From 76b9840b24ae049b39f1b3cf0e49f21b7c41748f Mon Sep 17 00:00:00 2001 From: Chanwoo Choi Date: Tue, 18 Nov 2014 17:59:40 +0900 Subject: regulator: s2mps11: Add support S2MPS13 regulator device This patch adds S2MPS13 regulator device to existing S2MPS11 device driver. The S2MPS13 has just different number of regulators from S2MPS14. The S2MPS13 regulator device includes LDO[1-40] and BUCK[1-10]. Signed-off-by: Chanwoo Choi Acked-by: Sangbeom Kim Acked-by: Mark Brown Reviewed-by: Krzysztof Kozlowski Signed-off-by: Lee Jones --- drivers/regulator/s2mps11.c | 102 ++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 99 insertions(+), 3 deletions(-) (limited to 'drivers/regulator/s2mps11.c') diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c index adab82d5279f..738dc7763d47 100644 --- a/drivers/regulator/s2mps11.c +++ b/drivers/regulator/s2mps11.c @@ -30,6 +30,7 @@ #include #include #include +#include #include #include @@ -45,10 +46,10 @@ struct s2mps11_info { enum sec_device_type dev_type; /* - * One bit for each S2MPS14/S2MPU02 regulator whether the suspend mode - * was enabled. + * One bit for each S2MPS13/S2MPS14/S2MPU02 regulator whether + * the suspend mode was enabled. */ - unsigned long long s2mps14_suspend_state:35; + unsigned long long s2mps14_suspend_state:50; /* Array of size rdev_num with GPIO-s for external sleep control */ int *ext_control_gpio; @@ -369,12 +370,101 @@ static const struct regulator_desc s2mps11_regulators[] = { regulator_desc_s2mps11_buck6_10(10, MIN_750_MV, STEP_12_5_MV), }; +static struct regulator_ops s2mps14_reg_ops; + +#define regulator_desc_s2mps13_ldo(num, min, step, min_sel) { \ + .name = "LDO"#num, \ + .id = S2MPS13_LDO##num, \ + .ops = &s2mps14_reg_ops, \ + .type = REGULATOR_VOLTAGE, \ + .owner = THIS_MODULE, \ + .min_uV = min, \ + .uV_step = step, \ + .linear_min_sel = min_sel, \ + .n_voltages = S2MPS14_LDO_N_VOLTAGES, \ + .vsel_reg = S2MPS13_REG_L1CTRL + num - 1, \ + .vsel_mask = S2MPS14_LDO_VSEL_MASK, \ + .enable_reg = S2MPS13_REG_L1CTRL + num - 1, \ + .enable_mask = S2MPS14_ENABLE_MASK \ +} + +#define regulator_desc_s2mps13_buck(num, min, step, min_sel) { \ + .name = "BUCK"#num, \ + .id = S2MPS13_BUCK##num, \ + .ops = &s2mps14_reg_ops, \ + .type = REGULATOR_VOLTAGE, \ + .owner = THIS_MODULE, \ + .min_uV = min, \ + .uV_step = step, \ + .linear_min_sel = min_sel, \ + .n_voltages = S2MPS14_BUCK_N_VOLTAGES, \ + .ramp_delay = S2MPS13_BUCK_RAMP_DELAY, \ + .vsel_reg = S2MPS13_REG_B1OUT + (num - 1) * 2, \ + .vsel_mask = S2MPS14_BUCK_VSEL_MASK, \ + .enable_reg = S2MPS13_REG_B1CTRL + (num - 1) * 2, \ + .enable_mask = S2MPS14_ENABLE_MASK \ +} + +static const struct regulator_desc s2mps13_regulators[] = { + regulator_desc_s2mps13_ldo(1, MIN_800_MV, STEP_12_5_MV, 0x00), + regulator_desc_s2mps13_ldo(2, MIN_1400_MV, STEP_50_MV, 0x0C), + regulator_desc_s2mps13_ldo(3, MIN_1000_MV, STEP_25_MV, 0x08), + regulator_desc_s2mps13_ldo(4, MIN_800_MV, STEP_12_5_MV, 0x00), + regulator_desc_s2mps13_ldo(5, MIN_800_MV, STEP_12_5_MV, 0x00), + regulator_desc_s2mps13_ldo(6, MIN_800_MV, STEP_12_5_MV, 0x00), + regulator_desc_s2mps13_ldo(7, MIN_1000_MV, STEP_25_MV, 0x08), + regulator_desc_s2mps13_ldo(8, MIN_1000_MV, STEP_25_MV, 0x08), + regulator_desc_s2mps13_ldo(9, MIN_1000_MV, STEP_25_MV, 0x08), + regulator_desc_s2mps13_ldo(10, MIN_1400_MV, STEP_50_MV, 0x0C), + regulator_desc_s2mps13_ldo(11, MIN_800_MV, STEP_25_MV, 0x10), + regulator_desc_s2mps13_ldo(12, MIN_800_MV, STEP_25_MV, 0x10), + regulator_desc_s2mps13_ldo(13, MIN_800_MV, STEP_25_MV, 0x10), + regulator_desc_s2mps13_ldo(14, MIN_800_MV, STEP_12_5_MV, 