ark1668ed-bsp/linux/arch/arm/boot/dts/st/ste-hrefprev60-stuib.dts

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright 2012 ST-Ericsson AB
 */

/dts-v1/;
#include "ste-db8500.dtsi"
#include "ste-href-ab8500.dtsi"
#include "ste-hrefprev60.dtsi"
#include "ste-href-stuib.dtsi"

/ {
	model = "ST-Ericsson HREF (pre-v60) and ST UIB";
	compatible = "st-ericsson,mop500", "st-ericsson,u8500";

	/* ST6G3244ME level translator for 1.8/2.9 V */
	vmmci: regulator-gpio {
		compatible = "regulator-gpio";

		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <2900000>;
		regulator-name = "mmci-reg";
		regulator-type = "voltage";

		startup-delay-us = <100>;

		states = <1800000 0x1
			  2900000 0x0>;

		gpios = <&tc3589x_gpio 18 GPIO_ACTIVE_HIGH>;
		enable-gpios = <&tc3589x_gpio 17 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	soc {
		/* Reset line for the BU21013 touchscreen */
		i2c@80110000 {
			/* Only one of these will be used */
			bu21013_tp@5c {
				interrupt-parent = <&gpio2>;
				interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
				touch-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
				reset-gpios = <&tc3589x_gpio 13 GPIO_LINE_OPEN_DRAIN>;
			};
			bu21013_tp@5d {
				interrupt-parent = <&gpio2>;
				interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
				touch-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
				reset-gpios = <&tc3589x_gpio 13 GPIO_LINE_OPEN_DRAIN>;
			};
		};
	};
};