[PATCH v3 0/2] convert imx-audio-spdif.txt to YAML

[PATCH v3 0/2] convert imx-audio-spdif.txt to YAML

[Shengjiu Wang]

convert imx-audio-spdif.txt to YAML

changes in v3:
- change file name to fsl,imx-audio-spdif.yaml
- change example name back to sound-spdif
- exchange the fallback and specific compatible string
- update anyOf content

changes in v2:
- change file name to imx-spdif.yaml
- remove |
- add anyof for spdif-in and spdif-out requirement
- change example name to sound

Shengjiu Wang (2):
  ASoC: dt-bindings: imx-audio-spdif: convert to YAML
  ARM: dts: imx6: exchange fallback and specific compatible string

 .../bindings/sound/fsl,imx-audio-spdif.yaml   | 67 +++++++++++++++++++
 .../bindings/sound/imx-audio-spdif.txt        | 36 ----------
 .../boot/dts/nxp/imx/imx6qdl-sabreauto.dtsi   |  4 +-
 arch/arm/boot/dts/nxp/imx/imx6sx-sdb.dtsi     |  4 +-
 4 files changed, 71 insertions(+), 40 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/sound/fsl,imx-audio-spdif.yaml
 delete mode 100644 Documentation/devicetree/bindings/sound/imx-audio-spdif.txt

-- 
2.34.1


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[PATCH v3 1/2] ASoC: dt-bindings: imx-audio-spdif: convert to YAML

[Shengjiu Wang]

Convert the imx-audio-spdif binding to YAML.

When testing dtbs_check, found below compatible strings
are not listed in document:

fsl,imx-sabreauto-spdif
fsl,imx6sx-sdb-spdif

So add them in yaml file to pass the test.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
---
 .../bindings/sound/fsl,imx-audio-spdif.yaml   | 67 +++++++++++++++++++
 .../bindings/sound/imx-audio-spdif.txt        | 36 ----------
 2 files changed, 67 insertions(+), 36 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/sound/fsl,imx-audio-spdif.yaml
 delete mode 100644 Documentation/devicetree/bindings/sound/imx-audio-spdif.txt

diff --git a/Documentation/devicetree/bindings/sound/fsl,imx-audio-spdif.yaml b/Documentation/devicetree/bindings/sound/fsl,imx-audio-spdif.yaml
new file mode 100644
index 000000000000..fec008ffae43
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/fsl,imx-audio-spdif.yaml
@@ -0,0 +1,67 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/fsl,imx-audio-spdif.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale i.MX audio complex with S/PDIF transceiver
+
+maintainers:
+  - Shengjiu Wang <shengjiu.wang@nxp.com>
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - fsl,imx-sabreauto-spdif
+              - fsl,imx6sx-sdb-spdif
+          - enum:
+              - fsl,imx-audio-spdif
+      - enum:
+          - fsl,imx-audio-spdif
+
+  model:
+    $ref: /schemas/types.yaml#/definitions/string
+    description: User specified audio sound card name
+
+  spdif-controller:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: The phandle of the i.MX S/PDIF controller
+
+  spdif-out:
+    type: boolean
+    description:
+      If present, the transmitting function of S/PDIF will be enabled,
+      indicating there's a physical S/PDIF out connector or jack on the
+      board or it's connecting to some other IP block, such as an HDMI
+      encoder or display-controller.
+
+  spdif-in:
+    type: boolean
+    description:
+      If present, the receiving function of S/PDIF will be enabled,
+      indicating there is a physical S/PDIF in connector/jack on the board.
+
+required:
+  - compatible
+  - model
+  - spdif-controller
+
+anyOf:
+  - required:
+      - spdif-in
+  - required:
+      - spdif-out
+
+additionalProperties: false
+
+examples:
+  - |
+    sound-spdif {
+        compatible = "fsl,imx-audio-spdif";
+        model = "imx-spdif";
+        spdif-controller = <&spdif>;
+        spdif-out;
+        spdif-in;
+    };
diff --git a/Documentation/devicetree/bindings/sound/imx-audio-spdif.txt b/Documentation/devicetree/bindings/sound/imx-audio-spdif.txt
deleted file mode 100644
index da84a442ccea..000000000000
--- a/Documentation/devicetree/bindings/sound/imx-audio-spdif.txt
+++ /dev/null
@@ -1,36 +0,0 @@
-Freescale i.MX audio complex with S/PDIF transceiver
-
-Required properties:
-
-  - compatible		: "fsl,imx-audio-spdif"
-
-  - model		: The user-visible name of this sound complex
-
-  - spdif-controller	: The phandle of the i.MX S/PDIF controller
-
-
-Optional properties:
-
-  - spdif-out		: This is a boolean property. If present, the
-			  transmitting function of S/PDIF will be enabled,
-			  indicating there's a physical S/PDIF out connector
-			  or jack on the board or it's connecting to some
-			  other IP block, such as an HDMI encoder or
-			  display-controller.
-
-  - spdif-in		: This is a boolean property. If present, the receiving
-			  function of S/PDIF will be enabled, indicating there
-			  is a physical S/PDIF in connector/jack on the board.
-
-* Note: At least one of these two properties should be set in the DT binding.
-
-
-Example:
-
-sound-spdif {
-	compatible = "fsl,imx-audio-spdif";
-	model = "imx-spdif";
-	spdif-controller = <&spdif>;
-	spdif-out;
-	spdif-in;
-};
-- 
2.34.1


