diff options
Diffstat (limited to 'drivers/regulator/tps6586x-regulator.c')
| -rw-r--r-- | drivers/regulator/tps6586x-regulator.c | 81 |
1 files changed, 55 insertions, 26 deletions
diff --git a/drivers/regulator/tps6586x-regulator.c b/drivers/regulator/tps6586x-regulator.c index 9ab8f3fb68ef..c9cac10c6a3e 100644 --- a/drivers/regulator/tps6586x-regulator.c +++ b/drivers/regulator/tps6586x-regulator.c @@ -64,6 +64,7 @@ struct tps6586x_regulator { int enable_reg[2]; int *voltages; int delay; /* delay in us for regulator to stabilize */ + enum tps6586x_type type; /* for DVM regulators */ int go_reg; @@ -236,6 +237,13 @@ static int tps6586x_sm2_voltages[] = { 4200, 4250, 4300, 4350, 4400, 4450, 4500, 4550, }; +static int tps6586x_sm2fortythree_voltages[] = { + 1025, 1050, 1075, 1100, 1125, 1150, 1175, 1200, + 1225, 1250, 1275, 1300, 1325, 1350, 1375, 1400, + 1425, 1450, 1475, 1500, 1525, 1550, 1575, 1600, + 1625, 1650, 1675, 1700, 1725, 1750, 1775, 1800, +}; + static int tps6586x_dvm_voltages[] = { 725, 750, 775, 800, 825, 850, 875, 900, 925, 950, 975, 1000, 1025, 1050, 1075, 1100, @@ -243,7 +251,7 @@ static int tps6586x_dvm_voltages[] = { 1325, 1350, 1375, 1400, 1425, 1450, 1475, 1500, }; -#define TPS6586X_REGULATOR(_id, vdata, _ops, vreg, shift, nbits, \ +#define TPS6586X_REGULATOR(_id, _type, vdata, _ops, vreg, shift, nbits, \ ereg0, ebit0, ereg1, ebit1, en_time) \ .desc = { \ .name = "REG-" #_id, \ @@ -261,43 +269,62 @@ static int tps6586x_dvm_voltages[] = { .enable_reg[1] = TPS6586X_SUPPLY##ereg1, \ .enable_bit[1] = (ebit1), \ .voltages = tps6586x_##vdata##_voltages, \ - .delay = en_time, + .delay = en_time, \ + .type = (_type), #define TPS6586X_REGULATOR_DVM_GOREG(goreg, gobit) \ .go_reg = TPS6586X_##goreg, \ .go_bit = (gobit), -#define TPS6586X_LDO(_id, vdata, vreg, shift, nbits, \ +#define TPS6586X_LDO(_id, type, vdata, vreg, shift, nbits, \ ereg0, ebit0, ereg1, ebit1, en_time) \ { \ - TPS6586X_REGULATOR(_id, vdata, ldo_ops, vreg, shift, nbits, \ - ereg0, ebit0, ereg1, ebit1, en_time) \ + TPS6586X_REGULATOR(_id, type, vdata, ldo_ops, vreg, shift, \ + nbits, ereg0, ebit0, ereg1, ebit1, en_time) \ } -#define TPS6586X_DVM(_id, vdata, vreg, shift, nbits, \ +#define TPS6586X_DVM(_id, type, vdata, vreg, shift, nbits, \ ereg0, ebit0, ereg1, ebit1, goreg, gobit, en_time) \ { \ - TPS6586X_REGULATOR(_id, vdata, dvm_ops, vreg, shift, nbits, \ - ereg0, ebit0, ereg1, ebit1, en_time) \ + TPS6586X_REGULATOR(_id, type, vdata, dvm_ops, vreg, shift, \ + nbits, ereg0, ebit0, ereg1, ebit1, en_time) \ TPS6586X_REGULATOR_DVM_GOREG(goreg, gobit) \ } +/* Note: type ANY means universal, search order matters, place ANY last */ static struct tps6586x_regulator tps6586x_regulator[] = { - TPS6586X_LDO(LDO_0, ldo0, SUPPLYV1, 5, 3, ENC, 0, END, 0, 4000), - TPS6586X_LDO(LDO_1, dvm, SUPPLYV1, 0, 5, ENC, 1, END, 1, 4000), - TPS6586X_LDO(LDO_3, ldo, SUPPLYV4, 0, 3, ENC, 2, END, 2, 3000), - TPS6586X_LDO(LDO_5, ldo, SUPPLYV6, 0, 3, ENE, 6, ENE, 6, 