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-rw-r--r--drivers/mfd/da9055-i2c.c12
-rw-r--r--drivers/mfd/max14577.c2
-rw-r--r--drivers/mfd/max8997.c6
-rw-r--r--drivers/mfd/max8998.c6
-rw-r--r--drivers/mfd/sec-core.c114
-rw-r--r--drivers/mfd/sec-irq.c97
-rw-r--r--drivers/mfd/tps65217.c4
-rw-r--r--drivers/mfd/wm8994-core.c2
8 files changed, 217 insertions, 26 deletions
diff --git a/drivers/mfd/da9055-i2c.c b/drivers/mfd/da9055-i2c.c
index 13af7e50021e..8103e4362132 100644
--- a/drivers/mfd/da9055-i2c.c
+++ b/drivers/mfd/da9055-i2c.c
@@ -53,17 +53,25 @@ static int da9055_i2c_remove(struct i2c_client *i2c)
return 0;
}
+/*
+ * DO NOT change the device Ids. The naming is intentionally specific as both
+ * the PMIC and CODEC parts of this chip are instantiated separately as I2C
+ * devices (both have configurable I2C addresses, and are to all intents and
+ * purposes separate). As a result there are specific DA9055 ids for PMIC
+ * and CODEC, which must be different to operate together.
+ */
static struct i2c_device_id da9055_i2c_id[] = {
- {"da9055", 0},
+ {"da9055-pmic", 0},
{ }
};
+MODULE_DEVICE_TABLE(i2c, da9055_i2c_id);
static struct i2c_driver da9055_i2c_driver = {
.probe = da9055_i2c_probe,
.remove = da9055_i2c_remove,
.id_table = da9055_i2c_id,
.driver = {
- .name = "da9055",
+ .name = "da9055-pmic",
.owner = THIS_MODULE,
},
};
diff --git a/drivers/mfd/max14577.c b/drivers/mfd/max14577.c
index ac514fb2b877..71aa14a6bfbb 100644
--- a/drivers/mfd/max14577.c
+++ b/drivers/mfd/max14577.c
@@ -173,6 +173,7 @@ static const struct i2c_device_id max14577_i2c_id[] = {
};
MODULE_DEVICE_TABLE(i2c, max14577_i2c_id);
+#ifdef CONFIG_PM_SLEEP
static int max14577_suspend(struct device *dev)
{
struct i2c_client *i2c = container_of(dev, struct i2c_client, dev);
@@ -208,6 +209,7 @@ static int max14577_resume(struct device *dev)
return 0;
}
+#endif /* CONFIG_PM_SLEEP */
static struct of_device_id max14577_dt_match[] = {
{ .compatible = "maxim,max14577", },
diff --git a/drivers/mfd/max8997.c b/drivers/mfd/max8997.c
index be88a3bf7b85..5adede0fb04c 100644
--- a/drivers/mfd/max8997.c
+++ b/drivers/mfd/max8997.c
@@ -164,15 +164,15 @@ static struct max8997_platform_data *max8997_i2c_parse_dt_pdata(
return pd;
}
-static inline int max8997_i2c_get_driver_data(struct i2c_client *i2c,
+static inline unsigned long max8997_i2c_get_driver_data(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
if (IS_ENABLED(CONFIG_OF) && i2c->dev.of_node) {
const struct of_device_id *match;
match = of_match_node(max8997_pmic_dt_match, i2c->dev.of_node);
- return (int)match->data;
+ return (unsigned long)match->data;
}
- return (int)id->driver_data;
+ return id->driver_data;
}
static int max8997_i2c_probe(struct i2c_client *i2c,
diff --git a/drivers/mfd/max8998.c b/drivers/mfd/max8998.c
index 612ca404e150..5d5e186b5d8b 100644
--- a/drivers/mfd/max8998.c
+++ b/drivers/mfd/max8998.c
