@@ -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.
@@ -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");