mfd: Use dev_get_platdata()

[mirror_ubuntu-focal-kernel.git] / drivers / mfd / sec-core.c

diff --git a/drivers/mfd/sec-core.c b/drivers/mfd/sec-core.c
index 79767681483a65b78804e44263bfbba4ef135d2e..86a7d611f71b9636db3a04bc095b31cd49fe5057 100644 (file)
--- a/drivers/mfd/sec-core.c
+++ b/drivers/mfd/sec-core.c
@@ -69,6 +69,9 @@ static struct of_device_id sec_dt_match[] = {
        {       .compatible = "samsung,s5m8767-pmic",
                .data = (void *)S5M8767X,
        },
+       {       .compatible = "samsung,s2mps11-pmic",
+               .data = (void *)S2MPS11X,
+       },
        {},
 };
 #endif
@@ -103,6 +106,31 @@ int sec_reg_update(struct sec_pmic_dev *sec_pmic, u8 reg, u8 val, u8 mask)
 }
 EXPORT_SYMBOL_GPL(sec_reg_update);
 
+static bool s2mps11_volatile(struct device *dev, unsigned int reg)
+{
+       switch (reg) {
+       case S2MPS11_REG_INT1M:
+       case S2MPS11_REG_INT2M:
+       case S2MPS11_REG_INT3M:
+               return false;
+       default:
+               return true;
+       }
+}
+
+static bool s5m8763_volatile(struct device *dev, unsigned int reg)
+{
+       switch (reg) {
+       case S5M8763_REG_IRQM1:
+       case S5M8763_REG_IRQM2:
+       case S5M8763_REG_IRQM3:
+       case S5M8763_REG_IRQM4:
+               return false;
+       default:
+               return true;
+       }
+}
+
 static struct regmap_config sec_regmap_config = {
        .reg_bits = 8,
        .val_bits = 8,
@@ -113,6 +141,8 @@ static struct regmap_config s2mps11_regmap_config = {
        .val_bits = 8,
 
        .max_register = S2MPS11_REG_L38CTRL,
+       .volatile_reg = s2mps11_volatile,
+       .cache_type = REGCACHE_FLAT,
 };
 
 static struct regmap_config s5m8763_regmap_config = {
@@ -120,6 +150,8 @@ static struct regmap_config s5m8763_regmap_config = {
        .val_bits = 8,
 
        .max_register = S5M8763_REG_LBCNFG2,
+       .volatile_reg = s5m8763_volatile,
+       .cache_type = REGCACHE_FLAT,
 };
 
 static struct regmap_config s5m8767_regmap_config = {
@@ -127,6 +159,8 @@ static struct regmap_config s5m8767_regmap_config = {
        .val_bits = 8,
 
        .max_register = S5M8767_REG_LDO28CTRL,
+       .volatile_reg = s2mps11_volatile,
+       .cache_type = REGCACHE_FLAT,
 };
 
 #ifdef CONFIG_OF
@@ -182,7 +216,7 @@ static inline int sec_i2c_get_driver_data(struct i2c_client *i2c,
 static int sec_pmic_probe(struct i2c_client *i2c,
                            const struct i2c_device_id *id)
 {
-       struct sec_platform_data *pdata = i2c->dev.platform_data;
+       struct sec_platform_data *pdata = dev_get_platdata(&i2c->dev);
        const struct regmap_config *regmap;
        struct sec_pmic_dev *sec_pmic;
        int ret;