@@ -169,16 +169,16 @@ static struct max8998_platform_data *max8998_i2c_parse_dt_pdata(
return pd;
}
-static inline int max8998_i2c_get_driver_data(struct i2c_client *i2c,
+static inline unsigned long max8998_i2c_get_driver_data(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
if (IS_ENABLED(CONFIG_OF) && i2c->dev.of_node) {
const struct of_device_id *match;
match = of_match_node(max8998_dt_match, i2c->dev.of_node);
- return (int)(long)match->data;
+ return (unsigned long)match->data;
}
- return (int)id->driver_data;
+ return id->driver_data;
}
static int max8998_i2c_probe(struct i2c_client *i2c,
diff --git a/drivers/mfd/sec-core.c b/drivers/mfd/sec-core.c
index a139798b8065..281a82747275 100644
--- a/drivers/mfd/sec-core.c
+++ b/drivers/mfd/sec-core.c
@@ -26,7 +26,9 @@
#include <linux/mfd/samsung/core.h>
#include <linux/mfd/samsung/irq.h>
#include <linux/mfd/samsung/rtc.h>
+#include <linux/mfd/samsung/s2mpa01.h>
#include <linux/mfd/samsung/s2mps11.h>
+#include <linux/mfd/samsung/s2mps14.h>
#include <linux/mfd/samsung/s5m8763.h>
#include <linux/mfd/samsung/s5m8767.h>
#include <linux/regmap.h>
@@ -69,18 +71,53 @@ static const struct mfd_cell s2mps11_devs[] = {
}
};
+static const struct mfd_cell s2mps14_devs[] = {
+ {
+ .name = "s2mps14-pmic",
+ }, {
+ .name = "s2mps14-rtc",
+ }, {
+ .name = "s2mps14-clk",
+ }
+};
+
+static const struct mfd_cell s2mpa01_devs[] = {
+ {
+ .name = "s2mpa01-pmic",
+ },
+};
+
#ifdef CONFIG_OF
static struct of_device_id sec_dt_match[] = {
{ .compatible = "samsung,s5m8767-pmic",
.data = (void *)S5M8767X,
- },
- { .compatible = "samsung,s2mps11-pmic",
+ }, {
+ .compatible = "samsung,s2mps11-pmic",
.data = (void *)S2MPS11X,
+ }, {
+ .compatible = "samsung,s2mps14-pmic",
+ .data = (void *)S2MPS14X,
+ }, {
+ .compatible = "samsung,s2mpa01-pmic",
+ .data = (void *)S2MPA01,
+ }, {
+ /* Sentinel */
},
- {},
};
#endif
+static bool s2mpa01_volatile(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case S2MPA01_REG_INT1M:
+ case S2MPA01_REG_INT2M:
+ case S2MPA01_REG_INT3M:
+ return false;
+ default:
+ return true;
+ }
+}
+
static bool s2mps11_volatile(struct device *dev, unsigned int reg)
{
switch (reg) {
@@ -111,6 +148,15 @@ static const struct regmap_config sec_regmap_config = {
.val_bits = 8,
};
+static const struct regmap_config s2mpa01_regmap_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
+
+ .max_register = S2MPA01_REG_LDO_OVCB4,
+ .volatile_reg = s2mpa01_volatile,
+ .cache_type = REGCACHE_FLAT,
+};
+
static const struct regmap_config s2mps11_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
@@ -120,6 +166,15 @@ static const struct regmap_config s2mps11_regmap_config = {
.cache_type = REGCACHE_FLAT,
};
+static const struct regmap_config s2mps14_regmap_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
+
+ .max_register = S2MPS14_REG_LDODSCH3,
+ .volatile_reg = s2mps11_volatile,
+ .cache_type = REGCACHE_FLAT,
+};
+
