Merge tag 'ib-mfd-regulator-rtc-v4.5' into rtc-next

Immutable branch between MFD, Regulator and RTC for the v4.5 merge window

drivers/mfd/sec-core.c

@@ -29,6 +29,7 @@
 #include <linux/mfd/samsung/s2mps11.h>
 #include <linux/mfd/samsung/s2mps13.h>
 #include <linux/mfd/samsung/s2mps14.h>
+#include <linux/mfd/samsung/s2mps15.h>
 #include <linux/mfd/samsung/s2mpu02.h>
 #include <linux/mfd/samsung/s5m8763.h>
 #include <linux/mfd/samsung/s5m8767.h>
@@ -96,6 +97,17 @@ static const struct mfd_cell s2mps14_devs[] = {
 	}
 };
 
+static const struct mfd_cell s2mps15_devs[] = {
+	{
+		.name = "s2mps15-regulator",
+	}, {
+		.name = "s2mps15-rtc",
+	}, {
+		.name = "s2mps13-clk",
+		.of_compatible = "samsung,s2mps13-clk",
+	},
+};
+
 static const struct mfd_cell s2mpa01_devs[] = {
 	{
 		.name = "s2mpa01-pmic",
@@ -121,6 +133,9 @@ static const struct of_device_id sec_dt_match[] = {
 	}, {
 		.compatible = "samsung,s2mps14-pmic",
 		.data = (void *)S2MPS14X,
+	}, {
+		.compatible = "samsung,s2mps15-pmic",
+		.data = (void *)S2MPS15X,
 	}, {
 		.compatible = "samsung,s2mpa01-pmic",
 		.data = (void *)S2MPA01,
@@ -223,6 +238,15 @@ static const struct regmap_config s2mps14_regmap_config = {
 	.cache_type = REGCACHE_FLAT,
 };
 
+static const struct regmap_config s2mps15_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+
+	.max_register = S2MPS15_REG_LDODSCH4,
+	.volatile_reg = s2mps11_volatile,
+	.cache_type = REGCACHE_FLAT,
+};
+
 static const struct regmap_config s2mpu02_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
@@ -384,6 +408,9 @@ static int sec_pmic_probe(struct i2c_client *i2c,
 	case S2MPS14X:
 		regmap = &s2mps14_regmap_config;
 		break;
+	case S2MPS15X:
+		regmap = &s2mps15_regmap_config;
+		break;
 	case S5M8763X:
 		regmap = &s5m8763_regmap_config;
 		break;
@@ -442,6 +469,10 @@ static int sec_pmic_probe(struct i2c_client *i2c,
 		sec_devs = s2mps14_devs;
 		num_sec_devs = ARRAY_SIZE(s2mps14_devs);
 		break;
+	case S2MPS15X:
+		sec_devs = s2mps15_devs;
+		num_sec_devs = ARRAY_SIZE(s2mps15_devs);
+		break;
 	case S2MPU02:
 		sec_devs = s2mpu02_devs;
 		num_sec_devs = ARRAY_SIZE(s2mpu02_devs);

drivers/mfd/sec-irq.c

@@ -407,6 +407,11 @@ static const struct regmap_irq_chip s2mps14_irq_chip = {
 	S2MPS1X_IRQ_CHIP_COMMON_DATA,
 };
 
+static const struct regmap_irq_chip s2mps15_irq_chip = {
+	.name = "s2mps15",
+	S2MPS1X_IRQ_CHIP_COMMON_DATA,
+};
+
 static const struct regmap_irq_chip s2mpu02_irq_chip = {
 	.name = "s2mpu02",
 	.irqs = s2mpu02_irqs,
@@ -466,6 +471,9 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic)
 	case S2MPS14X:
 		sec_irq_chip = &s2mps14_irq_chip;
 		break;
+	case S2MPS15X:
+		sec_irq_chip = &s2mps15_irq_chip;
+		break;
 	case S2MPU02:
 		sec_irq_chip = &s2mpu02_irq_chip;
 		break;

