diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-10-23 15:31:17 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-10-23 15:31:17 -0400 |
commit | deed1d44699135e5af7678442607469d14a92141 (patch) | |
tree | 733c96fafb608a8ad0de2592d224b3ee21ec6813 | |
parent | 13b86bc4cd648eae69fdcf3d04b2750c76350053 (diff) | |
parent | 77fd66c9ff3e992718a79fa6407148935d34b50f (diff) | |
download | linux-deed1d44699135e5af7678442607469d14a92141.tar.bz2 |
Merge tag 'regulator-fix-v5.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown:
"There are a few core fixes here around error handling and handling if
suspend mode configuration and some driver specific fixes here but the
most important change is the fix to the fixed-regulator DT schema
conversion introduced during the last merge window.
That fixes one of the last two errors preventing successful execution
of "make dt_binding_check" which will be enormously helpful for DT
schema development"
* tag 'regulator-fix-v5.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: qcom-rpmh: Fix PMIC5 BoB min voltage
regulator: pfuze100-regulator: Variable "val" in pfuze100_regulator_probe() could be uninitialized
regulator: lochnagar: Add on_off_delay for VDDCORE
regulator: ti-abb: Fix timeout in ti_abb_wait_txdone/ti_abb_clear_all_txdone
regulator: da9062: fix suspend_enable/disable preparation
dt-bindings: fixed-regulator: fix compatible enum
regulator: fixed: Prevent NULL pointer dereference when !CONFIG_OF
regulator: core: make regulator_register() EPROBE_DEFER aware
regulator: of: fix suspend-min/max-voltage parsing
-rw-r--r-- | Documentation/devicetree/bindings/regulator/fixed-regulator.yaml | 4 | ||||
-rw-r--r-- | drivers/regulator/core.c | 13 | ||||
-rw-r--r-- | drivers/regulator/da9062-regulator.c | 118 | ||||
-rw-r--r-- | drivers/regulator/fixed.c | 5 | ||||
-rw-r--r-- | drivers/regulator/lochnagar-regulator.c | 1 | ||||
-rw-r--r-- | drivers/regulator/of_regulator.c | 27 | ||||
-rw-r--r-- | drivers/regulator/pfuze100-regulator.c | 8 | ||||
-rw-r--r-- | drivers/regulator/qcom-rpmh-regulator.c | 4 | ||||
-rw-r--r-- | drivers/regulator/ti-abb-regulator.c | 26 |
9 files changed, 100 insertions, 106 deletions
diff --git a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml index a78150c47aa2..f32416968197 100644 --- a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml @@ -30,8 +30,8 @@ if: properties: compatible: enum: - - const: regulator-fixed - - const: regulator-fixed-clock + - regulator-fixed + - regulator-fixed-clock regulator-name: true diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index afe94470b67f..a46be221dbdc 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -5053,6 +5053,19 @@ regulator_register(const struct regulator_desc *regulator_desc, init_data = regulator_of_get_init_data(dev, regulator_desc, config, &rdev->dev.of_node); + + /* + * Sometimes