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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>
This commit is contained in:
Krzysztof Kozlowski 2015-07-15 21:59:51 +09:00 committed by Mark Brown
parent 61b305cd2a
commit bc1aadc186
6 changed files with 31 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
drivers/extcon/extcon-max77843.c
View File

@ -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);

3
drivers/input/misc/max77843-haptic.c
View File

@ -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;

20
drivers/mfd/max77843.c
View File

@ -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);

6
drivers/regulator/max77843.c
View File

@ -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;

5
include/linux/mfd/max77693-common.h
View File

@ -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;

20
include/linux/mfd/max77843-private.h
View File

@ -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__ */