From b5124e4507939e6a254968091148759de37947bb Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Mon, 6 Aug 2018 18:09:32 +0200 Subject: ARM: dts: exynos: Disable unused PMIC regulators on Exynos5422 Odroid boards Disable unused PMIC regulators on Exynos5422 Odroid boards to reduce energy used. According to schematics: 1. LDO12, LDO16 and LDO24 are not connected, 2. LDO26 is not used on Odroid HC1. Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi') diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi index 96e281c0a118..e522edb2bb82 100644 --- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi @@ -367,6 +367,12 @@ status = "okay"; }; +&ldo26_reg { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; +}; + &mixer { status = "okay"; }; -- cgit v1.2.3