ASoC: rockchip: i2s: add support for i2s bclk fs configuration

[firefly-linux-kernel-4.4.55.git] / Documentation / devicetree / bindings / sound / rockchip-i2s.txt

diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
index 4ea29aa9af59a86d34577329835b8437e72bd86e..ebb54bd168da7fccfdbba2393900497b5911e2b5 100644 (file)
--- a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
+++ b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
@@ -22,6 +22,7 @@ Required properties:
    - "i2s_clk" : clock for I2S controller
 - rockchip,playback-channels: max playback channels, if not set, 8 channels default.
 - rockchip,capture-channels: max capture channels, if not set, 2 channels default.
+- rockchip,bclk-fs: configure the i2s bclk fs.
 
 Required properties for controller which support multi channels
 playback/capture:
@@ -40,4 +41,5 @@ i2s@ff890000 {
        clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
        rockchip,playback-channels = <8>;
        rockchip,capture-channels = <2>;
+       rockchip,bclk-fs = <64>;
 };