| gpio-charger |
| |
| Required properties : |
| - compatible : "gpio-charger" |
| - gpios : GPIO indicating the charger presence. |
| See GPIO binding in bindings/gpio/gpio.txt . |
| - charger-type : power supply type, one of |
| unknown |
| battery |
| ups |
| mains |
| usb-sdp (USB standard downstream port) |
| usb-dcp (USB dedicated charging port) |
| usb-cdp (USB charging downstream port) |
| usb-aca (USB accessory charger adapter) |
| |
| Optional properties: |
| - charge-status-gpios: GPIO indicating whether a battery is charging. |
| |
| Example: |
| |
| usb_charger: charger { |
| compatible = "gpio-charger"; |
| charger-type = "usb-sdp"; |
| gpios = <&gpd 28 GPIO_ACTIVE_LOW>; |
| charge-status-gpios = <&gpc 27 GPIO_ACTIVE_LOW>; |
| }; |
| |
| battery { |
| power-supplies = <&usb_charger>; |
| }; |