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Re: [PATCH v3 1/2] ASoC: dt-bindings: imx-audio-spdif: convert to YAML

[Krzysztof Kozlowski]

On 09/04/2024 10:50, Shengjiu Wang wrote:
> Convert the imx-audio-spdif binding to YAML.
> 
> When testing dtbs_check, found below compatible strings
> are not listed in document:
> 
> fsl,imx-sabreauto-spdif
> fsl,imx6sx-sdb-spdif
> 
> So add them in yaml file to pass the test.
> 
> Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
> ---
>  .../bindings/sound/fsl,imx-audio-spdif.yaml   | 67 +++++++++++++++++++
>  .../bindings/sound/imx-audio-spdif.txt        | 36 ----------
>  2 files changed, 67 insertions(+), 36 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/sound/fsl,imx-audio-spdif.yaml
>  delete mode 100644 Documentation/devicetree/bindings/sound/imx-audio-spdif.txt
> 
> diff --git a/Documentation/devicetree/bindings/sound/fsl,imx-audio-spdif.yaml b/Documentation/devicetree/bindings/sound/fsl,imx-audio-spdif.yaml
> new file mode 100644
> index 000000000000..fec008ffae43
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/fsl,imx-audio-spdif.yaml
> @@ -0,0 +1,67 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/sound/fsl,imx-audio-spdif.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Freescale i.MX audio complex with S/PDIF transceiver
> +
> +maintainers:
> +  - Shengjiu Wang <shengjiu.wang@nxp.com>
> +
> +properties:
> +  compatible:
> +    oneOf:
> +      - items:
> +          - enum:
> +              - fsl,imx-sabreauto-spdif
> +              - fsl,imx6sx-sdb-spdif
> +          - enum:
> +              - fsl,imx-audio-spdif

If there is going to be any new version/resend:
This one should be const, not enum.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>


---

This is an automated instruction, just in case, because many review tags
are being ignored. If you know the process, you can skip it (please do
not feel offended by me posting it here - no bad intentions intended).
If you do not know the process, here is a short explanation:

Please add Acked-by/Reviewed-by/Tested-by tags when posting new
versions, under or above your Signed-off-by tag. Tag is "received", when
provided in a message replied to you on the mailing list. Tools like b4
can help here. However, there's no need to repost patches *only* to add
the tags. The upstream maintainer will do that for tags received on the
version they apply.

https://elixir.bootlin.com/linux/v6.5-rc3/source/Documentation/process/submitting-patches.rst#L577

Best regards,
Krzysztof


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[PATCH v3 2/2] ARM: dts: imx6: exchange fallback and specific compatible string

