Reference to RK3288 TRM, fix an error in the example by swap "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...@rock-chips.com>
---
change since v1:
- modify patch's changelog as Mark's suggestion
Documentation/devicetree/bindings/sound/rockchip-i2s.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
index 6c55fcf..9b82c20 100644
--- 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>;
};
--
1.9.1
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