Messages in this thread | | | Date | Thu, 15 Apr 2021 11:22:09 -0500 | From | Rob Herring <> | Subject | Re: [PATCH v4 3/3] dt-bindings: connector: Add slow-charger-loop definition |
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On Wed, 14 Apr 2021 07:26:56 -0700, Badhri Jagan Sridharan wrote: > Allows PMIC charger loops which are slow(i.e. cannot meet the > 15ms deadline) to still comply to pSnkStby i.e Maximum power > that can be consumed by sink while in Sink Standby state as defined > in 7.4.2 Sink Electrical Parameters of USB Power Delivery Specification > Revision 3.0, Version 1.2. > > This patch introduces slow-charger-loop which when set makes > the port request PD_P_SNK_STDBY_MW(2.5W i.e 500mA@5V) 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. > > Signed-off-by: Badhri Jagan Sridharan <badhri@google.com> > --- > Changes since v3: > * Removed additional semi-colon in the subject line > Changes since V2: > To address Rob's comments > * Updated commit and the binding description. > * Updated subject as well. > --- > .../devicetree/bindings/connector/usb-connector.yaml | 10 ++++++++++ > 1 file changed, 10 insertions(+) >
Acked-by: Rob Herring <robh@kernel.org>
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