[v5,1/2] ASoC: dt-bindings: fsl_asrc: add compatible string for imx8qm & imx8qxp
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Message ID b9352edb014c1ee8530c0fd8829c2b044b3da649.1575452454.git.shengjiu.wang@nxp.com
State Accepted
Commit 8441f87eadf6d6bba542e7a5bf3888595248d888
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  • [v5,1/2] ASoC: dt-bindings: fsl_asrc: add compatible string for imx8qm & imx8qxp
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Commit Message

Shengjiu Wang Dec. 4, 2019, noon UTC
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(-)

Comments

Rob Herring Dec. 16, 2019, 9:40 p.m. UTC | #1
On Wed,  4 Dec 2019 20:00:18 +0800, Shengjiu Wang wrote:
> 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(-)
> 

Acked-by: Rob Herring <robh@kernel.org>

Patch
diff mbox series

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