[PATCH v3] ASoC: dt-bindings: stm32: convert spdfirx to json-schema

[PATCH v3] ASoC: dt-bindings: stm32: convert spdfirx to json-schema

[Olivier Moysan]

Convert the STM32 SPDIFRX bindings to DT schema format using json-schema.

Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
---
Changes in v2:
- Add "additionalProperties: false"
- Also change minItems to 2 for dmas property, as both DMAs are required.

Changes in v3:
- Drop minItems/maxItems for dmas property, remove ref to stm32-dma.txt.
---
 .../bindings/sound/st,stm32-spdifrx.txt       | 56 -------------
 .../bindings/sound/st,stm32-spdifrx.yaml      | 80 +++++++++++++++++++
 2 files changed, 80 insertions(+), 56 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt
 create mode 100644 Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml

diff --git a/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt b/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt
deleted file mode 100644
index 33826f2459fa..000000000000
--- a/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt
+++ /dev/null
@@ -1,56 +0,0 @@
-STMicroelectronics STM32 S/PDIF receiver (SPDIFRX).
-
-The SPDIFRX peripheral, is designed to receive an S/PDIF flow compliant with
-IEC-60958 and IEC-61937.
-
-Required properties:
-  - compatible: should be "st,stm32h7-spdifrx"
-  - reg: cpu DAI IP base address and size
-  - clocks: must contain an entry for kclk (used as S/PDIF signal reference)
-  - clock-names: must contain "kclk"
-  - interrupts: cpu DAI interrupt line
-  - dmas: DMA specifiers for audio data DMA and iec control flow DMA
-    See STM32 DMA bindings, Documentation/devicetree/bindings/dma/stm32-dma.txt
-  - dma-names: two dmas have to be defined, "rx" and "rx-ctrl"
-
-Optional properties:
-  - resets: Reference to a reset controller asserting the SPDIFRX
-
-The device node should contain one 'port' child node with one child 'endpoint'
-node, according to the bindings defined in Documentation/devicetree/bindings/
-graph.txt.
-
-Example:
-spdifrx: spdifrx@40004000 {
-	compatible = "st,stm32h7-spdifrx";
-	reg = <0x40004000 0x400>;
-	clocks = <&rcc SPDIFRX_CK>;
-	clock-names = "kclk";
-	interrupts = <97>;
-	dmas = <&dmamux1 2 93 0x400 0x0>,
-	       <&dmamux1 3 94 0x400 0x0>;
-	dma-names = "rx", "rx-ctrl";
-	pinctrl-0 = <&spdifrx_pins>;
-	pinctrl-names = "default";
-
-	spdifrx_port: port {
-		cpu_endpoint: endpoint {
-			remote-endpoint = <&codec_endpoint>;
-		};
-	};
-};
-
-spdif_in: spdif-in {
-	compatible = "linux,spdif-dir";
-
-	codec_port: port {
-		codec_endpoint: endpoint {
-			remote-endpoint = <&cpu_endpoint>;
-		};
-	};
-};
-
-soundcard {
-	compatible = "audio-graph-card";
-	dais = <&spdifrx_port>;
-};
diff --git a/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml b/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml
new file mode 100644
index 000000000000..b7f7dc452231
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml
@@ -0,0 +1,80 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/st,stm32-spdifrx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicroelectronics STM32 S/PDIF receiver (SPDIFRX)
+
+maintainers:
+  - Olivier Moysan <olivier.moysan@st.com>
+
+description: |
+  The SPDIFRX peripheral, is designed to receive an S/PDIF flow compliant with
+  IEC-60958 and IEC-61937.
+
+properties:
+  compatible:
+    enum:
+      - st,stm32h7-spdifrx
+
+  "#sound-dai-cells":
+    const: 0
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: kclk
+
+  interrupts:
+    maxItems: 1
+
+  dmas:
+    items:
+      - description: audio data capture DMA
+      - description: IEC status bits capture DMA
+
+  dma-names:
+    items:
+      - const: rx
+      - const: rx-ctrl
+
+  resets:
+    maxItems: 1
+
+required:
+  - compatible
+  - "#sound-dai-cells"
+  - reg
+  - clocks
+  - clock-names
+  - interrupts
+  - dmas
+  - dma-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/clock/stm32mp1-clks.h>
+    spdifrx: spdifrx@40004000 {
+        compatible = "st,stm32h7-spdifrx";
+        #sound-dai-cells = <0>;
+        reg = <0x40004000 0x400>;
+        clocks = <&rcc SPDIF_K>;
+        clock-names = "kclk";
+        interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+        dmas = <&dmamux1 2 93 0x400 0x0>,
+               <&dmamux1 3 94 0x400 0x0>;
+        dma-names = "rx", "rx-ctrl";
+        pinctrl-0 = <&spdifrx_pins>;
+        pinctrl-names = "default";
+    };
+
+...
-- 
2.17.1

