From 209c09071f365aed48f8a7af5a25ea3edcfb891c Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Thu, 29 Oct 2015 07:42:40 +0000 Subject: [PATCH] ASoC: rsnd: audio_clkout0/1/2/3 are optional properties Renesas sound driver can output Audio-clkout0/1/2/3, but these are optional properties for each board. Reported-by: Geert Uytterhoeven Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/sound/renesas,rsnd.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt index c57cbd6..bbcb327 100644 --- a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt +++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt @@ -34,6 +34,8 @@ Required properties: see below for detail. - #sound-dai-cells : it must be 0 if your system is using single DAI it must be 1 if your system is using multi DAI + +Optional properties: - #clock-cells : it must be 0 if your system has audio_clkout it must be 1 if your system has audio_clkout0/1/2/3 - clock-frequency : for all audio_clkout0/1/2/3 -- 2.7.4