diff options
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/sec-core.c | 49 |
1 files changed, 44 insertions, 5 deletions
diff --git a/drivers/mfd/sec-core.c b/drivers/mfd/sec-core.c index 3fc3ebdd7b8a..281a82747275 100644 --- a/drivers/mfd/sec-core.c +++ b/drivers/mfd/sec-core.c @@ -26,6 +26,7 @@ #include <linux/mfd/samsung/core.h> #include <linux/mfd/samsung/irq.h> #include <linux/mfd/samsung/rtc.h> +#include <linux/mfd/samsung/s2mpa01.h> #include <linux/mfd/samsung/s2mps11.h> #include <linux/mfd/samsung/s2mps14.h> #include <linux/mfd/samsung/s5m8763.h> @@ -80,21 +81,43 @@ static const struct mfd_cell s2mps14_devs[] = { } }; +static const struct mfd_cell s2mpa01_devs[] = { + { + .name = "s2mpa01-pmic", + }, +}; + #ifdef CONFIG_OF static struct of_device_id sec_dt_match[] = { { .compatible = "samsung,s5m8767-pmic", .data = (void *)S5M8767X, - }, - { .compatible = "samsung,s2mps11-pmic", + }, { + .compatible = "samsung,s2mps11-pmic", .data = (void *)S2MPS11X, - }, - { .compatible = "samsung,s2mps14-pmic", + }, { + .compatible = "samsung,s2mps14-pmic", .data = (void *)S2MPS14X, + }, { + .compatible = "samsung,s2mpa01-pmic", + .data = (void *)S2MPA01, + }, { + /* Sentinel */ }, - {}, }; #endif +static bool s2mpa01_volatile(struct device *dev, unsigned int reg) +{ + switch (reg) { + case S2MPA01_REG_INT1M: + case S2MPA01_REG_INT2M: + case S2MPA01_REG_INT3M: + return false; + default: + return true; + } +} + static bool s2mps11_volatile(struct device *dev, unsigned int reg) { switch (reg) { @@ -125,6 +148,15 @@ static const struct regmap_config sec_regmap_config = { .val_bits = 8, }; +static const struct regmap_config s2mpa01_regmap_config = { + .reg_bits = 8, + .val_bits = 8, + + .max_register = S2MPA01_REG_LDO_OVCB4, + .volatile_reg = s2mpa01_volatile, + .cache_type = REGCACHE_FLAT, +}; + static const struct regmap_config s2mps11_regmap_config = { .reg_bits = 8, .val_bits = 8, @@ -261,6 +293,9 @@ static int sec_pmic_probe(struct i2c_client *i2c, } switch (sec_pmic->device_type) { + case S2MPA01: + regmap = &s2mpa01_regmap_config; + break; case S2MPS11X: regmap = &s2mps11_regmap_config; /* @@ -332,6 +367,10 @@ static int sec_pmic_probe(struct i2c_client *i2c, ret = mfd_add_devices(sec_pmic->dev, -1, s5m8767_devs, ARRAY_SIZE(s5m8767_devs), NULL, 0, NULL); break; + case S2MPA01: + ret = mfd_add_devices(sec_pmic->dev, -1, s2mpa01_devs, + ARRAY_SIZE(s2mpa01_devs), NULL, 0, NULL); + break; case S2MPS11X: ret = mfd_add_devices(sec_pmic->dev, -1, s2mps11_devs, ARRAY_SIZE(s2mps11_devs), NULL, 0, NULL); |