6aae57b788
Add documentation for the "charge-status-gpios" property. Update the "gpios" property with a valid example. Signed-off-by: Artur Rojek <contact@artur-rojek.eu> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
32 lines
760 B
Plaintext
32 lines
760 B
Plaintext
gpio-charger
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Required properties :
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- compatible : "gpio-charger"
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- gpios : GPIO indicating the charger presence.
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See GPIO binding in bindings/gpio/gpio.txt .
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- charger-type : power supply type, one of
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unknown
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battery
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ups
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mains
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usb-sdp (USB standard downstream port)
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usb-dcp (USB dedicated charging port)
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usb-cdp (USB charging downstream port)
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usb-aca (USB accessory charger adapter)
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Optional properties:
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- charge-status-gpios: GPIO indicating whether a battery is charging.
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Example:
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usb_charger: charger {
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compatible = "gpio-charger";
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charger-type = "usb-sdp";
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gpios = <&gpd 28 GPIO_ACTIVE_LOW>;
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charge-status-gpios = <&gpc 27 GPIO_ACTIVE_LOW>;
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};
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battery {
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power-supplies = <&usb_charger>;
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};
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