not all resources are probed already so we need to take + * that into account. This happens most the time if the ena_gpiod comes + * from a gpio extender or something else. + */ + if (PTR_ERR(init_data) == -EPROBE_DEFER) { + kfree(config); + kfree(rdev); + ret = -EPROBE_DEFER; + goto rinse; + } + /* * We need to keep track of any GPIO descriptor coming from the * device tree until we have handled it over to the core. If the diff --git a/drivers/regulator/da9062-regulator.c b/drivers/regulator/da9062-regulator.c index 56f3f72d7707..710e67081d53 100644 --- a/drivers/regulator/da9062-regulator.c +++ b/drivers/regulator/da9062-regulator.c @@ -136,7 +136,6 @@ static int da9062_buck_set_mode(struct regulator_dev *rdev, unsigned mode) static unsigned da9062_buck_get_mode(struct regulator_dev *rdev) { struct da9062_regulator *regl = rdev_get_drvdata(rdev); - struct regmap_field *field; unsigned int val, mode = 0; int ret; @@ -158,18 +157,7 @@ static unsigned da9062_buck_get_mode(struct regulator_dev *rdev) return REGULATOR_MODE_NORMAL; } - /* Detect current regulator state */ - ret = regmap_field_read(regl->suspend, &val); - if (ret < 0) - return 0; - - /* Read regulator mode from proper register, depending on state */ - if (val) - field = regl->suspend_sleep; - else - field = regl->sleep; - - ret = regmap_field_read(field, &val); + ret = regmap_field_read(regl->sleep, &val); if (ret < 0) return 0; @@ -208,21 +196,9 @@ static int da9062_ldo_set_mode(struct regulator_dev *rdev, unsigned mode) static unsigned da9062_ldo_get_mode(struct regulator_dev *rdev) { struct da9062_regulator *regl = rdev_get_drvdata(rdev); - struct regmap_field *field; int ret, val; - /* Detect current regulator state */ - ret = regmap_field_read(regl->suspend, &val); - if (ret < 0) - return 0; - - /* Read regulator mode from proper register, depending on state */ - if (val) - field = regl->suspend_sleep; - else - field = regl->sleep; - - ret = regmap_field_read(field, &val); + ret = regmap_field_read(regl->sleep, &val); if (ret < 0) return 0; @@ -408,10 +384,10 @@ static const struct da9062_regulator_info local_da9061_regulator_info[] = { __builtin_ffs((int)DA9062AA_BUCK1_MODE_MASK) - 1, sizeof(unsigned int) * 8 - __builtin_clz((DA9062AA_BUCK1_MODE_MASK)) - 1), - .suspend = REG_FIELD(DA9062AA_DVC_1, - __builtin_ffs((int)DA9062AA_VBUCK1_SEL_MASK) - 1, + .suspend = REG_FIELD(DA9062AA_BUCK1_CONT, + __builtin_ffs((int)DA9062AA_BUCK1_CONF_MASK) - 1, sizeof(unsigned int) * 8 - - __builtin_clz((DA9062AA_VBUCK1_SEL_MASK)) - 1), + __builtin_clz(DA9062AA_BUCK1_CONF_MASK) - 1), }, { .desc.id = DA9061_ID_BUCK2, @@ -444,10 +420,10 @@ static const struct da9062_regulator_info local_da9061_regulator_info[] = { __builtin_ffs((int)DA9062AA_BUCK3_MODE_MASK) - 1, sizeof(unsigned int) * 8 - __builtin_clz((DA9062AA_BUCK3_MODE_MASK)) - 1), - .suspend = REG_FIELD(DA9062AA_DVC_1, - __builtin_ffs((int)DA9062AA_VBUCK3_SEL_MASK) - 1, + .suspend = REG_FIELD(DA9062AA_BUCK3_CONT, + __builtin_ffs((int)DA9062AA_BUCK3_CONF_MASK) - 1, sizeof(unsigned int) * 8 - - __builtin_clz((DA9062AA_VBUCK3_SEL_MASK)) - 1), + __builtin_clz(DA9062AA_BUCK3_CONF_MASK) - 1), }, { .desc.id = DA9061_ID_BUCK3, @@ -480,10 +456,10 @@ static const struct da9062_regulator_info local_da9061_regulator_info[] = { __builtin_ffs((int)DA9062AA_BUCK4_MODE_MASK) - 1, sizeof(unsigned int) * 8 - __builtin_clz((DA9062AA_BUCK4_MODE_MASK)) - 1), - .suspend = REG_FIELD(DA9062AA_DVC_1, - __builtin_ffs((int)DA9062AA_VBUCK4_SEL_MASK) - 1, + .suspend = REG_FIELD(DA9062AA_BUCK4_CONT, + __builtin_ffs((int)DA9062AA_BUCK4_CONF_MASK) - 1, sizeof(unsigned int) * 8 - - __builtin_clz((DA9062AA_VBUCK4_SEL_MASK)) - 1), + __builtin_clz(DA9062AA_BUCK4_CONF_MASK) - 1), }, { .desc.id = DA9061_ID_LDO1, @@ -509,10 +485,10 @@ static const struct da9062_regulator_info local_da9061_regulator_info[] = { sizeof(unsigned int) * 8 - __builtin_clz((DA9062AA_LDO1_SL_B_MASK)) - 1), .suspend_vsel_reg = DA9062AA_VLDO1_B, - .suspend = REG_FIELD(DA9062AA_DVC_1, - __builtin_ffs((int)DA9062AA_VLDO1_SEL_MASK) - 1, + .suspend = REG_FIELD(DA9062AA_LDO1_CONT, + __builtin_ffs((int)DA9062AA_LDO1_CONF_MASK) - 1, sizeof(unsigned int) * 8 - - __builtin_clz((DA9062AA_VLDO1_SEL_MASK)) - 1), + __builtin_clz(DA9062AA_LDO1_CONF_MASK) - 1), .oc_event = REG_FIELD(DA9062AA_STATUS_D, __builtin_ffs((int)DA9062AA_LDO1_ILIM_MASK) - 1, sizeof(unsigned int) * 8 - @@ -542,10 +518,10 @@ static const struct da9062_regulator_info local_da9061_regulator_info[] = { sizeof(unsigned int) * 8 - __builtin_clz((DA9062AA_LDO2_SL_B_MASK)) - 1), .suspend_vsel_reg = DA9062AA_VLDO2_B, - .suspend = REG_FIELD(DA9062AA_DVC_1, - __builtin_ffs((int)DA9062AA_VLDO2_SEL_MASK) - 1, + .suspend = REG_FIELD(DA9062AA_LDO2_CONT, + __builtin_ffs((int)DA9062AA_LDO2_CONF_MASK) - 1, sizeof(unsigned int) * 8 - - __builtin_clz((DA9062AA_VLDO2_SEL_MASK)) - 1), + __builtin_clz(DA9062AA_LDO2_CONF_MASK) - 1), .oc_event = REG_FIELD(DA9062AA_STATUS_D, __builtin_ffs((int)DA9062AA_LDO2_ILIM_MASK) - 1, sizeof(unsigned int) * 8 - @@ -575,10 +551,10 @@ static const struct da9062_regulator_info local_da9061_regulator_info[] = { sizeof(unsigned int) * 8 - __builtin_clz((DA9062AA_LDO3_SL_B_MASK)) - 1), .suspend_vsel_reg = DA9062AA_VLDO3_B, - .suspend = REG_FIELD(DA9062AA_DVC_1, - __builtin_ffs((int)DA9062AA_VLDO3_SEL_MASK) - 1, + .suspend = REG_FIELD(DA9062AA_LDO3_CONT, + __builtin_ffs((int)DA9062AA_LDO3_CONF_MASK) - 1, sizeof(unsigned int) * 8 - - __builtin_clz((DA9062AA_VLDO3_SEL_MASK)) - 1), + __builtin_clz(DA9062AA_LDO3_CONF_MASK) - 1), .oc_event = REG_FIELD(DA9062AA_STATUS_D, __builtin_ffs((int)DA9062AA_LDO3_ILIM_MASK) - 1, sizeof(unsigned int) * 8 - @@ -608,10 +584,10 @@ static const struct da9062_regulator_info local_da9061_regulator_info[] = { sizeof(unsigned