Re: [PATCH v3 1/2] ASoC: dt-bindings: nau8821: Add DMIC slew rate

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On 11/6/2023 10:41 PM, Rob Herring wrote:
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On Wed, Nov 01, 2023 at 02:35:13PM +0800, Seven Lee wrote:
Add input with DMIC slew rate controls

Signed-off-by: Seven Lee <wtli@xxxxxxxxxxx>
---
  .../devicetree/bindings/sound/nuvoton,nau8821.yaml        | 8 ++++++++
  1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml b/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml
index 3e54abd4ca74..48c389276a15 100644
--- a/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml
+++ b/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml
@@ -89,6 +89,13 @@ properties:
      $ref: /schemas/types.yaml#/definitions/uint32
      default: 3072000

+  nuvoton,dmic-slew-rate:
+    description: The range 0 to 7 represents the speed of DMIC slew rate.
+        The lowest value 0 means the slowest rate and the highest value
+        7 means the fastest rate.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    default: 0
Don't write constraints in prose:

maximum: 7

okay, I will add maximum: 7 description. Thanks.


+
    nuvoton,left-input-single-end:
      description: Enable left input with single-ended settings if set.
          For the headset mic application, the single-ended control is
@@ -127,6 +134,7 @@ examples:
              nuvoton,jack-insert-debounce = <7>;
              nuvoton,jack-eject-debounce = <0>;
              nuvoton,dmic-clk-threshold = <3072000>;
+            nuvoton,dmic-slew-rate= <0>;
              #sound-dai-cells = <0>;
          };
      };
--
2.25.1

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