diff options
| author | ChiaEn Wu <chiaen_wu@richtek.com> | 2023-01-03 15:29:57 +0800 |
|---|---|---|
| committer | Sebastian Reichel <sebastian.reichel@collabora.com> | 2023-02-03 17:08:28 +0100 |
| commit | 6f7f70e3a8dd1fbce95eaea2a8eff70f01363c00 (patch) | |
| tree | 5e97a9f196dfb1e49bbd9ddc0bfca1fc2cce291c /drivers/power/supply/Kconfig | |
| parent | e1b4620fb50316e0b271bd50a1dfdd11eee369c4 (diff) | |
power: supply: rt9467: Add Richtek RT9467 charger driver
RT9467 is a switch-mode single cell Li-Ion/Li-Polymer battery charger
for portable applications.
It integrates a synchronous PWM controller, power MOSFETs,
input current sensing and regulation, high-accuracy voltage regulation,
and charge termination. The charge current is regulated through
integrated sensing resistors.
The RT9467 also features USB On-The-Go (OTG) support. It also integrates
D+/D- pin for USB host/charging port detection.
Co-developed-by: ChiYuan Huang <cy_huang@richtek.com>
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Signed-off-by: ChiaEn Wu <chiaen_wu@richtek.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Diffstat (limited to 'drivers/power/supply/Kconfig')
| -rw-r--r-- | drivers/power/supply/Kconfig | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/power/supply/Kconfig b/drivers/power/supply/Kconfig index 95e7137af18a..ba69d7bf2d70 100644 --- a/drivers/power/supply/Kconfig +++ b/drivers/power/supply/Kconfig @@ -793,6 +793,25 @@ config CHARGER_RT9455 help Say Y to enable support for Richtek RT9455 battery charger. +config CHARGER_RT9467 + tristate "Richtek RT9467 Battery Charger Driver" + depends on I2C && GPIOLIB && REGULATOR + select REGMAP_I2C + select REGMAP_IRQ + select LINEAR_RANGES + help + Say Y here to enable RT9467 Battery Charger. + RT9467 is a switch-mode single cell Li-Ion/Li-Polymer battery charger + for portable applications. It integrates a synchronous PWM controller, + power MOSFETs, input current sensing and regulation, high-accuracy + voltage regulation, and charge termination. The charge current is + regulated through integrated sensing resistors. It also features + USB On-The-Go (OTG) support and integrates D+/D- pin for USB + host/charging port detection. + + This driver can also be built as a module. If so, the module + will be called "rt9467-charger". + config CHARGER_RT9471 tristate "Richtek RT9471 battery charger driver" depends on I2C && GPIOLIB && REGULATOR |