Messages in this thread Patch in this message | | | From | Lee Jones <> | Subject | [PATCH 17/33] regulator: ab8500: Update voltage handling for fixed voltage regulators | Date | Thu, 28 Mar 2013 16:11:17 +0000 |
| |
There are a few over-lapping methods for voltage selection operating in the AB8500 regulator driver currently. This patch removes unused, unnecessary variables from the regulator_info structures and provides voltage tables for those regulators which have fixed voltages.
Signed-off-by: Lee Jones <lee.jones@linaro.org> --- drivers/regulator/ab8500.c | 92 +++++++++++++++++++++----------------------- 1 file changed, 44 insertions(+), 48 deletions(-)
diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c index b9e71a5..e6f4666 100644 --- a/drivers/regulator/ab8500.c +++ b/drivers/regulator/ab8500.c @@ -140,6 +140,26 @@ static const int ldo_sdio_voltages[] = { 3050000, }; +static const unsigned int fixed_1200000_voltage[] = { + 1200000, +}; + +static const unsigned int fixed_1800000_voltage[] = { + 1800000, +}; + +static const unsigned int fixed_2000000_voltage[] = { + 2000000, +}; + +static const unsigned int fixed_2050000_voltage[] = { + 2050000, +}; + +static const unsigned int fixed_3300000_voltage[] = { + 3300000, +}; + static int ab8500_regulator_enable(struct regulator_dev *rdev) { int ret; @@ -392,7 +412,6 @@ static struct regulator_ops ab8500_regulator_mode_ops = { .get_optimum_mode = ab8500_regulator_get_optimum_mode, .set_mode = ab8500_regulator_set_mode, .get_mode = ab8500_regulator_get_mode, - .get_voltage_sel = ab8500_regulator_get_voltage_sel, .list_voltage = regulator_list_voltage_linear, }; @@ -400,7 +419,6 @@ static struct regulator_ops ab8500_regulator_ops = { .enable = ab8500_regulator_enable, .disable = ab8500_regulator_disable, .is_enabled = ab8500_regulator_is_enabled, - .get_voltage_sel = ab8500_regulator_get_voltage_sel, .list_voltage = regulator_list_voltage_linear, }; @@ -516,7 +534,7 @@ static struct ab8500_regulator_info .id = AB8500_LDO_TVOUT, .owner = THIS_MODULE, .n_voltages = 1, - .min_uV = 2000000, + .volt_table = fixed_2000000_voltage, .enable_time = 500, }, .load_lp_uA = 1000, @@ -535,8 +553,8 @@ static struct ab8500_regulator_info .id = AB8500_LDO_AUDIO, .owner = THIS_MODULE, .n_voltages = 1, - .min_uV = 2000000, .enable_time = 140, + .volt_table = fixed_2000000_voltage, }, .update_bank = 0x03, .update_reg = 0x83, @@ -551,8 +569,8 @@ static struct ab8500_regulator_info .id = AB8500_LDO_ANAMIC1, .owner = THIS_MODULE, .n_voltages = 1, - .min_uV = 2050000, .enable_time = 500, + .volt_table = fixed_2050000_voltage, }, .update_bank = 0x03, .update_reg = 0x83, @@ -567,8 +585,8 @@ static struct ab8500_regulator_info .id = AB8500_LDO_ANAMIC2, .owner = THIS_MODULE, .n_voltages = 1, - .min_uV = 2050000, .enable_time = 500, + .volt_table = fixed_2050000_voltage, }, .update_bank = 0x03, .update_reg = 0x83, @@ -583,8 +601,8 @@ static struct ab8500_regulator_info .id = AB8500_LDO_DMIC, .owner = THIS_MODULE, .n_voltages = 1, - .min_uV = 1800000, .enable_time = 420, + .volt_table = fixed_1800000_voltage, }, .update_bank = 0x03, .update_reg = 0x83, @@ -603,8 +621,8 @@ static struct ab8500_regulator_info .id = AB8500_LDO_ANA, .owner = THIS_MODULE, .n_voltages = 1, - .min_uV = 1200000, .enable_time = 140, + .volt_table = fixed_1200000_voltage, }, .load_lp_uA = 1000, .update_bank = 0x04, @@ -634,8 +652,6 @@ static struct ab8500_regulator_info .owner = THIS_MODULE, .n_voltages = ARRAY_SIZE(ldo_vauxn_voltages), }, - .min_uV = 1100000, - .max_uV = 3300000, .load_lp_uA = 5000, .update_bank = 