static const struct regmap_config s5m8763_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
@@ -138,9 +193,18 @@ static const struct regmap_config s5m8767_regmap_config = {
.cache_type = REGCACHE_FLAT,
};
-static const struct regmap_config sec_rtc_regmap_config = {
+static const struct regmap_config s5m_rtc_regmap_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
+
+ .max_register = SEC_RTC_REG_MAX,
+};
+
+static const struct regmap_config s2mps14_rtc_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
+
+ .max_register = S2MPS_RTC_REG_MAX,
};
#ifdef CONFIG_OF
@@ -180,24 +244,24 @@ static struct sec_platform_data *sec_pmic_i2c_parse_dt_pdata(
}
#endif
-static inline int sec_i2c_get_driver_data(struct i2c_client *i2c,
+static inline unsigned long sec_i2c_get_driver_data(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
#ifdef CONFIG_OF
if (i2c->dev.of_node) {
const struct of_device_id *match;
match = of_match_node(sec_dt_match, i2c->dev.of_node);
- return (int)match->data;
+ return (unsigned long)match->data;
}
#endif
- return (int)id->driver_data;
+ return id->driver_data;
}
static int sec_pmic_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
struct sec_platform_data *pdata = dev_get_platdata(&i2c->dev);
- const struct regmap_config *regmap;
+ const struct regmap_config *regmap, *regmap_rtc;
struct sec_pmic_dev *sec_pmic;
int ret;
@@ -229,17 +293,34 @@ static int sec_pmic_probe(struct i2c_client *i2c,
}
switch (sec_pmic->device_type) {
+ case S2MPA01:
+ regmap = &s2mpa01_regmap_config;
+ break;
case S2MPS11X:
regmap = &s2mps11_regmap_config;
+ /*
+ * The rtc-s5m driver does not support S2MPS11 and there
+ * is no mfd_cell for S2MPS11 RTC device.
+ * However we must pass something to devm_regmap_init_i2c()
+ * so use S5M-like regmap config even though it wouldn't work.
+ */
+ regmap_rtc = &s5m_rtc_regmap_config;
+ break;
+ case S2MPS14X:
+ regmap = &s2mps14_regmap_config;
+ regmap_rtc = &s2mps14_rtc_regmap_config;
break;
case S5M8763X:
regmap = &s5m8763_regmap_config;
+ regmap_rtc = &s5m_rtc_regmap_config;
break;
case S5M8767X:
regmap = &s5m8767_regmap_config;
+ regmap_rtc = &s5m_rtc_regmap_config;
break;
default:
regmap = &sec_regmap_config;
+ regmap_rtc = &s5m_rtc_regmap_config;
break;
}
@@ -252,10 +333,13 @@ static int sec_pmic_probe(struct i2c_client *i2c,
}
sec_pmic->rtc = i2c_new_dummy(i2c->adapter, RTC_I2C_ADDR);
+ if (!sec_pmic->rtc) {
+ dev_err(&i2c->dev, "Failed to allocate I2C for RTC\n");
+ return -ENODEV;
+ }
i2c_set_clientdata(sec_pmic->rtc, sec_pmic);
- sec_pmic->regmap_rtc = devm_regmap_init_i2c(sec_pmic->rtc,
- &sec_rtc_regmap_config);
+ sec_pmic->regmap_rtc = devm_regmap_init_i2c(sec_pmic->rtc, regmap_rtc);
if (IS_ERR(sec_pmic->regmap_rtc)) {
ret = PTR_ERR(sec_pmic->regmap_rtc);
dev_err(&i2c->dev, "Failed to allocate RTC register map: %d\n",
@@ -283,10 +367,18 @@ static int sec_pmic_probe(struct i2c_client *i2c,
