power: supply: max17042_battery: Add support for MAX77849 Fuel-Gauge

MAX77849 is a combined fuel-gauge, charger and MUIC IC. Notably,
fuel-gauge has dedicated i2c lines and seems to be fully compatible
with max17047. Add new compatible for it reusing max17047 code paths.

Signed-off-by: Nikita Travkin <nikita@trvn.ru>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

diff --git a/drivers/power/supply/max17042_battery.c b/drivers/power/supply/max17042_battery.c
index ce2041b..f28c90e 100644 (file)
--- a/drivers/power/supply/max17042_battery.c
+++ b/drivers/power/supply/max17042_battery.c
@@ -1196,6 +1196,7 @@ static const struct of_device_id max17042_dt_match[] = {
        { .compatible = "maxim,max17047" },
        { .compatible = "maxim,max17050" },
        { .compatible = "maxim,max17055" },
+       { .compatible = "maxim,max77849-battery" },
        { },
 };
 MODULE_DEVICE_TABLE(of, max17042_dt_match);
@@ -1206,6 +1207,7 @@ static const struct i2c_device_id max17042_id[] = {
        { "max17047", MAXIM_DEVICE_TYPE_MAX17047 },
        { "max17050", MAXIM_DEVICE_TYPE_MAX17050 },
        { "max17055", MAXIM_DEVICE_TYPE_MAX17055 },
+       { "max77849-battery", MAXIM_DEVICE_TYPE_MAX17047 },
        { }
 };
 MODULE_DEVICE_TABLE(i2c, max17042_id);