description: > Texas Instruments BQ27220 CEDV battery fuel gauge. Creates a "power-supply" child device (see drivers/bq27220.h) exposing battery current, voltage, charge-level and charging status (derived from the BatteryStatus register's DSG/discharge flag); charge control and power-off are not available from this chip alone (they come from a separate charger, if present - see the sy6970 driver). include: ["i2c-device.yaml"] compatible: "ti,bq27220" bus: i2c