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Subject[PATCH v2 5/9] extcon/input/mfd/regulator: max77843: Switch to common max77693 state container
Date
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>
---
drivers/extcon/extcon-max77843.c | 17 +++++++++--------
drivers/input/misc/max77843-haptic.c | 3 ++-
drivers/mfd/max77843.c | 20 +++++++++++---------
drivers/regulator/max77843.c | 6 ++++--
include/linux/mfd/max77693-common.h | 5 +++++
include/linux/mfd/max77843-private.h | 20 --------------------
6 files changed, 31 insertions(+), 40 deletions(-)

diff --git a/drivers/extcon/extcon-max77843.c b/drivers/extcon/extcon-max77843.c
index d78a64d7fc20..0f5910dcccb7 100644
--- a/drivers/extcon/extcon-max77843.c
+++ b/drivers/extcon/extcon-max77843.c
@@ -16,6 +16,7 @@
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/mfd/max77843-private.h>
+#include <linux/mfd/max77693-common.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/workqueue.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..92583dcc808b 100644
--- a/drivers/input/misc/max77843-haptic.c
+++ b/drivers/input/misc/max77843-haptic.c
@@ -15,6 +15,7 @@
#include <linux/init.h>
#include <linux/input.h>
#include <linux/mfd/max77843-private.h>
+#include <linux/mfd/max77693-common.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/pwm.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..d4ce1303edf7 100644
--- a/drivers/mfd/max77843.c
+++ b/drivers/mfd/max77843.c
@@ -18,6 +18,7 @@
#include <linux/module.h>
#include <linux/mfd/core.h>
#include <linux/mfd/max77843-private.h>
+#include <linux/mfd/max77693-common.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..93507c3aff23 100644
--- a/drivers/regulator/max77843.c
+++ b/drivers/regulator/max77843.c
@@ -16,6 +16,7 @@
#include <linux/regulator/driver.h>
#include <linux/regulator/machine.h>
#include <linux/mfd/max77843-private.h>
+#include <linux/mfd/max77693-common.h>
#include <linux/regulator/of_regulator.h>

enum max77843_regulator_type {
@@ -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__ */
--
2.1.4


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