xref: /linux/arch/arm/boot/dts/st/ste-hrefprev60-stuib.dts (revision 06d07429858317ded2db7986113a9e0129cd599b)
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright 2012 ST-Ericsson AB
4 */
5
6/dts-v1/;
7#include "ste-db8500.dtsi"
8#include "ste-href-ab8500.dtsi"
9#include "ste-hrefprev60.dtsi"
10#include "ste-href-stuib.dtsi"
11
12/ {
13	model = "ST-Ericsson HREF (pre-v60) and ST UIB";
14	compatible = "st-ericsson,mop500", "st-ericsson,u8500";
15
16	/* ST6G3244ME level translator for 1.8/2.9 V */
17	vmmci: regulator-gpio {
18		compatible = "regulator-gpio";
19
20		regulator-min-microvolt = <1800000>;
21		regulator-max-microvolt = <2900000>;
22		regulator-name = "mmci-reg";
23		regulator-type = "voltage";
24
25		startup-delay-us = <100>;
26
27		states = <1800000 0x1
28			  2900000 0x0>;
29
30		gpios = <&tc3589x_gpio 18 GPIO_ACTIVE_HIGH>;
31		enable-gpios = <&tc3589x_gpio 17 GPIO_ACTIVE_HIGH>;
32		enable-active-high;
33	};
34
35	soc {
36		/* Reset line for the BU21013 touchscreen */
37		i2c@80110000 {
38			/* Only one of these will be used */
39			bu21013_tp@5c {
40				interrupt-parent = <&gpio2>;
41				interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
42				touch-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
43				reset-gpios = <&tc3589x_gpio 13 GPIO_LINE_OPEN_DRAIN>;
44			};
45			bu21013_tp@5d {
46				interrupt-parent = <&gpio2>;
47				interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
48				touch-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
49				reset-gpios = <&tc3589x_gpio 13 GPIO_LINE_OPEN_DRAIN>;
50			};
51		};
52	};
53};
54