1*724ba675SRob Herring// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2*724ba675SRob Herring/* 3*724ba675SRob Herring * Google Veyron Pinky Rev 2 board device tree source 4*724ba675SRob Herring * 5*724ba675SRob Herring * Copyright 2015 Google, Inc 6*724ba675SRob Herring */ 7*724ba675SRob Herring 8*724ba675SRob Herring/dts-v1/; 9*724ba675SRob Herring#include "rk3288-veyron-chromebook.dtsi" 10*724ba675SRob Herring#include "../cros-ec-sbs.dtsi" 11*724ba675SRob Herring 12*724ba675SRob Herring/ { 13*724ba675SRob Herring model = "Google Pinky"; 14*724ba675SRob Herring compatible = "google,veyron-pinky-rev2", "google,veyron-pinky", 15*724ba675SRob Herring "google,veyron", "rockchip,rk3288"; 16*724ba675SRob Herring 17*724ba675SRob Herring /delete-node/backlight-regulator; 18*724ba675SRob Herring /delete-node/panel-regulator; 19*724ba675SRob Herring /delete-node/emmc-pwrseq; 20*724ba675SRob Herring /delete-node/vcc18-lcd; 21*724ba675SRob Herring}; 22*724ba675SRob Herring 23*724ba675SRob Herring&backlight { 24*724ba675SRob Herring /delete-property/power-supply; 25*724ba675SRob Herring}; 26*724ba675SRob Herring 27*724ba675SRob Herring&emmc { 28*724ba675SRob Herring /* 29*724ba675SRob Herring * Use a pullup instead of a drive since the output is 3.3V and 30*724ba675SRob Herring * really should be 1.8V (oops). The external pulldown will help 31*724ba675SRob Herring * bring the voltage down if we only drive with a pullup here. 32*724ba675SRob Herring * Therefore disable the powerseq (and actual reset) for pinky. 33*724ba675SRob Herring */ 34*724ba675SRob Herring /delete-property/mmc-pwrseq; 35*724ba675SRob Herring pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8 &emmc_reset>; 36*724ba675SRob Herring}; 37*724ba675SRob Herring 38*724ba675SRob Herring&edp { 39*724ba675SRob Herring /delete-property/pinctrl-names; 40*724ba675SRob Herring /delete-property/pinctrl-0; 41*724ba675SRob Herring 42*724ba675SRob Herring force-hpd; 43*724ba675SRob Herring}; 44*724ba675SRob Herring 45*724ba675SRob Herring&lid_switch { 46*724ba675SRob Herring pinctrl-0 = <&pwr_key_h &ap_lid_int_l>; 47*724ba675SRob Herring 48*724ba675SRob Herring key-power { 49*724ba675SRob Herring gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>; 50*724ba675SRob Herring }; 51*724ba675SRob Herring}; 52*724ba675SRob Herring 53*724ba675SRob Herring/* Touchpad connector */ 54*724ba675SRob Herring&i2c3 { 55*724ba675SRob Herring status = "okay"; 56*724ba675SRob Herring 57*724ba675SRob Herring clock-frequency = <400000>; 58*724ba675SRob Herring i2c-scl-falling-time-ns = <50>; 59*724ba675SRob Herring i2c-scl-rising-time-ns = <300>; 60*724ba675SRob Herring}; 61*724ba675SRob Herring 62*724ba675SRob Herring&panel { 63*724ba675SRob Herring power-supply = <&vcc33_lcd>; 64*724ba675SRob Herring}; 65*724ba675SRob Herring 66*724ba675SRob Herring&pinctrl { 67*724ba675SRob Herring pinctrl-names = "default", "sleep"; 68*724ba675SRob Herring pinctrl-0 = < 69*724ba675SRob Herring /* Common for sleep and wake, but no owners */ 70*724ba675SRob Herring &ddr0_retention 71*724ba675SRob Herring &ddrio_pwroff 72*724ba675SRob Herring &global_pwroff 73*724ba675SRob Herring 74*724ba675SRob Herring /* Wake only */ 75*724ba675SRob Herring &suspend_l_wake 76*724ba675SRob Herring &bt_dev_wake_awake 77*724ba675SRob Herring >; 78*724ba675SRob Herring pinctrl-1 = < 79*724ba675SRob Herring /* Common for sleep and wake, but no owners */ 80*724ba675SRob Herring &ddr0_retention 81*724ba675SRob Herring &ddrio_pwroff 82*724ba675SRob Herring &global_pwroff 83*724ba675SRob Herring 84*724ba675SRob Herring /* Sleep only */ 85*724ba675SRob Herring &suspend_l_sleep 86*724ba675SRob Herring &bt_dev_wake_sleep 87*724ba675SRob Herring >; 88*724ba675SRob Herring 89*724ba675SRob Herring /delete-node/ lcd; 90*724ba675SRob Herring 91*724ba675SRob Herring backlight { 92*724ba675SRob Herring /delete-node/ bl_pwr_en; 93*724ba675SRob Herring }; 94*724ba675SRob Herring 95*724ba675SRob Herring buttons { 96*724ba675SRob Herring pwr_key_h: pwr-key-h { 97*724ba675SRob Herring rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>; 98*724ba675SRob Herring }; 99*724ba675SRob Herring }; 100*724ba675SRob Herring 101*724ba675SRob Herring emmc { 102*724ba675SRob Herring emmc_reset: emmc-reset { 103*724ba675SRob Herring rockchip,pins = <7 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>; 104*724ba675SRob Herring }; 105*724ba675SRob Herring }; 106*724ba675SRob Herring 107*724ba675SRob Herring sdmmc { 108*724ba675SRob Herring sdmmc_wp_pin: sdmmc-wp-pin { 109*724ba675SRob Herring rockchip,pins = <7 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>; 110*724ba675SRob Herring }; 111*724ba675SRob Herring }; 112*724ba675SRob Herring}; 113*724ba675SRob Herring 114*724ba675SRob Herring&rk808 { 115*724ba675SRob Herring regulators { 116*724ba675SRob Herring vcc18_lcd: SWITCH_REG2 { 117*724ba675SRob Herring regulator-always-on; 118*724ba675SRob Herring regulator-boot-on; 119*724ba675SRob Herring regulator-name = "vcc18_lcd"; 120*724ba675SRob Herring regulator-state-mem { 121*724ba675SRob Herring regulator-off-in-suspend; 122*724ba675SRob Herring }; 123*724ba675SRob Herring }; 124*724ba675SRob Herring }; 125*724ba675SRob Herring}; 126*724ba675SRob Herring 127*724ba675SRob Herring&sdmmc { 128*724ba675SRob Herring pinctrl-names = "default"; 129*724ba675SRob Herring pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_pin 130*724ba675SRob Herring &sdmmc_wp_pin &sdmmc_bus4>; 131*724ba675SRob Herring wp-gpios = <&gpio7 RK_PB2 GPIO_ACTIVE_HIGH>; 132*724ba675SRob Herring}; 133*724ba675SRob Herring 134*724ba675SRob Herring&tsadc { 135*724ba675SRob Herring /* Some connection is flaky making the tsadc hang the system */ 136*724ba675SRob Herring status = "disabled"; 137*724ba675SRob Herring}; 138