diff options
Diffstat (limited to 'drivers/regulator/tps6586x-regulator.c')
| -rw-r--r-- | drivers/regulator/tps6586x-regulator.c | 129 |
1 files changed, 68 insertions, 61 deletions
diff --git a/drivers/regulator/tps6586x-regulator.c b/drivers/regulator/tps6586x-regulator.c index 0a3bb3aecd97..ccbb9f150b4e 100644 --- a/drivers/regulator/tps6586x-regulator.c +++ b/drivers/regulator/tps6586x-regulator.c @@ -74,6 +74,16 @@ static struct regulator_ops tps6586x_rw_regulator_ops = { .disable = regulator_disable_regmap, }; +static struct regulator_ops tps6586x_rw_linear_regulator_ops = { + .list_voltage = regulator_list_voltage_linear, + .get_voltage_sel = regulator_get_voltage_sel_regmap, + .set_voltage_sel = regulator_set_voltage_sel_regmap, + + .is_enabled = regulator_is_enabled_regmap, + .enable = regulator_enable_regmap, + .disable = regulator_disable_regmap, +}; + static struct regulator_ops tps6586x_ro_regulator_ops = { .list_voltage = regulator_list_voltage_table, .map_voltage = regulator_map_voltage_ascend, @@ -91,48 +101,11 @@ static const unsigned int tps6586x_ldo0_voltages[] = { 1200000, 1500000, 1800000, 2500000, 2700000, 2850000, 3100000, 3300000, }; -static const unsigned int tps6586x_ldo4_voltages[] = { - 1700000, 1725000, 1750000, 1775000, 1800000, 1825000, 1850000, 1875000, - 1900000, 1925000, 1950000, 1975000, 2000000, 2025000, 2050000, 2075000, - 2100000, 2125000, 2150000, 2175000, 2200000, 2225000, 2250000, 2275000, - 2300000, 2325000, 2350000, 2375000, 2400000, 2425000, 2450000, 2475000, -}; - -#define tps658623_sm2_voltages tps6586x_ldo4_voltages - static const unsigned int tps6586x_ldo_voltages[] = { 1250000, 1500000, 1800000, 2500000, 2700000, 2850000, 3100000, 3300000, }; -static const unsigned int tps6586x_sm2_voltages[] = { - 3000000, 3050000, 3100000, 3150000, 3200000, 3250000, 3300000, 3350000, - 3400000, 3450000, 3500000, 3550000, 3600000, 3650000, 3700000, 3750000, - 3800000, 3850000, 3900000, 3950000, 4000000, 4050000, 4100000, 4150000, - 4200000, 4250000, 4300000, 4350000, 4400000, 4450000, 4500000, 4550000, -}; - -static int tps658640_sm2_voltages[] = { - 2150000, 2200000, 2250000, 2300000, 2350000, 2400000, 2450000, 2500000, - 2550000, 2600000, 2650000, 2700000, 2750000, 2800000, 2850000, 2900000, - 2950000, 3000000, 3050000, 3100000, 3150000, 3200000, 3250000, 3300000, - 3350000, 3400000, 3450000, 3500000, 3550000, 3600000, 3650000, 3700000, -}; - -static const unsigned int tps658643_sm2_voltages[] = { - 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000, 1200000, - 1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000, 