ARM64: dts: rk3399: add regulator-ramp-delay for dcdc

used to calculate the delay time for change dcdc voltage.

Change-Id: I6bb462ef087b9ce6aa98991a1b961ed5f57bb3c8
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>

Author: Elaine Zhang

arch/arm64/boot/dts/rockchip/rk3399-box-808-android.dts

@@ -349,6 +349,7 @@
 				regulator-name = "vdd_log";
 				regulator-min-microvolt = <750000>;
 				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
 				regulator-always-on;
 				regulator-boot-on;
 				regulator-state-mem {
@@ -361,6 +362,7 @@
 				regulator-name = "vdd_cpu_l";
 				regulator-min-microvolt = <750000>;
 				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
 				regulator-always-on;
 				regulator-boot-on;
 				regulator-state-mem {

arch/arm64/boot/dts/rockchip/rk3399-box.dtsi

@@ -523,6 +523,7 @@
 				regulator-name = "vdd_center";
 				regulator-min-microvolt = <750000>;
 				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
 				regulator-always-on;
 				regulator-boot-on;
 				regulator-state-mem {
@@ -534,6 +535,7 @@
 				regulator-name = "vdd_cpu_l";
 				regulator-min-microvolt = <750000>;
 				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
 				regulator-always-on;
 				regulator-boot-on;
 				regulator-state-mem {

arch/arm64/boot/dts/rockchip/rk3399-evb-rev1.dtsi

@@ -126,6 +126,7 @@
 				regulator-name = "vdd_gpu";
 				regulator-min-microvolt = <712500>;
 				regulator-max-microvolt = <1500000>;
+				regulator-ramp-delay = <8000>;
 				regulator-always-on;
 				regulator-boot-on;
 			};
@@ -163,6 +164,7 @@
 				regulator-boot-on;
 				regulator-min-microvolt = <750000>;
 				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
 				regulator-name = "vdd_cpu_b";
 				regulator-state-mem {
 					regulator-off-in-suspend;
@@ -174,6 +176,7 @@
 				regulator-boot-on;
 				regulator-min-microvolt = <750000>;
 				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
 				regulator-name = "vdd_cpu_l";
 				regulator-state-mem {
 					regulator-off-in-suspend;

arch/arm64/boot/dts/rockchip/rk3399-evb-rev2.dtsi

@@ -287,6 +287,7 @@
 				regulator-name = "vdd_gpu";
 				regulator-min-microvolt = <735000>;
 				regulator-max-microvolt = <1400000>;
+				regulator-ramp-delay = <6000>;
 				regulator-always-on;
 				regulator-boot-on;
 			};
@@ -324,6 +325,7 @@
 				regulator-boot-on;
 				regulator-min-microvolt = <750000>;
 				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
 				regulator-name = "vdd_log";
 				regulator-state-mem {
 					regulator-on-in-suspend;
@@ -336,6 +338,7 @@
 				regulator-boot-on;
 				regulator-min-microvolt = <750000>;
 				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
 				regulator-name = "vdd_cpu_l";
 				regulator-state-mem {
 					regulator-off-in-suspend;

arch/arm64/boot/dts/rockchip/rk3399-evb-rev3.dtsi

@@ -320,6 +320,7 @@
 				regulator-boot-on;
 				regulator-min-microvolt = <750000>;
 				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
 				regulator-name = "vdd_log";
 				regulator-state-mem {
 					regulator-on-in-suspend;
@@ -332,6 +333,7 @@
 				regulator-boot-on;
 				regulator-min-microvolt = <750000>;
 				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
 				regulator-name = "vdd_cpu_l";
 				regulator-state-mem {
 					regulator-off-in-suspend;

arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi

@@ -320,6 +320,7 @@
 				regulator-boot-on;
 				regulator-min-microvolt = <750000>;
 				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
 				regulator-name = "vdd_center";
 				regulator-state-mem {
 					regulator-off-in-suspend;
@@ -331,6 +332,7 @@
 				regulator-boot-on;
 				regulator-min-microvolt = <750000>;
 				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
 				regulator-name = "vdd_cpu_l";
 				regulator-state-mem {
 					regulator-off-in-suspend;