arch/arm/boot/dts/exynos5420-chagall-wifi.dts

   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 };