drivers/regulator/Kconfig

@@ -588,10 +588,10 @@ config REGULATOR_S2MPA01
 	 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
 
 config REGULATOR_S2MPS11
-	tristate "Samsung S2MPS11/S2MPS13/S2MPS14/S2MPU02 voltage regulator"
+	tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator"
 	depends on MFD_SEC_CORE
 	help
-	 This driver supports a Samsung S2MPS11/S2MPS13/S2MPS14/S2MPU02 voltage
+	 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage
 	 output regulator via I2C bus. The chip is comprised of high efficient
 	 Buck converters including Dual-Phase Buck converter, Buck-Boost
 	 converter, various LDOs.

drivers/regulator/s2mps11.c

@@ -32,6 +32,7 @@
 #include <linux/mfd/samsung/s2mps11.h>
 #include <linux/mfd/samsung/s2mps13.h>
 #include <linux/mfd/samsung/s2mps14.h>
+#include <linux/mfd/samsung/s2mps15.h>
 #include <linux/mfd/samsung/s2mpu02.h>
 
 /* The highest number of possible regulators for supported devices. */
@@ -661,6 +662,133 @@ static const struct regulator_desc s2mps14_regulators[] = {
 				    S2MPS14_BUCK1235_START_SEL),
 };
 
+static struct regulator_ops s2mps15_reg_ldo_ops = {
+	.list_voltage		= regulator_list_voltage_linear_range,
+	.map_voltage		= regulator_map_voltage_linear_range,
+	.is_enabled		= regulator_is_enabled_regmap,
+	.enable			= regulator_enable_regmap,
+	.disable		= regulator_disable_regmap,
+	.get_voltage_sel	= regulator_get_voltage_sel_regmap,
+	.set_voltage_sel	= regulator_set_voltage_sel_regmap,
+};
+
+static struct regulator_ops s2mps15_reg_buck_ops = {
+	.list_voltage		= regulator_list_voltage_linear_range,
+	.map_voltage		= regulator_map_voltage_linear_range,
+	.is_enabled		= regulator_is_enabled_regmap,
+	.enable			= regulator_enable_regmap,
+	.disable		= regulator_disable_regmap,
+	.get_voltage_sel	= regulator_get_voltage_sel_regmap,
+	.set_voltage_sel	= regulator_set_voltage_sel_regmap,
+	.set_voltage_time_sel	= regulator_set_voltage_time_sel,
+};
+
+#define regulator_desc_s2mps15_ldo(num, range) {	\
+	.name		= "LDO"#num,			\
+	.id		= S2MPS15_LDO##num,		\
+	.ops		= &s2mps15_reg_ldo_ops,		\
+	.type		= REGULATOR_VOLTAGE,		\
+	.owner		= THIS_MODULE,			\
+	.linear_ranges	= range,			\
+	.n_linear_ranges = ARRAY_SIZE(range),		\
+	.n_voltages	= S2MPS15_LDO_N_VOLTAGES,	\
+	.vsel_reg	= S2MPS15_REG_L1CTRL + num - 1,	\
+	.vsel_mask	= S2MPS15_LDO_VSEL_MASK,	\
+	.enable_reg	= S2MPS15_REG_L1CTRL + num - 1,	\
+	.enable_mask	= S2MPS15_ENABLE_MASK		\
+}
+
+#define regulator_desc_s2mps15_buck(num, range) {			\
+	.name		= "BUCK"#num,					\
+	.id		= S2MPS15_BUCK##num,				\
+	.ops		= &s2mps15_reg_buck_ops,			\
+	.type		= REGULATOR_VOLTAGE,				\
