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