Simon Glass | e2e947f | 2015-08-30 16:55:42 -0600 | [diff] [blame] | 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 | |
| 95 | cros_ec: ec@0 { |
| 96 | compatible = "google,cros-ec-spi"; |
| 97 | spi-max-frequency = <3000000>; |
| 98 | interrupt-parent = <&gpio7>; |
| 99 | interrupts = <7 IRQ_TYPE_LEVEL_LOW>; |
| 100 | pinctrl-names = "default"; |
| 101 | pinctrl-0 = <&ec_int>; |
| 102 | reg = <0>; |
| 103 | google,cros-ec-spi-pre-delay = <30>; |
| 104 | |
| 105 | i2c_tunnel: i2c-tunnel { |
| 106 | compatible = "google,cros-ec-i2c-tunnel"; |
| 107 | google,remote-bus = <0>; |
| 108 | #address-cells = <1>; |
| 109 | #size-cells = <0>; |
| 110 | }; |
| 111 | }; |
| 112 | }; |
| 113 | |
| 114 | &i2c4 { |
| 115 | trackpad@15 { |
| 116 | compatible = "elan,i2c_touchpad"; |
| 117 | interrupt-parent = <&gpio7>; |
| 118 | interrupts = <3 IRQ_TYPE_EDGE_FALLING>; |
| 119 | pinctrl-names = "default"; |
| 120 | pinctrl-0 = <&trackpad_int>; |
| 121 | reg = <0x15>; |
| 122 | vcc-supply = <&vcc33_io>; |
| 123 | wakeup-source; |
| 124 | }; |
| 125 | }; |
| 126 | |
| 127 | &pinctrl { |
| 128 | pinctrl-0 = < |
| 129 | /* Common for sleep and wake, but no owners */ |
| 130 | &ddr0_retention |
| 131 | &ddrio_pwroff |
| 132 | &global_pwroff |
| 133 | |
| 134 | /* Wake only */ |
| 135 | &suspend_l_wake |
| 136 | &bt_dev_wake_awake |
| 137 | >; |
| 138 | pinctrl-1 = < |
| 139 | /* Common for sleep and wake, but no owners */ |
| 140 | &ddr0_retention |
| 141 | &ddrio_pwroff |
| 142 | &global_pwroff |
| 143 | |
| 144 | /* Sleep only */ |
| 145 | &suspend_l_sleep |
| 146 | &bt_dev_wake_sleep |
| 147 | >; |
| 148 | |
| 149 | buttons { |
| 150 | ap_lid_int_l: ap-lid-int-l { |
| 151 | rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>; |
| 152 | }; |
| 153 | }; |
| 154 | |
| 155 | charger { |
| 156 | ac_present_ap: ac-present-ap { |
| 157 | rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>; |
| 158 | }; |
| 159 | }; |
| 160 | |
| 161 | cros-ec { |
| 162 | ec_int: ec-int { |
| 163 | rockchip,pins = <7 7 RK_FUNC_GPIO &pcfg_pull_none>; |
| 164 | }; |
| 165 | }; |
| 166 | |
| 167 | sdmmc { |
| 168 | sdmmc_wp_gpio: sdmmc-wp-gpio { |
| 169 | rockchip,pins = <7 10 RK_FUNC_GPIO &pcfg_pull_up>; |
| 170 | }; |
| 171 | }; |
| 172 | |
| 173 | suspend { |
| 174 | suspend_l_wake: suspend-l-wake { |
| 175 | rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_output_low>; |
| 176 | }; |
| 177 | |
| 178 | suspend_l_sleep: suspend-l-sleep { |
| 179 | rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_output_high>; |
| 180 | }; |
| 181 | }; |
| 182 | |
| 183 | trackpad { |
| 184 | trackpad_int: trackpad-int { |
| 185 | rockchip,pins = <7 3 RK_FUNC_GPIO &pcfg_pull_up>; |
| 186 | }; |
| 187 | }; |
| 188 | |
| 189 | usb-host { |
| 190 | host1_pwr_en: host1-pwr-en { |
| 191 | rockchip,pins = <0 11 RK_FUNC_GPIO &pcfg_pull_none>; |
| 192 | }; |
| 193 | |
| 194 | usbotg_pwren_h: usbotg-pwren-h { |
| 195 | rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>; |
| 196 | }; |
| 197 | }; |
| 198 | }; |
| 199 | |
| 200 | #include "cros-ec-keyboard.dtsi" |