Commit a7a84ea9 authored Jul 05, 2020 by Alim Akhtar Committed by Krzysztof Kozlowski Jul 07, 2020

arm64: dts: exynos: Keep LDO12 always-on on Espresso



LDO12 on Exynos7 Espresso board supplies power to VDDQ_UFS20_RESET, in
case this regulator is OFF, UFS host controller can not send command to
UFS device. To keep this supply ON, set regulator-always-on property for
this LDO.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

parent b072714b

arch/arm64/boot/dts/exynos/exynos7-espresso.dts

+1 −0

Original line number	Diff line number	Diff line
		@@ -194,6 +194,7 @@
		regulator-min-microvolt = <1000000>;
		regulator-max-microvolt = <1300000>;
		regulator-enable-ramp-delay = <125>;
		regulator-always-on;
		};

		ldo13_reg: LDO13 {

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