| Simon Glass | 9d5d1cc | 2015-08-30 16:55:42 -0600 | [diff] [blame^] | 1 | /* |
| 2 | * Google Veyron Jerry Rev 3+ board device tree source |
| 3 | * |
| 4 | * Copyright 2014 Google, Inc |
| 5 | * |
| 6 | * SPDX-License-Identifier: GPL-2.0 |
| 7 | */ |
| 8 | |
| 9 | /dts-v1/; |
| 10 | #include "rk3288-veyron-chromebook.dtsi" |
| 11 | #include "cros-ec-sbs.dtsi" |
| 12 | |
| 13 | / { |
| 14 | model = "Google Jerry"; |
| 15 | compatible = "google,veyron-jerry-rev7", "google,veyron-jerry-rev6", |
| 16 | "google,veyron-jerry-rev5", "google,veyron-jerry-rev4", |
| 17 | "google,veyron-jerry-rev3", "google,veyron-jerry", |
| 18 | "google,veyron", "rockchip,rk3288"; |
| 19 | |
| 20 | chosen { |
| 21 | stdout-path = &uart2; |
| 22 | }; |
| 23 | |
| 24 | panel_regulator: panel-regualtor { |
| 25 | compatible = "regulator-fixed"; |
| 26 | enable-active-high; |
| 27 | gpio = <&gpio7 14 GPIO_ACTIVE_HIGH>; |
| 28 | pinctrl-names = "default"; |
| 29 | pinctrl-0 = <&lcd_enable_h>; |
| 30 | regulator-name = "panel_regulator"; |
| 31 | vin-supply = <&vcc33_sys>; |
| 32 | }; |
| 33 | |
| 34 | vcc18_lcd: vcc18-lcd { |
| 35 | compatible = "regulator-fixed"; |
| 36 | enable-active-high; |
| 37 | gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>; |
| 38 | pinctrl-names = "default"; |
| 39 | pinctrl-0 = <&avdd_1v8_disp_en>; |
| 40 | regulator-name = "vcc18_lcd"; |
| 41 | regulator-always-on; |
| 42 | regulator-boot-on; |
| 43 | vin-supply = <&vcc18_wl>; |
| 44 | }; |
| 45 | |
| 46 | backlight_regulator: backlight-regulator { |
| 47 | compatible = "regulator-fixed"; |
| 48 | enable-active-high; |
| 49 | gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>; |
| 50 | pinctrl-names = "default"; |
| 51 | pinctrl-0 = <&bl_pwr_en>; |
| 52 | regulator-name = "backlight_regulator"; |
| 53 | vin-supply = <&vcc33_sys>; |
| 54 | startup-delay-us = <15000>; |
| 55 | }; |
| 56 | }; |
| 57 | |
| 58 | &gpio_keys { |
| 59 | power { |
| 60 | gpios = <&gpio0 5 GPIO_ACTIVE_LOW>; |
| 61 | }; |
| 62 | }; |
| 63 | |
| 64 | &backlight { |
| 65 | power-supply = <&backlight_regulator>; |
| 66 | }; |
| 67 | |
| 68 | &panel { |
| 69 | power-supply= <&panel_regulator>; |
| 70 | }; |
| 71 | |
| 72 | &rk808 { |
| 73 | pinctrl-names = "default"; |
| 74 | pinctrl-0 = <&pmic_int_l &dvs_1 &dvs_2>; |
| 75 | dvs-gpios = <&gpio7 12 GPIO_ACTIVE_HIGH>, |
| 76 | <&gpio7 15 GPIO_ACTIVE_HIGH>; |
| 77 | |
| 78 | regulators { |
| 79 | mic_vcc: LDO_REG2 { |
| 80 | regulator-always-on; |
| 81 | regulator-boot-on; |
| 82 | regulator-min-microvolt = <1800000>; |
| 83 | regulator-max-microvolt = <1800000>; |
| 84 | regulator-name = "mic_vcc"; |
| 85 | regulator-suspend-mem-disabled; |
| 86 | }; |
| 87 | }; |
| 88 | }; |
| 89 | |
| 90 | &sdmmc { |
| 91 | pinctrl-names = "default"; |
| 92 | pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_gpio |
| 93 | &sdmmc_bus4>; |
| 94 | disable-wp; |
| 95 | }; |
| 96 | |
| 97 | &vcc_5v { |
