Commit c9cbfd62 authored Dec 03, 2018 by Lukasz Luba Committed by Krzysztof Kozlowski Dec 03, 2018

ARM: dts: exynos: Add opp-suspend to DMC and leftbus devfreq OPPs on Exynos4



Mark as opp-suspend required devfreq Operating Performance Points to
fix resuming issues on Exynos 4 boards.

The patch is based on earlier work by Tobias Jakobi.

Suggested-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Suggested-by: Chanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Lukasz Luba <l.luba@partner.samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

parent 452ad2f2

arch/arm/boot/dts/exynos4210.dtsi

+2 −0

Original line number	Diff line number	Diff line
		@@ -298,6 +298,7 @@
		opp-400000000 {
		opp-hz = /bits/ 64 <400000000>;
		opp-microvolt = <1150000>;
		opp-suspend;
		};
		};

		@@ -367,6 +368,7 @@
		};
		opp-200000000 {
		opp-hz = /bits/ 64 <200000000>;
		opp-suspend;
		};
		};
		};

arch/arm/boot/dts/exynos4412.dtsi

+2 −0

Original line number	Diff line number	Diff line
		@@ -432,6 +432,7 @@
		opp-400000000 {
		opp-hz = /bits/ 64 <400000000>;
		opp-microvolt = <1050000>;
		opp-suspend;
		};
		};

		@@ -520,6 +521,7 @@
		opp-200000000 {
		opp-hz = /bits/ 64 <200000000>;
		opp-microvolt = <1000000>;
		opp-suspend;
		};
		};