ret = mfd_add_devices(sec_pmic->dev, -1, s5m8767_devs,
ARRAY_SIZE(s5m8767_devs), NULL, 0, NULL);
break;
+ case S2MPA01:
+ ret = mfd_add_devices(sec_pmic->dev, -1, s2mpa01_devs,
+ ARRAY_SIZE(s2mpa01_devs), NULL, 0, NULL);
+ break;
case S2MPS11X:
ret = mfd_add_devices(sec_pmic->dev, -1, s2mps11_devs,
ARRAY_SIZE(s2mps11_devs), NULL, 0, NULL);
break;
+ case S2MPS14X:
+ ret = mfd_add_devices(sec_pmic->dev, -1, s2mps14_devs,
+ ARRAY_SIZE(s2mps14_devs), NULL, 0, NULL);
+ break;
default:
/* If this happens the probe function is problem */
BUG();
@@ -315,6 +407,7 @@ static int sec_pmic_remove(struct i2c_client *i2c)
return 0;
}
+#ifdef CONFIG_PM_SLEEP
static int sec_pmic_suspend(struct device *dev)
{
struct i2c_client *i2c = container_of(dev, struct i2c_client, dev);
@@ -349,6 +442,7 @@ static int sec_pmic_resume(struct device *dev)
return 0;
}
+#endif /* CONFIG_PM_SLEEP */
static SIMPLE_DEV_PM_OPS(sec_pmic_pm_ops, sec_pmic_suspend, sec_pmic_resume);
diff --git a/drivers/mfd/sec-irq.c b/drivers/mfd/sec-irq.c
index 4de494f51d40..64e7913aadc6 100644
--- a/drivers/mfd/sec-irq.c
+++ b/drivers/mfd/sec-irq.c
@@ -1,7 +1,7 @@
/*
* sec-irq.c
*
- * Copyright (c) 2011 Samsung Electronics Co., Ltd
+ * Copyright (c) 2011-2014 Samsung Electronics Co., Ltd
* http://www.samsung.com
*
* This program is free software; you can redistribute it and/or modify it
@@ -19,6 +19,7 @@
#include <linux/mfd/samsung/core.h>
#include <linux/mfd/samsung/irq.h>
#include <linux/mfd/samsung/s2mps11.h>
+#include <linux/mfd/samsung/s2mps14.h>
#include <linux/mfd/samsung/s5m8763.h>
#include <linux/mfd/samsung/s5m8767.h>
@@ -59,13 +60,13 @@ static const struct regmap_irq s2mps11_irqs[] = {
.reg_offset = 1,
.mask = S2MPS11_IRQ_RTC60S_MASK,
},
- [S2MPS11_IRQ_RTCA1] = {
+ [S2MPS11_IRQ_RTCA0] = {
.reg_offset = 1,
- .mask = S2MPS11_IRQ_RTCA1_MASK,
+ .mask = S2MPS11_IRQ_RTCA0_MASK,
},
- [S2MPS11_IRQ_RTCA2] = {
+ [S2MPS11_IRQ_RTCA1] = {
.reg_offset = 1,
- .mask = S2MPS11_IRQ_RTCA2_MASK,
+ .mask = S2MPS11_IRQ_RTCA1_MASK,
},
[S2MPS11_IRQ_SMPL] = {
.reg_offset = 1,
@@ -89,6 +90,76 @@ static const struct regmap_irq s2mps11_irqs[] = {
},
};
+static const struct regmap_irq s2mps14_irqs[] = {
+ [S2MPS14_IRQ_PWRONF] = {
+ .reg_offset = 0,
+ .mask = S2MPS11_IRQ_PWRONF_MASK,
+ },
+ [S2MPS14_IRQ_PWRONR] = {
+ .reg_offset = 0,
+ .mask = S2MPS11_IRQ_PWRONR_MASK,
+ },
+ [S2MPS14_IRQ_JIGONBF] = {
+ .reg_offset = 0,
+ .mask = S2MPS11_IRQ_JIGONBF_MASK,
+ },
+ [S2MPS14_IRQ_JIGONBR] = {
+ .reg_offset = 0,
+ .mask = S2MPS11_IRQ_JIGONBR_MASK,
+ },
+ [S2MPS14_IRQ_ACOKBF] = {
+ .reg_offset = 0,
+ .mask = S2MPS11_IRQ_ACOKBF_MASK,
+ },
+ [S2MPS14_IRQ_ACOKBR] = {
+ .reg_offset = 0,
+ .mask = S2MPS11_IRQ_ACOKBR_MASK,
+ },
+ [S2MPS14_IRQ_PWRON1S] = {
+ .reg_offset = 0,
+ .mask = S2MPS11_IRQ_PWRON1S_MASK,
+ },
+ [S2MPS14_IRQ_MRB] = {
+ .reg_offset = 0,
+ .mask = S2MPS11_IRQ_MRB_MASK,
+ },
+ [S2MPS14_IRQ_RTC60S] = {
+ .reg_offset = 1,
+ .mask = S2MPS11_IRQ_RTC60S_MASK,
