Add compatible string "fsl,imx8qm-asrc" for imx8qm platform, "fsl,imx8qxp-asrc" for imx8qxp platform.
There are two asrc modules in imx8qm & imx8qxp, the clock mapping is different for each other, so add new property "fsl,asrc-clk-map" to distinguish them.
Signed-off-by: Shengjiu Wang shengjiu.wang@nxp.com --- changes in v2 -none
changes in v3 -use only one compatible string "fsl,imx8qm-asrc", -add new property "fsl,asrc-clk-map".
changes in v4 -add "fsl,imx8qxp-asrc"
changes in v5 -refine the comments for compatible
Documentation/devicetree/bindings/sound/fsl,asrc.txt | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/sound/fsl,asrc.txt b/Documentation/devicetree/bindings/sound/fsl,asrc.txt index 1d4d9f938689..cb9a25165503 100644 --- a/Documentation/devicetree/bindings/sound/fsl,asrc.txt +++ b/Documentation/devicetree/bindings/sound/fsl,asrc.txt @@ -8,7 +8,12 @@ three substreams within totally 10 channels.
Required properties:
- - compatible : Contains "fsl,imx35-asrc" or "fsl,imx53-asrc". + - compatible : Compatible list, should contain one of the following + compatibles: + "fsl,imx35-asrc", + "fsl,imx53-asrc", + "fsl,imx8qm-asrc", + "fsl,imx8qxp-asrc",
- reg : Offset and length of the register set for the device.
@@ -35,6 +40,11 @@ Required properties:
- fsl,asrc-width : Defines a mutual sample width used by DPCM Back Ends.
+ - fsl,asrc-clk-map : Defines clock map used in driver. which is required + by imx8qm/imx8qxp platform + <0> - select the map for asrc0 in imx8qm/imx8qxp + <1> - select the map for asrc1 in imx8qm/imx8qxp + Optional properties:
- big-endian : If this property is absent, the little endian mode