1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Samsung's Exynos5420 Chagall WiFi board device tree source
4 *
5 * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
6 *		http://www.samsung.com
7 * Copyright (c) 2022 Henrik Grimler
8 */
9
10/dts-v1/;
11#include "exynos5420-galaxy-tab-common.dtsi"
12
13/ {
14	model = "Samsung Chagall WiFi based on Exynos5420";
15	compatible = "samsung,chagall-wifi", "samsung,exynos5420", \
16		     "samsung,exynos5";
17};
18
19&ldo15_reg {
20	/* Unused */
21	regulator-name = "VDD_LDO15";
22	regulator-min-microvolt = <3300000>;
23	regulator-max-microvolt = <3300000>;
24};
25
26&ldo17_reg {
27	regulator-name = "VDD_IRLED_3V3";
28	regulator-min-microvolt = <3300000>;
29	regulator-max-microvolt = <3350000>;
30	regulator-always-on;
31	regulator-boot-on;
32
33	regulator-state-mem {
34		regulator-off-in-suspend;
35	};
36};
37
38&ldo28_reg {
39	/* Unused */
40	regulator-name = "VDD_LDO28";
41	regulator-min-microvolt = <3300000>;
42	regulator-max-microvolt = <3300000>;
43};
44
45&ldo29_reg {
46	regulator-name = "VDD_TCON_1V8";
47	regulator-min-microvolt = <1900000>;
48	regulator-max-microvolt = <1900000>;
49
50	regulator-state-mem {
51		regulator-off-in-suspend;
52	};
53};
54
55&ldo31_reg {
56	regulator-name = "VDD_GRIP_1V8";
57	regulator-min-microvolt = <1800000>;
58	regulator-max-microvolt = <1800000>;
59	regulator-always-on;
60	regulator-boot-on;
61
62	regulator-state-mem {
63		regulator-off-in-suspend;
64	};
65};
66
67&ldo32_reg {
68	regulator-name = "VDD_TSP_1V8";
69	regulator-min-microvolt = <1900000>;
70	regulator-max-microvolt = <1900000>;
71
72	regulator-state-mem {
73		regulator-off-in-suspend;
74	};
75};
76