+	.owner		= THIS_MODULE,					\
+	.linear_ranges	= range,					\
+	.n_linear_ranges = ARRAY_SIZE(range),				\
+	.ramp_delay	= 12500,					\
+	.n_voltages	= S2MPS15_BUCK_N_VOLTAGES,			\
+	.vsel_reg	= S2MPS15_REG_B1CTRL2 + ((num - 1) * 2),	\
+	.vsel_mask	= S2MPS15_BUCK_VSEL_MASK,			\
+	.enable_reg	= S2MPS15_REG_B1CTRL1 + ((num - 1) * 2),	\
+	.enable_mask	= S2MPS15_ENABLE_MASK				\
+}
+
+/* voltage range for s2mps15 LDO 3, 5, 15, 16, 18, 20, 23 and 27 */
+static const struct regulator_linear_range s2mps15_ldo_voltage_ranges1[] = {
+	REGULATOR_LINEAR_RANGE(1000000, 0xc, 0x38, 25000),
+};
+
+/* voltage range for s2mps15 LDO 2, 6, 14, 17, 19, 21, 24 and 25 */
+static const struct regulator_linear_range s2mps15_ldo_voltage_ranges2[] = {
+	REGULATOR_LINEAR_RANGE(1800000, 0x0, 0x3f, 25000),
+};
+
+/* voltage range for s2mps15 LDO 4, 11, 12, 13, 22 and 26 */
+static const struct regulator_linear_range s2mps15_ldo_voltage_ranges3[] = {
+	REGULATOR_LINEAR_RANGE(700000, 0x0, 0x34, 12500),
+};
+
+/* voltage range for s2mps15 LDO 7, 8, 9 and 10 */
+static const struct regulator_linear_range s2mps15_ldo_voltage_ranges4[] = {
+	REGULATOR_LINEAR_RANGE(700000, 0xc, 0x18, 25000),
+};
+
+/* voltage range for s2mps15 LDO 1 */
+static const struct regulator_linear_range s2mps15_ldo_voltage_ranges5[] = {
+	REGULATOR_LINEAR_RANGE(500000, 0x0, 0x20, 12500),
+};
+
+/* voltage range for s2mps15 BUCK 1, 2, 3, 4, 5, 6 and 7 */
+static const struct regulator_linear_range s2mps15_buck_voltage_ranges1[] = {
+	REGULATOR_LINEAR_RANGE(500000, 0x20, 0xb0, 6250),
+};
+
+/* voltage range for s2mps15 BUCK 8, 9 and 10 */
+static const struct regulator_linear_range s2mps15_buck_voltage_ranges2[] = {
+	REGULATOR_LINEAR_RANGE(1000000, 0x20, 0xc0, 12500),
+};
+
+static const struct regulator_desc s2mps15_regulators[] = {
+	regulator_desc_s2mps15_ldo(1, s2mps15_ldo_voltage_ranges5),
+	regulator_desc_s2mps15_ldo(2, s2mps15_ldo_voltage_ranges2),
+	regulator_desc_s2mps15_ldo(3, s2mps15_ldo_voltage_ranges1),
+	regulator_desc_s2mps15_ldo(4, s2mps15_ldo_voltage_ranges3),
+	regulator_desc_s2mps15_ldo(5, s2mps15_ldo_voltage_ranges1),
+	regulator_desc_s2mps15_ldo(6, s2mps15_ldo_voltage_ranges2),
+	regulator_desc_s2mps15_ldo(7, s2mps15_ldo_voltage_ranges4),
+	regulator_desc_s2mps15_ldo(8, s2mps15_ldo_voltage_ranges4),
+	regulator_desc_s2mps15_ldo(9, s2mps15_ldo_voltage_ranges4),
+	regulator_desc_s2mps15_ldo(10, s2mps15_ldo_voltage_ranges4),
+	regulator_desc_s2mps15_ldo(11, s2mps15_ldo_voltage_ranges3),
+	regulator_desc_s2mps15_ldo(12, s2mps15_ldo_voltage_ranges3),
+	regulator_desc_s2mps15_ldo(13, s2mps15_ldo_voltage_ranges3),
