diff options
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/pf8x00-regulator.c | 83 |
1 files changed, 51 insertions, 32 deletions
diff --git a/drivers/regulator/pf8x00-regulator.c b/drivers/regulator/pf8x00-regulator.c index 0c0f643b9c60..866162fddd07 100644 --- a/drivers/regulator/pf8x00-regulator.c +++ b/drivers/regulator/pf8x00-regulator.c @@ -154,35 +154,11 @@ static const unsigned int pf8x00_sw_current_table[] = { 2100000, 2600000, 3000000, 4500000, }; -#define SWV(i) (6250 * i + 400000) -#define SWV_LINE(i) SWV(i*8+0), SWV(i*8+1), SWV(i*8+2), SWV(i*8+3), \ - SWV(i*8+4), SWV(i*8+5), SWV(i*8+6), SWV(i*8+7) - /* Output: 0.4V to 1.8V */ -static const int pf8x00_sw1_to_6_voltages[] = { - SWV_LINE(0), - SWV_LINE(1), - SWV_LINE(2), - SWV_LINE(3), - SWV_LINE(4), - SWV_LINE(5), - SWV_LINE(6), - SWV_LINE(7), - SWV_LINE(8), - SWV_LINE(9), - SWV_LINE(10), - SWV_LINE(11), - SWV_LINE(12), - SWV_LINE(13), - SWV_LINE(14), - SWV_LINE(15), - SWV_LINE(16), - SWV_LINE(17), - SWV_LINE(18), - SWV_LINE(19), - SWV_LINE(20), - SWV_LINE(21), - 1500000, 1800000, +#define PF8XOO_SW1_6_VOLTAGE_NUM 0xB2 +static const struct linear_range pf8x00_sw1_to_6_voltages[] = { + REGULATOR_LINEAR_RANGE(400000, 0x00, 0xB0, 6250), + REGULATOR_LINEAR_RANGE(1800000, 0xB1, 0xB1, 0), }; /* Output: 1.0V to 4.1V */ @@ -296,7 +272,19 @@ static const struct regulator_ops pf8x00_ldo_ops = { .get_voltage_sel = regulator_get_voltage_sel_regmap, }; -static const struct regulator_ops pf8x00_buck_ops = { + +static const struct regulator_ops pf8x00_buck1_6_ops = { + .enable = regulator_enable_regmap, + .disable = regulator_disable_regmap, + .is_enabled = regulator_is_enabled_regmap, + .list_voltage = regulator_list_voltage_linear_range, + .set_voltage_sel = regulator_set_voltage_sel_regmap, + .get_voltage_sel = regulator_get_voltage_sel_regmap, + .get_current_limit = regulator_get_current_limit_regmap, + .set_current_limit = regulator_set_current_limit_regmap, +}; + +static const struct regulator_ops pf8x00_buck7_ops = { .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, .is_enabled = regulator_is_enabled_regmap, @@ -345,11 +333,41 @@ static const struct regulator_ops pf8x00_vsnvs_ops = { .of_match = _name, \ .regulators_node = "regulators", \ .of_parse_cb = pf8x00_of_parse_cb, \ - .n_voltages = ARRAY_SIZE(voltages), \ - .ops = &pf8x00_buck_ops, \ + .n_voltages = PF8XOO_SW1_6_VOLTAGE_NUM, \ + .ops = &pf8x00_buck1_6_ops, \ .type = REGULATOR_VOLTAGE, \ .id = PF8X00_BUCK ## _id, \ .owner = THIS_MODULE, \ + .linear_ranges = pf8x00_sw1_to_6_voltages, \ + .n_linear_ranges = \ + ARRAY_SIZE(pf8x00_sw1_to_6_voltages), \ + .vsel_reg = (base) + SW_RUN_VOLT, \ + .vsel_mask = 0xff, \ + .curr_table = pf8x00_sw_current_table, \ + .n_current_limits = \ + ARRAY_SIZE(pf8x00_sw_current_table), \ + .csel_reg = (base) + SW_CONFIG2, \ + .csel_mask = PF8X00_SWXILIM_MASK, \ + .enable_reg = (base) + SW_MODE1, \ + .enable_val = 0x3, \ + .disable_val = 0x0, \ + .enable_mask = 0x3, \ + .enable_time = 500, \ + }, \ + } + +#define PF8X00BUCK7(_name, base, voltages) \ + [PF8X00_BUCK7] = { \ + .desc = { \ + .name = _name, \ + .of_match = _name, \ + .regulators_node = "regulators", \ + .of_parse_cb = pf8x00_of_parse_cb, \ + .n_voltages = ARRAY_SIZE(voltages), \ + .ops = &pf8x00_buck7_ops, \ + .type = REGULATOR_VOLTAGE, \ + .id = PF8X00_BUCK7, \ + .owner = THIS_MODULE, \ .volt_table = voltages, \ .vsel_reg = (base) + SW_RUN_VOLT, \ .vsel_mask = 0xff, \ @@ -366,6 +384,7 @@ static const struct regulator_ops pf8x00_vsnvs_ops = { }, \ } + #define PF8X00VSNVS(_name, base, voltages) \ [PF8X00_VSNVS] = { \ .desc = { \ @@ -394,7 +413,7 @@ static struct pf8x00_regulator pf8x00_regulators_data[PF8X00_MAX_REGULATORS] = { PF8X00BUCK(4, "buck4", PF8X00_SW_BASE(PF8X00_BUCK4), pf8x00_sw1_to_6_voltages), PF8X00BUCK(5, "buck5", PF8X00_SW_BASE(PF8X00_BUCK5), pf8x00_sw1_to_6_voltages), PF8X00BUCK(6, "buck6", PF8X00_SW_BASE(PF8X00_BUCK6), pf8x00_sw1_to_6_voltages), - PF8X00BUCK(7, "buck7", PF8X00_SW_BASE(PF8X00_BUCK7), pf8x00_sw7_voltages), + PF8X00BUCK7("buck7", PF8X00_SW_BASE(PF8X00_BUCK7), pf8x00_sw7_voltages), PF8X00VSNVS("vsnvs", PF8X00_VSNVS_CONFIG1, pf8x00_vsnvs_voltages), }; |