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Groups > linux.kernel > #1452344
| From | Bibby Hsieh <bibby.hsieh@mediatek.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v4] arm64: dts: mt8173: add mmsel clocks for 4K support |
| Date | 2016-07-29 11:20 +0200 |
| Message-ID | <s0c7v-2I1-9@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
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..93d4d17 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>; + clocks = <&topckgen CLK_TOP_MM_SEL>; + clock-frequency = <400000000>; #clock-cells = <1>; }; -- 1.7.9.5
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[PATCH v4] arm64: dts: mt8173: add mmsel clocks for 4K support Bibby Hsieh <bibby.hsieh@mediatek.com> - 2016-07-29 11:20 +0200
Re: [PATCH v4] arm64: dts: mt8173: add mmsel clocks for 4K support Philipp Zabel <p.zabel@pengutronix.de> - 2016-07-29 12:00 +0200
Re: [PATCH v4] arm64: dts: mt8173: add mmsel clocks for 4K support Bibby Hsieh <bibby.hsieh@mediatek.com> - 2016-08-03 03:50 +0200
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