+ },
+ [S2MPS14_IRQ_RTCA1] = {
+ .reg_offset = 1,
+ .mask = S2MPS11_IRQ_RTCA1_MASK,
+ },
+ [S2MPS14_IRQ_RTCA0] = {
+ .reg_offset = 1,
+ .mask = S2MPS11_IRQ_RTCA0_MASK,
+ },
+ [S2MPS14_IRQ_SMPL] = {
+ .reg_offset = 1,
+ .mask = S2MPS11_IRQ_SMPL_MASK,
+ },
+ [S2MPS14_IRQ_RTC1S] = {
+ .reg_offset = 1,
+ .mask = S2MPS11_IRQ_RTC1S_MASK,
+ },
+ [S2MPS14_IRQ_WTSR] = {
+ .reg_offset = 1,
+ .mask = S2MPS11_IRQ_WTSR_MASK,
+ },
+ [S2MPS14_IRQ_INT120C] = {
+ .reg_offset = 2,
+ .mask = S2MPS11_IRQ_INT120C_MASK,
+ },
+ [S2MPS14_IRQ_INT140C] = {
+ .reg_offset = 2,
+ .mask = S2MPS11_IRQ_INT140C_MASK,
+ },
+ [S2MPS14_IRQ_TSD] = {
+ .reg_offset = 2,
+ .mask = S2MPS14_IRQ_TSD_MASK,
+ },
+};
static const struct regmap_irq s5m8767_irqs[] = {
[S5M8767_IRQ_PWRR] = {
@@ -246,6 +317,16 @@ static const struct regmap_irq_chip s2mps11_irq_chip = {
.ack_base = S2MPS11_REG_INT1,
};
+static const struct regmap_irq_chip s2mps14_irq_chip = {
+ .name = "s2mps14",
+ .irqs = s2mps14_irqs,
+ .num_irqs = ARRAY_SIZE(s2mps14_irqs),
+ .num_regs = 3,
+ .status_base = S2MPS14_REG_INT1,
+ .mask_base = S2MPS14_REG_INT1M,
+ .ack_base = S2MPS14_REG_INT1,
+};
+
static const struct regmap_irq_chip s5m8767_irq_chip = {
.name = "s5m8767",
.irqs = s5m8767_irqs,
@@ -297,6 +378,12 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic)
sec_pmic->irq_base, &s2mps11_irq_chip,
&sec_pmic->irq_data);
break;
+ case S2MPS14X:
+ ret = regmap_add_irq_chip(sec_pmic->regmap_pmic, sec_pmic->irq,
+ IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+ sec_pmic->irq_base, &s2mps14_irq_chip,
+ &sec_pmic->irq_data);
+ break;
default:
dev_err(sec_pmic->dev, "Unknown device type %d\n",
sec_pmic->device_type);
diff --git a/drivers/mfd/tps65217.c b/drivers/mfd/tps65217.c
index 966cf65c5c36..3cc4c7084b92 100644
--- a/drivers/mfd/tps65217.c
+++ b/drivers/mfd/tps65217.c
@@ -158,7 +158,7 @@ static int tps65217_probe(struct i2c_client *client,
{
struct tps65217 *tps;
unsigned int version;
- unsigned int chip_id = ids->driver_data;
+ unsigned long chip_id = ids->driver_data;
const struct of_device_id *match;
bool status_off = false;
int ret;
@@ -170,7 +170,7 @@ static int tps65217_probe(struct i2c_client *client,
"Failed to find matching dt id\n");
return -EINVAL;
}
- chip_id = (unsigned int)(unsigned long)match->data;
+ chip_id = (unsigned long)match->data;
status_off = of_property_read_bool(client->dev.of_node,
"ti,pmic-shutdown-controller");
}
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index ba04f1bc70eb..e6fab94e2c8a 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -636,7 +636,7 @@ static int wm8994_i2c_probe(struct i2c_client *i2c,
if (i2c->dev.of_node) {
of_id = of_match_device(wm8994_of_match, &i2c->dev);
if (of_id)
- wm8994->type = (int)of_id->data;
+ wm8994->type = (enum wm8994_type)of_id->data;
} else {
wm8994->type = id->driver_data;
}
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