[PATCH v3 2/5] dt-bindings: usb: maxim,max33359: Add supply property for vbus

[Amit Sunil Dhamne via B4 Relay]

From: Amit Sunil Dhamne <amitsd at google.com>

Add a regulator supply property for vbus. This notifies the regulator
provider to source vbus when Type-C operates in Source power mode,
while turn off sourcing vbus when operating in Sink mode or
disconnected.

Signed-off-by: Amit Sunil Dhamne <amitsd at google.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski at oss.qualcomm.com>
---
 Documentation/devicetree/bindings/usb/maxim,max33359.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/usb/maxim,max33359.yaml b/Documentation/devicetree/bindings/usb/maxim,max33359.yaml
index 3de4dc40b791..e652a24902ea 100644
--- a/Documentation/devicetree/bindings/usb/maxim,max33359.yaml
+++ b/Documentation/devicetree/bindings/usb/maxim,max33359.yaml
@@ -32,6 +32,9 @@ properties:
     description:
       Properties for usb c connector.
 
+  vbus-supply:
+    description: Regulator to control sourcing Vbus.
+
 required:
   - compatible
   - reg
@@ -53,6 +56,7 @@ examples:
             reg = <0x25>;
             interrupt-parent = <&gpa8>;
             interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+            vbus-supply = <&chgin_otg_reg>;
 
             connector {
                 compatible = "usb-c-connector";

-- 
2.52.0.351.gbe84eed79e-goog