Commit 75ad1327 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Lee Jones
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mfd: max77693: Set proper maximum register for MUIC regmap

The MUIC block in max77693 has different I2C address than PMIC. The
driver allocated two regmaps: for PMIC and MUIC. However it used the
same regmap_config (with max_register field) for both regmaps. Actual
maximum address of register for MUIC is different than for PMIC.

Define another regmap_config for MUIC with proper max_register value.
Signed-off-by: default avatarKrzysztof Kozlowski <>
Signed-off-by: default avatarLee Jones <>
parent 74142ffc
......@@ -107,6 +107,12 @@ static const struct regmap_config max77693_regmap_config = {
.max_register = MAX77693_PMIC_REG_END,
static const struct regmap_config max77693_regmap_muic_config = {
.reg_bits = 8,
.val_bits = 8,
.max_register = MAX77693_MUIC_REG_END,
static int max77693_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
......@@ -153,7 +159,7 @@ static int max77693_i2c_probe(struct i2c_client *i2c,
* before call max77693-muic probe() function.
max77693->regmap_muic = devm_regmap_init_i2c(max77693->muic,
if (IS_ERR(max77693->regmap_muic)) {
ret = PTR_ERR(max77693->regmap_muic);
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