diff options
Diffstat (limited to 'drivers/regulator/qcom_rpm-regulator.c')
| -rw-r--r-- | drivers/regulator/qcom_rpm-regulator.c | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/drivers/regulator/qcom_rpm-regulator.c b/drivers/regulator/qcom_rpm-regulator.c index b55cd5b50eb..183598b111f 100644 --- a/drivers/regulator/qcom_rpm-regulator.c +++ b/drivers/regulator/qcom_rpm-regulator.c @@ -183,6 +183,13 @@ static const struct regulator_linear_range ftsmps_ranges[] = { REGULATOR_LINEAR_RANGE(1500000, 64, 100, 50000), }; +static const struct regulator_linear_range smb208_ranges[] = { + REGULATOR_LINEAR_RANGE( 375000, 0, 29, 12500), + REGULATOR_LINEAR_RANGE( 750000, 30, 89, 12500), + REGULATOR_LINEAR_RANGE(1500000, 90, 153, 25000), + REGULATOR_LINEAR_RANGE(3100000, 154, 234, 25000), +}; + static const struct regulator_linear_range ncp_ranges[] = { REGULATOR_LINEAR_RANGE(1500000, 0, 31, 50000), }; @@ -559,6 +566,16 @@ static const struct qcom_rpm_reg pm8921_switch = { .parts = &rpm8960_switch_parts, }; +static const struct qcom_rpm_reg smb208_smps = { + .desc.linear_ranges = smb208_ranges, + .desc.n_linear_ranges = ARRAY_SIZE(smb208_ranges), + .desc.n_voltages = 235, + .desc.ops = &uV_ops, + .parts = &rpm8960_smps_parts, + .supports_force_mode_auto = false, + .supports_force_mode_bypass = false, +}; + static const struct of_device_id rpm_of_match[] = { { .compatible = "qcom,rpm-pm8058-pldo", .data = &pm8058_pldo }, { .compatible = "qcom,rpm-pm8058-nldo", .data = &pm8058_nldo }, @@ -578,6 +595,8 @@ static const struct of_device_id rpm_of_match[] = { { .compatible = "qcom,rpm-pm8921-ftsmps", .data = &pm8921_ftsmps }, { .compatible = "qcom,rpm-pm8921-ncp", .data = &pm8921_ncp }, { .compatible = "qcom,rpm-pm8921-switch", .data = &pm8921_switch }, + + { .compatible = "qcom,rpm-smb208", .data = &smb208_smps }, { } }; MODULE_DEVICE_TABLE(of, rpm_of_match); @@ -643,10 +662,6 @@ static int rpm_reg_probe(struct platform_device *pdev) match = of_match_device(rpm_of_match, &pdev->dev); template = match->data; - initdata = of_get_regulator_init_data(&pdev->dev, pdev->dev.of_node); - if (!initdata) - return -EINVAL; - vreg = devm_kmalloc(&pdev->dev, sizeof(*vreg), GFP_KERNEL); if (!vreg) { dev_err(&pdev->dev, "failed to allocate vreg\n"); @@ -666,6 +681,11 @@ static int rpm_reg_probe(struct platform_device *pdev) return -ENODEV; } + initdata = of_get_regulator_init_data(&pdev->dev, pdev->dev.of_node, + &vreg->desc); + if (!initdata) + return -EINVAL; + key = "reg"; ret = of_property_read_u32(pdev->dev.of_node, key, &val); if (ret) { |