On SM8450 and SM8550 based platforms, the Type-C plug orientation is given on a
GPIO line for each connector which are set by the PMIC(s).
Document this optional Type-C connector property, and take the
assumption an active level represents an inverted/flipped orientation.
Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
---
.../devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml
index bceb479f74c5..422921cf1f82 100644
--- a/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml
@@ -35,6 +35,12 @@ properties:
'#size-cells':
const: 0
+ orientation-gpios:
+ description: Array of input gpios for the Type-C connector orientation indication.
+ The GPIO indication is used to detect the orientation of the Type-C connector.
+ The array should contain a gpio entry for each PMIC Glink connector, in reg order.
+ It is defined that GPIO active level means "CC2" or Reversed/Flipped orientation.
+
patternProperties:
'^connector@\d$':
$ref: /schemas/connector/usb-connector.yaml#
@@ -44,6 +50,19 @@ patternProperties:
required:
- compatible
+allOf:
+ - if:
+ not:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,sm8450-pmic-glink
+ - qcom,sm8550-pmic-glink
+ then:
+ properties:
+ orientation-gpios: false
+
additionalProperties: false
examples:
--
2.34.1
