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 "ste-db8500.dtsi"
10#include "ste-hrefv60plus.dtsi"
11#include "ste-href-stuib.dtsi"
12
13/ {
14	model = "ST-Ericsson HREF (v60+) and ST UIB";
15	compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500";
16
17	/* ST6G3244ME level translator for 1.8/2.9 V */
18	vmmci: regulator-gpio {
19		compatible = "regulator-gpio";
20
21		regulator-min-microvolt = <1800000>;
22		regulator-max-microvolt = <2900000>;
23		regulator-name = "mmci-reg";
24		regulator-type = "voltage";
25
26		startup-delay-us = <100>;
27
28		states = <1800000 0x1
29			  2900000 0x0>;
30
31		gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
32		enable-gpio = <&gpio5 9 GPIO_ACTIVE_HIGH>;
33		enable-active-high;
34
35		pinctrl-names = "default";
36		pinctrl-0 = <&vmmci_default_mode>;
37	};
38
39	soc {
40		/* Reset line for the BU21013 touchscreen */
41		i2c@80110000 {
42			/* Only one of these will be used */
43			bu21013_tp@5c {
44				interrupt-parent = <&gpio2>;
45				interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
46				touch-gpios = <&gpio2 20 GPIO_ACTIVE_LOW>;
47				reset-gpios = <&gpio4 17 GPIO_LINE_OPEN_DRAIN>;
48			};
49			bu21013_tp@5d {
50				interrupt-parent = <&gpio2>;
51				interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
52				touch-gpios = <&gpio2 20 GPIO_ACTIVE_LOW>;
53				reset-gpios = <&gpio4 17 GPIO_LINE_OPEN_DRAIN>;
54			};
55		};
56	};
57};
58
59&pinctrl {
60	vmmci {
61		vmmci_default_mode: vmmc_default {
62			/* VMMCI level-shifter enable */
63			default_hrefv60_cfg2 {
64				pins = "GPIO169_D22";
65				ste,config = <&gpio_out_hi>;
66			};
67			/* VMMCI level-shifter voltage select */
68			default_hrefv60_cfg3 {
69				pins = "GPIO5_AG6";
70				ste,config = <&gpio_out_hi>;
71			};
72		};
73	};
74};
75