drivers: max77843: Switch to common max77693 state container

Switch to the same definition of state container as in MAX77693 drivers.
This will allow usage of one regulator driver in both devices: MAX77693
and MAX77843.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

6 files changed, 31 insertions, 40 deletions

diff --git a/drivers/extcon/extcon-max77843.c b/drivers/extcon/extcon-max77843.c
index fac2f1417a79..4dfe0a6337d8 100644
--- a/drivers/extcon/extcon-max77843.c
+++ b/drivers/extcon/extcon-max77843.c
@@ -15,6 +15,7 @@
 #include <linux/i2c.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
+#include <linux/mfd/max77693-common.h>
 #include <linux/mfd/max77843-private.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
@@ -32,7 +33,7 @@ enum max77843_muic_status {
 
 struct max77843_muic_info {
         struct device *dev;
-        struct max77843 *max77843;
+        struct max77693_dev *max77843;
         struct extcon_dev *edev;
 
         struct mutex mutex;
@@ -198,7 +199,7 @@ static const struct regmap_irq_chip max77843_muic_irq_chip = {
 static int max77843_muic_set_path(struct max77843_muic_info *info,
                 u8 val, bool attached)
 {
-        struct max77843 *max77843 = info->max77843;
+        struct max77693_dev *max77843 = info->max77843;
         int ret = 0;
         unsigned int ctrl1, ctrl2;
 
@@ -539,7 +540,7 @@ static void max77843_muic_irq_work(struct work_struct *work)
 {
         struct max77843_muic_info *info = container_of(work,
                         struct max77843_muic_info, irq_work);
-        struct max77843 *max77843 = info->max77843;
+        struct max77693_dev *max77843 = info->max77843;
         int ret = 0;
 
         mutex_lock(&info->mutex);
@@ -615,7 +616,7 @@ static void max77843_muic_detect_cable_wq(struct work_struct *work)
 {
         struct max77843_muic_info *info = container_of(to_delayed_work(work),
                         struct max77843_muic_info, wq_detcable);
-        struct max77843 *max77843 = info->max77843;
+        struct max77693_dev *max77843 = info->max77843;
         int chg_type, adc, ret;
         bool attached;
 
@@ -656,7 +657,7 @@ err_cable_wq:
 static int max77843_muic_set_debounce_time(struct max77843_muic_info *info,
                 enum max77843_muic_adc_debounce_time time)
 {
-        struct max77843 *max77843 = info->max77843;
+        struct max77693_dev *max77843 = info->max77843;
         int ret;
 
         switch (time) {
@@ -681,7 +682,7 @@ static int max77843_muic_set_debounce_time(struct max77843_muic_info *info,
         return 0;
 }
 
-static int max77843_init_muic_regmap(struct max77843 *max77843)
+static int max77843_init_muic_regmap(struct max77693_dev *max77843)
 {
         int ret;
 
@@ -720,7 +721,7 @@ err_muic_i2c:
 
 static int max77843_muic_probe(struct platform_device *pdev)
 {
-        struct max77843 *max77843 = dev_get_drvdata(pdev->dev.parent);
+        struct max77693_dev *max77843 = dev_get_drvdata(pdev->dev.parent);
         struct max77843_muic_info *info;
         unsigned int id;
         int i, ret;
@@ -821,7 +822,7 @@ err_muic_irq:
 static int max77843_muic_remove(struct platform_device *pdev)
 {
         struct max77843_muic_info *info = platform_get_drvdata(pdev);
-        struct max77843 *max77843 = info->max77843;
+        struct max77693_dev *max77843 = info->max77843;
 
         cancel_work_sync(&info->irq_work);
         regmap_del_irq_chip(max77843->irq, max77843->irq_data_muic);
diff --git a/drivers/input/misc/max77843-haptic.c b/drivers/input/misc/max77843-haptic.c
index dccbb465a055..30da81ab5a21 100644
--- a/drivers/input/misc/max77843-haptic.c
+++ b/drivers/input/misc/max77843-haptic.c
@@ -14,6 +14,7 @@
 #include <linux/i2c.h>
 #include <linux/init.h>
 #include <linux/input.h>
+#include <linux/mfd/max77693-common.h>
 #include <linux/mfd/max77843-private.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
@@ -243,7 +244,7 @@ static void max77843_haptic_close(struct input_dev *dev)
 
