diff options
| -rw-r--r-- | drivers/regulator/da9121-regulator.c | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/drivers/regulator/da9121-regulator.c b/drivers/regulator/da9121-regulator.c index 137b1dfbcfbb..a717e2b1da33 100644 --- a/drivers/regulator/da9121-regulator.c +++ b/drivers/regulator/da9121-regulator.c @@ -41,6 +41,11 @@ static const struct regulator_ops da9121_buck_ops = { .list_voltage = regulator_list_voltage_linear, }; +static struct of_regulator_match da9121_matches[] = { + [DA9121_IDX_BUCK1] = { .name = "buck1" }, + [DA9121_IDX_BUCK2] = { .name = "buck2" }, +}; + #define DA9121_MIN_MV 300 #define DA9121_MAX_MV 1900 #define DA9121_STEP_MV 10 @@ -49,9 +54,11 @@ static const struct regulator_ops da9121_buck_ops = { + 1 + DA9121_MIN_SEL) static const struct regulator_desc da9121_reg = { + .id = DA9121_IDX_BUCK1, .name = "da9121", .of_match = "buck1", .owner = THIS_MODULE, + .regulators_node = of_match_ptr("regulators"), .ops = &da9121_buck_ops, .type = REGULATOR_VOLTAGE, .n_voltages = DA9121_N_VOLTAGES, @@ -68,6 +75,105 @@ static const struct regulator_desc da9121_reg = { .enable_time = 20, }; +static const struct regulator_desc da9220_reg[2] = { + { + .id = DA9121_IDX_BUCK1, + .name = "DA9220/DA9132 BUCK1", + .of_match = "buck1", + .owner = THIS_MODULE, + .regulators_node = of_match_ptr("regulators"), + .ops = &da9121_buck_ops, + .type = REGULATOR_VOLTAGE, + .n_voltages = DA9121_N_VOLTAGES, + .min_uV = DA9121_MIN_MV * 1000, + .uV_step = DA9121_STEP_MV * 1000, + .linear_min_sel = DA9121_MIN_SEL, + .enable_reg = DA9121_REG_BUCK_BUCK1_0, + .enable_mask = DA9121_MASK_BUCK_BUCKx_0_CHx_EN, + .vsel_reg = DA9121_REG_BUCK_BUCK1_5, + .vsel_mask = DA9121_MASK_BUCK_BUCKx_5_CHx_A_VOUT, + }, + { + .id = DA9121_IDX_BUCK2, + .name = "DA9220/DA9132 BUCK2", + .of_match = "buck2", + .owner = THIS_MODULE, + .regulators_node = of_match_ptr("regulators"), + .ops = &da9121_buck_ops, + .type = REGULATOR_VOLTAGE, + .n_voltages = DA9121_N_VOLTAGES, + .min_uV = DA9121_MIN_MV * 1000, + .uV_step = DA9121_STEP_MV * 1000, + .linear_min_sel = DA9121_MIN_SEL, + .enable_reg = DA9xxx_REG_BUCK_BUCK2_0, + .enable_mask = DA9121_MASK_BUCK_BUCKx_0_CHx_EN, + .vsel_reg = DA9xxx_REG_BUCK_BUCK2_5, + .vsel_mask = DA9121_MASK_BUCK_BUCKx_5_CHx_A_VOUT, + } +}; + +static const struct regulator_desc da9122_reg[2] = { + { + .id = DA9121_IDX_BUCK1, + .name = "DA9122/DA9131 BUCK1", + .of_match = "buck1", + .owner = THIS_MODULE, + .regulators_node = of_match_ptr("regulators"), + .ops = &da9121_buck_ops, + .type = REGULATOR_VOLTAGE, + .n_voltages = DA9121_N_VOLTAGES, + .min_uV = DA9121_MIN_MV * 1000, + .uV_step = DA9121_STEP_MV * 1000, + .linear_min_sel = DA9121_MIN_SEL, + .enable_reg = DA9121_REG_BUCK_BUCK1_0, + .enable_mask = DA9121_MASK_BUCK_BUCKx_0_CHx_EN, + .vsel_reg = DA9121_REG_BUCK_BUCK1_5, + .vsel_mask = DA9121_MASK_BUCK_BUCKx_5_CHx_A_VOUT, + }, + { + .id = DA9121_IDX_BUCK2, + .name = "DA9122/DA9131 BUCK2", + .of_match = "buck2", + .owner = THIS_MODULE, + .regulators_node = of_match_ptr("regulators"), + .ops = &da9121_buck_ops, + .type = REGULATOR_VOLTAGE, + .n_voltages = DA9121_N_VOLTAGES, + .min_uV = DA9121_MIN_MV * 1000, + .uV_step = DA9121_STEP_MV * 1000, + .linear_min_sel = DA9121_MIN_SEL, + .enable_reg = DA9xxx_REG_BUCK_BUCK2_0, + .enable_mask = DA9121_MASK_BUCK_BUCKx_0_CHx_EN, + .vsel_reg = DA9xxx_REG_BUCK_BUCK2_5, + .vsel_mask = DA9121_MASK_BUCK_BUCKx_5_CHx_A_VOUT, + } +}; + +static const struct regulator_desc da9217_reg = { + .id = DA9121_IDX_BUCK1, + .name = "DA9217 BUCK1", + .of_match = "buck1", + .owner = THIS_MODULE, + .regulators_node = of_match_ptr("regulators"), + .ops = &da9121_buck_ops, + .type = REGULATOR_VOLTAGE, + .n_voltages = DA9121_N_VOLTAGES, + .min_uV = DA9121_MIN_MV * 1000, + .uV_step = DA9121_STEP_MV * 1000, + .linear_min_sel = DA9121_MIN_SEL, + .enable_reg = DA9121_REG_BUCK_BUCK1_0, + .enable_mask = DA9121_MASK_BUCK_BUCKx_0_CHx_EN, + .vsel_reg = DA9121_REG_BUCK_BUCK1_5, + .vsel_mask = DA9121_MASK_BUCK_BUCKx_5_CHx_A_VOUT, +}; + +static const struct regulator_desc *local_da9121_regulators[][DA9121_IDX_MAX] = { + [DA9121_TYPE_DA9121_DA9130] = { &da9121_reg, NULL }, + [DA9121_TYPE_DA9220_DA9132] = { &da9220_reg[0], &da9220_reg[1] }, + [DA9121_TYPE_DA9122_DA9131] = { &da9122_reg[0], &da9122_reg[1] }, + [DA9121_TYPE_DA9217] = { &da9217_reg, NULL }, +}; + /* DA9121 chip register model */ static const struct regmap_range da9121_1ch_readable_ranges[] = { regmap_reg_range(DA9121_REG_SYS_STATUS_0, DA9121_REG_SYS_MASK_3), @@ -255,6 +361,10 @@ static int da9121_assign_chip_model(struct i2c_client *i2c, break; } + /* Set these up for of_regulator_match call which may want .of_map_modes */ + da9121_matches[0].desc = local_da9121_regulators[chip->variant_id][0]; + da9121_matches[1].desc = local_da9121_regulators[chip->variant_id][1]; + chip->regmap = devm_regmap_init_i2c(i2c, regmap); if (IS_ERR(chip->regmap)) { ret = PTR_ERR(chip->regmap); |