diff mbox series

[1/3] ASoC: dt-bindings: wlf,wm8960: Convert to dtschema

Message ID 20230217150627.779764-1-krzysztof.kozlowski@linaro.org (mailing list archive)
State Accepted
Commit af5932fc58d351d3908d0a732ccabaef088311a0
Headers show
Series [1/3] ASoC: dt-bindings: wlf,wm8960: Convert to dtschema | expand

Commit Message

Krzysztof Kozlowski Feb. 17, 2023, 3:06 p.m. UTC
Convert the Wolfson WM8960 audio codecs bindings to DT schema.

Changes against original binding:
1. Document clocks and clock-names - already present in DTS and used
   by Linux driver.

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

---

One DTS warning still remains:
  uniphier-pxs2-gentil.dtb: wm8960@1a: Unevaluated properties are not allowed ('port@0' was unexpected)

I am not sure if this is correct usage of endpoints. I would assume the
codec should be used only as DAI.
---
 .../devicetree/bindings/sound/wlf,wm8960.yaml | 88 +++++++++++++++++++
 .../devicetree/bindings/sound/wm8960.txt      | 42 ---------
 2 files changed, 88 insertions(+), 42 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/sound/wlf,wm8960.yaml
 delete mode 100644 Documentation/devicetree/bindings/sound/wm8960.txt

Comments

Charles Keepax Feb. 20, 2023, 10:17 a.m. UTC | #1
On Fri, Feb 17, 2023 at 04:06:25PM +0100, Krzysztof Kozlowski wrote:
> Convert the Wolfson WM8960 audio codecs bindings to DT schema.
> 
> Changes against original binding:
> 1. Document clocks and clock-names - already present in DTS and used
>    by Linux driver.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> 
> ---

Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>

Thanks,
Charles
Rob Herring (Arm) Feb. 21, 2023, 3:38 p.m. UTC | #2
On Fri, 17 Feb 2023 16:06:25 +0100, Krzysztof Kozlowski wrote:
> Convert the Wolfson WM8960 audio codecs bindings to DT schema.
> 
> Changes against original binding:
> 1. Document clocks and clock-names - already present in DTS and used
>    by Linux driver.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> 
> ---
> 
> One DTS warning still remains:
>   uniphier-pxs2-gentil.dtb: wm8960@1a: Unevaluated properties are not allowed ('port@0' was unexpected)
> 
> I am not sure if this is correct usage of endpoints. I would assume the
> codec should be used only as DAI.
> ---
>  .../devicetree/bindings/sound/wlf,wm8960.yaml | 88 +++++++++++++++++++
>  .../devicetree/bindings/sound/wm8960.txt      | 42 ---------
>  2 files changed, 88 insertions(+), 42 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/sound/wlf,wm8960.yaml
>  delete mode 100644 Documentation/devicetree/bindings/sound/wm8960.txt
> 

Reviewed-by: Rob Herring <robh@kernel.org>
Mark Brown March 6, 2023, 1:31 p.m. UTC | #3
On Fri, 17 Feb 2023 16:06:25 +0100, Krzysztof Kozlowski wrote:
> Convert the Wolfson WM8960 audio codecs bindings to DT schema.
> 
> Changes against original binding:
> 1. Document clocks and clock-names - already present in DTS and used
>    by Linux driver.
> 
> 
> [...]

Applied to

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

Thanks!

[1/3] ASoC: dt-bindings: wlf,wm8960: Convert to dtschema
      commit: af5932fc58d351d3908d0a732ccabaef088311a0

