From 40c3dcb7aa6e5be3d4f4372b63f25e2e045e7d2a Mon Sep 17 00:00:00 2001 From: Xing Zheng Date: Thu, 3 May 2018 20:03:04 +0800 Subject: [PATCH] ASoC: rockchip: add rockchip,mclk-fs description for multicodecs Change-Id: Icdd9098a90b694f0a1edab94d80ceeee1946f7b2 Signed-off-by: Xing Zheng --- .../devicetree/bindings/sound/rockchip,multicodecs.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/rockchip,multicodecs.txt b/Documentation/devicetree/bindings/sound/rockchip,multicodecs.txt index 45c9ae0388c4..18e4e4741689 100644 --- a/Documentation/devicetree/bindings/sound/rockchip,multicodecs.txt +++ b/Documentation/devicetree/bindings/sound/rockchip,multicodecs.txt @@ -5,11 +5,14 @@ Required properties: - rockchip,cpu: The phandle of the Rockchip I2S/PDM controller that's connected to the CODEC - rockchip,codec: The phandle of audio codecs +- rockchip,mclk-fs: Multiplication factor between stream rate and codec mclk, + applied only for the dai-link. Example: sound { compatible = "rockchip,multicodecs-card"; + rockchip,mclk-fs = <256>; rockchip,cpu = <&i2s0_8ch>; rockchip,codec = <&codec>, <&vad>; };