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arm64: dts: renesas: ulcb: add HDMI sound support 

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>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Kuninori Morimoto 2019-01-07 12:40:28 +09:00 committed by Simon Horman
parent 5d3b226ace
commit c693b2101c
1 changed files with 33 additions and 2 deletions
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35
arch/arm64/boot/dts/renesas/ulcb.dtsi
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@ -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_for_hdmi>;
};
};
};
};
@ -382,7 +398,10 @@
<&cpg CPG_CORE CPG_AUDIO_CLK_I>;
ports {
rsnd_port0: port {
#address-cells = <1>;
#size-cells = <0>;
rsnd_port0: port@0 {
reg = <0>;
rsnd_for_ak4613: endpoint {
remote-endpoint = <&ak4613_endpoint>;
@ -394,6 +413,18 @@
capture = <&ssi1 &src1 &dvc1>;
};
};
rsnd_port1: port@1 {
reg = <1>;
rsnd_for_hdmi: endpoint {
remote-endpoint = <&dw_hdmi0_snd_in>;
dai-format = "i2s";
bitclock-master = <&rsnd_for_hdmi>;
frame-master = <&rsnd_for_hdmi>;
playback = <&ssi2>;
};
};
};
};