kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/arch/arm64/boot/dts/renesas/r8a77965-salvator-x.dts
..
..
@@ -41,9 +41,37 @@
41
41
 				remote-endpoint = <&hdmi0_con>;
42
42
 			};
43
43
 		};
44
+		port@2 {
45
+			reg = <2>;
46
+			dw_hdmi0_snd_in: endpoint {
47
+				remote-endpoint = <&rsnd_endpoint1>;
48
+			};
49
+		};
44
50
 	};
45
51
 };
46
52
 
47
53
 &hdmi0_con {
48
54
 	remote-endpoint = <&rcar_dw_hdmi0_out>;
49
55
 };
56
+
57
+&rcar_sound {
58
+	ports {
59
+		rsnd_port1: port@1 {
60
+			reg = <1>;
61
+			rsnd_endpoint1: endpoint {
62
+				remote-endpoint = <&dw_hdmi0_snd_in>;
63
+
64
+				dai-format = "i2s";
65
+				bitclock-master = <&rsnd_endpoint1>;
66
+				frame-master = <&rsnd_endpoint1>;
67
+
68
+				playback = <&ssi2>;
69
+			};
70
+		};
71
+	};
72
+};
73
+
74
+&sound_card {
75
+	dais = <&rsnd_port0	/* ak4613 */
76
+		&rsnd_port1>;	/* HDMI0  */
77
+};