diff options
| author | Icenowy Zheng <icenowy@aosc.xyz> | 2017-06-05 21:27:22 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-06-06 19:30:00 +0100 |
| commit | 8b2840b6daca728cecfa925b50bf638189e2fbca (patch) | |
| tree | 55e531df1ea02090531166d5bc5c9f54caeb3a77 /Documentation | |
| parent | 2cfeaec0ec896bc0b8aad2de28a3de4572c7e4a1 (diff) | |
ASoC: sun4i-codec: Add support for V3s codec
The codec in the V3s is similar to the one found on the A31. One key
difference is the analog path controls are routed through the PRCM
block. This is supported by the sun8i-codec-analog driver, and tied
into this codec driver with the audio card's aux_dev.
In addition, the V3s does not have LINEIN, LINEOUT, MBIAS and MIC2,
MIC3, and the FIFO related registers are like H3.
Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/sun4i-codec.txt | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/sound/sun4i-codec.txt b/Documentation/devicetree/bindings/sound/sun4i-codec.txt index 3863531d1e6d..2d4e10deb6f4 100644 --- a/Documentation/devicetree/bindings/sound/sun4i-codec.txt +++ b/Documentation/devicetree/bindings/sound/sun4i-codec.txt @@ -7,6 +7,7 @@ Required properties: - "allwinner,sun7i-a20-codec" - "allwinner,sun8i-a23-codec" - "allwinner,sun8i-h3-codec" + - "allwinner,sun8i-v3s-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, @@ -25,6 +26,7 @@ Required properties for the following compatibles: - "allwinner,sun6i-a31-codec" - "allwinner,sun8i-a23-codec" - "allwinner,sun8i-h3-codec" + - "allwinner,sun8i-v3s-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 @@ -34,15 +36,15 @@ Required properties for the following compatibles: Audio pins on the SoC: "HP" "HPCOM" - "LINEIN" - "LINEOUT" (not on sun8i-a23) + "LINEIN" (not on sun8i-v3s) + "LINEOUT" (not on sun8i-a23 or sun8i-v3s) "MIC1" - "MIC2" + "MIC2" (not on sun8i-v3s) "MIC3" (sun6i-a31 only) Microphone biases from the SoC: "HBIAS" - "MBIAS" + "MBIAS" (not on sun8i-v3s) Board connectors: "Headphone" @@ -55,6 +57,7 @@ Required properties for the following compatibles: Required properties for the following compatibles: - "allwinner,sun8i-a23-codec" - "allwinner,sun8i-h3-codec" + - "allwinner,sun8i-v3s-codec" - allwinner,codec-analog-controls: A phandle to the codec analog controls block in the PRCM. |