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-rw-r--r--drivers/mfd/Kconfig1
-rw-r--r--drivers/mfd/max77686.c23
-rw-r--r--include/linux/mfd/max77686-private.h1
-rw-r--r--include/linux/mfd/max77686.h28
4 files changed, 1 insertions, 52 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index c47b2da..be5b684 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -429,6 +429,7 @@ config MFD_MAX14577
config MFD_MAX77686
bool "Maxim Semiconductor MAX77686/802 PMIC Support"
depends on I2C=y
+ depends on OF
select MFD_CORE
select REGMAP_I2C
select REGMAP_IRQ
diff --git a/drivers/mfd/max77686.c b/drivers/mfd/max77686.c
index 2b2f2cc..760d08d 100644
--- a/drivers/mfd/max77686.c
+++ b/drivers/mfd/max77686.c
@@ -205,24 +205,10 @@ static const struct of_device_id max77686_pmic_dt_match[] = {
{ },
};
-static struct max77686_platform_data *max77686_i2c_parse_dt_pdata(struct device
- *dev)
-{
- struct max77686_platform_data *pd;
-
- pd = devm_kzalloc(dev, sizeof(*pd), GFP_KERNEL);
- if (!pd)
- return NULL;
-
- dev->platform_data = pd;
- return pd;
-}
-
static int max77686_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
struct max77686_dev *max77686 = NULL;
- struct max77686_platform_data *pdata = dev_get_platdata(&i2c->dev);
const struct of_device_id *match;
unsigned int data;
int ret = 0;
@@ -233,14 +219,6 @@ static int max77686_i2c_probe(struct i2c_client *i2c,
const struct mfd_cell *cells;
int n_devs;
- if (IS_ENABLED(CONFIG_OF) && i2c->dev.of_node && !pdata)
- pdata = max77686_i2c_parse_dt_pdata(&i2c->dev);
-
- if (!pdata) {
- dev_err(&i2c->dev, "No platform data found.\n");
- return -EINVAL;
- }
-
max77686 = devm_kzalloc(&i2c->dev,
sizeof(struct max77686_dev), GFP_KERNEL);
if (!max77686)
@@ -259,7 +237,6 @@ static int max77686_i2c_probe(struct i2c_client *i2c,
max77686->dev = &i2c->dev;
max77686->i2c = i2c;
- max77686->wakeup = pdata->wakeup;
max77686->irq = i2c->irq;
if (max77686->type == TYPE_MAX77686) {
diff --git a/include/linux/mfd/max77686-private.h b/include/linux/mfd/max77686-private.h
index 960b92a..f504349 100644
--- a/include/linux/mfd/max77686-private.h
+++ b/include/linux/mfd/max77686-private.h
@@ -447,7 +447,6 @@ struct max77686_dev {
struct regmap_irq_chip_data *rtc_irq_data;
int irq;
- bool wakeup;
struct mutex irqlock;
int irq_masks_cur[MAX77686_IRQ_GROUP_NR];
int irq_masks_cache[MAX77686_IRQ_GROUP_NR];
diff --git a/include/linux/mfd/max77686.h b/include/linux/mfd/max77686.h
index 553f7d0..bb995ab 100644
--- a/include/linux/mfd/max77686.h
+++ b/include/linux/mfd/max77686.h
@@ -119,12 +119,6 @@ enum max77802_regulators {
MAX77802_REG_MAX,
};
-struct max77686_regulator_data {
- int id;
- struct regulator_init_data *initdata;
- struct device_node *of_node;
-};
-
enum max77686_opmode {
MAX77686_OPMODE_NORMAL,
MAX77686_OPMODE_LP,
@@ -136,26 +130,4 @@ struct max77686_opmode_data {
int mode;
};
-struct max77686_platform_data {
- int ono;
- int wakeup;
-
- /* ---- PMIC ---- */
- struct max77686_regulator_data *regulators;
- int num_regulators;
-
- struct max77686_opmode_data *opmode_data;
-
- /*
- * GPIO-DVS feature is not enabled with the current version of
- * MAX77686 driver. Buck2/3/4_voltages[0] is used as the default
- * voltage at probe. DVS/SELB gpios are set as OUTPUT-LOW.
- */
- int buck234_gpio_dvs[3]; /* GPIO of [0]DVS1, [1]DVS2, [2]DVS3 */
- int buck234_gpio_selb[3]; /* [0]SELB2, [1]SELB3, [2]SELB4 */
- unsigned int buck2_voltage[8]; /* buckx_voltage in uV */
- unsigned int buck3_voltage[8];
- unsigned int buck4_voltage[8];
-};
-
#endif /* __LINUX_MFD_MAX77686_H */
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