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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 Reviewed-by: Krzysztof Kozlowski --- .../x-powers,axp20x-usb-power-supply.yaml | 58 ++++++++++++++++++- 1 file changed, 55 insertions(+), 3 deletions(-) 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..ab24ebf2852f 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 @@ -15,9 +15,6 @@ maintainers: - Chen-Yu Tsai - Sebastian Reichel -allOf: - - $ref: power-supply.yaml# - properties: compatible: oneOf: @@ -31,8 +28,63 @@ 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. If omitted, the programmed value from the EFUSE will + be used. + minimum: 100000 + maximum: 4000000 required: - compatible +allOf: + - $ref: power-supply.yaml# + - if: + properties: + compatible: + contains: + enum: + - x-powers,axp192-usb-power-supply + then: + properties: + input-current-limit-microamp: + enum: [100000, 500000] + + - if: + properties: + compatible: + contains: + enum: + - x-powers,axp202-usb-power-supply + - x-powers,axp223-usb-power-supply + then: + properties: + input-current-limit-microamp: + enum: [100000, 500000, 900000] + + - if: + properties: + compatible: + contains: + enum: + - x-powers,axp221-usb-power-supply + then: + properties: + input-current-limit-microamp: + enum: [500000, 900000] + + - if: + properties: + compatible: + contains: + enum: + - x-powers,axp813-usb-power-supply + then: + properties: + input-current-limit-microamp: + enum: [100000, 500000, 900000, 1500000, 2000000, 2500000, + 3000000, 3500000, 4000000] + additionalProperties: false