| 98 | enable-active-high; |
| 99 | gpio = <&gpio7 21 GPIO_ACTIVE_HIGH>; |
| 100 | pinctrl-names = "default"; |
| 101 | pinctrl-0 = <&drv_5v>; |
| 102 | }; |
| 103 | |
| 104 | &vcc50_hdmi { |
| 105 | enable-active-high; |
| 106 | gpio = <&gpio5 19 GPIO_ACTIVE_HIGH>; |
| 107 | pinctrl-names = "default"; |
| 108 | pinctrl-0 = <&vcc50_hdmi_en>; |
| 109 | }; |
| 110 | |
| 111 | &edp { |
| 112 | pinctrl-names = "default"; |
| 113 | pinctrl-0 = <&edp_hpd>; |
| 114 | }; |
| 115 | |
| 116 | &pinctrl { |
| 117 | backlight { |
| 118 | bl_pwr_en: bl_pwr_en { |
| 119 | rockchip,pins = <2 12 RK_FUNC_GPIO &pcfg_pull_none>; |
| 120 | }; |
| 121 | }; |
| 122 | |
| 123 | buck-5v { |
| 124 | drv_5v: drv-5v { |
| 125 | rockchip,pins = <7 21 RK_FUNC_GPIO &pcfg_pull_none>; |
| 126 | }; |
| 127 | }; |
| 128 | |
| 129 | edp { |
| 130 | edp_hpd: edp_hpd { |
| 131 | rockchip,pins = <7 11 RK_FUNC_2 &pcfg_pull_down>; |
| 132 | }; |
| 133 | }; |
| 134 | |
| 135 | emmc { |
| 136 | /* Make sure eMMC is not in reset */ |
| 137 | emmc_deassert_reset: emmc-deassert-reset { |
| 138 | rockchip,pins = <2 9 RK_FUNC_GPIO &pcfg_pull_none>; |
| 139 | }; |
| 140 | }; |
| 141 | |
| 142 | hdmi { |
| 143 | vcc50_hdmi_en: vcc50-hdmi-en { |
| 144 | rockchip,pins = <5 19 RK_FUNC_GPIO &pcfg_pull_none>; |
| 145 | }; |
| 146 | }; |
| 147 | |
| 148 | lcd { |
| 149 | lcd_enable_h: lcd-en { |
| 150 | rockchip,pins = <7 14 RK_FUNC_GPIO &pcfg_pull_none>; |
| 151 | }; |
| 152 | |
| 153 | avdd_1v8_disp_en: avdd-1v8-disp-en { |
| 154 | rockchip,pins = <2 13 RK_FUNC_GPIO &pcfg_pull_none>; |
| 155 | }; |
| 156 | }; |
| 157 | |
| 158 | pmic { |
| 159 | dvs_1: dvs-1 { |
| 160 | rockchip,pins = <7 12 RK_FUNC_GPIO &pcfg_pull_down>; |
| 161 | }; |
| 162 | |
| 163 | dvs_2: dvs-2 { |
| 164 | rockchip,pins = <7 15 RK_FUNC_GPIO &pcfg_pull_down>; |
| 165 | }; |
| 166 | }; |
| 167 | }; |
| 168 | |
| 169 | &i2c4 { |
| 170 | status = "okay"; |
| 171 | |
| 172 | /* |
| 173 | * Trackpad pin control is shared between Elan and Synaptics devices |
| 174 | * so we have to pull it up to the bus level. |
| 175 | */ |
| 176 | pinctrl-names = "default"; |
| 177 | pinctrl-0 = <&i2c4_xfer &trackpad_int>; |
| 178 | |
| 179 | trackpad@15 { |
| 180 | compatible = "elan,i2c_touchpad"; |
| 181 | interrupt-parent = <&gpio7>; |
| 182 | interrupts = <3 IRQ_TYPE_EDGE_FALLING>; |
| 183 | /* |
| 184 | * Remove the inherited pinctrl settings to avoid clashing |
| 185 | * with bus-wide ones. |
| 186 | */ |
| 187 | /delete-property/pinctrl-names; |
| 188 | /delete-property/pinctrl-0; |
| 189 | reg = <0x15>; |
| 190 | vcc-supply = <&vcc33_io>; |
| 191 | wakeup-source; |
| 192 | }; |
| 193 | |
| 194 | trackpad@2c { |
| 195 | compatible = "hid-over-i2c"; |
| 196 | interrupt-parent = <&gpio7>; |
| 197 | interrupts = <3 IRQ_TYPE_EDGE_FALLING>; |
| 198 | reg = <0x2c>; |
| 199 | hid-descr-addr = <0x0020>; |
| 200 | vcc-supply = <&vcc33_io>; |
| 201 | wakeup-source; |
| 202 | }; |
| 203 | }; |