1724ba675SRob Herring// SPDX-License-Identifier: GPL-2.0-or-later 2724ba675SRob Herring/* 3724ba675SRob Herring * Copyright 2012 ST-Ericsson AB 4724ba675SRob Herring * 5724ba675SRob Herring * Device Tree for the HREF version 60 or later with the ST UIB 6724ba675SRob Herring */ 7724ba675SRob Herring 8724ba675SRob Herring/dts-v1/; 9724ba675SRob Herring#include "ste-db8500.dtsi" 10724ba675SRob Herring#include "ste-hrefv60plus.dtsi" 11724ba675SRob Herring#include "ste-href-stuib.dtsi" 12724ba675SRob Herring 13724ba675SRob Herring/ { 14724ba675SRob Herring model = "ST-Ericsson HREF (v60+) and ST UIB"; 15724ba675SRob Herring compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500"; 16724ba675SRob Herring 17724ba675SRob Herring /* ST6G3244ME level translator for 1.8/2.9 V */ 18724ba675SRob Herring vmmci: regulator-gpio { 19724ba675SRob Herring compatible = "regulator-gpio"; 20724ba675SRob Herring 21724ba675SRob Herring regulator-min-microvolt = <1800000>; 22724ba675SRob Herring regulator-max-microvolt = <2900000>; 23724ba675SRob Herring regulator-name = "mmci-reg"; 24724ba675SRob Herring regulator-type = "voltage"; 25724ba675SRob Herring 26724ba675SRob Herring startup-delay-us = <100>; 27724ba675SRob Herring 28724ba675SRob Herring states = <1800000 0x1 29724ba675SRob Herring 2900000 0x0>; 30724ba675SRob Herring 31724ba675SRob Herring gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>; 32*137062f1SKrzysztof Kozlowski enable-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>; 33724ba675SRob Herring enable-active-high; 34724ba675SRob Herring 35724ba675SRob Herring pinctrl-names = "default"; 36724ba675SRob Herring pinctrl-0 = <&vmmci_default_mode>; 37724ba675SRob Herring }; 38724ba675SRob Herring 39724ba675SRob Herring soc { 40724ba675SRob Herring /* Reset line for the BU21013 touchscreen */ 41724ba675SRob Herring i2c@80110000 { 42724ba675SRob Herring /* Only one of these will be used */ 43724ba675SRob Herring bu21013_tp@5c { 44724ba675SRob Herring interrupt-parent = <&gpio2>; 45724ba675SRob Herring interrupts = <20 IRQ_TYPE_LEVEL_LOW>; 46724ba675SRob Herring touch-gpios = <&gpio2 20 GPIO_ACTIVE_LOW>; 47724ba675SRob Herring reset-gpios = <&gpio4 17 GPIO_LINE_OPEN_DRAIN>; 48724ba675SRob Herring }; 49724ba675SRob Herring bu21013_tp@5d { 50724ba675SRob Herring interrupt-parent = <&gpio2>; 51724ba675SRob Herring interrupts = <20 IRQ_TYPE_LEVEL_LOW>; 52724ba675SRob Herring touch-gpios = <&gpio2 20 GPIO_ACTIVE_LOW>; 53724ba675SRob Herring reset-gpios = <&gpio4 17 GPIO_LINE_OPEN_DRAIN>; 54724ba675SRob Herring }; 55724ba675SRob Herring }; 56724ba675SRob Herring }; 57724ba675SRob Herring}; 58724ba675SRob Herring 59724ba675SRob Herring&pinctrl { 60724ba675SRob Herring vmmci { 61724ba675SRob Herring vmmci_default_mode: vmmc_default { 62724ba675SRob Herring /* VMMCI level-shifter enable */ 63724ba675SRob Herring default_hrefv60_cfg2 { 64724ba675SRob Herring pins = "GPIO169_D22"; 65724ba675SRob Herring ste,config = <&gpio_out_hi>; 66724ba675SRob Herring }; 67724ba675SRob Herring /* VMMCI level-shifter voltage select */ 68724ba675SRob Herring default_hrefv60_cfg3 { 69724ba675SRob Herring pins = "GPIO5_AG6"; 70724ba675SRob Herring ste,config = <&gpio_out_hi>; 71724ba675SRob Herring }; 72724ba675SRob Herring }; 73724ba675SRob Herring }; 74724ba675SRob Herring}; 75