 static int max77843_haptic_probe(struct platform_device *pdev)
 {
-        struct max77843 *max77843 = dev_get_drvdata(pdev->dev.parent);
+        struct max77693_dev *max77843 = dev_get_drvdata(pdev->dev.parent);
         struct max77843_haptic *haptic;
         int error;
 
diff --git a/drivers/mfd/max77843.c b/drivers/mfd/max77843.c
index a354ac677ec7..c52162ea3d0a 100644
--- a/drivers/mfd/max77843.c
+++ b/drivers/mfd/max77843.c
@@ -17,6 +17,7 @@
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/mfd/core.h>
+#include <linux/mfd/max77693-common.h>
 #include <linux/mfd/max77843-private.h>
 #include <linux/of_device.h>
 #include <linux/platform_device.h>
@@ -71,7 +72,7 @@ static const struct regmap_irq_chip max77843_irq_chip = {
 };
 
 /* Charger and Charger regulator use same regmap. */
-static int max77843_chg_init(struct max77843 *max77843)
+static int max77843_chg_init(struct max77693_dev *max77843)
 {
         int ret;
 
@@ -101,7 +102,7 @@ err_chg_i2c:
 static int max77843_probe(struct i2c_client *i2c,
                           const struct i2c_device_id *id)
 {
-        struct max77843 *max77843;
+        struct max77693_dev *max77843;
         unsigned int reg_data;
         int ret;
 
@@ -113,6 +114,7 @@ static int max77843_probe(struct i2c_client *i2c,
         max77843->dev = &i2c->dev;
         max77843->i2c = i2c;
         max77843->irq = i2c->irq;
+        max77843->type = id->driver_data;
 
         max77843->regmap = devm_regmap_init_i2c(i2c,
                         &max77843_regmap_config);
@@ -123,7 +125,7 @@ static int max77843_probe(struct i2c_client *i2c,
 
         ret = regmap_add_irq_chip(max77843->regmap, max77843->irq,
                         IRQF_TRIGGER_LOW | IRQF_ONESHOT | IRQF_SHARED,
-                        0, &max77843_irq_chip, &max77843->irq_data);
+                        0, &max77843_irq_chip, &max77843->irq_data_topsys);
         if (ret) {
                 dev_err(&i2c->dev, "Failed to add TOPSYS IRQ chip\n");
                 return ret;
@@ -164,18 +166,18 @@ static int max77843_probe(struct i2c_client *i2c,
         return 0;
 
 err_pmic_id:
-        regmap_del_irq_chip(max77843->irq, max77843->irq_data);
+        regmap_del_irq_chip(max77843->irq, max77843->irq_data_topsys);
 
         return ret;
 }
 
 static int max77843_remove(struct i2c_client *i2c)
 {
-        struct max77843 *max77843 = i2c_get_clientdata(i2c);
+        struct max77693_dev *max77843 = i2c_get_clientdata(i2c);
 
         mfd_remove_devices(max77843->dev);
 
-        regmap_del_irq_chip(max77843->irq, max77843->irq_data);
+        regmap_del_irq_chip(max77843->irq, max77843->irq_data_topsys);
 
         i2c_unregister_device(max77843->i2c_chg);
 
@@ -188,7 +190,7 @@ static const struct of_device_id max77843_dt_match[] = {
 };
 
 static const struct i2c_device_id max77843_id[] = {
-        { "max77843", },
+        { "max77843", TYPE_MAX77843, },
         { },
 };
 MODULE_DEVICE_TABLE(i2c, max77843_id);
@@ -196,7 +198,7 @@ MODULE_DEVICE_TABLE(i2c, max77843_id);
 static int __maybe_unused max77843_suspend(struct device *dev)
 {
         struct i2c_client *i2c = container_of(dev, struct i2c_client, dev);
-        struct max77843 *max77843 = i2c_get_clientdata(i2c);
+        struct max77693_dev *max77843 = i2c_get_clientdata(i2c);
 
         disable_irq(max77843->irq);
         if (device_may_wakeup(dev))
@@ -208,7 +210,7 @@ static int __maybe_unused max77843_suspend(struct device *dev)
 static int __maybe_unused max77843_resume(struct device *dev)
 {
         struct i2c_client *i2c = container_of(dev, struct i2c_client, dev);
-        struct max77843 *max77843 = i2c_get_clientdata(i2c);
+        struct max77693_dev *max77843 = i2c_get_clientdata(i2c);
 
