1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Google Veyron (and derivatives) board device tree source 4 * Chromebook specific parts 5 * 6 * Copyright 2015 Google, Inc 7 */ 8 9#include <dt-bindings/clock/rockchip,rk808.h> 10#include <dt-bindings/input/input.h> 11#include "rk3288-veyron.dtsi" 12#include "rk3288-veyron-analog-audio.dtsi" 13#include "rk3288-veyron-sdmmc.dtsi" 14 15/ { 16 aliases { 17 /* Assign 20 so we don't get confused w/ builtin ones */ 18 i2c20 = &i2c_tunnel; 19 }; 20 21 backlight: backlight { 22 compatible = "pwm-backlight"; 23 brightness-levels = < 24 0 1 2 3 4 5 6 7 25 8 9 10 11 12 13 14 15 26 16 17 18 19 20 21 22 23 27 24 25 26 27 28 29 30 31 28 32 33 34 35 36 37 38 39 29 40 41 42 43 44 45 46 47 30 48 49 50 51 52 53 54 55 31 56 57 58 59 60 61 62 63 32 64 65 66 67 68 69 70 71 33 72 73 74 75 76 77 78 79 34 80 81 82 83 84 85 86 87 35 88 89 90 91 92 93 94 95 36 96 97 98 99 100 101 102 103 37 104 105 106 107 108 109 110 111 38 112 113 114 115 116 117 118 119 39 120 121 122 123 124 125 126 127 40 128 129 130 131 132 133 134 135 41 136 137 138 139 140 141 142 143 42 144 145 146 147 148 149 150 151 43 152 153 154 155 156 157 158 159 44 160 161 162 163 164 165 166 167 45 168 169 170 171 172 173 174 175 46 176 177 178 179 180 181 182 183 47 184 185 186 187 188 189 190 191 48 192 193 194 195 196 197 198 199 49 200 201 202 203 204 205 206 207 50 208 209 210 211 212 213 214 215 51 216 217 218 219 220 221 222 223 52 224 225 226 227 228 229 230 231 53 232 233 234 235 236 237 238 239 54 240 241 242 243 244 245 246 247 55 248 249 250 251 252 253 254 255>; 56 default-brightness-level = <128>; 57 enable-gpios = <&gpio7 RK_PA2 GPIO_ACTIVE_HIGH>; 58 pinctrl-names = "default"; 59 pinctrl-0 = <&bl_en>; 60 pwms = <&pwm0 0 1000000 0>; 61 post-pwm-on-delay-ms = <10>; 62 pwm-off-delay-ms = <10>; 63 }; 64 65 gpio-charger { 66 compatible = "gpio-charger"; 67 charger-type = "mains"; 68 gpios = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>; 69 pinctrl-names = "default"; 70 pinctrl-0 = <&ac_present_ap>; 71 }; 72 73 panel: panel { 74 compatible ="innolux,n116bge", "simple-panel"; 75 status = "okay"; 76 power-supply = <&vcc33_lcd>; 77 backlight = <&backlight>; 78 79 ports { 80 panel_in: port { 81 panel_in_edp: endpoint { 82 remote-endpoint = <&edp_out_panel>; 83 }; 84 }; 85 }; 86 }; 87 88 /* A non-regulated voltage from power supply or battery */ 89 vccsys: vccsys { 90 compatible = "regulator-fixed"; 91 regulator-name = "vccsys"; 92 regulator-boot-on; 93 regulator-always-on; 94 }; 95 96 vcc33_sys: vcc33-sys { 97 vin-supply = <&vccsys>; 98 }; 99 100 vcc_5v: vcc-5v { 101 vin-supply = <&vccsys>; 102 }; 103 104 /* This turns on vbus for host1 (dwc2) */ 105 vcc5_host1: vcc5-host1-regulator { 106 compatible = "regulator-fixed"; 107 enable-active-high; 108 gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>; 109 pinctrl-names = "default"; 110 pinctrl-0 = <&host1_pwr_en>; 111 regulator-name = "vcc5_host1"; 112 regulator-always-on; 113 regulator-boot-on; 114 }; 115 116 /* This turns on vbus for otg for host mode (dwc2) */ 117 vcc5v_otg: vcc5v-otg-regulator { 118 compatible = "regulator-fixed"; 119 enable-active-high; 120 gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; 121 pinctrl-names = "default"; 122 pinctrl-0 = <&usbotg_pwren_h>; 123 regulator-name = "vcc5_host2"; 124 regulator-always-on; 125 regulator-boot-on; 126 }; 127}; 128 129&edp { 130 status = "okay"; 131 132 pinctrl-names = "default"; 133 pinctrl-0 = <&edp_hpd>; 134 135 ports { 136 edp_out: port@1 { 137 reg = <1>; 138 #address-cells = <1>; 139 #size-cells = <0>; 140 edp_out_panel: endpoint@0 { 141 reg = <0>; 142 remote-endpoint = <&panel_in_edp>; 143 }; 144 }; 145 }; 146}; 147 148&edp_phy { 149 status = "okay"; 150}; 151 152&gpio_keys { 153 pinctrl-0 = <&pwr_key_l &ap_lid_int_l>; 154 lid { 155 label = "Lid"; 156 gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>; 157 wakeup-source; 158 linux,code = <0>; /* SW_LID */ 159 linux,input-type = <5>; /* EV_SW */ 160 debounce-interval = <1>; 161 }; 162}; 163 164&pwm0 { 165 status = "okay"; 166}; 167 168&rk808 { 169 vcc11-supply = <&vcc_5v>; 170 171 regulators { 172 vcc33_ccd: LDO_REG8 { 173 regulator-name = "vcc33_ccd"; 174 regulator-always-on; 175 regulator-boot-on; 176 regulator-min-microvolt = <3300000>; 177 regulator-max-microvolt = <3300000>; 178 regulator-state-mem { 179 regulator-on-in-suspend; 180 regulator-suspend-microvolt = <3300000>; 181 }; 182 }; 183 }; 184}; 185 186&spi0 { 187 status = "okay"; 188 189 cros_ec: ec@0 { 190 compatible = "google,cros-ec-spi"; 191 reg = <0>; 192 google,cros-ec-spi-pre-delay = <30>; 193 interrupt-parent = <&gpio7>; 194 interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>; 195 pinctrl-names = "default"; 196 pinctrl-0 = <&ec_int>; 197 spi-max-frequency = <3000000>; 198 199 i2c_tunnel: i2c-tunnel { 200 compatible = "google,cros-ec-i2c-tunnel"; 201 google,remote-bus = <0>; 202 #address-cells = <1>; 203 #size-cells = <0>; 204 }; 205 }; 206}; 207 208&i2c4 { 209 trackpad@15 { 210 compatible = "elan,ekth3000"; 211 reg = <0x15>; 212 interrupt-parent = <&gpio7>; 213 interrupts = <RK_PA3 IRQ_TYPE_EDGE_FALLING>; 214 pinctrl-names = "default"; 215 pinctrl-0 = <&trackpad_int>; 216 vcc-supply = <&vcc33_io>; 217 wakeup-source; 218 }; 219}; 220 221&vopl { 222 status = "okay"; 223}; 224 225&vopl_mmu { 226 status = "okay"; 227}; 228 229&pinctrl { 230 pinctrl-0 = < 231 /* Common for sleep and wake, but no owners */ 232 &global_pwroff 233 234 /* Wake only */ 235 &suspend_l_wake 236 >; 237 pinctrl-1 = < 238 /* Common for sleep and wake, but no owners */ 239 &global_pwroff 240 241 /* Sleep only */ 242 &suspend_l_sleep 243 >; 244 245 backlight { 246 bl_en: bl-en { 247 rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>; 248 }; 249 }; 250 251 buttons { 252 ap_lid_int_l: ap-lid-int-l { 253 rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>; 254 }; 255 }; 256 257 charger { 258 ac_present_ap: ac-present-ap { 259 rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>; 260 }; 261 }; 262 263 cros-ec { 264 ec_int: ec-int { 265 rockchip,pins = <7 7 RK_FUNC_GPIO &pcfg_pull_none>; 266 }; 267 }; 268 269 suspend { 270 suspend_l_wake: suspend-l-wake { 271 rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_output_low>; 272 }; 273 274 suspend_l_sleep: suspend-l-sleep { 275 rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_output_high>; 276 }; 277 }; 278 279 trackpad { 280 trackpad_int: trackpad-int { 281 rockchip,pins = <7 3 RK_FUNC_GPIO &pcfg_pull_up>; 282 }; 283 }; 284 285 usb-host { 286 host1_pwr_en: host1-pwr-en { 287 rockchip,pins = <0 11 RK_FUNC_GPIO &pcfg_pull_none>; 288 }; 289 290 usbotg_pwren_h: usbotg-pwren-h { 291 rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>; 292 }; 293 }; 294}; 295 296#include "cros-ec-keyboard.dtsi" 297