int) * 8 - __builtin_clz((DA9062AA_LDO4_SL_B_MASK)) - 1), .suspend_vsel_reg = DA9062AA_VLDO4_B, - .suspend = REG_FIELD(DA9062AA_DVC_1, - __builtin_ffs((int)DA9062AA_VLDO4_SEL_MASK) - 1, + .suspend = REG_FIELD(DA9062AA_LDO4_CONT, + __builtin_ffs((int)DA9062AA_LDO4_CONF_MASK) - 1, sizeof(unsigned int) * 8 - - __builtin_clz((DA9062AA_VLDO4_SEL_MASK)) - 1), + __builtin_clz(DA9062AA_LDO4_CONF_MASK) - 1), .oc_event = REG_FIELD(DA9062AA_STATUS_D, __builtin_ffs((int)DA9062AA_LDO4_ILIM_MASK) - 1, sizeof(unsigned int) * 8 - @@ -652,10 +628,10 @@ static const struct da9062_regulator_info local_da9062_regulator_info[] = { __builtin_ffs((int)DA9062AA_BUCK1_MODE_MASK) - 1, sizeof(unsigned int) * 8 - __builtin_clz((DA9062AA_BUCK1_MODE_MASK)) - 1), - .suspend = REG_FIELD(DA9062AA_DVC_1, - __builtin_ffs((int)DA9062AA_VBUCK1_SEL_MASK) - 1, + .suspend = REG_FIELD(DA9062AA_BUCK1_CONT, + __builtin_ffs((int)DA9062AA_BUCK1_CONF_MASK) - 1, sizeof(unsigned int) * 8 - - __builtin_clz((DA9062AA_VBUCK1_SEL_MASK)) - 1), + __builtin_clz(DA9062AA_BUCK1_CONF_MASK) - 1), }, { .desc.id = DA9062_ID_BUCK2, @@ -688,10 +664,10 @@ static const struct da9062_regulator_info local_da9062_regulator_info[] = { __builtin_ffs((int)DA9062AA_BUCK2_MODE_MASK) - 1, sizeof(unsigned int) * 8 - __builtin_clz((DA9062AA_BUCK2_MODE_MASK)) - 1), - .suspend = REG_FIELD(DA9062AA_DVC_1, - __builtin_ffs((int)DA9062AA_VBUCK2_SEL_MASK) - 1, + .suspend = REG_FIELD(DA9062AA_BUCK2_CONT, + __builtin_ffs((int)DA9062AA_BUCK2_CONF_MASK) - 1, sizeof(unsigned int) * 8 - - __builtin_clz((DA9062AA_VBUCK2_SEL_MASK)) - 1), + __builtin_clz(DA9062AA_BUCK2_CONF_MASK) - 1), }, { .desc.id = DA9062_ID_BUCK3, @@ -724,10 +700,10 @@ static const struct da9062_regulator_info local_da9062_regulator_info[] = { __builtin_ffs((int)DA9062AA_BUCK3_MODE_MASK) - 1, sizeof(unsigned int) * 8 - __builtin_clz((DA9062AA_BUCK3_MODE_MASK)) - 1), - .suspend = REG_FIELD(DA9062AA_DVC_1, - __builtin_ffs((int)DA9062AA_VBUCK3_SEL_MASK) - 1, + .suspend = REG_FIELD(DA9062AA_BUCK3_CONT, + __builtin_ffs((int)DA9062AA_BUCK3_CONF_MASK) - 1, sizeof(unsigned int) * 8 - - __builtin_clz((DA9062AA_VBUCK3_SEL_MASK)) - 1), + __builtin_clz(DA9062AA_BUCK3_CONF_MASK) - 1), }, { .desc.id = DA9062_ID_BUCK4, @@ -760,10 +736,10 @@ static const struct da9062_regulator_info local_da9062_regulator_info[] = { __builtin_ffs((int)DA9062AA_BUCK4_MODE_MASK) - 1, sizeof(unsigned int) * 8 - __builtin_clz((DA9062AA_BUCK4_MODE_MASK)) - 1), - .suspend = REG_FIELD(DA9062AA_DVC_1, - __builtin_ffs((int)DA9062AA_VBUCK4_SEL_MASK) - 1, + .suspend = REG_FIELD(DA9062AA_BUCK4_CONT, + __builtin_ffs((int)DA9062AA_BUCK4_CONF_MASK) - 1, sizeof(unsigned int) * 8 - - __builtin_clz((DA9062AA_VBUCK4_SEL_MASK)) - 1), + __builtin_clz(DA9062AA_BUCK4_CONF_MASK) - 1), }, { .desc.id = DA9062_ID_LDO1, @@ -789,10 +765,10 @@ static const struct da9062_regulator_info