diff options
Diffstat (limited to 'drivers/regulator/s2mps11.c')
| -rw-r--r-- | drivers/regulator/s2mps11.c | 590 |
1 files changed, 390 insertions, 200 deletions
diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c index 2b7e9e220497..adab82d5279f 100644 --- a/drivers/regulator/s2mps11.c +++ b/drivers/regulator/s2mps11.c @@ -31,6 +31,7 @@ #include <linux/mfd/samsung/core.h> #include <linux/mfd/samsung/s2mps11.h> #include <linux/mfd/samsung/s2mps14.h> +#include <linux/mfd/samsung/s2mpu02.h> struct s2mps11_info { unsigned int rdev_num; @@ -40,11 +41,15 @@ struct s2mps11_info { int ramp_delay16; int ramp_delay7810; int ramp_delay9; + + enum sec_device_type dev_type; + /* - * One bit for each S2MPS14 regulator whether the suspend mode + * One bit for each S2MPS14/S2MPU02 regulator whether the suspend mode * was enabled. */ - unsigned int s2mps14_suspend_state:30; + unsigned long long s2mps14_suspend_state:35; + /* Array of size rdev_num with GPIO-s for external sleep control */ int *ext_control_gpio; }; @@ -250,28 +255,14 @@ static struct regulator_ops s2mps11_buck_ops = { .set_ramp_delay = s2mps11_set_ramp_delay, }; -#define regulator_desc_s2mps11_ldo1(num) { \ +#define regulator_desc_s2mps11_ldo(num, step) { \ .name = "LDO"#num, \ .id = S2MPS11_LDO##num, \ .ops = &s2mps11_ldo_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ - .min_uV = S2MPS11_LDO_MIN, \ - .uV_step = S2MPS11_LDO_STEP1, \ - .n_voltages = S2MPS11_LDO_N_VOLTAGES, \ - .vsel_reg = S2MPS11_REG_L1CTRL + num - 1, \ - .vsel_mask = S2MPS11_LDO_VSEL_MASK, \ - .enable_reg = S2MPS11_REG_L1CTRL + num - 1, \ - .enable_mask = S2MPS11_ENABLE_MASK \ -} -#define regulator_desc_s2mps11_ldo2(num) { \ - .name = "LDO"#num, \ - .id = S2MPS11_LDO##num, \ - .ops = &s2mps11_ldo_ops, \ - .type = REGULATOR_VOLTAGE, \ - .owner = THIS_MODULE, \ - .min_uV = S2MPS11_LDO_MIN, \ - .uV_step = S2MPS11_LDO_STEP2, \ + .min_uV = MIN_800_MV, \ + .uV_step = step, \ .n_voltages = S2MPS11_LDO_N_VOLTAGES, \ .vsel_reg = S2MPS11_REG_L1CTRL + num - 1, \ .vsel_mask = S2MPS11_LDO_VSEL_MASK, \ @@ -285,8 +276,8 @@ static struct regulator_ops s2mps11_buck_ops = { .ops = &s2mps11_buck_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ - .min_uV = S2MPS11_BUCK_MIN1, \ - .uV_step = S2MPS11_BUCK_STEP1, \ + .min_uV = MIN_600_MV, \ + .uV_step = STEP_6_25_MV, \ .n_voltages = S2MPS11_BUCK_N_VOLTAGES, \ .ramp_delay = S2MPS11_RAMP_DELAY, \ .vsel_reg = S2MPS11_REG_B1CTRL2 + (num - 1) * 2, \ @@ -301,8 +292,8 @@ static struct regulator_ops s2mps11_buck_ops = { .ops = &s2mps11_buck_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ - .min_uV = S2MPS11_BUCK_MIN1, \ - .uV_step = S2MPS11_BUCK_STEP1, \ + .min_uV = MIN_600_MV, \ + .uV_step = STEP_6_25_MV, \ .n_voltages = S2MPS11_BUCK_N_VOLTAGES, \ .ramp_delay = S2MPS11_RAMP_DELAY, \ .vsel_reg = S2MPS11_REG_B5CTRL2, \ @@ -311,14 +302,14 @@ static struct regulator_ops s2mps11_buck_ops = { .enable_mask = S2MPS11_ENABLE_MASK \ } -#define regulator_desc_s2mps11_buck6_8(num) { \ +#define regulator_desc_s2mps11_buck6_10(num, min, step) { \ .name = "BUCK"#num, \ .id = S2MPS11_BUCK##num, \ .ops = &s2mps11_buck_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ - .min_uV = S2MPS11_BUCK_MIN1, \ - .uV_step = S2MPS11_BUCK_STEP1, \ + .min_uV = min, \ + .uV_step = step, \ .n_voltages = S2MPS11_BUCK_N_VOLTAGES, \ .ramp_delay = S2MPS11_RAMP_DELAY, \ .vsel_reg = S2MPS11_REG_B6CTRL2 + (num - 6) * 2, \ @@ -327,87 +318,55 @@ static struct regulator_ops s2mps11_buck_ops = { .enable_mask = S2MPS11_ENABLE_MASK \ } -#define regulator_desc_s2mps11_buck9 { \ - .name = "BUCK9", \ - .id = S2MPS11_BUCK9, \ - .ops = &s2mps11_buck_ops, \ - .type = REGULATOR_VOLTAGE, \ - .owner = THIS_MODULE, \ - .min_uV = S2MPS11_BUCK_MIN3, \ - .uV_step = S2MPS11_BUCK_STEP3, \ - .n_voltages = S2MPS11_BUCK_N_VOLTAGES, \ - .ramp_delay = S2MPS11_RAMP_DELAY, \ - .vsel_reg = S2MPS11_REG_B9CTRL2, \ - .vsel_mask = S2MPS11_BUCK_VSEL_MASK, \ - .enable_reg = S2MPS11_REG_B9CTRL1, \ - .enable_mask = S2MPS11_ENABLE_MASK \ -} - -#define regulator_desc_s2mps11_buck10 { \ - .name = "BUCK10", \ - .id = S2MPS11_BUCK10, \ - .ops = &s2mps11_buck_ops, \ - .type = REGULATOR_VOLTAGE, \ - .owner = THIS_MODULE, \ - .min_uV = S2MPS11_BUCK_MIN2, \ - .uV_step = S2MPS11_BUCK_STEP2, \ - .n_voltages = S2MPS11_BUCK_N_VOLTAGES, \ - .ramp_delay = S2MPS11_RAMP_DELAY, \ - .vsel_reg = S2MPS11_REG_B10CTRL2, \ - .vsel_mask = S2MPS11_BUCK_VSEL_MASK, \ - .enable_reg = S2MPS11_REG_B10CTRL1, \ - .enable_mask = S2MPS11_ENABLE_MASK \ -} - static const struct regulator_desc s2mps11_regulators[] = { - regulator_desc_s2mps11_ldo2(1), - regulator_desc_s2mps11_ldo1(2), - regulator_desc_s2mps11_ldo1(3), - regulator_desc_s2mps11_ldo1(4), - regulator_desc_s2mps11_ldo1(5), - regulator_desc_s2mps11_ldo2(6), - regulator_desc_s2mps11_ldo1(7), - regulator_desc_s2mps11_ldo1(8), - regulator_desc_s2mps11_ldo1(9), - regulator_desc_s2mps11_ldo1(10), - regulator_desc_s2mps11_ldo2(11), - regulator_desc_s2mps11_ldo1(12), - regulator_desc_s2mps11_ldo1(13), - regulator_desc_s2mps11_ldo1(14), - regulator_desc_s2mps11_ldo1(15), - regulator_desc_s2mps11_ldo1(16), - regulator_desc_s2mps11_ldo1(17), - regulator_desc_s2mps11_ldo1(18), - regulator_desc_s2mps11_ldo1(19), - regulator_desc_s2mps11_ldo1(20), - regulator_desc_s2mps11_ldo1(21), - regulator_desc_s2mps11_ldo2(22), - regulator_desc_s2mps11_ldo2(23), - regulator_desc_s2mps11_ldo1(24), - regulator_desc_s2mps11_ldo1(25), - regulator_desc_s2mps11_ldo1(26), - regulator_desc_s2mps11_ldo2(27), - regulator_desc_s2mps11_ldo1(28), - regulator_desc_s2mps11_ldo1(29), - regulator_desc_s2mps11_ldo1(30), - regulator_desc_s2mps11_ldo1(31), - regulator_desc_s2mps11_ldo1(32), - regulator_desc_s2mps11_ldo1(33), - regulator_desc_s2mps11_ldo1(34), - regulator_desc_s2mps11_ldo1(35), - regulator_desc_s2mps11_ldo1(36), - regulator_desc_s2mps11_ldo1(37), - regulator_desc_s2mps11_ldo1(38), + regulator_desc_s2mps11_ldo(1, STEP_25_MV), + regulator_desc_s2mps11_ldo(2, STEP_50_MV), + regulator_desc_s2mps11_ldo(3, STEP_50_MV), + regulator_desc_s2mps11_ldo(4, STEP_50_MV), + regulator_desc_s2mps11_ldo(5, STEP_50_MV), + regulator_desc_s2mps11_ldo(6, STEP_25_MV), + regulator_desc_s2mps11_ldo(7, STEP_50_MV), + regulator_desc_s2mps11_ldo(8, STEP_50_MV), + regulator_desc_s2mps11_ldo(9, STEP_50_MV), + regulator_desc_s2mps11_ldo(10, STEP_50_MV), + regulator_desc_s2mps11_ldo(11, STEP_25_MV), + regulator_desc_s2mps11_ldo(12, STEP_50_MV), + regulator_desc_s2mps11_ldo(13, STEP_50_MV), + regulator_desc_s2mps11_ldo(14, STEP_50_MV), + regulator_desc_s2mps11_ldo(15, STEP_50_MV), + regulator_desc_s2mps11_ldo(16, STEP_50_MV), + regulator_desc_s2mps11_ldo(17, STEP_50_MV), + regulator_desc_s2mps11_ldo(18, STEP_50_MV), + regulator_desc_s2mps11_ldo(19, STEP_50_MV), + regulator_desc_s2mps11_ldo(20, STEP_50_MV), + regulator_desc_s2mps11_ldo(21, STEP_50_MV), + regulator_desc_s2mps11_ldo(22, STEP_25_MV), + regulator_desc_s2mps11_ldo(23, STEP_25_MV), + regulator_desc_s2mps11_ldo(24, STEP_50_MV), + regulator_desc_s2mps11_ldo(25, STEP_50_MV), + regulator_desc_s2mps11_ldo(26, STEP_50_MV), + regulator_desc_s2mps11_ldo(27, STEP_25_MV), + regulator_desc_s2mps11_ldo(28, STEP_50_MV), + regulator_desc_s2mps11_ldo(29, STEP_50_MV), + regulator_desc_s2mps11_ldo(30, STEP_50_MV), + regulator_desc_s2mps11_ldo(31, STEP_50_MV), + regulator_desc_s2mps11_ldo(32, STEP_50_MV), + regulator_desc_s2mps11_ldo(33, STEP_50_MV), + regulator_desc_s2mps11_ldo(34, STEP_50_MV), + regulator_desc_s2mps11_ldo(35, STEP_50_MV), + regulator_desc_s2mps11_ldo(36, STEP_50_MV), + regulator_desc_s2mps11_ldo(37, STEP_50_MV), + regulator_desc_s2mps11_ldo(38, STEP_50_MV), regulator_desc_s2mps11_buck1_4(1), regulator_desc_s2mps11_buck1_4(2), regulator_desc_s2mps11_buck1_4(3), regulator_desc_s2mps11_buck1_4(4), regulator_desc_s2mps11_buck5, - regulator_desc_s2mps11_buck6_8(6), - regulator_desc_s2mps11_buck6_8(7), - regulator_desc_s2mps11_buck6_8(8), - regulator_desc_s2mps11_buck9, - regulator_desc_s2mps11_buck10, + regulator_desc_s2mps11_buck6_10(6, MIN_600_MV, STEP_6_25_MV), + regulator_desc_s2mps11_buck6_10(7, MIN_600_MV, STEP_6_25_MV), + regulator_desc_s2mps11_buck6_10(8, MIN_600_MV, STEP_6_25_MV), + regulator_desc_s2mps11_buck6_10(9, MIN_3000_MV, STEP_25_MV), + regulator_desc_s2mps11_buck6_10(10, MIN_750_MV, STEP_12_5_MV), }; static int s2mps14_regulator_enable(struct regulator_dev *rdev) @@ -415,12 +374,24 @@ static int s2mps14_regulator_enable(struct regulator_dev *rdev) struct s2mps11_info *s2mps11 = rdev_get_drvdata(rdev); unsigned int val; - if (s2mps11->s2mps14_suspend_state & (1 << rdev_get_id(rdev))) - val = S2MPS14_ENABLE_SUSPEND; - else if (gpio_is_valid(s2mps11->ext_control_gpio[rdev_get_id(rdev)])) - val = S2MPS14_ENABLE_EXT_CONTROL; - else - val = rdev->desc->enable_mask; + switch (s2mps11->dev_type) { + case S2MPS14X: + if (s2mps11->s2mps14_suspend_state & (1 << rdev_get_id(rdev))) + val = S2MPS14_ENABLE_SUSPEND; + else if (gpio_is_valid(s2mps11->ext_control_gpio[rdev_get_id(rdev)])) + val = S2MPS14_ENABLE_EXT_CONTROL; + else + val = rdev->desc->enable_mask; + break; + case S2MPU02: + if (s2mps11->s2mps14_suspend_state & (1 << rdev_get_id(rdev))) + val = S2MPU02_ENABLE_SUSPEND; + else + val = rdev->desc->enable_mask; + break; + default: + return -EINVAL; + }; return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg, rdev->desc->enable_mask, val); @@ -429,12 +400,38 @@ static int s2mps14_regulator_enable(struct regulator_dev *rdev) static int s2mps14_regulator_set_suspend_disable(struct regulator_dev *rdev) { int ret; - unsigned int val; + unsigned int val, state; struct s2mps11_info *s2mps11 = rdev_get_drvdata(rdev); + int rdev_id = rdev_get_id(rdev); - /* LDO3 should be always on and does not support suspend mode */ - if (rdev_get_id(rdev) == S2MPS14_LDO3) - return 0; + /* Below LDO should be always on or does not support suspend mode. */ + switch (s2mps11->dev_type) { + case S2MPS14X: + switch (rdev_id) { + case S2MPS14_LDO3: + return 0; + default: + state = S2MPS14_ENABLE_SUSPEND; + break; + }; + break; + case S2MPU02: + switch (rdev_id) { + case S2MPU02_LDO13: + case S2MPU02_LDO14: + case S2MPU02_LDO15: + case S2MPU02_LDO17: + case S2MPU02_BUCK7: + state = S2MPU02_DISABLE_SUSPEND; + break; + default: + state = S2MPU02_ENABLE_SUSPEND; + break; + }; + break; + default: + return -EINVAL; + }; ret = regmap_read(rdev->regmap, rdev->desc->enable_reg, &val); if (ret < 0) @@ -452,7 +449,7 @@ static int s2mps14_regulator_set_suspend_disable(struct regulator_dev *rdev) return 0; return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg, - rdev->desc->enable_mask, S2MPS14_ENABLE_SUSPEND); + rdev->desc->enable_mask, state); } static struct regulator_ops s2mps14_reg_ops = { @@ -467,56 +464,29 @@ static struct regulator_ops s2mps14_reg_ops = { .set_suspend_disable = s2mps14_regulator_set_suspend_disable, }; -#define regulator_desc_s2mps14_ldo1(num) { \ - .name = "LDO"#num, \ - .id = S2MPS14_LDO##num, \ - .ops = &s2mps14_reg_ops, \ - .type = REGULATOR_VOLTAGE, \ - .owner = THIS_MODULE, \ - .min_uV = S2MPS14_LDO_MIN_800MV, \ - .uV_step = S2MPS14_LDO_STEP_25MV, \ - .n_voltages = S2MPS14_LDO_N_VOLTAGES, \ - .vsel_reg = S2MPS14_REG_L1CTRL + num - 1, \ - .vsel_mask = S2MPS14_LDO_VSEL_MASK, \ - .enable_reg = S2MPS14_REG_L1CTRL + num - 1, \ - .enable_mask = S2MPS14_ENABLE_MASK \ -} -#define regulator_desc_s2mps14_ldo2(num) { \ +#define regulator_desc_s2mps14_ldo(num, min, step) { \ .name = "LDO"#num, \ .id = S2MPS14_LDO##num, \ .ops = &s2mps14_reg_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ - .min_uV = S2MPS14_LDO_MIN_1800MV, \ - .uV_step = S2MPS14_LDO_STEP_25MV, \ + .min_uV = min, \ + .uV_step = step, \ .n_voltages = S2MPS14_LDO_N_VOLTAGES, \ .vsel_reg = S2MPS14_REG_L1CTRL + num - 1, \ .vsel_mask = S2MPS14_LDO_VSEL_MASK, \ .enable_reg = S2MPS14_REG_L1CTRL + num - 1, \ .enable_mask = S2MPS14_ENABLE_MASK \ } -#define regulator_desc_s2mps14_ldo3(num) { \ - .name = "LDO"#num, \ - .id = S2MPS14_LDO##num, \ - .ops = &s2mps14_reg_ops, \ - .type = REGULATOR_VOLTAGE, \ - .owner = THIS_MODULE, \ - .min_uV = S2MPS14_LDO_MIN_800MV, \ - .uV_step = S2MPS14_LDO_STEP_12_5MV, \ - .n_voltages = S2MPS14_LDO_N_VOLTAGES, \ - .vsel_reg = S2MPS14_REG_L1CTRL + num - 1, \ - .vsel_mask = S2MPS14_LDO_VSEL_MASK, \ - .enable_reg = S2MPS14_REG_L1CTRL + num - 1, \ - .enable_mask = S2MPS14_ENABLE_MASK \ -} -#define regulator_desc_s2mps14_buck1235(num) { \ + +#define regulator_desc_s2mps14_buck(num, min, step) { \ .name = "BUCK"#num, \ .id = S2MPS14_BUCK##num, \ .ops = &s2mps14_reg_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ - .min_uV = S2MPS14_BUCK1235_MIN_600MV, \ - .uV_step = S2MPS14_BUCK1235_STEP_6_25MV, \ + .min_uV = min, \ + .uV_step = step, \ .n_voltages = S2MPS14_BUCK_N_VOLTAGES, \ .linear_min_sel = S2MPS14_BUCK1235_START_SEL, \ .ramp_delay = S2MPS14_BUCK_RAMP_DELAY, \ @@ -525,54 +495,38 @@ static struct regulator_ops s2mps14_reg_ops = { .enable_reg = S2MPS14_REG_B1CTRL1 + (num - 1) * 2, \ .enable_mask = S2MPS14_ENABLE_MASK \ } -#define regulator_desc_s2mps14_buck4(num) { \ - .name = "BUCK"#num, \ - .id = S2MPS14_BUCK##num, \ - .ops = &s2mps14_reg_ops, \ - .type = REGULATOR_VOLTAGE, \ - .owner = THIS_MODULE, \ - .min_uV = S2MPS14_BUCK4_MIN_1400MV, \ - .uV_step = S2MPS14_BUCK4_STEP_12_5MV, \ - .n_voltages = S2MPS14_BUCK_N_VOLTAGES, \ - .linear_min_sel = S2MPS14_BUCK4_START_SEL, \ - .ramp_delay = S2MPS14_BUCK_RAMP_DELAY, \ - .vsel_reg = S2MPS14_REG_B1CTRL2 + (num - 1) * 2, \ - .vsel_mask = S2MPS14_BUCK_VSEL_MASK, \ - .enable_reg = S2MPS14_REG_B1CTRL1 + (num - 1) * 2, \ - .enable_mask = S2MPS14_ENABLE_MASK \ -} static const struct regulator_desc s2mps14_regulators[] = { - regulator_desc_s2mps14_ldo3(1), - regulator_desc_s2mps14_ldo3(2), - regulator_desc_s2mps14_ldo1(3), - regulator_desc_s2mps14_ldo1(4), - regulator_desc_s2mps14_ldo3(5), - regulator_desc_s2mps14_ldo3(6), - regulator_desc_s2mps14_ldo1(7), - regulator_desc_s2mps14_ldo2(8), - regulator_desc_s2mps14_ldo3(9), - regulator_desc_s2mps14_ldo3(10), - regulator_desc_s2mps14_ldo1(11), - regulator_desc_s2mps14_ldo2(12), - regulator_desc_s2mps14_ldo2(13), - regulator_desc_s2mps14_ldo2(14), - regulator_desc_s2mps14_ldo2(15), - regulator_desc_s2mps14_ldo2(16), - regulator_desc_s2mps14_ldo2(17), - regulator_desc_s2mps14_ldo2(18), - regulator_desc_s2mps14_ldo1(19), - regulator_desc_s2mps14_ldo1(20), - regulator_desc_s2mps14_ldo1(21), - regulator_desc_s2mps14_ldo3(22), - regulator_desc_s2mps14_ldo1(23), - regulator_desc_s2mps14_ldo2(24), - regulator_desc_s2mps14_ldo2(25), - regulator_desc_s2mps14_buck1235(1), - regulator_desc_s2mps14_buck1235(2), - regulator_desc_s2mps14_buck1235(3), - regulator_desc_s2mps14_buck4(4), - regulator_desc_s2mps14_buck1235(5), + regulator_desc_s2mps14_ldo(1, MIN_800_MV, STEP_12_5_MV), + regulator_desc_s2mps14_ldo(2, MIN_800_MV, STEP_12_5_MV), + regulator_desc_s2mps14_ldo(3, MIN_800_MV, STEP_25_MV), + regulator_desc_s2mps14_ldo(4, MIN_800_MV, STEP_25_MV), + regulator_desc_s2mps14_ldo(5, MIN_800_MV, STEP_12_5_MV), + regulator_desc_s2mps14_ldo(6, MIN_800_MV, STEP_12_5_MV), + regulator_desc_s2mps14_ldo(7, MIN_800_MV, STEP_25_MV), + regulator_desc_s2mps14_ldo(8, MIN_1800_MV, STEP_25_MV), + regulator_desc_s2mps14_ldo(9, MIN_800_MV, STEP_12_5_MV), + regulator_desc_s2mps14_ldo(10, MIN_800_MV, STEP_12_5_MV), + regulator_desc_s2mps14_ldo(11, MIN_800_MV, STEP_25_MV), + regulator_desc_s2mps14_ldo(12, MIN_1800_MV, STEP_25_MV), + regulator_desc_s2mps14_ldo(13, MIN_1800_MV, STEP_25_MV), + regulator_desc_s2mps14_ldo(14, MIN_1800_MV, STEP_25_MV), + regulator_desc_s2mps14_ldo(15, MIN_1800_MV, STEP_25_MV), + regulator_desc_s2mps14_ldo(16, MIN_1800_MV, STEP_25_MV), + regulator_desc_s2mps14_ldo(17, MIN_1800_MV, STEP_25_MV), + regulator_desc_s2mps14_ldo(18, MIN_1800_MV, STEP_25_MV), + regulator_desc_s2mps14_ldo(19, MIN_800_MV, STEP_25_MV), + regulator_desc_s2mps14_ldo(20, MIN_800_MV, STEP_25_MV), + regulator_desc_s2mps14_ldo(21, MIN_800_MV, STEP_25_MV), + regulator_desc_s2mps14_ldo(22, MIN_800_MV, STEP_12_5_MV), + regulator_desc_s2mps14_ldo(23, MIN_800_MV, STEP_25_MV), + regulator_desc_s2mps14_ldo(24, MIN_1800_MV, STEP_25_MV), + regulator_desc_s2mps14_ldo(25, MIN_1800_MV, STEP_25_MV), + regulator_desc_s2mps14_buck(1, MIN_600_MV, STEP_6_25_MV), + regulator_desc_s2mps14_buck(2, MIN_600_MV, STEP_6_25_MV), + regulator_desc_s2mps14_buck(3, MIN_600_MV, STEP_6_25_MV), + regulator_desc_s2mps14_buck(4, MIN_1400_MV, STEP_12_5_MV), + regulator_desc_s2mps14_buck(5, MIN_600_MV, STEP_6_25_MV), }; static int s2mps14_pmic_enable_ext_control(struct s2mps11_info *s2mps11, @@ -605,8 +559,7 @@ static void s2mps14_pmic_dt_parse_ext_control_gpio(struct platform_device *pdev, } static int s2mps11_pmic_dt_parse(struct platform_device *pdev, - struct of_regulator_match *rdata, struct s2mps11_info *s2mps11, - enum sec_device_type dev_type) + struct of_regulator_match *rdata, struct s2mps11_info *s2mps11) { struct device_node *reg_np; @@ -617,7 +570,7 @@ static int s2mps11_pmic_dt_parse(struct platform_device *pdev, } of_regulator_match(&pdev->dev, reg_np, rdata, s2mps11->rdev_num); - if (dev_type == S2MPS14X) + if (s2mps11->dev_type == S2MPS14X) s2mps14_pmic_dt_parse_ext_control_gpio(pdev, rdata, s2mps11); of_node_put(reg_np); @@ -625,6 +578,238 @@ static int s2mps11_pmic_dt_parse(struct platform_device *pdev, return 0; } +static int s2mpu02_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay) +{ + unsigned int ramp_val, ramp_shift, ramp_reg; + + switch (rdev_get_id(rdev)) { + case S2MPU02_BUCK1: + ramp_shift = S2MPU02_BUCK1_RAMP_SHIFT; + break; + case S2MPU02_BUCK2: + ramp_shift = S2MPU02_BUCK2_RAMP_SHIFT; + break; + case S2MPU02_BUCK3: + ramp_shift = S2MPU02_BUCK3_RAMP_SHIFT; + break; + case S2MPU02_BUCK4: + ramp_shift = S2MPU02_BUCK4_RAMP_SHIFT; + break; + default: + return 0; + } + ramp_reg = S2MPU02_REG_RAMP1; + ramp_val = get_ramp_delay(ramp_delay); + + return regmap_update_bits(rdev->regmap, ramp_reg, + S2MPU02_BUCK1234_RAMP_MASK << ramp_shift, + ramp_val << ramp_shift); +} + +static struct regulator_ops s2mpu02_ldo_ops = { + .list_voltage = regulator_list_voltage_linear, + .map_voltage = regulator_map_voltage_linear, + .is_enabled = regulator_is_enabled_regmap, + .enable = s2mps14_regulator_enable, + .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, + .set_suspend_disable = s2mps14_regulator_set_suspend_disable, +}; + +static struct regulator_ops s2mpu02_buck_ops = { + .list_voltage = regulator_list_voltage_linear, + .map_voltage = regulator_map_voltage_linear, + .is_enabled = regulator_is_enabled_regmap, + .enable = s2mps14_regulator_enable, + .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, + .set_suspend_disable = s2mps14_regulator_set_suspend_disable, + .set_ramp_delay = s2mpu02_set_ramp_delay, +}; + +#define regulator_desc_s2mpu02_ldo1(num) { \ + .name = "LDO"#num, \ + .id = S2MPU02_LDO##num, \ + .ops = &s2mpu02_ldo_ops, \ + .type = REGULATOR_VOLTAGE, \ + .owner = THIS_MODULE, \ + .min_uV = S2MPU02_LDO_MIN_900MV, \ + .uV_step = S2MPU02_LDO_STEP_12_5MV, \ + .linear_min_sel = S2MPU02_LDO_GROUP1_START_SEL, \ + .n_voltages = S2MPU02_LDO_N_VOLTAGES, \ + .vsel_reg = S2MPU02_REG_L1CTRL, \ + .vsel_mask = S2MPU02_LDO_VSEL_MASK, \ + .enable_reg = S2MPU02_REG_L1CTRL, \ + .enable_mask = S2MPU02_ENABLE_MASK \ +} +#define regulator_desc_s2mpu02_ldo2(num) { \ + .name = "LDO"#num, \ + .id = S2MPU02_LDO##num, \ + .ops = &s2mpu02_ldo_ops, \ + .type = REGULATOR_VOLTAGE, \ + .owner = THIS_MODULE, \ + .min_uV = S2MPU02_LDO_MIN_1050MV, \ + .uV_step = S2MPU02_LDO_STEP_25MV, \ + .linear_min_sel = S2MPU02_LDO_GROUP2_START_SEL, \ + .n_voltages = S2MPU02_LDO_N_VOLTAGES, \ + .vsel_reg = S2MPU02_REG_L2CTRL1, \ + .vsel_mask = S2MPU02_LDO_VSEL_MASK, \ + .enable_reg = S2MPU02_REG_L2CTRL1, \ + .enable_mask = S2MPU02_ENABLE_MASK \ +} +#define regulator_desc_s2mpu02_ldo3(num) { \ + .name = "LDO"#num, \ + .id = S2MPU02_LDO##num, \ + .ops = &s2mpu02_ldo_ops, \ + .type = REGULATOR_VOLTAGE, \ + .owner = THIS_MODULE, \ + .min_uV = S2MPU02_LDO_MIN_900MV, \ + .uV_step = S2MPU02_LDO_STEP_12_5MV, \ + .linear_min_sel = S2MPU02_LDO_GROUP1_START_SEL, \ + .n_voltages = S2MPU02_LDO_N_VOLTAGES, \ + .vsel_reg = S2MPU02_REG_L3CTRL + num - 3, \ + .vsel_mask = S2MPU02_LDO_VSEL_MASK, \ + .enable_reg = S2MPU02_REG_L3CTRL + num - 3, \ + .enable_mask = S2MPU02_ENABLE_MASK \ +} +#define regulator_desc_s2mpu02_ldo4(num) { \ + .name = "LDO"#num, \ + .id = S2MPU02_LDO##num, \ + .ops = &s2mpu02_ldo_ops, \ + .type = REGULATOR_VOLTAGE, \ + .owner = THIS_MODULE, \ + .min_uV = S2MPU02_LDO_MIN_1050MV, \ + .uV_step = S2MPU02_LDO_STEP_25MV, \ + .linear_min_sel = S2MPU02_LDO_GROUP2_START_SEL, \ + .n_voltages = S2MPU02_LDO_N_VOLTAGES, \ + .vsel_reg = S2MPU02_REG_L3CTRL + num - 3, \ + .vsel_mask = S2MPU02_LDO_VSEL_MASK, \ + .enable_reg = S2MPU02_REG_L3CTRL + num - 3, \ + .enable_mask = S2MPU02_ENABLE_MASK \ +} +#define regulator_desc_s2mpu02_ldo5(num) { \ + .name = "LDO"#num, \ + .id = S2MPU02_LDO##num, \ + .ops = &s2mpu02_ldo_ops, \ + .type = REGULATOR_VOLTAGE, \ + .owner = THIS_MODULE, \ + .min_uV = S2MPU02_LDO_MIN_1600MV, \ + .uV_step = S2MPU02_LDO_STEP_50MV, \ + .linear_min_sel = S2MPU02_LDO_GROUP3_START_SEL, \ + .n_voltages = S2MPU02_LDO_N_VOLTAGES, \ + .vsel_reg = S2MPU02_REG_L3CTRL + num - 3, \ + .vsel_mask = S2MPU02_LDO_VSEL_MASK, \ + .enable_reg = S2MPU02_REG_L3CTRL + num - 3, \ + .enable_mask = S2MPU02_ENABLE_MASK \ +} + +#define regulator_desc_s2mpu02_buck1234(num) { \ + .name = "BUCK"#num, \ + .id = S2MPU02_BUCK##num, \ + .ops = &s2mpu02_buck_ops, \ + .type = REGULATOR_VOLTAGE, \ + .owner = THIS_MODULE, \ + .min_uV = S2MPU02_BUCK1234_MIN_600MV, \ + .uV_step = S2MPU02_BUCK1234_STEP_6_25MV, \ + .n_voltages = S2MPU02_BUCK_N_VOLTAGES, \ + .linear_min_sel = S2MPU02_BUCK1234_START_SEL, \ + .ramp_delay = S2MPU02_BUCK_RAMP_DELAY, \ + .vsel_reg = S2MPU02_REG_B1CTRL2 + (num - 1) * 2, \ + .vsel_mask = S2MPU02_BUCK_VSEL_MASK, \ + .enable_reg = S2MPU02_REG_B1CTRL1 + (num - 1) * 2, \ + .enable_mask = S2MPU02_ENABLE_MASK \ +} +#define regulator_desc_s2mpu02_buck5(num) { \ + .name = "BUCK"#num, \ + .id = S2MPU02_BUCK##num, \ + .ops = &s2mpu02_ldo_ops, \ + .type = REGULATOR_VOLTAGE, \ + .owner = THIS_MODULE, \ + .min_uV = S2MPU02_BUCK5_MIN_1081_25MV, \ + .uV_step = S2MPU02_BUCK5_STEP_6_25MV, \ + .n_voltages = S2MPU02_BUCK_N_VOLTAGES, \ + .linear_min_sel = S2MPU02_BUCK5_START_SEL, \ + .ramp_delay = S2MPU02_BUCK_RAMP_DELAY, \ + .vsel_reg = S2MPU02_REG_B5CTRL2, \ + .vsel_mask = S2MPU02_BUCK_VSEL_MASK, \ + .enable_reg = S2MPU02_REG_B5CTRL1, \ + .enable_mask = S2MPU02_ENABLE_MASK \ +} +#define regulator_desc_s2mpu02_buck6(num) { \ + .name = "BUCK"#num, \ + .id = S2MPU02_BUCK##num, \ + .ops = &s2mpu02_ldo_ops, \ + .type = REGULATOR_VOLTAGE, \ + .owner = THIS_MODULE, \ + .min_uV = S2MPU02_BUCK6_MIN_1700MV, \ + .uV_step = S2MPU02_BUCK6_STEP_2_50MV, \ + .n_voltages = S2MPU02_BUCK_N_VOLTAGES, \ + .linear_min_sel = S2MPU02_BUCK6_START_SEL, \ + .ramp_delay = S2MPU02_BUCK_RAMP_DELAY, \ + .vsel_reg = S2MPU02_REG_B6CTRL2, \ + .vsel_mask = S2MPU02_BUCK_VSEL_MASK, \ + .enable_reg = S2MPU02_REG_B6CTRL1, \ + .enable_mask = S2MPU02_ENABLE_MASK \ +} +#define regulator_desc_s2mpu02_buck7(num) { \ + .name = "BUCK"#num, \ + .id = S2MPU02_BUCK##num, \ + .ops = &s2mpu02_ldo_ops, \ + .type = REGULATOR_VOLTAGE, \ + .owner = THIS_MODULE, \ + .min_uV = S2MPU02_BUCK7_MIN_900MV, \ + .uV_step = S2MPU02_BUCK7_STEP_6_25MV, \ + .n_voltages = S2MPU02_BUCK_N_VOLTAGES, \ + .linear_min_sel = S2MPU02_BUCK7_START_SEL, \ + .ramp_delay = S2MPU02_BUCK_RAMP_DELAY, \ + .vsel_reg = S2MPU02_REG_B7CTRL2, \ + .vsel_mask = S2MPU02_BUCK_VSEL_MASK, \ + .enable_reg = S2MPU02_REG_B7CTRL1, \ + .enable_mask = S2MPU02_ENABLE_MASK \ +} + +static const struct regulator_desc s2mpu02_regulators[] = { + regulator_desc_s2mpu02_ldo1(1), + regulator_desc_s2mpu02_ldo2(2), + regulator_desc_s2mpu02_ldo4(3), + regulator_desc_s2mpu02_ldo5(4), + regulator_desc_s2mpu02_ldo4(5), + regulator_desc_s2mpu02_ldo3(6), + regulator_desc_s2mpu02_ldo3(7), + regulator_desc_s2mpu02_ldo4(8), + regulator_desc_s2mpu02_ldo5(9), + regulator_desc_s2mpu02_ldo3(10), + regulator_desc_s2mpu02_ldo4(11), + regulator_desc_s2mpu02_ldo5(12), + regulator_desc_s2mpu02_ldo5(13), + regulator_desc_s2mpu02_ldo5(14), + regulator_desc_s2mpu02_ldo5(15), + regulator_desc_s2mpu02_ldo5(16), + regulator_desc_s2mpu02_ldo4(17), + regulator_desc_s2mpu02_ldo5(18), + regulator_desc_s2mpu02_ldo3(19), + regulator_desc_s2mpu02_ldo4(20), + regulator_desc_s2mpu02_ldo5(21), + regulator_desc_s2mpu02_ldo5(22), + regulator_desc_s2mpu02_ldo5(23), + regulator_desc_s2mpu02_ldo4(24), + regulator_desc_s2mpu02_ldo5(25), + regulator_desc_s2mpu02_ldo4(26), + regulator_desc_s2mpu02_ldo5(27), + regulator_desc_s2mpu02_ldo5(28), + regulator_desc_s2mpu02_buck1234(1), + regulator_desc_s2mpu02_buck1234(2), + regulator_desc_s2mpu02_buck1234(3), + regulator_desc_s2mpu02_buck1234(4), + regulator_desc_s2mpu02_buck5(5), + regulator_desc_s2mpu02_buck6(6), + regulator_desc_s2mpu02_buck7(7), +}; + static int s2mps11_pmic_probe(struct platform_device *pdev) { struct sec_pmic_dev *iodev = dev_get_drvdata(pdev->dev.parent); @@ -634,15 +819,14 @@ static int s2mps11_pmic_probe(struct platform_device *pdev) struct s2mps11_info *s2mps11; int i, ret = 0; const struct regulator_desc *regulators; - enum sec_device_type dev_type; s2mps11 = devm_kzalloc(&pdev->dev, sizeof(struct s2mps11_info), GFP_KERNEL); if (!s2mps11) return -ENOMEM; - dev_type = platform_get_device_id(pdev)->driver_data; - switch (dev_type) { + s2mps11->dev_type = platform_get_device_id(pdev)->driver_data; + switch (s2mps11->dev_type) { case S2MPS11X: s2mps11->rdev_num = ARRAY_SIZE(s2mps11_regulators); regulators = s2mps11_regulators; @@ -651,8 +835,13 @@ static int s2mps11_pmic_probe(struct platform_device *pdev) s2mps11->rdev_num = ARRAY_SIZE(s2mps14_regulators); regulators = s2mps14_regulators; break; + case S2MPU02: + s2mps11->rdev_num = ARRAY_SIZE(s2mpu02_regulators); + regulators = s2mpu02_regulators; + break; default: - dev_err(&pdev->dev, "Invalid device type: %u\n", dev_type); + dev_err(&pdev->dev, "Invalid device type: %u\n", + s2mps11->dev_type); return -EINVAL; }; @@ -686,7 +875,7 @@ static int s2mps11_pmic_probe(struct platform_device *pdev) for (i = 0; i < s2mps11->rdev_num; i++) rdata[i].name = regulators[i].name; - ret = s2mps11_pmic_dt_parse(pdev, rdata, s2mps11, dev_type); + ret = s2mps11_pmic_dt_parse(pdev, rdata, s2mps11); if (ret) goto out; @@ -739,6 +928,7 @@ out: static const struct platform_device_id s2mps11_pmic_id[] = { { "s2mps11-pmic", S2MPS11X}, { "s2mps14-pmic", S2MPS14X}, + { "s2mpu02-pmic", S2MPU02}, { }, }; MODULE_DEVICE_TABLE(platform, s2mps11_pmic_id); |