From: Krzysztof Kozlowski Date: Fri, 20 Dec 2013 09:35:08 +0000 (+0100) Subject: mfd: max77693: Set proper maximum register for MUIC regmap X-Git-Tag: v3.14-rc1~142^2~13 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=75ad13278cb16a0d7f5d24644d36884bfdc92044;p=platform%2Fkernel%2Flinux-exynos.git 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: Krzysztof Kozlowski Signed-off-by: Lee Jones --- diff --git a/drivers/mfd/max77693.c b/drivers/mfd/max77693.c index a0093a839d4b..e0859987ab6b 100644 --- a/drivers/mfd/max77693.c +++ b/drivers/mfd/max77693.c @@ -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, - &max77693_regmap_config); + &max77693_regmap_muic_config); if (IS_ERR(max77693->regmap_muic)) { ret = PTR_ERR(max77693->regmap_muic); dev_err(max77693->dev,