dt-bindings: usb: dwc3: Add usb-psy-name string
Subsystems (2)
PATCH 1/1 dt-bindings: usb: dwc3: Add usb-psy-name string
This commit adds documentation for usb-psy-name string. The string will use to find the power supply interface. And then, DWC3 can use the interface to control charing current with USB state and USB speed.
Signed-off-by Ray Chi <[email protected]>
--- Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 7 +++++++ 1 file changed, 7 insertions(+)
Documentation/devicetree/bindings/usb/snps,dwc3.yaml +7 -0
@@ -301,6 +301,13 @@ properties: items: enum: [1, 4, 8, 16, 32, 64, 128, 256] + usb-psy-name: + description: + Contains the name for power supply interface. To follow + BC1.2 specification, DWC3 could use power supply interface + to control current with corresponding USB state and USB speed. + minItems: 1 + unevaluatedProperties: false required:
Signature · 1 line
2.31.0.291.g576ba9dcdaf-goog
Rob Herring
maintainerQuoted 4 lines · Ray Chi
This commit adds documentation for usb-psy-name string. The string will use to find the power supply interface. And then, DWC3 can use the interface to control charing current with USB state and USB speed.
Why is this DWC3 specific?
Where does it find the power supply interface?
Quoted 27 lines
Signed-off-by Ray Chi <[email protected]>--- Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 7 +++++++ 1 file changed, 7 insertions(+)Documentation/devicetree/bindings/usb/snps,dwc3.yaml +7
-0@@ -301,6 +301,13 @@ properties: items: enum: [1, 4, 8, 16, 32, 64, 128, 256] + usb-psy-name: + description: + Contains the name for power supply interface. To follow + BC1.2 specification, DWC3 could use power supply interface + to control current with corresponding USB state and USB speed. + minItems: 1 + unevaluatedProperties: false required:Signature · 1 line
2.31.0.291.g576ba9dcdaf-goog