }; 117 }; 118}; 119 120&i2c4 { 121 trackpad@15 { 122 compatible = "elan,i2c_touchpad"; 123 interrupt-parent = <&gpio7>; 124 interrupts = <3 IRQ_TYPE_EDGE_FALLING>; 125 pinctrl-names = "default"; 126 pinctrl-0 = <&trackpad_int>; 127 reg = <0x15>; 128 vcc-supply = <&vcc33_io>; 129 wakeup-source; 130 }; 131}; 132 133&pinctrl { 134 pinctrl-0 = < 135 /* Common for sleep and wake, but no owners */ 136 &ddr0_retention 137 &ddrio_pwroff 138 &global_pwroff 139 140 /* Wake only */ 141 &suspend_l_wake 142 &bt_dev_wake_awake 143 >; 144 pinctrl-1 = < 145 /* Common for sleep and wake, but no owners */ 146 &ddr0_retention 147 &ddrio_pwroff 148 &global_pwroff 149 150 /* Sleep only */ 151 &suspend_l_sleep 152 &bt_dev_wake_sleep 153 >; 154 155 buttons { 156 ap_lid_int_l: ap-lid-int-l { 157 rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>; 158 }; 159 }; 160 161 charger { 162 ac_present_ap: ac-present-ap { 163 rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>; 164 }; 165 }; 166 167 cros-ec { 168 ec_int: ec-int { 169 rockchip,pins = <7 7 RK_FUNC_GPIO &pcfg_pull_none>; 170 }; 171 }; 172 173 sdmmc { 174 sdmmc_wp_gpio: sdmmc-wp-gpio { 175 rockchip,pins = <7 10 RK_FUNC_GPIO &pcfg_pull_up>; 176 }; 177 }; 178 179 suspend { 180 suspend_l_wake: suspend-l-wake { 181 rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_output_low>; 182 }; 183 184 suspend_l_sleep: suspend-l-sleep { 185 rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_output_high>; 186 }; 187 }; 188 189 trackpad { 190 trackpad_int: trackpad-int { 191 rockchip,pins = <7 3 RK_FUNC_GPIO &pcfg_pull_up>; 192 }; 193 }; 194 195 usb-host { 196 host1_pwr_en: host1-pwr-en { 197 rockchip,pins = <0 11 RK_FUNC_GPIO &pcfg_pull_none>; 198 }; 199 200 usbotg_pwren_h: usbotg-pwren-h { 201 rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>; 202 }; 203 }; 204}; 205 206#include "cros-ec-keyboard.dtsi" 207