1400000, - 1425000, 1450000, 1475000, 1500000, 1525000, 1550000, 1575000, 1600000, - 1625000, 1650000, 1675000, 1700000, 1725000, 1750000, 1775000, 1800000, -}; - -static const unsigned int tps6586x_dvm_voltages[] = { - 725000, 750000, 775000, 800000, 825000, 850000, 875000, 900000, - 925000, 950000, 975000, 1000000, 1025000, 1050000, 1075000, 1100000, - 1125000, 1150000, 1175000, 1200000, 1225000, 1250000, 1275000, 1300000, - 1325000, 1350000, 1375000, 1400000, 1425000, 1450000, 1475000, 1500000, -}; - -static int tps658640_rtc_voltages[] = { +static const unsigned int tps658640_rtc_voltages[] = { 2500000, 2850000, 3100000, 3300000, }; @@ -159,6 +132,31 @@ static int tps658640_rtc_voltages[] = { .enable_reg[1] = TPS6586X_SUPPLY##ereg1, \ .enable_bit[1] = (ebit1), +#define TPS6586X_REGULATOR_LINEAR(_id, _ops, _pin_name, n_volt, min_uv, \ + uv_step, vreg, shift, nbits, ereg0, \ + ebit0, ereg1, ebit1, goreg, gobit) \ + .desc = { \ + .supply_name = _pin_name, \ + .name = "REG-" #_id, \ + .ops = &tps6586x_## _ops ## _regulator_ops, \ + .type = REGULATOR_VOLTAGE, \ + .id = TPS6586X_ID_##_id, \ + .n_voltages = n_volt, \ + .min_uV = min_uv, \ + .uV_step = uv_step, \ + .owner = THIS_MODULE, \ + .enable_reg = TPS6586X_SUPPLY##ereg0, \ + .enable_mask = 1 << (ebit0), \ + .vsel_reg = TPS6586X_##vreg, \ + .vsel_mask = ((1 << (nbits)) - 1) << (shift), \ + .apply_reg = (goreg), \ + .apply_bit = (gobit), \ + }, \ + .enable_reg[0] = TPS6586X_SUPPLY##ereg0, \ + .enable_bit[0] = (ebit0), \ + .enable_reg[1] = TPS6586X_SUPPLY##ereg1, \ + .enable_bit[1] = (ebit1), + #define TPS6586X_LDO(_id, _pname, vdata, vreg, shift, nbits, \ ereg0, ebit0, ereg1, ebit1) \ { \ @@ -166,6 +164,14 @@ static int tps658640_rtc_voltages[] = { ereg0, ebit0, ereg1, ebit1, 0, 0) \ } +#define TPS6586X_LDO_LINEAR(_id, _pname, n_volt, min_uv, uv_step, vreg, \ + shift, nbits, ereg0, ebit0, ereg1, ebit1) \ +{ \ + TPS6586X_REGULATOR_LINEAR(_id, rw_linear, _pname, n_volt, \ + min_uv, uv_step, vreg, shift, nbits, \ + ereg0, ebit0, ereg1, ebit1, 0, 0) \ +} + #define TPS6586X_FIXED_LDO(_id, _pname, vdata, vreg, shift, nbits, \ ereg0, ebit0, ereg1, ebit1) \ { \ @@ -173,11 +179,13 @@ static int tps658640_rtc_voltages[] = { ereg0, ebit0, ereg1, ebit1, 0, 0) \ } -#define TPS6586X_DVM(_id, _pname, vdata, vreg, shift, nbits, \ - ereg0, ebit0, ereg1, ebit1, goreg, gobit) \ +#define TPS6586X_DVM(_id, _pname, n_volt, min_uv, uv_step, vreg, shift, \ + nbits, ereg0, ebit0, ereg1, ebit1, goreg, gobit) \ { \ - TPS6586X_REGULATOR(_id, rw, _pname, vdata, vreg, shift, nbits, \ - ereg0, ebit0, ereg1, ebit1, goreg, gobit) \ + TPS6586X_REGULATOR_LINEAR(_id, rw_linear, _pname, n_volt, \ + min_uv, uv_step, vreg, shift, nbits, \ + ereg0, ebit0, ereg1, ebit1, goreg, \ + gobit) \ } #define TPS6586X_SYS_REGULATOR() \ @@ -210,24 +218,23 @@ static struct tps6586x_regulator tps6586x_regulator[] = { ENE, 7), TPS6586X_LDO(LDO_RTC, "REG-SYS", tps6586x_ldo, SUPPLYV4, 3, 3, V4, 7, V4, 7), - TPS6586X_LDO(LDO_1, "vinldo01", tps6586x_dvm, SUPPLYV1, 0, 5, ENC, 1, - END, 1), - TPS6586X_LDO(SM_2, "vin-sm2", tps6586x_sm2, SUPPLYV2, 0, 5, ENC, 7, - END, 7), - - TPS6586X_DVM(LDO_2, "vinldo23", tps6586x_dvm, LDO2BV1, 0, 5, ENA, 3, - ENB, 3, TPS6586X_VCC2, BIT(6)), - TPS6586X_DVM(LDO_4, "vinldo4", tps6586x_ldo4, LDO4V1, 0, 5, ENC, 3, - END, 3, TPS6586X_VCC1, BIT(6)), - TPS6586X_DVM(SM_0, "vin-sm0", tps6586x_dvm, SM0V1, 0, 5, ENA, 1, - ENB, 1, TPS6586X_VCC1, BIT(2)), - TPS6586X_DVM(SM_1, "vin-sm1", tps6586x_dvm, SM1V1, 0, 5, ENA, 0, - ENB, 0, TPS6586X_VCC1, BIT(0)), + TPS6586X_LDO_LINEAR(LDO_1, "vinldo01", 32, 725000, 25000, SUPPLYV1, + 0, 5, ENC, 1, END, 1), + TPS6586X_LDO_LINEAR(SM_2, "vin-sm2", 32, 3000000, 50000, SUPPLYV2, + 0, 5, ENC, 7, END, 7), + TPS6586X_DVM(LDO_2, "vinldo23", 32, 725000, 25000, LDO2BV1, 0, 5, + ENA, 3, ENB, 3, TPS6586X_VCC2, BIT(6)), + TPS6586X_DVM(LDO_4, "vinldo4", 32, 1700000, 25000, LDO4V1, 0, 5, + ENC, 3, END, 3, TPS6586X_VCC1, BIT(6)), + TPS6586X_DVM(SM_0, "vin-sm0", 32, 725000, 25000, SM0V1, 0, 5, + ENA, 1, ENB, 1, TPS6586X_VCC1, BIT(2)), + TPS6586X_DVM(SM_1, "vin-sm1", 32, 725000, 25000, SM1V1, 0, 5, + ENA, 0, ENB, 0, TPS6586X_VCC1, BIT(0)), }; static struct tps6586x_regulator tps658623_regulator[] = { - TPS6586X_LDO(SM_2, "vin-sm2", tps658623_sm2, SUPPLYV2, 0, 5, ENC, 7, - END, 7), + TPS6586X_LDO_LINEAR(SM_2, "vin-sm2", 32, 1700000, 25000, SUPPLYV2, + 0, 5, ENC, 7, END, 7), }; static struct tps6586x_regulator tps658640_regulator[] = { @@ -243,16 +250,16 @@ static struct tps6586x_regulator tps658640_regulator[] = { ENC, 6, END, 6), TPS6586X_LDO(LDO_9, "vinldo9", tps6586x_ldo0, SUPPLYV6, 3, 3, ENE, 7, ENE, 7), - TPS6586X_LDO(SM_2, "vin-sm2", tps658640_sm2, SUPPLYV2, 0, 5, - ENC, 7, END, 7), + TPS6586X_LDO_LINEAR(SM_2, "vin-sm2", 32, 2150000, 50000, SUPPLYV2, + 0, 5, ENC, 7, END, 7), TPS6586X_FIXED_LDO(LDO_RTC, "REG-SYS", tps658640_rtc, SUPPLYV4, 3, 2, V4, 7, V4, 7), }; static struct tps6586x_regulator tps658643_regulator[] = { - TPS6586X_LDO(SM_2, "vin-sm2", tps658643_sm2, SUPPLYV2, 0, 5, ENC, 7, - END, 7), + TPS6586X_LDO_LINEAR(SM_2, "vin-sm2", 32, 1025000, 25000, SUPPLYV2, + 0, 5, ENC, 7, END, 7), }; /* |