diff options
| -rw-r--r-- | drivers/mfd/bcm590xx.c | 12 | ||||
| -rw-r--r-- | include/linux/mfd/bcm590xx.h | 7 |
2 files changed, 18 insertions, 1 deletions
diff --git a/drivers/mfd/bcm590xx.c b/drivers/mfd/bcm590xx.c index 8b56786d85d0..4620eed0066f 100644 --- a/drivers/mfd/bcm590xx.c +++ b/drivers/mfd/bcm590xx.c @@ -50,6 +50,8 @@ static int bcm590xx_i2c_probe(struct i2c_client *i2c_pri) bcm590xx->dev = &i2c_pri->dev; bcm590xx->i2c_pri = i2c_pri; + bcm590xx->pmu_id = (uintptr_t) of_device_get_match_data(bcm590xx->dev); + bcm590xx->regmap_pri = devm_regmap_init_i2c(i2c_pri, &bcm590xx_regmap_config_pri); if (IS_ERR(bcm590xx->regmap_pri)) { @@ -91,12 +93,20 @@ err: } static const struct of_device_id bcm590xx_of_match[] = { - { .compatible = "brcm,bcm59056" }, + { + .compatible = "brcm,bcm59054", + .data = (void *)BCM590XX_PMUID_BCM59054, + }, + { + .compatible = "brcm,bcm59056", + .data = (void *)BCM590XX_PMUID_BCM59056, + }, { } }; MODULE_DEVICE_TABLE(of, bcm590xx_of_match); static const struct i2c_device_id bcm590xx_i2c_id[] = { + { "bcm59054" }, { "bcm59056" }, { } }; diff --git a/include/linux/mfd/bcm590xx.h b/include/linux/mfd/bcm590xx.h index 6b8791da6119..76c30e629333 100644 --- a/include/linux/mfd/bcm590xx.h +++ b/include/linux/mfd/bcm590xx.h @@ -13,6 +13,10 @@ #include <linux/i2c.h> #include <linux/regmap.h> +/* PMU ID register values; also used as device type */ +#define BCM590XX_PMUID_BCM59054 0x54 +#define BCM590XX_PMUID_BCM59056 0x56 + /* max register address */ #define BCM590XX_MAX_REGISTER_PRI 0xe7 #define BCM590XX_MAX_REGISTER_SEC 0xf0 @@ -24,6 +28,9 @@ struct bcm590xx { struct regmap *regmap_pri; struct regmap *regmap_sec; unsigned int id; + + /* PMU ID value; also used as device type */ + u8 pmu_id; }; #endif /* __LINUX_MFD_BCM590XX_H */ |