arm64: dts: rockchip: rk3368-p9: add ramp-delay for syr82x dcdc

Change-Id: I0a1cca68d6e40a881e153f824ccbeb611d006ff0
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>

diff --git a/arch/arm64/boot/dts/rockchip/rk3368-p9.dts b/arch/arm64/boot/dts/rockchip/rk3368-p9.dts
index 4f6d1d795e5d54537370f1946c53bbc48004b3c1..56e75559be5fa2d733873abb80e1d580a114a324 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3368-p9.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3368-p9.dts
@@ -304,6 +304,7 @@
                regulator-name = "vdd_arm";
                regulator-min-microvolt = <712500>;
                regulator-max-microvolt = <1500000>;
+               regulator-ramp-delay = <1000>;
                fcs,suspend-voltage-selector = <1>;
                regulator-always-on;
                regulator-boot-on;