0x00), + regulator_desc_s2mps13_ldo(15, MIN_800_MV, STEP_12_5_MV, 0x00), + regulator_desc_s2mps13_ldo(16, MIN_1400_MV, STEP_50_MV, 0x0C), + regulator_desc_s2mps13_ldo(17, MIN_1400_MV, STEP_50_MV, 0x0C), + regulator_desc_s2mps13_ldo(18, MIN_1000_MV, STEP_25_MV, 0x08), + regulator_desc_s2mps13_ldo(19, MIN_1000_MV, STEP_25_MV, 0x08), + regulator_desc_s2mps13_ldo(20, MIN_1400_MV, STEP_50_MV, 0x0C), + regulator_desc_s2mps13_ldo(21, MIN_1000_MV, STEP_25_MV, 0x08), + regulator_desc_s2mps13_ldo(22, MIN_1000_MV, STEP_25_MV, 0x08), + regulator_desc_s2mps13_ldo(23, MIN_800_MV, STEP_12_5_MV, 0x00), + regulator_desc_s2mps13_ldo(24, MIN_800_MV, STEP_12_5_MV, 0x00), + regulator_desc_s2mps13_ldo(25, MIN_1400_MV, STEP_50_MV, 0x0C), + regulator_desc_s2mps13_ldo(26, MIN_1400_MV, STEP_50_MV, 0x0C), + regulator_desc_s2mps13_ldo(27, MIN_1400_MV, STEP_50_MV, 0x0C), + regulator_desc_s2mps13_ldo(28, MIN_1000_MV, STEP_25_MV, 0x08), + regulator_desc_s2mps13_ldo(29, MIN_1400_MV, STEP_50_MV, 0x0C), + regulator_desc_s2mps13_ldo(30, MIN_1400_MV, STEP_50_MV, 0x0C), + regulator_desc_s2mps13_ldo(31, MIN_1000_MV, STEP_25_MV, 0x08), + regulator_desc_s2mps13_ldo(32, MIN_1000_MV, STEP_25_MV, 0x08), + regulator_desc_s2mps13_ldo(33, MIN_1400_MV, STEP_50_MV, 0x0C), + regulator_desc_s2mps13_ldo(34, MIN_1000_MV, STEP_25_MV, 0x08), + regulator_desc_s2mps13_ldo(35, MIN_1400_MV, STEP_50_MV, 0x0C), + regulator_desc_s2mps13_ldo(36, MIN_800_MV, STEP_12_5_MV, 0x00), + regulator_desc_s2mps13_ldo(37, MIN_1000_MV, STEP_25_MV, 0x08), + regulator_desc_s2mps13_ldo(38, MIN_1400_MV, STEP_50_MV, 0x0C), + regulator_desc_s2mps13_ldo(39, MIN_1000_MV, STEP_25_MV, 0x08), + regulator_desc_s2mps13_ldo(40, MIN_1400_MV, STEP_50_MV, 0x0C), + regulator_desc_s2mps13_buck(1, MIN_500_MV, STEP_6_25_MV, 0x10), + regulator_desc_s2mps13_buck(2, MIN_500_MV, STEP_6_25_MV, 0x10), + regulator_desc_s2mps13_buck(3, MIN_500_MV, STEP_6_25_MV, 0x10), + regulator_desc_s2mps13_buck(4, MIN_500_MV, STEP_6_25_MV, 0x10), + regulator_desc_s2mps13_buck(5, MIN_500_MV, STEP_6_25_MV, 0x10), + regulator_desc_s2mps13_buck(6, MIN_500_MV, STEP_6_25_MV, 0x10), + regulator_desc_s2mps13_buck(7, MIN_500_MV, STEP_6_25_MV, 0x10), + regulator_desc_s2mps13_buck(8, MIN_1000_MV, STEP_12_5_MV, 0x20), + regulator_desc_s2mps13_buck(9, MIN_1000_MV, STEP_12_5_MV, 0x20), + regulator_desc_s2mps13_buck(10, MIN_500_MV, STEP_6_25_MV, 0x10), +}; + static int s2mps14_regulator_enable(struct regulator_dev *rdev) { struct s2mps11_info *s2mps11 = rdev_get_drvdata(rdev); unsigned int val; switch (s2mps11->dev_type) { + case S2MPS13X: case S2MPS14X: if (s2mps11->s2mps14_suspend_state & (1 << rdev_get_id(rdev))) val = S2MPS14_ENABLE_SUSPEND; @@ -406,6 +496,7 @@ static int s2mps14_regulator_set_suspend_disable(struct regulator_dev *rdev) /* Below LDO should be always on or does not support suspend mode. */ switch (s2mps11->dev_type) { + case S2MPS13X: case S2MPS14X: switch (rdev_id) { case S2MPS14_LDO3: @@ -831,6 +922,10 @@ static int s2mps11_pmic_probe(struct platform_device *pdev) s2mps11->rdev_num = ARRAY_SIZE(s2mps11_regulators); regulators = s2mps11_regulators; break; + case S2MPS13X: + s2mps11->rdev_num = ARRAY_SIZE(s2mps13_regulators); + regulators = s2mps13_regulators; + break; case S2MPS14X: s2mps11->rdev_num = ARRAY_SIZE(s2mps14_regulators); regulators = s2mps14_regulators; @@ -927,6 +1022,7 @@ out: static const struct platform_device_id s2mps11_pmic_id[] = { { "s2mps11-pmic", S2MPS11X}, + { "s2mps13-pmic", S2MPS13X}, { "s2mps14-pmic", S2MPS14X}, { "s2mpu02-pmic", S2MPU02}, { }, -- cgit v1.2.3