0001 // SPDX-License-Identifier: GPL-2.0
0002 /*
0003 * Samsung's Exynos5420 Chagall WiFi board device tree source
0004 *
0005 * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
0006 * http://www.samsung.com
0007 * Copyright (c) 2022 Henrik Grimler
0008 */
0009
0010 /dts-v1/;
0011 #include "exynos5420-galaxy-tab-common.dtsi"
0012
0013 / {
0014 model = "Samsung Chagall WiFi based on Exynos5420";
0015 compatible = "samsung,chagall-wifi", "samsung,exynos5420", \
0016 "samsung,exynos5";
0017 };
0018
0019 &ldo15_reg {
0020 /* Unused */
0021 regulator-name = "VDD_LDO15";
0022 regulator-min-microvolt = <3300000>;
0023 regulator-max-microvolt = <3300000>;
0024 };
0025
0026 &ldo17_reg {
0027 regulator-name = "VDD_IRLED_3V3";
0028 regulator-min-microvolt = <3300000>;
0029 regulator-max-microvolt = <3350000>;
0030 regulator-always-on;
0031 regulator-boot-on;
0032
0033 regulator-state-mem {
0034 regulator-off-in-suspend;
0035 };
0036 };
0037
0038 &ldo28_reg {
0039 /* Unused */
0040 regulator-name = "VDD_LDO28";
0041 regulator-min-microvolt = <3300000>;
0042 regulator-max-microvolt = <3300000>;
0043 };
0044
0045 &ldo29_reg {
0046 regulator-name = "VDD_TCON_1V8";
0047 regulator-min-microvolt = <1900000>;
0048 regulator-max-microvolt = <1900000>;
0049
0050 regulator-state-mem {
0051 regulator-off-in-suspend;
0052 };
0053 };
0054
0055 &ldo31_reg {
0056 regulator-name = "VDD_GRIP_1V8";
0057 regulator-min-microvolt = <1800000>;
0058 regulator-max-microvolt = <1800000>;
0059 regulator-always-on;
0060 regulator-boot-on;
0061
0062 regulator-state-mem {
0063 regulator-off-in-suspend;
0064 };
0065 };
0066
0067 &ldo32_reg {
0068 regulator-name = "VDD_TSP_1V8";
0069 regulator-min-microvolt = <1900000>;
0070 regulator-max-microvolt = <1900000>;
0071
0072 regulator-state-mem {
0073 regulator-off-in-suspend;
0074 };
0075 };
