Re: [PATCH v2 1/2] dt-bindings: connector: Add pd-supported property
From: Guenter Roeck <linux@roeck-us.net>
Date: 2021-07-27 16:29:24
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On 7/27/21 8:13 AM, Kyle Tso wrote:
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Set pd-supported property if the Type-C connector has power delivery support. Signed-off-by: Kyle Tso <redacted> --- .../devicetree/bindings/connector/usb-connector.yaml | 5 +++++ 1 file changed, 5 insertions(+)diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml index 92b49bc37939..8ed271feea08 100644 --- a/Documentation/devicetree/bindings/connector/usb-connector.yaml +++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml@@ -111,6 +111,10 @@ properties: - 1.5A - 3.0A + pd-supported:
I think that would have to be a property indicating that pd is _not_ supported, for compatibility reasons. Otherwise all existing bindings would indicate that pd is not supported.
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+ description: Set this property if the Type-C connector has power delivery support. + type: boolean + # The following are optional properties for "usb-c-connector" with power # delivery support. source-pdos:@@ -312,6 +316,7 @@ examples: label = "USB-C"; power-role = "dual"; try-power-role = "sink"; + pd-supported; source-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)>; sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM) PDO_VAR(5000, 12000, 2000)>;