Re: [PATCH v3] ASoC: dt-bindings: stm32: convert spdfirx to json-schema

[Rob Herring]

On Fri, 17 Jan 2020 18:03:52 +0100, Olivier Moysan wrote:
> Convert the STM32 SPDIFRX bindings to DT schema format using json-schema.
> 
> Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
> ---
> Changes in v2:
> - Add "additionalProperties: false"
> - Also change minItems to 2 for dmas property, as both DMAs are required.
> 
> Changes in v3:
> - Drop minItems/maxItems for dmas property, remove ref to stm32-dma.txt.
> ---
>  .../bindings/sound/st,stm32-spdifrx.txt       | 56 -------------
>  .../bindings/sound/st,stm32-spdifrx.yaml      | 80 +++++++++++++++++++
>  2 files changed, 80 insertions(+), 56 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt
>  create mode 100644 Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml
> 

Please add Acked-by/Reviewed-by tags when posting new versions. However,
there's no need to repost patches *only* to add the tags. The upstream
maintainer will do that for acks received on the version they apply.

If a tag was not added on purpose, please state why and what changed.

Re: [PATCH v3] ASoC: dt-bindings: stm32: convert spdfirx to json-schema

[Olivier MOYSAN]

Hi Rob,

I did not report your reviewed-by tag, as I have made a extra change in v2.
This change is related to dmas property reported in v2 change log.
Sorry, this extra change was indeed not clearly highlighted in log comments.

Regards
Olivier

On 1/21/20 11:00 PM, Rob Herring wrote:
> On Fri, 17 Jan 2020 18:03:52 +0100, Olivier Moysan wrote:
>> Convert the STM32 SPDIFRX bindings to DT schema format using json-schema.
>>
>> Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
>> ---
>> Changes in v2:
>> - Add "additionalProperties: false"
>> - Also change minItems to 2 for dmas property, as both DMAs are required.
>>
>> Changes in v3:
>> - Drop minItems/maxItems for dmas property, remove ref to stm32-dma.txt.
>> ---
>>   .../bindings/sound/st,stm32-spdifrx.txt       | 56 -------------
>>   .../bindings/sound/st,stm32-spdifrx.yaml      | 80 +++++++++++++++++++
>>   2 files changed, 80 insertions(+), 56 deletions(-)
>>   delete mode 100644 Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt
>>   create mode 100644 Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml
>>
> Please add Acked-by/Reviewed-by tags when posting new versions. However,
> there's no need to repost patches *only* to add the tags. The upstream
> maintainer will do that for acks received on the version they apply.
>
> If a tag was not added on purpose, please state why and what changed.

