1// SPDX-License-Identifier: GPL-2.0-or-later 2/* 3 * Copyright 2012 ST-Ericsson AB 4 * 5 * Device Tree for the HREF version 60 or later with the ST UIB 6 */ 7 8/dts-v1/; 9#include <dt-bindings/gpio/gpio.h> 10#include <dt-bindings/interrupt-controller/irq.h> 11#include "ste-hrefv60plus.dtsi" 12#include "ste-href-stuib.dtsi" 13 14/ { 15 model = "ST-Ericsson HREF (v60+) and ST UIB"; 16 compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500"; 17 18 /* This stablilizes the serial port enumeration */ 19 aliases { 20 serial0 = &ux500_serial0; 21 serial1 = &ux500_serial1; 22 serial2 = &ux500_serial2; 23 }; 24 25 soc { 26 /* Reset line for the BU21013 touchscreen */ 27 i2c@80110000 { 28 /* Only one of these will be used */ 29 bu21013_tp@5c { 30 interrupt-parent = <&gpio2>; 31 interrupts = <20 IRQ_TYPE_LEVEL_LOW>; 32 touch-gpios = <&gpio2 20 GPIO_ACTIVE_LOW>; 33 reset-gpios = <&gpio4 17 GPIO_LINE_OPEN_DRAIN>; 34 }; 35 bu21013_tp@5d { 36 interrupt-parent = <&gpio2>; 37 interrupts = <20 IRQ_TYPE_LEVEL_LOW>; 38 touch-gpios = <&gpio2 20 GPIO_ACTIVE_LOW>; 39 reset-gpios = <&gpio4 17 GPIO_LINE_OPEN_DRAIN>; 40 }; 41 }; 42 }; 43}; 44