diff options
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/sun4i-codec.txt | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/sound/sun4i-codec.txt b/Documentation/devicetree/bindings/sound/sun4i-codec.txt index d91a95377f49..f7a548b604fc 100644 --- a/Documentation/devicetree/bindings/sound/sun4i-codec.txt +++ b/Documentation/devicetree/bindings/sound/sun4i-codec.txt @@ -5,6 +5,7 @@ Required properties: - "allwinner,sun4i-a10-codec" - "allwinner,sun6i-a31-codec" - "allwinner,sun7i-a20-codec" + - "allwinner,sun8i-a23-codec" - reg: must contain the registers location and length - interrupts: must contain the codec interrupt - dmas: DMA channels for tx and rx dma. See the DMA client binding, @@ -21,6 +22,7 @@ Optional properties: Required properties for the following compatibles: - "allwinner,sun6i-a31-codec" + - "allwinner,sun8i-a23-codec" - resets: phandle to the reset control for this device - allwinner,audio-routing: A list of the connections between audio components. Each entry is a pair of strings, the first being the @@ -31,10 +33,10 @@ Required properties for the following compatibles: "HP" "HPCOM" "LINEIN" - "LINEOUT" + "LINEOUT" (not on sun8i-a23) "MIC1" "MIC2" - "MIC3" + "MIC3" (sun6i-a31 only) Microphone biases from the SoC: "HBIAS" @@ -48,6 +50,11 @@ Required properties for the following compatibles: "Mic" "Speaker" +Required properties for the following compatibles: + - "allwinner,sun8i-a23-codec" +- allwinner,codec-analog-controls: A phandle to the codec analog controls + block in the PRCM. + Example: codec: codec@01c22c00 { #sound-dai-cells = <0>; |