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
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/sound/wlf,wm8960.yaml b/Documentation/devicetree/bindings/sound/wlf,wm8960.yaml
new file mode 100644
index 000000000000..ee8eba7f0104
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/wlf,wm8960.yaml
@@ -0,0 +1,88 @@ 
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/wlf,wm8960.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Wolfson WM8960 audio codec
+
+maintainers:
+  - patches@opensource.cirrus.com
+
+properties:
+  compatible:
+    const: wlf,wm8960
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: mclk
+
+  '#sound-dai-cells':
+    const: 0
+
+  wlf,capless:
+    type: boolean
+    description:
+      If present, OUT3 pin will be enabled and disabled together with HP_L and
+      HP_R pins in response to jack detect events.
+
+  wlf,gpio-cfg:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    maxItems: 2
+    description: |
+      A list of GPIO configuration register values.
+       - gpio-cfg[0]: ALRCGPIO of R9 (Audio interface)
+       - gpio-cfg[1]: {GPIOPOL:GPIOSEL[2:0]} of R48 (Additional Control 4).
+
+  wlf,hp-cfg:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    maxItems: 3
+    description: |
+      A list of headphone jack detect configuration register values:
+       - hp-cfg[0]: HPSEL[1:0] of R48 (Additional Control 4).
+       - hp-cfg[1]: {HPSWEN:HPSWPOL} of R24 (Additional Control 2).
+       - hp-cfg[2]: {TOCLKSEL:TOEN} of R23 (Additional Control 1).
+
+  wlf,shared-lrclk:
+    type: boolean
+    description:
+      If present, the LRCM bit of R24 (Additional control 2) gets set,
+      indicating that ADCLRC and DACLRC pins will be disabled only when ADC
+      (Left and Right) and DAC (Left and Right) are disabled.
+      When WM8960 works on synchronize mode and DACLRC pin is used to supply
+      frame clock, it will no frame clock for captrue unless enable DAC to
+      enable DACLRC pin. If shared-lrclk is present, no need to enable DAC for
+      captrue.
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: dai-common.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        audio-codec@1a {
+            compatible = "wlf,wm8960";
+            reg = <0x1a>;
+            clocks = <&clks 0>;
+            clock-names = "mclk";
+            #sound-dai-cells = <0>;
+            wlf,hp-cfg = <3 2 3>;
+            wlf,gpio-cfg = <1 3>;
+            wlf,shared-lrclk;
+        };
+    };
diff --git a/Documentation/devicetree/bindings/sound/wm8960.txt b/Documentation/devicetree/bindings/sound/wm8960.txt
deleted file mode 100644
index 85d3b287108c..000000000000
--- a/Documentation/devicetree/bindings/sound/wm8960.txt
+++ /dev/null
@@ -1,42 +0,0 @@ 
-WM8960 audio CODEC
-
-This device supports I2C only.
-
-Required properties:
-
-  - compatible : "wlf,wm8960"
-
-  - reg : the I2C address of the device.
-
-Optional properties:
-  - wlf,shared-lrclk: This is a boolean property. If present, the LRCM bit of
-	R24 (Additional control 2) gets set, indicating that ADCLRC and DACLRC pins
-	will be disabled only when ADC (Left and Right) and DAC (Left and Right)
-	are disabled.
-	When wm8960 works on synchronize mode and DACLRC pin is used to supply
-	frame clock, it will no frame clock for captrue unless enable DAC to enable
-	DACLRC pin. If shared-lrclk is present, no need to enable DAC for captrue.
-
-  - wlf,capless: This is a boolean property. If present, OUT3 pin will be
-	enabled and disabled together with HP_L and HP_R pins in response to jack
-	detect events.
-
-  - wlf,hp-cfg: A list of headphone jack detect configuration register values.
-		The list must be 3 entries long.
-		hp-cfg[0]: HPSEL[1:0] of R48 (Additional Control 4).
-		hp-cfg[1]: {HPSWEN:HPSWPOL} of R24 (Additional Control 2).
-		hp-cfg[2]: {TOCLKSEL:TOEN} of R23 (Additional Control 1).
-
-  - wlf,gpio-cfg: A list of GPIO configuration register values.
-		  The list must be 2 entries long.
-		  gpio-cfg[0]: ALRCGPIO of R9 (Audio interface)
-		  gpio-cfg[1]: {GPIOPOL:GPIOSEL[2:0]} of R48 (Additional Control 4).
-
-Example:
-
-wm8960: codec@1a {
-	compatible = "wlf,wm8960";
-	reg = <0x1a>;
-
-	wlf,shared-lrclk;
-};