0x04, .update_reg = 0x09, @@ -658,8 +674,6 @@ static struct ab8500_regulator_info .owner = THIS_MODULE, .n_voltages = ARRAY_SIZE(ldo_vauxn_voltages), }, - .min_uV = 1100000, - .max_uV = 3300000, .load_lp_uA = 5000, .update_bank = 0x04, .update_reg = 0x09, @@ -682,8 +696,6 @@ static struct ab8500_regulator_info .owner = THIS_MODULE, .n_voltages = ARRAY_SIZE(ldo_vaux3_voltages), }, - .min_uV = 1100000, - .max_uV = 3300000, .load_lp_uA = 5000, .update_bank = 0x04, .update_reg = 0x0a, @@ -706,8 +718,6 @@ static struct ab8500_regulator_info .owner = THIS_MODULE, .n_voltages = ARRAY_SIZE(ldo_vauxn_voltages), }, - .min_uV = 1100000, - .max_uV = 3300000, .load_lp_uA = 5000, /* values for Vaux4Regu register */ .update_bank = 0x04, @@ -732,8 +742,6 @@ static struct ab8500_regulator_info .owner = THIS_MODULE, .n_voltages = ARRAY_SIZE(ldo_vaux56_voltages), }, - .min_uV = 1050000, - .max_uV = 2790000, .load_lp_uA = 2000, /* values for CtrlVaux5 register */ .update_bank = 0x01, @@ -757,8 +765,6 @@ static struct ab8500_regulator_info .owner = THIS_MODULE, .n_voltages = ARRAY_SIZE(ldo_vaux56_voltages), }, - .min_uV = 1050000, - .max_uV = 2790000, .load_lp_uA = 2000, /* values for CtrlVaux6 register */ .update_bank = 0x01, @@ -782,8 +788,6 @@ static struct ab8500_regulator_info .owner = THIS_MODULE, .n_voltages = ARRAY_SIZE(ldo_vintcore_voltages), }, - .min_uV = 1100000, - .max_uV = 3300000, .load_lp_uA = 5000, .update_bank = 0x03, .update_reg = 0x80, @@ -812,9 +816,9 @@ static struct ab8500_regulator_info .id = AB8505_LDO_ADC, .owner = THIS_MODULE, .n_voltages = 1, + .volt_table = fixed_2000000_voltage, }, .delay = 10000, - .fixed_uV = 2000000, .load_lp_uA = 1000, .update_bank = 0x03, .update_reg = 0x80, @@ -831,8 +835,8 @@ static struct ab8500_regulator_info .id = AB9540_LDO_USB, .owner = THIS_MODULE, .n_voltages = 1, + .volt_table = fixed_3300000_voltage, }, - .fixed_uV = 3300000, .update_bank = 0x03, .update_reg = 0x82, .update_mask = 0x03, @@ -848,8 +852,8 @@ static struct ab8500_regulator_info .id = AB8500_LDO_AUDIO, .owner = THIS_MODULE, .n_voltages = 1, + .volt_table = fixed_2000000_voltage, }, - .fixed_uV = 2000000, .update_bank = 0x03, .update_reg = 0x83, .update_mask = 0x02, @@ -863,8 +867,8 @@ static struct ab8500_regulator_info .id = AB8500_LDO_ANAMIC1, .owner = THIS_MODULE, .n_voltages = 1, + .volt_table = fixed_2050000_voltage, }, - .fixed_uV = 2050000, .update_bank = 0x03, .update_reg = 0x83, .update_mask = 0x08, @@ -878,8 +882,8 @@ static struct ab8500_regulator_info .id = AB8500_LDO_ANAMIC2, .owner = THIS_MODULE, .n_voltages = 1, + .volt_table = fixed_2050000_voltage, }, - .fixed_uV = 2050000, .update_bank = 0x03, .update_reg = 0x83, .update_mask = 0x10, @@ -893,8 +897,8 @@ static struct ab8500_regulator_info .id = AB8505_LDO_AUX8, .owner = THIS_MODULE, .n_voltages = 1, + .volt_table = fixed_1800000_voltage, }, - .fixed_uV = 1800000, .update_bank = 0x03, .update_reg = 0x83, .update_mask = 0x04, @@ -911,8 +915,8 @@ static struct ab8500_regulator_info .id = AB8500_LDO_ANA, .owner = THIS_MODULE, .n_voltages = 1, + .volt_table = fixed_1200000_voltage, }, - .fixed_uV = 1200000, .load_lp_uA = 1000, .update_bank = 0x04, .update_reg = 0x06, @@ -941,8 +945,6 @@ static struct ab8500_regulator_info .owner = THIS_MODULE, .n_voltages = ARRAY_SIZE(ldo_vauxn_voltages), }, - .min_uV = 1100000, - .max_uV = 3300000, .load_lp_uA = 5000, .update_bank = 0x04, .update_reg = 0x09, @@ -965,8 +967,6 @@ static struct ab8500_regulator_info .owner = THIS_MODULE, .n_voltages = ARRAY_SIZE(ldo_vauxn_voltages), }, - .min_uV = 1100000, - .max_uV = 