The S/PDIF audio card support was merged from imx-spdif into the
fsl-asoc-card driver, making it possible to use an S/PDIF with an ASRC.
Add the new compatible and update properties.
Signed-off-by: Elinor Montmasson <elinor.montmasson@xxxxxxxxxxxxxxxxxxxx>
---
.../bindings/sound/fsl-asoc-card.yaml | 30 ++++++++++++++++---
1 file changed, 26 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml b/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml
index 9922664d5ccc..f2e28b32808e 100644
--- a/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml
+++ b/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml
@@ -33,6 +33,7 @@ properties:
- items:
- enum:
- fsl,imx-sgtl5000
+ - fsl,imx-sabreauto-spdif
- fsl,imx25-pdk-sgtl5000
- fsl,imx53-cpuvo-sgtl5000
- fsl,imx51-babbage-sgtl5000
@@ -54,6 +55,7 @@ properties:
- fsl,imx6q-ventana-sgtl5000
- fsl,imx6sl-evk-wm8962
- fsl,imx6sx-sdb-mqs
+ - fsl,imx6sx-sdb-spdif
- fsl,imx6sx-sdb-wm8962
- fsl,imx7d-evk-wm8960
- karo,tx53-audio-sgtl5000
@@ -65,6 +67,7 @@ properties:
- fsl,imx-audio-sgtl5000
- fsl,imx-audio-wm8960
- fsl,imx-audio-wm8962
+ - fsl,imx-audio-spdif
- items:
- enum:
- fsl,imx-audio-ac97
@@ -81,6 +84,7 @@ properties:
- fsl,imx-audio-wm8960
- fsl,imx-audio-wm8962
- fsl,imx-audio-wm8958
+ - fsl,imx-audio-spdif
model:
$ref: /schemas/types.yaml#/definitions/string
@@ -93,8 +97,15 @@ properties:
need to add ASRC support via DPCM.
audio-codec:
- $ref: /schemas/types.yaml#/definitions/phandle
- description: The phandle of an audio codec
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: |
+ The phandle of an audio codec.
+ With "fsl,imx-audio-spdif", either SPDIF audio codec spdif_transmitter,
+ spdif_receiver or both.
+ minItems: 1
+ maxItems: 2
+ items:
+ maxItems: 1
audio-cpu:
$ref: /schemas/types.yaml#/definitions/phandle
@@ -150,8 +161,10 @@ properties:
description: dai-link uses bit clock inversion.
mclk-id:
- $ref: /schemas/types.yaml#/definitions/uint32
- description: main clock id, specific for each card configuration.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ description: Main clock id for each codec, specific for each card configuration.
+ minItems: 1
+ maxItems: 2
mux-int-port:
$ref: /schemas/types.yaml#/definitions/uint32
@@ -195,3 +208,12 @@ examples:
"AIN2L", "Line In Jack",
"AIN2R", "Line In Jack";
};
+
+ - |
+ sound-spdif-asrc {
+ compatible = "fsl,imx-audio-spdif";
+ model = "spdif-asrc-audio";
+ audio-cpu = <&spdif>;
+ audio-asrc = <&easrc>;
+ audio-codec = <&spdifdit>, <&spdifdir>;
+ };
--
2.34.1
