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[PATCH v5] arm64: dts: mt8173: add mmsel clocks for 4K support

From Bibby Hsieh <bibby.hsieh@mediatek.com>
Newsgroups linux.kernel
Subject [PATCH v5] arm64: dts: mt8173: add mmsel clocks for 4K support
Date 2016-08-04 05:00 +0200
Message-ID <s2h33-2Rl-1@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

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To support HDMI 4K resolution, mmsys need clcok
mm_sel to be 400MHz.

The board .dts file should override the clock rate
property with the higher VENCPLL frequency the board
supports HDMI 4K resolution.

Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8173.dtsi |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index 78529e4..c3f32f3 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -690,6 +690,8 @@
 			compatible = "mediatek,mt8173-mmsys", "syscon";
 			reg = <0 0x14000000 0 0x1000>;
 			power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
+			assigned-clocks = <&topckgen CLK_TOP_MM_SEL>;
+			assigned-clock-rates = <400000000>;
 			#clock-cells = <1>;
 		};
 
-- 
1.7.9.5

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[PATCH v5] arm64: dts: mt8173: add mmsel clocks for 4K support Bibby Hsieh <bibby.hsieh@mediatek.com> - 2016-08-04 05:00 +0200

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