From a8e6476d041267d955dbb7faed783875c6d17e78 Mon Sep 17 00:00:00 2001 From: Jacob Chen Date: Thu, 22 Sep 2016 15:06:10 +0800 Subject: [PATCH] arm: dts: add ramp delay to vdd_gpu for rk3288 for mali devfreq Change-Id: I561fe2db1a38bafcf56db7e8991172d6031da41a Signed-off-by: Jacob Chen --- arch/arm/boot/dts/rk3288-evb-act8846.dts | 1 + arch/arm/boot/dts/rk3288-evb-rk808.dts | 1 + arch/arm/boot/dts/rk3288-fennec.dts | 1 + arch/arm/boot/dts/rk3288-firefly.dtsi | 1 + arch/arm/boot/dts/rk3288-miniarm.dts | 1 + arch/arm/boot/dts/rk3288-popmetal.dts | 1 + 6 files changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/rk3288-evb-act8846.dts b/arch/arm/boot/dts/rk3288-evb-act8846.dts index 10e5c5283c6f..6dae0d005cde 100644 --- a/arch/arm/boot/dts/rk3288-evb-act8846.dts +++ b/arch/arm/boot/dts/rk3288-evb-act8846.dts @@ -115,6 +115,7 @@ regulator-min-microvolt = <850000>; regulator-max-microvolt = <1350000>; regulator-always-on; + regulator-ramp-delay = <6000>; vin-supply = <&vcc_sys>; }; diff --git a/arch/arm/boot/dts/rk3288-evb-rk808.dts b/arch/arm/boot/dts/rk3288-evb-rk808.dts index 1045cc2c9427..79838d81ee17 100644 --- a/arch/arm/boot/dts/rk3288-evb-rk808.dts +++ b/arch/arm/boot/dts/rk3288-evb-rk808.dts @@ -118,6 +118,7 @@ regulator-min-microvolt = <850000>; regulator-max-microvolt = <1250000>; regulator-name = "vdd_gpu"; + regulator-ramp-delay = <6000>; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1000000>; diff --git a/arch/arm/boot/dts/rk3288-fennec.dts b/arch/arm/boot/dts/rk3288-fennec.dts index f3a226b950c6..cd039cdcc96b 100644 --- a/arch/arm/boot/dts/rk3288-fennec.dts +++ b/arch/arm/boot/dts/rk3288-fennec.dts @@ -271,6 +271,7 @@ regulator-min-microvolt = <850000>; regulator-max-microvolt = <1250000>; regulator-name = "vdd_gpu"; + regulator-ramp-delay = <6000>; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1000000>; diff --git a/arch/arm/boot/dts/rk3288-firefly.dtsi b/arch/arm/boot/dts/rk3288-firefly.dtsi index b6b5446df3f9..3f1d891fdff8 100644 --- a/arch/arm/boot/dts/rk3288-firefly.dtsi +++ b/arch/arm/boot/dts/rk3288-firefly.dtsi @@ -318,6 +318,7 @@ regulator-min-microvolt = <850000>; regulator-max-microvolt = <1350000>; regulator-always-on; + regulator-ramp-delay = <6000>; vin-supply = <&vcc_sys>; }; diff --git a/arch/arm/boot/dts/rk3288-miniarm.dts b/arch/arm/boot/dts/rk3288-miniarm.dts index 4b7ffe430fed..e1177dd97dcb 100644 --- a/arch/arm/boot/dts/rk3288-miniarm.dts +++ b/arch/arm/boot/dts/rk3288-miniarm.dts @@ -216,6 +216,7 @@ regulator-min-microvolt = <850000>; regulator-max-microvolt = <1250000>; regulator-name = "vdd_gpu"; + regulator-ramp-delay = <6000>; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1000000>; diff --git a/arch/arm/boot/dts/rk3288-popmetal.dts b/arch/arm/boot/dts/rk3288-popmetal.dts index cc2be77a2824..e240771818d3 100644 --- a/arch/arm/boot/dts/rk3288-popmetal.dts +++ b/arch/arm/boot/dts/rk3288-popmetal.dts @@ -256,6 +256,7 @@ regulator-min-microvolt = <850000>; regulator-max-microvolt = <1250000>; regulator-name = "vdd_gpu"; + regulator-ramp-delay = <6000>; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1000000>; -- 2.34.1