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Date: Tue, 13 Feb 2018 15:35:49 +0100 From: Enric Balletbo i Serra <enric.balletbo@...labora.com> To: Heiko Stuebner <heiko@...ech.de> Cc: Rob Herring <robh+dt@...nel.org>, Mark Rutland <mark.rutland@....com>, Catalin Marinas <catalin.marinas@....com>, Will Deacon <will.deacon@....com>, Brian Norris <briannorris@...omium.org>, groeck@...omium.org, devicetree@...r.kernel.org, linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org, Chris Zhong <zyw@...k-chips.com>, kernel@...labora.com Subject: [PATCH v2 3/3] arm64: dts: rockchip: enable DP for gru. From: Chris Zhong <zyw@...k-chips.com> Enable cdn_dp and create a cdn-dp-sound for the DP audio. Delete the endpoints between dp and vopL for gru, since we want the DP only use VOP big, which can support 4K mode. Signed-off-by: Chris Zhong <zyw@...k-chips.com> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@...labora.com> --- Changes since v1: - None arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi index 03f195025390..d05e8a52ec3c 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi @@ -515,7 +515,23 @@ compatible = "rockchip,rk3399-gru-sound"; rockchip,cpu = <&i2s0 &i2s2>; rockchip,codec = <&max98357a &headsetcodec - &codec &wacky_spi_audio>; + &codec &wacky_spi_audio &cdn_dp>; + }; +}; + +/* Don't use vopl for dp, save it for edp */ +/delete-node/ &vopl_out_dp; +/delete-node/ &dp_in_vopl; + +&cdn_dp { + status = "okay"; + extcon = <&usbc_extcon0>, <&usbc_extcon1>; + + ports { + /* Don't use vopl for dp, save it for edp */ + dp_in: port { + /delete-node/ endpoint@1; + }; }; }; -- 2.15.1
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