Re: [PATCH v3] ASoC: dt-bindings: stm32: convert spdfirx to json-schema

[Olivier MOYSAN]

Hi,
Kind reminder for this patch.
Thanks
Olivier

On 1/17/20 6:03 PM, Olivier Moysan wrote:
> Convert the STM32 SPDIFRX bindings to DT schema format using json-schema.
>
> Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
> ---
> Changes in v2:
> - Add "additionalProperties: false"
> - Also change minItems to 2 for dmas property, as both DMAs are required.
>
> Changes in v3:
> - Drop minItems/maxItems for dmas property, remove ref to stm32-dma.txt.
> ---
>   .../bindings/sound/st,stm32-spdifrx.txt       | 56 -------------
>   .../bindings/sound/st,stm32-spdifrx.yaml      | 80 +++++++++++++++++++
>   2 files changed, 80 insertions(+), 56 deletions(-)
>   delete mode 100644 Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt
>   create mode 100644 Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml
>
> diff --git a/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt b/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt
> deleted file mode 100644
> index 33826f2459fa..000000000000
> --- a/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt
> +++ /dev/null
> @@ -1,56 +0,0 @@
> -STMicroelectronics STM32 S/PDIF receiver (SPDIFRX).
> -
> -The SPDIFRX peripheral, is designed to receive an S/PDIF flow compliant with
> -IEC-60958 and IEC-61937.
> -
> -Required properties:
> -  - compatible: should be "st,stm32h7-spdifrx"
> -  - reg: cpu DAI IP base address and size
> -  - clocks: must contain an entry for kclk (used as S/PDIF signal reference)
> -  - clock-names: must contain "kclk"
> -  - interrupts: cpu DAI interrupt line
> -  - dmas: DMA specifiers for audio data DMA and iec control flow DMA
> -    See STM32 DMA bindings, Documentation/devicetree/bindings/dma/stm32-dma.txt
> -  - dma-names: two dmas have to be defined, "rx" and "rx-ctrl"
> -
> -Optional properties:
> -  - resets: Reference to a reset controller asserting the SPDIFRX
> -
> -The device node should contain one 'port' child node with one child 'endpoint'
> -node, according to the bindings defined in Documentation/devicetree/bindings/
> -graph.txt.
> -
> -Example:
> -spdifrx: spdifrx@40004000 {
> -	compatible = "st,stm32h7-spdifrx";
> -	reg = <0x40004000 0x400>;
> -	clocks = <&rcc SPDIFRX_CK>;
> -	clock-names = "kclk";
> -	interrupts = <97>;
> -	dmas = <&dmamux1 2 93 0x400 0x0>,
> -	       <&dmamux1 3 94 0x400 0x0>;
> -	dma-names = "rx", "rx-ctrl";
> -	pinctrl-0 = <&spdifrx_pins>;
> -	pinctrl-names = "default";
> -
> -	spdifrx_port: port {
> -		cpu_endpoint: endpoint {
> -			remote-endpoint = <&codec_endpoint>;
> -		};
> -	};
> -};
> -
> -spdif_in: spdif-in {
> -	compatible = "linux,spdif-dir";
> -
> -	codec_port: port {
> -		codec_endpoint: endpoint {
> -			remote-endpoint = <&cpu_endpoint>;
> -		};
> -	};
> -};
> -
> -soundcard {
> -	compatible = "audio-graph-card";
> -	dais = <&spdifrx_port>;
> -};
> diff --git a/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml b/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml
> new file mode 100644
> index 000000000000..b7f7dc452231
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml
> @@ -0,0 +1,80 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/sound/st,stm32-spdifrx.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: STMicroelectronics STM32 S/PDIF receiver (SPDIFRX)
> +
> +maintainers:
> +  - Olivier Moysan <olivier.moysan@st.com>
> +
> +description: |
> +  The SPDIFRX peripheral, is designed to receive an S/PDIF flow compliant with
> +  IEC-60958 and IEC-61937.
> +
> +properties:
> +  compatible:
> +    enum:
> +      - st,stm32h7-spdifrx
> +
> +  "#sound-dai-cells":
> +    const: 0
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    maxItems: 1
> +
> +  clock-names:
> +    items:
> +      - const: kclk
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  dmas:
> +    items:
> +      - description: audio data capture DMA
> +      - description: IEC status bits capture DMA
> +
> +  dma-names:
> +    items:
> +      - const: rx
> +      - const: rx-ctrl
> +
> +  resets:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - "#sound-dai-cells"
> +  - reg
> +  - clocks
> +  - clock-names
> +  - interrupts
> +  - dmas
> +  - dma-names
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/interrupt-controller/arm-gic.h>
> +    #include <dt-bindings/clock/stm32mp1-clks.h>
> +    spdifrx: spdifrx@40004000 {
> +        compatible = "st,stm32h7-spdifrx";
> +        #sound-dai-cells = <0>;
> +        reg = <0x40004000 0x400>;
> +        clocks = <&rcc SPDIF_K>;
> +        clock-names = "kclk";
> +        interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
> +        dmas = <&dmamux1 2 93 0x400 0x0>,
> +               <&dmamux1 3 94 0x400 0x0>;
> +        dma-names = "rx", "rx-ctrl";
> +        pinctrl-0 = <&spdifrx_pins>;
> +        pinctrl-names = "default";
> +    };
> +
> +...

