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Diffstat (limited to 'drivers/mfd/tps65218.c')
-rw-r--r--drivers/mfd/tps65218.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/mfd/tps65218.c b/drivers/mfd/tps65218.c
index 0d256cb002e..d6b764349f9 100644
--- a/drivers/mfd/tps65218.c
+++ b/drivers/mfd/tps65218.c
@@ -125,10 +125,21 @@ int tps65218_clear_bits(struct tps65218 *tps, unsigned int reg,
}
EXPORT_SYMBOL_GPL(tps65218_clear_bits);
+static const struct regmap_range tps65218_yes_ranges[] = {
+ regmap_reg_range(TPS65218_REG_INT1, TPS65218_REG_INT2),
+ regmap_reg_range(TPS65218_REG_STATUS, TPS65218_REG_STATUS),
+};
+
+static const struct regmap_access_table tps65218_volatile_table = {
+ .yes_ranges = tps65218_yes_ranges,
+ .n_yes_ranges = ARRAY_SIZE(tps65218_yes_ranges),
+};
+
static struct regmap_config tps65218_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.cache_type = REGCACHE_RBTREE,
+ .volatile_table = &tps65218_volatile_table,
};
static const struct regmap_irq tps65218_irqs[] = {
@@ -193,6 +204,7 @@ static struct regmap_irq_chip tps65218_irq_chip = {
.num_regs = 2,
.mask_base = TPS65218_REG_INT_MASK1,
+ .status_base = TPS65218_REG_INT1,
};
static const struct of_device_id of_tps65218_match_table[] = {