diff options
Diffstat (limited to 'drivers/regulator/tps6287x-regulator.c')
| -rw-r--r-- | drivers/regulator/tps6287x-regulator.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/regulator/tps6287x-regulator.c b/drivers/regulator/tps6287x-regulator.c index c0f5f0a186a3..7b7d3ae39206 100644 --- a/drivers/regulator/tps6287x-regulator.c +++ b/drivers/regulator/tps6287x-regulator.c @@ -27,10 +27,17 @@ #define TPS6287X_CTRL3 0x03 #define TPS6287X_STATUS 0x04 +static bool tps6287x_volatile_reg(struct device *dev, unsigned int reg) +{ + return reg == TPS6287X_STATUS; +} + static const struct regmap_config tps6287x_regmap_config = { .reg_bits = 8, .val_bits = 8, .max_register = TPS6287X_STATUS, + .cache_type = REGCACHE_MAPLE, + .volatile_reg = tps6287x_volatile_reg, }; static const struct linear_range tps6287x_voltage_ranges[] = { |