ASoC: rockchip-i2s: dt: swap tx and rx channed request number in example

Reference to RK3288 TRM, fix an error channel id for i2s tx and rx
Table 10-1 DMAC_BUS Request Mapping Table
Req number	Source	Polarity
0		I2S tx	High level
1		I2S rx	High level

Tested on RK3288 board.

Signed-off-by: Jianqun <jay.xu@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
index 6c55fcfe5e1d095f5b3303df5351c99a7319d86b..9b82c20b306bb1e10e6bf8be84dc2a9c97933438 100644 (file)
--- a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
+++ b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
@@ -31,7 +31,7 @@ i2s@ff890000 {
        #address-cells = <1>;
        #size-cells = <0>;
        dmas = <&pdma1 0>, <&pdma1 1>;
-       dma-names = "rx", "tx";
+       dma-names = "tx", "rx";
        clock-names = "i2s_hclk", "i2s_clk";
        clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
 };