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Subject[PATCH v2 3/3] arm64: dts: rockchip: enable DP for gru.
Date
From: Chris Zhong <zyw@rock-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@rock-chips.com>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.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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