Re: [PATCH v3] ASoC: dt-bindings: stm32: convert spdfirx to json-schema

[Rob Herring]

On Wed, Jan 22, 2020 at 3:20 AM Olivier MOYSAN <olivier.moysan@st.com> wrote:
>
> Hi Rob,
>
> I did not report your reviewed-by tag, as I have made a extra change in v2.
> This change is related to dmas property reported in v2 change log.
> Sorry, this extra change was indeed not clearly highlighted in log comments.

Indeed you did mention it, I just missed it. Anyways, it's a minor
change and my R-by still stands.

I'd resend this to make sure it's in Mark's inbox again.

Rob

Re: [PATCH v3] ASoC: dt-bindings: stm32: convert spdfirx to json-schema

[Mark Brown]

[-- Attachment #1: Type: text/plain, Size: 870 bytes --]

On Wed, Mar 11, 2020 at 03:37:01PM +0000, Olivier MOYSAN wrote:
> Hi,
> Kind reminder for this patch.

Please don't send content free pings and please allow a reasonable time
for review.  People get busy, go on holiday, attend conferences and so 
on so unless there is some reason for urgency (like critical bug fixes)
please allow at least a couple of weeks for review.  If there have been
review comments then people may be waiting for those to be addressed.

Sending content free pings adds to the mail volume (if they are seen at
all) which is often the problem and since they can't be reviewed
directly if something has gone wrong you'll have to resend the patches
anyway, so sending again is generally a better approach though there are
some other maintainers who like them - if in doubt look at how patches
for the subsystem are normally handled.

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]

Applied "ASoC: dt-bindings: stm32: convert spdfirx to json-schema" to the asoc tree

[Mark Brown]

The patch

   ASoC: dt-bindings: stm32: convert spdfirx to json-schema

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

From 9032cdd96a2d4b0ef2f43499328f8a68050be2ec Mon Sep 17 00:00:00 2001
From: Olivier Moysan <olivier.moysan@st.com>
Date: Fri, 17 Jan 2020 18:03:52 +0100
Subject: [PATCH] ASoC: dt-bindings: stm32: convert spdfirx to json-schema

Convert the STM32 SPDIFRX bindings to DT schema format using json-schema.

Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200117170352.16040-1-olivier.moysan@st.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 .../bindings/sound/st,stm32-spdifrx.txt       | 56 -------------
 .../bindings/sound/st,stm32-spdifrx.yaml      | 80 +++++++++++++++++++
 2 files changed, 80 insertions(+), 56 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt
 create mode 100644 Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml

diff --git a/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt b/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt
deleted file mode 100644
index 33826f2459fa..000000000000
--- a/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt
+++ /dev/null
@@ -1,56 +0,0 @@
-STMicroelectronics STM32 S/PDIF receiver (SPDIFRX).
-
-The SPDIFRX peripheral, is designed to receive an S/PDIF flow compliant with
-IEC-60958 and IEC-61937.
-
-Required properties:
-  - compatible: should be "st,stm32h7-spdifrx"
-  - reg: cpu DAI IP base address and size
-  - clocks: must contain an entry for kclk (used as S/PDIF signal reference)
-  - clock-names: must contain "kclk"
-  - interrupts: cpu DAI interrupt line
-  - dmas: DMA specifiers for audio data DMA and iec control flow DMA
-    See STM32 DMA bindings, Documentation/devicetree/bindings/dma/stm32-dma.txt
-  - dma-names: two dmas have to be defined, "rx" and "rx-ctrl"
-
-Optional properties:
-  - resets: Reference to a reset controller asserting the SPDIFRX
-
-The device node should contain one 'port' child node with one child 'endpoint'
-node, according to the bindings defined in Documentation/devicetree/bindings/
-graph.txt.
-
-Example:
-spdifrx: spdifrx@40004000 {
-	compatible = "st,stm32h7-spdifrx";
-	reg = <0x40004000 0x400>;
-	clocks = <&rcc SPDIFRX_CK>;
-	clock-names = "kclk";
-	interrupts = <97>;
-	dmas = <&dmamux1 2 93 0x400 0x0>,
-	       <&dmamux1 3 94 0x400 0x0>;
-	dma-names = "rx", "rx-ctrl";
-	pinctrl-0 = <&spdifrx_pins>;
-	pinctrl-names = "default";
-
-	spdifrx_port: port {
-		cpu_endpoint: endpoint {
-			remote-endpoint = <&codec_endpoint>;
-		};
-	};
-};
-
-spdif_in: spdif-in {
-	compatible = "linux,spdif-dir";
-
-	codec_port: port {
-		codec_endpoint: endpoint {
-			remote-endpoint = <&cpu_endpoint>;
-		};
-	};
-};
-
-soundcard {
-	compatible = "audio-graph-card";
-	dais = <&spdifrx_port>;
-};
diff --git a/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml b/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml
new file mode 100644
index 000000000000..b7f7dc452231
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml
@@ -0,0 +1,80 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/st,stm32-spdifrx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicroelectronics STM32 S/PDIF receiver (SPDIFRX)
+
+maintainers:
+  - Olivier Moysan <olivier.moysan@st.com>
+
+description: |
+  The SPDIFRX peripheral, is designed to receive an S/PDIF flow compliant with
+  IEC-60958 and IEC-61937.
+
+properties:
+  compatible:
+    enum:
+      - st,stm32h7-spdifrx
+
+  "#sound-dai-cells":
+    const: 0
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: kclk
+
+  interrupts:
+    maxItems: 1
+
+  dmas:
+    items:
+      - description: audio data capture DMA
+      - description: IEC status bits capture DMA
+
+  dma-names:
+    items:
+      - const: rx
+      - const: rx-ctrl
+
+  resets:
+    maxItems: 1
+
+required:
+  - compatible
+  - "#sound-dai-cells"
+  - reg
+  - clocks
+  - clock-names
+  - interrupts
+  - dmas
+  - dma-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/clock/stm32mp1-clks.h>
+    spdifrx: spdifrx@40004000 {
+        compatible = "st,stm32h7-spdifrx";
+        #sound-dai-cells = <0>;
+        reg = <0x40004000 0x400>;
+        clocks = <&rcc SPDIF_K>;
+        clock-names = "kclk";
+        interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+        dmas = <&dmamux1 2 93 0x400 0x0>,
+               <&dmamux1 3 94 0x400 0x0>;
+        dma-names = "rx", "rx-ctrl";
+        pinctrl-0 = <&spdifrx_pins>;
+        pinctrl-names = "default";
+    };
+
+...
-- 
2.20.1