Re: [PATCH v2 3/3] dt-bindings: i2c: qcom,i2c-qup: Document noise rejection properties

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Il 14/01/21 18:58, Bjorn Andersson ha scritto:
On Thu 14 Jan 11:49 CST 2021, AngeloGioacchino Del Regno wrote:

Document the new noise rejection properties "qcom,noise-reject-sda"
and "qcom,noise-reject-scl".


I presume these are unit-less levels?


Yes, there is no unit.

Sorry, I've sent v3 before seeing your R-b on this.

Reviewed-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>

Regards,
Bjorn

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxxx>
---
  .../devicetree/bindings/i2c/qcom,i2c-qup.yaml      | 14 ++++++++++++++
  1 file changed, 14 insertions(+)

diff --git a/Documentation/devicetree/bindings/i2c/qcom,i2c-qup.yaml b/Documentation/devicetree/bindings/i2c/qcom,i2c-qup.yaml
index c5c7db3ac2a6..3f14dd65c6b9 100644
--- a/Documentation/devicetree/bindings/i2c/qcom,i2c-qup.yaml
+++ b/Documentation/devicetree/bindings/i2c/qcom,i2c-qup.yaml
@@ -58,6 +58,20 @@ properties:
    '#size-cells':
      const: 0
+ qcom,noise-reject-sda:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Noise rejection level for the SDA line.
+    minimum: 0
+    maximum: 3
+    default: 0
+
+  qcom,noise-reject-scl:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Noise rejection level for the SCL line.
+    minimum: 0
+    maximum: 3
+    default: 0
+
  required:
    - compatible
    - clocks
--
2.29.2





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