From 757d6e257d04e97f14ffa46779991b7143095f1c Mon Sep 17 00:00:00 2001 From: Henrik Grimler Date: Sun, 16 Jan 2022 16:29:43 +0100 Subject: [PATCH 16/16] ARM: dts: Add support for Samsung Klimt LTE Klimt LTE has the product name Samsung Galaxy Tab S 8.4". Board is based on Exynos 5420, and has similar hardware to Klimt WiFi and Chagall WiFi. Signed-off-by: Henrik Grimler --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/exynos5420-klimt-lte.dts | 83 ++++++++++++++++++++++ 2 files changed, 84 insertions(+) create mode 100644 arch/arm/boot/dts/exynos5420-klimt-lte.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 336b725195d7..863d35173704 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -221,6 +221,7 @@ dtb-$(CONFIG_ARCH_EXYNOS5) += \ exynos5420-peach-pit.dtb \ exynos5420-smdk5420.dtb \ exynos5420-chagall-wifi.dtb \ + exynos5420-klimt-lte.dtb \ exynos5420-klimt-wifi.dtb \ exynos5422-odroidhc1.dtb \ exynos5422-odroidxu3.dtb \ diff --git a/arch/arm/boot/dts/exynos5420-klimt-lte.dts b/arch/arm/boot/dts/exynos5420-klimt-lte.dts new file mode 100644 index 000000000000..2a9af1f18de7 --- /dev/null +++ b/arch/arm/boot/dts/exynos5420-klimt-lte.dts @@ -0,0 +1,83 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Samsung's Exynos5420 Klimt LTE board device tree source + * + * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * Copyright (c) 2022 Henrik Grimler + */ + +/dts-v1/; +#include "exynos5420-galaxy-tab-common.dtsi" + +/ { + model = "Samsung Klimt LTE based on Exynos5420"; + compatible = "samsung,klimt-lte", "samsung,exynos5420", \ + "samsung,exynos5"; +}; + +&ldo15_reg { + regulator-name = "VDD_LEDA_2V8"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + + regulator-state-mem { + regulator-on-in-suspend; + }; +}; + +&ldo17_reg { + regulator-name = "VDD_VCI_3V0"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; +}; + +&ldo28_reg { + regulator-name = "VDD3_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; +}; + +&ldo29_reg { + regulator-name = "VDDR_1V6"; + regulator-min-microvolt = <1600000>; + regulator-max-microvolt = <1600000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; +}; + +&ldo31_reg { + regulator-name = "VDD_GRIP_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; +}; + +&ldo32_reg { + regulator-name = "VDD_TSP_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; +}; + +&mmc_2 { + sd-uhs-sdr104; +}; -- 2.34.1