diff mbox series

[2/4] arm64: renesas: ulcb: add HDMI sound support

Message ID 87d0rge3sk.wl-kuninori.morimoto.gx@renesas.com (mailing list archive)
State Superseded
Headers show
Series arm64: renesas: enable ULCB HDMI / ULCB-KF sound | expand

Commit Message

Kuninori Morimoto Nov. 8, 2018, 1:58 a.m. UTC 
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

This patch adds missing ULCB HDMI sound support.
To use sound card, HDMI video is mandatory.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 arch/arm64/boot/dts/renesas/ulcb.dtsi | 30 +++++++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/renesas/ulcb.dtsi b/arch/arm64/boot/dts/renesas/ulcb.dtsi
index a936f06..de49b2a 100644
--- a/arch/arm64/boot/dts/renesas/ulcb.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb.dtsi
@@ -6,6 +6,14 @@ 
  * Copyright (C) 2016 Cogent Embedded, Inc.
  */
 
+/*
+ * SSI-AK4613
+ *	aplay   -D plughw:0,0 xxx.wav
+ *	arecord -D plughw:0,0 xxx.wav
+ * SSI-HDMI
+ *	aplay   -D plughw:0,1 xxx.wav
+ */
+
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
 
@@ -87,7 +95,9 @@ 
 		compatible = "audio-graph-card";
 		label = "rcar-sound";
 
-		dais = <&rsnd_port0>;
+		dais = <&rsnd_port0	/* ak4613 */
+			&rsnd_port1	/* HDMI0  */
+			>;
 	};
 
 	vcc_sdhi0: regulator-vcc-sdhi0 {
@@ -173,6 +183,12 @@ 
 				remote-endpoint = <&hdmi0_con>;
 			};
 		};
+		port@2 {
+			reg = <2>;
+			dw_hdmi0_snd_in: endpoint {
+				remote-endpoint = <&rsnd_endpoint1>;
+			};
+		};
 	};
 };
 
@@ -403,6 +419,18 @@ 
 				capture  = <&ssi1 &src1 &dvc1>;
 			};
 		};
+		rsnd_port1: port@1 {
+			reg = <1>;
+			rsnd_endpoint1: endpoint {
+				remote-endpoint = <&dw_hdmi0_snd_in>;
+
+				dai-format = "i2s";
+				bitclock-master = <&rsnd_endpoint1>;
+				frame-master = <&rsnd_endpoint1>;
+
+				playback = <&ssi2>;
+			};
+		};
 	};
 };