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