3000), - TPS6586X_LDO(LDO_6, ldo, SUPPLYV3, 0, 3, ENC, 4, END, 4, 15000), - TPS6586X_LDO(LDO_7, ldo, SUPPLYV3, 3, 3, ENC, 5, END, 5, 15000), - TPS6586X_LDO(LDO_8, ldo, SUPPLYV2, 5, 3, ENC, 6, END, 6, 15000), - TPS6586X_LDO(LDO_9, ldo, SUPPLYV6, 3, 3, ENE, 7, ENE, 7, 3000), - TPS6586X_LDO(LDO_RTC, ldo, SUPPLYV4, 3, 3, V4, 7, V4, 7, 0), - TPS6586X_LDO(SM_2, sm2, SUPPLYV2, 0, 5, ENC, 7, END, 7, 0), - - TPS6586X_DVM(LDO_2, dvm, LDO2BV1, 0, 5, ENA, 3, ENB, 3, VCC2, 6, 3000), - TPS6586X_DVM(SM_0, dvm, SM0V1, 0, 5, ENA, 1, ENB, 1, VCC1, 2, 4000), - TPS6586X_DVM(SM_1, dvm, SM1V1, 0, 5, ENA, 0, ENB, 0, VCC1, 0, 4000), - TPS6586X_DVM(LDO_4, ldo4, LDO4V1, 0, 5, ENC, 3, END, 3, VCC1, 6, 15000), + TPS6586X_LDO(LDO_0, TPS6586X_ANY, ldo0, SUPPLYV1, 5, 3, ENC, 0, END, 0, + 4000), + TPS6586X_LDO(LDO_1, TPS6586X_ANY, dvm, SUPPLYV1, 0, 5, ENC, 1, END, 1, + 4000), + TPS6586X_DVM(LDO_2, TPS6586X_ANY, dvm, LDO2BV1, 0, 5, ENA, 3, ENB, 3, + VCC2, 6, 3000), + TPS6586X_LDO(LDO_3, TPS6586X_ANY, ldo, SUPPLYV4, 0, 3, ENC, 2, END, 2, + 3000), + TPS6586X_DVM(LDO_4, TPS6586X_ANY, ldo4, LDO4V1, 0, 5, ENC, 3, END, 3, + VCC1, 6, 15000), + TPS6586X_LDO(LDO_5, TPS6586X_ANY, ldo, SUPPLYV6, 0, 3, ENE, 6, ENE, 6, + 3000), + TPS6586X_LDO(LDO_6, TPS6586X_ANY, ldo, SUPPLYV3, 0, 3, ENC, 4, END, 4, + 15000), + TPS6586X_LDO(LDO_7, TPS6586X_ANY, ldo, SUPPLYV3, 3, 3, ENC, 5, END, 5, + 15000), + TPS6586X_LDO(LDO_8, TPS6586X_ANY, ldo, SUPPLYV2, 5, 3, ENC, 6, END, 6, + 15000), + TPS6586X_LDO(LDO_9, TPS6586X_ANY, ldo, SUPPLYV6, 3, 3, ENE, 7, ENE, 7, + 3000), + TPS6586X_LDO(LDO_RTC, TPS6586X_ANY, ldo, SUPPLYV4, 3, 3, V4, 7, V4, 7, + 0), + TPS6586X_DVM(SM_0, TPS6586X_ANY, dvm, SM0V1, 0, 5, ENA, 1, ENB, 1, + VCC1, 2, 4000), + TPS6586X_DVM(SM_1, TPS6586X_ANY, dvm, SM1V1, 0, 5, ENA, 0, ENB, 0, + VCC1, 0, 4000), + TPS6586X_DVM(SM_2, TPS658623, ldo4, SUPPLYV2, 0, 5, ENC, 3, END, 3, + VCC1, 6, 15000), + TPS6586X_DVM(SM_2, TPS658643, sm2fortythree, SUPPLYV2, 0, 5, ENC, 3, + END, 3, VCC1, 6, 15000), + TPS6586X_LDO(SM_2, TPS6586X_ANY, sm2, SUPPLYV2, 0, 5, ENC, 7, END, 7, + 0), }; /* @@ -399,14 +426,16 @@ static inline int tps6586x_regulator_set_slew_rate(struct platform_device *pdev) return tps6586x_write(parent, reg, setting->slew_rate); } -static inline struct tps6586x_regulator *find_regulator_info(int id) +static inline struct tps6586x_regulator *find_regulator_info(int id, + enum tps6586x_type type) { struct tps6586x_regulator *ri; int i; for (i = 0; i < ARRAY_SIZE(tps6586x_regulator); i++) { ri = &tps6586x_regulator[i]; - if (ri->desc.id == id) + if ((ri->desc.id == id) && ((ri->type == type) || + (ri->type == TPS6586X_ANY))) return ri; } return NULL; @@ -421,7 +450,7 @@ static int __devinit tps6586x_regulator_probe(struct platform_device *pdev) dev_dbg(&pdev->dev, "Probing reulator %d\n", id); - ri = find_regulator_info(id); + ri = find_regulator_info(id, tps6586x_gettype(pdev->dev.parent)); if (ri == NULL) { dev_err(&pdev->dev, "invalid regulator ID specified\n"); return -EINVAL; |