From a7a84ea9c3e3793c44819fe47a64ab9b29162e0a Mon Sep 17 00:00:00 2001 From: Alim Akhtar Date: Sun, 5 Jul 2020 12:39:18 +0530 Subject: 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 Signed-off-by: Krzysztof Kozlowski --- arch/arm64/boot/dts/exynos/exynos7-espresso.dts | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm64/boot/dts/exynos/exynos7-espresso.dts') diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts index bb86950032d3..92fecc539c6c 100644 --- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts +++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts @@ -194,6 +194,7 @@ regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1300000>; regulator-enable-ramp-delay = <125>; + regulator-always-on; }; ldo13_reg: LDO13 { -- cgit v1.2.3-59-g8ed1b