3300000, .load_lp_uA = 5000, .update_bank = 0x04, .update_reg = 0x09, @@ -989,8 +989,6 @@ static struct ab8500_regulator_info .owner = THIS_MODULE, .n_voltages = ARRAY_SIZE(ldo_vaux3_voltages), }, - .min_uV = 1100000, - .max_uV = 3300000, .load_lp_uA = 5000, .update_bank = 0x04, .update_reg = 0x0a, @@ -1013,8 +1011,6 @@ static struct ab8500_regulator_info .owner = THIS_MODULE, .n_voltages = ARRAY_SIZE(ldo_vauxn_voltages), }, - .min_uV = 1100000, - .max_uV = 3300000, .load_lp_uA = 5000, /* values for Vaux4Regu register */ .update_bank = 0x04, @@ -1039,8 +1035,6 @@ static struct ab8500_regulator_info .owner = THIS_MODULE, .n_voltages = ARRAY_SIZE(ldo_vintcore_voltages), }, - .min_uV = 1100000, - .max_uV = 3300000, .load_lp_uA = 5000, .update_bank = 0x03, .update_reg = 0x80, @@ -1069,9 +1063,9 @@ static struct ab8500_regulator_info .id = AB8500_LDO_TVOUT, .owner = THIS_MODULE, .n_voltages = 1, + .volt_table = fixed_2000000_voltage, }, .delay = 10000, - .fixed_uV = 2000000, .load_lp_uA = 1000, .update_bank = 0x03, .update_reg = 0x80, @@ -1088,8 +1082,8 @@ static struct ab8500_regulator_info .id = AB9540_LDO_USB, .owner = THIS_MODULE, .n_voltages = 1, + .volt_table = fixed_3300000_voltage, }, - .fixed_uV = 3300000, .update_bank = 0x03, .update_reg = 0x82, .update_mask = 0x03, @@ -1105,8 +1099,8 @@ static struct ab8500_regulator_info .id = AB8500_LDO_AUDIO, .owner = THIS_MODULE, .n_voltages = 1, + .volt_table = fixed_2000000_voltage, }, - .fixed_uV = 2000000, .update_bank = 0x03, .update_reg = 0x83, .update_mask = 0x02, @@ -1120,8 +1114,8 @@ static struct ab8500_regulator_info .id = AB8500_LDO_ANAMIC1, .owner = THIS_MODULE, .n_voltages = 1, + .volt_table = fixed_2050000_voltage, }, - .fixed_uV = 2050000, .update_bank = 0x03, .update_reg = 0x83, .update_mask = 0x08, @@ -1135,8 +1129,8 @@ static struct ab8500_regulator_info .id = AB8500_LDO_ANAMIC2, .owner = THIS_MODULE, .n_voltages = 1, + .volt_table = fixed_2050000_voltage, }, - .fixed_uV = 2050000, .update_bank = 0x03, .update_reg = 0x83, .update_mask = 0x10, @@ -1150,8 +1144,8 @@ static struct ab8500_regulator_info .id = AB8500_LDO_DMIC, .owner = THIS_MODULE, .n_voltages = 1, + .volt_table = fixed_1800000_voltage, }, - .fixed_uV = 1800000, .update_bank = 0x03, .update_reg = 0x83, .update_mask = 0x04, @@ -1169,8 +1163,8 @@ static struct ab8500_regulator_info .id = AB8500_LDO_ANA, .owner = THIS_MODULE, .n_voltages = 1, + .volt_table = fixed_1200000_voltage, }, - .fixed_uV = 1200000, .load_lp_uA = 1000, .update_bank = 0x04, .update_reg = 0x06, @@ -1335,6 +1329,7 @@ static struct ab8500_regulator_info .id = AB8500_LDO_AUDIO, .owner = THIS_MODULE, .n_voltages = 1, + .volt_table = fixed_2000000_voltage, }, .update_bank = 0x03, .update_reg = 0x83, @@ -1349,6 +1344,7 @@ static struct ab8500_regulator_info .id = AB8500_LDO_ANAMIC1, .owner = THIS_MODULE, .n_voltages = 1, + .volt_table = fixed_2050000_voltage, }, .update_bank = 0x03, .update_reg = 0x83, @@ -1363,6 +1359,7 @@ static struct ab8500_regulator_info .id = AB8500_LDO_ANAMIC2, .owner = THIS_MODULE, .n_voltages = 1, + .volt_table = fixed_2050000_voltage, }, .update_bank = 0x03, .update_reg = 0x83, @@ -1395,6 +1392,7 @@ static struct ab8500_regulator_info .id = AB8500_LDO_ANA, .owner = THIS_MODULE, .n_voltages = 1, + .volt_table = fixed_1200000_voltage, }, .load_lp_uA = 1000, .update_bank = 0x04, @@ -1413,8 +1411,6 @@ static struct ab8500_regulator_info .owner = THIS_MODULE, .n_voltages = ARRAY_SIZE(ldo_sdio_voltages), }, - .min_uV = 1050000, - .max_uV = 3050000, .load_lp_uA = 5000, .update_bank = 0x03, .update_reg = 0x88, -- 1.7.10.4
| |