On Wed, Apr 07, 2021 at 01:07:23PM -0700, Badhri Jagan Sridharan wrote: > To allow slow charger loops to comply to pSnkStby requirement, > this patch introduces slow-charger-loop which when set makes > the port request PD_P_SNK_STDBY_MW upon entering SNK_DISCOVERY > (instead of 3A or the 1.5A during SNK_DISCOVERY) and the actual > currrent limit after RX of PD_CTRL_PSRDY for PD link or during > SNK_READY for non-pd link. What are 'slow charger loops' and pSnkStby? 'dt-bindings: connector: ...' for the subject. Follow the pattern you see with 'git log --oneline' for a directory. > > Signed-off-by: Badhri Jagan Sridharan <badhri@xxxxxxxxxx> > --- > .../devicetree/bindings/connector/usb-connector.yaml | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml > index b6daedd62516..09ad3ad983a6 100644 > --- a/Documentation/devicetree/bindings/connector/usb-connector.yaml > +++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml > @@ -197,6 +197,13 @@ properties: > $ref: /schemas/types.yaml#/definitions/uint32 > enum: [1, 2, 3] > > + slow-charger-loop: > + description: Allows slow charging loops to comply to pSnkStby. When set makes > + the port request pSnkStby(2.5W - 5V@500mA) upon entering SNK_DISCOVERY(instead > + of 3A or the 1.5A during SNK_DISCOVERY) and the actual currrent limit after > + reception of PS_Ready for PD link or during SNK_READY for non-pd link. > + type: boolean > + > required: > - compatible > > -- > 2.31.1.295.g9ea45b61b8-goog >