         if (device_may_wakeup(dev))
                 disable_irq_wake(max77843->irq);
diff --git a/drivers/regulator/max77843.c b/drivers/regulator/max77843.c
index f4fd0d3cfa6e..9926247aae6b 100644
--- a/drivers/regulator/max77843.c
+++ b/drivers/regulator/max77843.c
@@ -15,6 +15,7 @@
 #include <linux/platform_device.h>
 #include <linux/regulator/driver.h>
 #include <linux/regulator/machine.h>
+#include <linux/mfd/max77693-common.h>
 #include <linux/mfd/max77843-private.h>
 #include <linux/regulator/of_regulator.h>
 
@@ -130,7 +131,8 @@ static const struct regulator_desc max77843_supported_regulators[] = {
         },
 };
 
-static struct regmap *max77843_get_regmap(struct max77843 *max77843, int reg_id)
+static struct regmap *max77843_get_regmap(struct max77693_dev *max77843,
+                                          int reg_id)
 {
         switch (reg_id) {
         case MAX77843_SAFEOUT1:
@@ -145,7 +147,7 @@ static struct regmap *max77843_get_regmap(struct max77843 *max77843, int reg_id)
 
 static int max77843_regulator_probe(struct platform_device *pdev)
 {
-        struct max77843 *max77843 = dev_get_drvdata(pdev->dev.parent);
+        struct max77693_dev *max77843 = dev_get_drvdata(pdev->dev.parent);
         struct regulator_config config = {};
         int i;
 
diff --git a/include/linux/mfd/max77693-common.h b/include/linux/mfd/max77693-common.h
index 7da4cc38e982..095b121aa725 100644
--- a/include/linux/mfd/max77693-common.h
+++ b/include/linux/mfd/max77693-common.h
@@ -15,6 +15,9 @@
 enum max77693_types {
         TYPE_MAX77693_UNKNOWN,
         TYPE_MAX77693,
+        TYPE_MAX77843,
+
+        TYPE_MAX77693_NUM,
 };
 
 /*
@@ -25,12 +28,14 @@ struct max77693_dev {
         struct i2c_client *i2c;         /* 0xCC , PMIC, Charger, Flash LED */
         struct i2c_client *i2c_muic;    /* 0x4A , MUIC */
         struct i2c_client *i2c_haptic;  /* MAX77693: 0x90 , Haptic */
+        struct i2c_client *i2c_chg;     /* MAX77843: 0xD2, Charger */
 
         enum max77693_types type;
 
         struct regmap *regmap;
         struct regmap *regmap_muic;
         struct regmap *regmap_haptic;   /* Only MAX77693 */
+        struct regmap *regmap_chg;      /* Only MAX77843 */
 
         struct regmap_irq_chip_data *irq_data_led;
         struct regmap_irq_chip_data *irq_data_topsys;
diff --git a/include/linux/mfd/max77843-private.h b/include/linux/mfd/max77843-private.h
index 7178ace8379e..0121d9440340 100644
--- a/include/linux/mfd/max77843-private.h
+++ b/include/linux/mfd/max77843-private.h
@@ -431,24 +431,4 @@ enum max77843_irq_muic {
 #define MAX77843_REG_SAFEOUTCTRL_SAFEOUT2_MASK \
                 (0x3 << SAFEOUTCTRL_SAFEOUT2_SHIFT)
 
-struct max77843 {
-        struct device *dev;
-
-        struct i2c_client *i2c;
-        struct i2c_client *i2c_chg;
-        struct i2c_client *i2c_fuel;
-        struct i2c_client *i2c_muic;
-
-        struct regmap *regmap;
-        struct regmap *regmap_chg;
-        struct regmap *regmap_fuel;
-        struct regmap *regmap_muic;
-
-        struct regmap_irq_chip_data *irq_data;
-        struct regmap_irq_chip_data *irq_data_chg;
-        struct regmap_irq_chip_data *irq_data_fuel;
-        struct regmap_irq_chip_data *irq_data_muic;
-
-        int irq;
-};
 #endif /* __MAX77843_H__ */