+	regulator_desc_s2mps15_ldo(14, s2mps15_ldo_voltage_ranges2),
+	regulator_desc_s2mps15_ldo(15, s2mps15_ldo_voltage_ranges1),
+	regulator_desc_s2mps15_ldo(16, s2mps15_ldo_voltage_ranges1),
+	regulator_desc_s2mps15_ldo(17, s2mps15_ldo_voltage_ranges2),
+	regulator_desc_s2mps15_ldo(18, s2mps15_ldo_voltage_ranges1),
+	regulator_desc_s2mps15_ldo(19, s2mps15_ldo_voltage_ranges2),
+	regulator_desc_s2mps15_ldo(20, s2mps15_ldo_voltage_ranges1),
+	regulator_desc_s2mps15_ldo(21, s2mps15_ldo_voltage_ranges2),
+	regulator_desc_s2mps15_ldo(22, s2mps15_ldo_voltage_ranges3),
+	regulator_desc_s2mps15_ldo(23, s2mps15_ldo_voltage_ranges1),
+	regulator_desc_s2mps15_ldo(24, s2mps15_ldo_voltage_ranges2),
+	regulator_desc_s2mps15_ldo(25, s2mps15_ldo_voltage_ranges2),
+	regulator_desc_s2mps15_ldo(26, s2mps15_ldo_voltage_ranges3),
+	regulator_desc_s2mps15_ldo(27, s2mps15_ldo_voltage_ranges1),
+	regulator_desc_s2mps15_buck(1, s2mps15_buck_voltage_ranges1),
+	regulator_desc_s2mps15_buck(2, s2mps15_buck_voltage_ranges1),
+	regulator_desc_s2mps15_buck(3, s2mps15_buck_voltage_ranges1),
+	regulator_desc_s2mps15_buck(4, s2mps15_buck_voltage_ranges1),
+	regulator_desc_s2mps15_buck(5, s2mps15_buck_voltage_ranges1),
+	regulator_desc_s2mps15_buck(6, s2mps15_buck_voltage_ranges1),
+	regulator_desc_s2mps15_buck(7, s2mps15_buck_voltage_ranges1),
+	regulator_desc_s2mps15_buck(8, s2mps15_buck_voltage_ranges2),
+	regulator_desc_s2mps15_buck(9, s2mps15_buck_voltage_ranges2),
+	regulator_desc_s2mps15_buck(10, s2mps15_buck_voltage_ranges2),
+};
+
 static int s2mps14_pmic_enable_ext_control(struct s2mps11_info *s2mps11,
 		struct regulator_dev *rdev)
 {
@@ -974,6 +1102,10 @@ static int s2mps11_pmic_probe(struct platform_device *pdev)
 		regulators = s2mps14_regulators;
 		BUILD_BUG_ON(S2MPS_REGULATOR_MAX < s2mps11->rdev_num);
 		break;
+	case S2MPS15X:
+		s2mps11->rdev_num = ARRAY_SIZE(s2mps15_regulators);
+		regulators = s2mps15_regulators;
+		break;
 	case S2MPU02:
 		s2mps11->rdev_num = ARRAY_SIZE(s2mpu02_regulators);
 		regulators = s2mpu02_regulators;
@@ -1070,6 +1202,7 @@ static const struct platform_device_id s2mps11_pmic_id[] = {
 	{ "s2mps11-pmic", S2MPS11X},
 	{ "s2mps13-pmic", S2MPS13X},
 	{ "s2mps14-pmic", S2MPS14X},
+	{ "s2mps15-regulator", S2MPS15X},
 	{ "s2mpu02-pmic", S2MPU02},
 	{ },
 };
@@ -1097,5 +1230,5 @@ module_exit(s2mps11_pmic_exit);
 
 /* Module information */
 MODULE_AUTHOR("Sangbeom Kim <sbkim73@samsung.com>");
-MODULE_DESCRIPTION("SAMSUNG S2MPS11/S2MPS14/S2MPU02 Regulator Driver");
+MODULE_DESCRIPTION("SAMSUNG S2MPS11/S2MPS14/S2MPS15/S2MPU02 Regulator Driver");
 MODULE_LICENSE("GPL");