arm64: dts: rockchip: enable DP for rk3399-gru

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>
[dropped vop-hacks]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
index 03f195025390d6b8e32c4fb5cccf7045e1cf5069..6e50768a34ce6eecbf0fffa7d7f3e6ccfe13106a 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
@@ -515,10 +515,15 @@
                compatible = "rockchip,rk3399-gru-sound";
                rockchip,cpu = <&i2s0 &i2s2>;
                rockchip,codec = <&max98357a &headsetcodec
-                                 &codec &wacky_spi_audio>;
+                                 &codec &wacky_spi_audio &cdn_dp>;
        };
 };
 
+&cdn_dp {
+       status = "okay";
+       extcon = <&usbc_extcon0>, <&usbc_extcon1>;
+};
+
 /*
  * Set some suspend operating points to avoid OVP in suspend
  *