[Shengjiu Wang]

exchange fallback and specific compatible string for spdif sound card.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
---
 arch/arm/boot/dts/nxp/imx/imx6qdl-sabreauto.dtsi | 4 ++--
 arch/arm/boot/dts/nxp/imx/imx6sx-sdb.dtsi        | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-sabreauto.dtsi
index 68e97180d33e..51517e27418c 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6qdl-sabreauto.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-sabreauto.dtsi
@@ -144,8 +144,8 @@ sound-cs42888 {
 	};
 
 	sound-spdif {
-		compatible = "fsl,imx-audio-spdif",
-			   "fsl,imx-sabreauto-spdif";
+		compatible = "fsl,imx-sabreauto-spdif",
+			     "fsl,imx-audio-spdif";
 		model = "imx-spdif";
 		spdif-controller = <&spdif>;
 		spdif-in;
diff --git a/arch/arm/boot/dts/nxp/imx/imx6sx-sdb.dtsi b/arch/arm/boot/dts/nxp/imx/imx6sx-sdb.dtsi
index c6e85e4a0883..67872c16372a 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6sx-sdb.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6sx-sdb.dtsi
@@ -184,8 +184,8 @@ panel_in: endpoint {
 	};
 
 	sound-spdif {
-		compatible = "fsl,imx-audio-spdif",
-			   "fsl,imx6sx-sdb-spdif";
+		compatible = "fsl,imx6sx-sdb-spdif",
+			     "fsl,imx-audio-spdif";
 		model = "imx-spdif";
 		spdif-controller = <&spdif>;
 		spdif-out;
-- 
2.34.1


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Re: [PATCH v3 2/2] ARM: dts: imx6: exchange fallback and specific compatible string

[Fabio Estevam]

On Tue, Apr 9, 2024 at 6:08 AM Shengjiu Wang <shengjiu.wang@nxp.com> wrote:
>
> exchange fallback and specific compatible string for spdif sound card.

Ok, but please explain the reason.

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Re: [PATCH v3 2/2] ARM: dts: imx6: exchange fallback and specific compatible string

[Fabio Estevam]

On Tue, Apr 9, 2024 at 7:02 AM Fabio Estevam <festevam@gmail.com> wrote:
>
> On Tue, Apr 9, 2024 at 6:08 AM Shengjiu Wang <shengjiu.wang@nxp.com> wrote:
> >
> > exchange fallback and specific compatible string for spdif sound card.
>
> Ok, but please explain the reason.

I mean, why can't these two .dts files be changed to

compatible =  "fsl,imx-audio-spdif";

, like all the others?

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Re: [PATCH v3 2/2] ARM: dts: imx6: exchange fallback and specific compatible string

[Shengjiu Wang]

On Tue, Apr 9, 2024 at 6:06 PM Fabio Estevam <festevam@gmail.com> wrote:
>
> On Tue, Apr 9, 2024 at 7:02 AM Fabio Estevam <festevam@gmail.com> wrote:
> >
> > On Tue, Apr 9, 2024 at 6:08 AM Shengjiu Wang <shengjiu.wang@nxp.com> wrote:
> > >
> > > exchange fallback and specific compatible string for spdif sound card.
> >
> > Ok, but please explain the reason.
>
> I mean, why can't these two .dts files be changed to
>
> compatible =  "fsl,imx-audio-spdif";
>
> , like all the others?

The specific compatible string should be first place
as the dts rules I think. This patch is just to fix this problem.

For removing the specific compatible string,  I think we can
do that.  but this change may be out of the scope of this patch
series I think.

So I just change the order of compatible strings

best regards
wang shengjiu

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Re: [PATCH v3 2/2] ARM: dts: imx6: exchange fallback and specific compatible string

[Conor Dooley]

[-- Attachment #1.1: Type: text/plain, Size: 253 bytes --]

On Tue, Apr 09, 2024 at 04:50:44PM +0800, Shengjiu Wang wrote:
> exchange fallback and specific compatible string for spdif sound card.
> 
> Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>

Acked-by: Conor Dooley <conor.dooley@microchip.com>

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