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regulator: s2mps11: Add support S2MPU02 regulator device

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This patch add S2MPU02 regulator device to existing S2MPS11 device driver
because of little difference between S2MPS1x and S2MPU02. The S2MPU02
regulator device includes LDO[1-28] and BUCK[1-7].

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
[Add missing linear_min_sel of S2MPU02 LDO regulators by Jonghwa Lee]
Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Mark Brown <broonie@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>

Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Chanwoo Choi
2014-06-25 16:14:45 +09:00
committed by Lee Jones
parent 54e8827d5f
commit 00e2573d2c
2 changed files with 325 additions and 21 deletions
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25
drivers/mfd/sec-core.c
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@@ -28,6 +28,7 @@
#include <linux/mfd/samsung/s2mpa01.h>
#include <linux/mfd/samsung/s2mps11.h>
#include <linux/mfd/samsung/s2mps14.h>
#include <linux/mfd/samsung/s2mpu02.h>
#include <linux/mfd/samsung/s5m8763.h>
#include <linux/mfd/samsung/s5m8767.h>
#include <linux/regmap.h>
@@ -144,6 +145,18 @@ static bool s2mps11_volatile(struct device *dev, unsigned int reg)
}
}
static bool s2mpu02_volatile(struct device *dev, unsigned int reg)
{
switch (reg) {
case S2MPU02_REG_INT1M:
case S2MPU02_REG_INT2M:
case S2MPU02_REG_INT3M:
return false;
default:
return true;
}
}
static bool s5m8763_volatile(struct device *dev, unsigned int reg)
{
switch (reg) {
@@ -189,6 +202,15 @@ static const struct regmap_config s2mps14_regmap_config = {
.cache_type = REGCACHE_FLAT,
};
static const struct regmap_config s2mpu02_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.max_register = S2MPU02_REG_DVSDATA,
.volatile_reg = s2mpu02_volatile,
.cache_type = REGCACHE_FLAT,
};
static const struct regmap_config s5m8763_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
@@ -310,6 +332,9 @@ static int sec_pmic_probe(struct i2c_client *i2c,
case S5M8767X:
regmap = &s5m8767_regmap_config;
break;
case S2MPU02:
regmap = &s2mpu02_regmap_config;
break;
default:
regmap = &sec_regmap_config;
break;