From 83f69536d6bd4a6c5c40c53d0b1c14579ea117db Mon Sep 17 00:00:00 2001 From: Heiko Stuebner Date: Tue, 4 Dec 2018 13:29:05 +0100 Subject: [PATCH 2/2] arm64: dts: rockchip: add enable-ramp-delay for syr82x on rk3399-firefly The syr82x regulators have a hardware enable ramp delay of 300us as indicated by the datasheet and also the rk3288-firefly use of them. Therefore add the necessary properties for the two regulators on rk3399-firefly as well. Signed-off-by: Heiko Stuebner --- arch/arm64/boot/dts/rockchip/rk3399-firefly.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts index ea63477ca9fe..4b4c15ff3242 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts @@ -461,6 +461,7 @@ regulator-name = "vdd_cpu_b"; regulator-min-microvolt = <712500>; regulator-max-microvolt = <1500000>; + regulator-enable-ramp-delay = <300>; regulator-ramp-delay = <1000>; regulator-always-on; regulator-boot-on; @@ -480,6 +481,7 @@ regulator-name = "vdd_gpu"; regulator-min-microvolt = <712500>; regulator-max-microvolt = <1500000>; + regulator-enable-ramp-delay = <300>; regulator-ramp-delay = <1000>; regulator-always-on; regulator-boot-on; -- 2.18.0