1724ba675SRob Herring// SPDX-License-Identifier: GPL-2.0-or-later
2724ba675SRob Herring/*
3724ba675SRob Herring * Device Tree for the HREF520 version with the TVK1281618 R3 UIB
4724ba675SRob Herring */
5724ba675SRob Herring
6724ba675SRob Herring/dts-v1/;
7724ba675SRob Herring#include "ste-db8520.dtsi"
8724ba675SRob Herring#include "ste-hrefv60plus.dtsi"
9724ba675SRob Herring#include "ste-href-tvk1281618-r3.dtsi"
10724ba675SRob Herring
11724ba675SRob Herring/ {
12724ba675SRob Herring	model = "ST-Ericsson HREF520 and TVK1281618 R3 UIB";
13724ba675SRob Herring	compatible = "st-ericsson,href520", "st-ericsson,u8500";
14724ba675SRob Herring
15724ba675SRob Herring
16724ba675SRob Herring	/* ST6G3244ME level translator for 1.8/2.9 V */
17724ba675SRob Herring	vmmci: regulator-gpio {
18724ba675SRob Herring		compatible = "regulator-gpio";
19724ba675SRob Herring
20724ba675SRob Herring		regulator-min-microvolt = <1800000>;
21724ba675SRob Herring		regulator-max-microvolt = <2900000>;
22724ba675SRob Herring		regulator-name = "mmci-reg";
23724ba675SRob Herring		regulator-type = "voltage";
24724ba675SRob Herring
25724ba675SRob Herring		startup-delay-us = <100>;
26724ba675SRob Herring
27724ba675SRob Herring		states = <1800000 0x1
28724ba675SRob Herring			  2900000 0x0>;
29724ba675SRob Herring
30724ba675SRob Herring		gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
31*137062f1SKrzysztof Kozlowski		enable-gpios = <&gpio2 14 GPIO_ACTIVE_HIGH>;
32724ba675SRob Herring		enable-active-high;
33724ba675SRob Herring
34724ba675SRob Herring		pinctrl-names = "default";
35724ba675SRob Herring		pinctrl-0 = <&vmmci_default_mode>;
36724ba675SRob Herring	};
37724ba675SRob Herring};
38724ba675SRob Herring
39724ba675SRob Herring&pinctrl {
40724ba675SRob Herring	vmmci {
41724ba675SRob Herring		vmmci_default_mode: vmmc_default {
42724ba675SRob Herring			/* VMMCI level-shifter enable */
43724ba675SRob Herring			default_href520_cfg1 {
44724ba675SRob Herring				pins = "GPIO78_F4";
45724ba675SRob Herring				ste,config = <&gpio_out_hi>;
46724ba675SRob Herring			};
47724ba675SRob Herring			/* VMMCI level-shifter voltage select */
48724ba675SRob Herring			default_href520_cfg2 {
49724ba675SRob Herring				pins = "GPIO5_AG6";
50724ba675SRob Herring				ste,config = <&gpio_out_hi>;
51724ba675SRob Herring			};
52724ba675SRob Herring		};
53724ba675SRob Herring	};
54724ba675SRob Herring};
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