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

Message ID 20210114174909.399284-4-angelogioacchino.delregno@somainline.org
State New
Headers show
Series
  • QCOM QUP I2C - Add noise rejection, convert to YAML
Related show

Commit Message

AngeloGioacchino Del Regno Jan. 14, 2021, 5:49 p.m.
Document the new noise rejection properties "qcom,noise-reject-sda"
and "qcom,noise-reject-scl".

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

Patch

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