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arm64: dts: mt8173: add mmsel clocks for 4K support

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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>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
Bibby Hsieh 2016-08-04 10:57:18 +08:00 committed by Matthias Brugger
parent 7ce7d89f48
commit fc6634ac0e
1 changed files with 2 additions and 0 deletions
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2
arch/arm64/boot/dts/mediatek/mt8173.dtsi
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@ -778,6 +778,8 @@
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>;
};