| Message ID | 20240802192026.446344-6-macroalpha82@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add Battery and USB Supply for AXP717 | expand |
On 02/08/2024 21:20, Chris Morgan wrote: > From: Chris Morgan <macromorgan@hotmail.com> > > Allow specifying a hard limit of the maximum input current. Some PMICs > such as the AXP717 can pull up to 3.25A, so allow a value to be > specified that clamps this in the event the hardware is not designed > for it. > > Signed-off-by: Chris Morgan <macromorgan@hotmail.com> > --- > .../power/supply/x-powers,axp20x-usb-power-supply.yaml | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-usb-power-supply.yaml b/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-usb-power-supply.yaml > index 34b7959d6772..903e0bac24a0 100644 > --- a/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-usb-power-supply.yaml > +++ b/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-usb-power-supply.yaml > @@ -31,6 +31,11 @@ properties: > - const: x-powers,axp803-usb-power-supply > - const: x-powers,axp813-usb-power-supply > > + input-current-limit-microamp: > + description: > + Optional value to clamp the maximum input current limit to for > + the device. The supported min and max values will vary based on > + the PMIC revision, consult the datasheet for supported values. If optional, then missing default. Anyway, you miss constraints. Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-usb-power-supply.yaml b/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-usb-power-supply.yaml index 34b7959d6772..903e0bac24a0 100644 --- a/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-usb-power-supply.yaml +++ b/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-usb-power-supply.yaml @@ -31,6 +31,11 @@ properties: - const: x-powers,axp803-usb-power-supply - const: x-powers,axp813-usb-power-supply + input-current-limit-microamp: + description: + Optional value to clamp the maximum input current limit to for + the device. The supported min and max values will vary based on + the PMIC revision, consult the datasheet for supported values. required: - compatible