| TI BQ24735 Charge Controller |
| ~~~~~~~~~~ |
| |
| Required properties : |
| - compatible : "ti,bq24735" |
| |
| Optional properties : |
| - interrupts : Specify the interrupt to be used to trigger when the AC |
| adapter is either plugged in or removed. |
| - ti,ac-detect-gpios : This GPIO is optionally used to read the AC adapter |
| status. This is a Host GPIO that is configured as an input and connected |
| to the ACOK pin on the bq24735. Note: for backwards compatibility reasons, |
| the GPIO must be active on AC adapter absence despite ACOK being active |
| (high) on AC adapter presence. |
| - ti,charge-current : Used to control and set the charging current. This value |
| must be between 128mA and 8.128A with a 64mA step resolution. The POR value |
| is 0x0000h. This number is in mA (e.g. 8192), see spec for more information |
| about the ChargeCurrent (0x14h) register. |
| - ti,charge-voltage : Used to control and set the charging voltage. This value |
| must be between 1.024V and 19.2V with a 16mV step resolution. The POR value |
| is 0x0000h. This number is in mV (e.g. 19200), see spec for more information |
| about the ChargeVoltage (0x15h) register. |
| - ti,input-current : Used to control and set the charger input current. This |
| value must be between 128mA and 8.064A with a 128mA step resolution. The |
| POR value is 0x1000h. This number is in mA (e.g. 8064), see the spec for |
| more information about the InputCurrent (0x3fh) register. |
| - ti,external-control : Indicates that the charger is configured externally |
| and that the host should not attempt to enable/disable charging or set the |
| charge voltage/current. |
| - poll-interval : In case 'interrupts' is not specified, poll AC adapter |
| presence with this interval (milliseconds). |
| |
| Example: |
| |
| bq24735@9 { |
| compatible = "ti,bq24735"; |
| reg = <0x9>; |
| ti,ac-detect-gpios = <&gpio 72 0x1>; |
| } |