local_da9062_regulator_info[] = { sizeof(unsigned int) * 8 - __builtin_clz((DA9062AA_LDO1_SL_B_MASK)) - 1), .suspend_vsel_reg = DA9062AA_VLDO1_B, - .suspend = REG_FIELD(DA9062AA_DVC_1, - __builtin_ffs((int)DA9062AA_VLDO1_SEL_MASK) - 1, + .suspend = REG_FIELD(DA9062AA_LDO1_CONT, + __builtin_ffs((int)DA9062AA_LDO1_CONF_MASK) - 1, sizeof(unsigned int) * 8 - - __builtin_clz((DA9062AA_VLDO1_SEL_MASK)) - 1), + __builtin_clz(DA9062AA_LDO1_CONF_MASK) - 1), .oc_event = REG_FIELD(DA9062AA_STATUS_D, __builtin_ffs((int)DA9062AA_LDO1_ILIM_MASK) - 1, sizeof(unsigned int) * 8 - @@ -822,10 +798,10 @@ static const struct da9062_regulator_info local_da9062_regulator_info[] = { sizeof(unsigned int) * 8 - __builtin_clz((DA9062AA_LDO2_SL_B_MASK)) - 1), .suspend_vsel_reg = DA9062AA_VLDO2_B, - .suspend = REG_FIELD(DA9062AA_DVC_1, - __builtin_ffs((int)DA9062AA_VLDO2_SEL_MASK) - 1, + .suspend = REG_FIELD(DA9062AA_LDO2_CONT, + __builtin_ffs((int)DA9062AA_LDO2_CONF_MASK) - 1, sizeof(unsigned int) * 8 - - __builtin_clz((DA9062AA_VLDO2_SEL_MASK)) - 1), + __builtin_clz(DA9062AA_LDO2_CONF_MASK) - 1), .oc_event = REG_FIELD(DA9062AA_STATUS_D, __builtin_ffs((int)DA9062AA_LDO2_ILIM_MASK) - 1, sizeof(unsigned int) * 8 - @@ -855,10 +831,10 @@ static const struct da9062_regulator_info local_da9062_regulator_info[] = { sizeof(unsigned int) * 8 - __builtin_clz((DA9062AA_LDO3_SL_B_MASK)) - 1), .suspend_vsel_reg = DA9062AA_VLDO3_B, - .suspend = REG_FIELD(DA9062AA_DVC_1, - __builtin_ffs((int)DA9062AA_VLDO3_SEL_MASK) - 1, + .suspend = REG_FIELD(DA9062AA_LDO3_CONT, + __builtin_ffs((int)DA9062AA_LDO3_CONF_MASK) - 1, sizeof(unsigned int) * 8 - - __builtin_clz((DA9062AA_VLDO3_SEL_MASK)) - 1), + __builtin_clz(DA9062AA_LDO3_CONF_MASK) - 1), .oc_event = REG_FIELD(DA9062AA_STATUS_D, __builtin_ffs((int)DA9062AA_LDO3_ILIM_MASK) - 1, sizeof(unsigned int) * 8 - @@ -888,10 +864,10 @@ static const struct da9062_regulator_info local_da9062_regulator_info[] = { sizeof(unsigned int) * 8 - __builtin_clz((DA9062AA_LDO4_SL_B_MASK)) - 1), .suspend_vsel_reg = DA9062AA_VLDO4_B, - .suspend = REG_FIELD(DA9062AA_DVC_1, - __builtin_ffs((int)DA9062AA_VLDO4_SEL_MASK) - 1, + .suspend = REG_FIELD(DA9062AA_LDO4_CONT, + __builtin_ffs((int)DA9062AA_LDO4_CONF_MASK) - 1, sizeof(unsigned int) * 8 - - __builtin_clz((DA9062AA_VLDO4_SEL_MASK)) - 1), + __builtin_clz(DA9062AA_LDO4_CONF_MASK) - 1), .oc_event = REG_FIELD(DA9062AA_STATUS_D, __builtin_ffs((int)DA9062AA_LDO4_ILIM_MASK) - 1, sizeof(unsigned int) * 8 - diff --git a/drivers/regulator/fixed.c b/drivers/regulator/fixed.c index d90a6fd8cbc7..f81533070058 100644 --- a/drivers/regulator/fixed.c +++ b/drivers/regulator/fixed.c @@ -144,8 +144,7 @@ static int reg_fixed_voltage_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct fixed_voltage_config *config; struct fixed_voltage_data *drvdata; - const struct fixed_dev_type *drvtype = - of_match_device(dev->driver->of_match_table, dev)->data; + const struct fixed_dev_type *drvtype = of_device_get_match_data(dev); struct regulator_config cfg = { }; enum gpiod_flags gflags; int ret; @@ -177,7 +176,7 @@ static int reg_fixed_voltage_probe(struct platform_device *pdev) drvdata->desc.type = REGULATOR_VOLTAGE; drvdata->desc.owner = THIS_MODULE; - if (drvtype->has_enable_clock) { + if (drvtype && drvtype->has_enable_clock) { drvdata->desc.ops = &fixed_voltage_clkenabled_ops; drvdata->enable_clock = devm_clk_get(dev, NULL); diff --git a/drivers/regulator/lochnagar-regulator.c b/drivers/regulator/lochnagar-regulator.c index ff97cc50f2eb..9b05e03ba830 100644 --- a/drivers/regulator/lochnagar-regulator.c +++ b/drivers/regulator/lochnagar-regulator.c @@ -210,6 +210,7 @@ static const struct regulator_desc lochnagar_regulators[] = { .enable_time = 3000, .ramp_delay = 1000, + .off_on_delay = 15000, .owner = THIS_MODULE, }, diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c index afefb29ce1b0..87637eb6bcbc 100644 --- a/drivers/regulator/of_regulator.c +++ b/drivers/regulator/of_regulator.c @@ -231,12 +231,12 @@ static int of_get_regulation_constraints(struct device *dev, "regulator-off-in-suspend")) suspend_state->enabled = DISABLE_IN_SUSPEND; - if (!of_property_read_u32(np, "regulator-suspend-min-microvolt", - &pval)) + if (!of_property_read_u32(suspend_np, + "regulator-suspend-min-microvolt", &pval)) suspend_state->min_uV = pval; - if (!of_property_read_u32(np, "regulator-suspend-max-microvolt", - &pval)) + if (!of_property_read_u32(suspend_np, + "regulator-suspend-max-microvolt", &pval)) suspend_state->max_uV = pval; if (!of_property_read_u32(suspend_np, @@ -445,11 +445,20 @@ struct regulator_init_data *regulator_of_get_init_data(struct device *dev, goto error; } - if (desc->of_parse_cb && desc->of_parse_cb(child, desc, config)) { - dev_err(dev, - "driver callback failed to parse DT for regulator %pOFn\n", - child); - goto error; + if (desc->of_parse_cb) { + int ret; + + ret = desc->of_parse_cb(child, desc, config); + if (ret) { + if (ret == -EPROBE_DEFER) { + of_node_put(child); + return ERR_PTR(-EPROBE_DEFER); + } + dev_err(dev, + "driver callback failed to parse DT for regulator %pOFn\n", + child); + goto error; + } } *node = child; diff --git a/drivers/regulator/pfuze100-regulator.c b/drivers/regulator/pfuze100-regulator.c index df5df1c495ad..689537927f6f 100644 --- a/drivers/regulator/pfuze100-regulator.c +++ b/drivers/regulator/pfuze100-regulator.c @@ -788,7 +788,13 @@ static int pfuze100_regulator_probe(struct i2c_client *client, /* SW2~SW4 high bit check and modify the voltage value table */ if (i >= sw_check_start && i <= sw_check_end) { - regmap_read(pfuze_chip->regmap, desc->vsel_reg, &val); + ret = regmap_read(pfuze_chip->regmap, + desc->vsel_reg, &val); + if (ret) { + dev_err(&client->dev, "Fails to read from the register.\n"); + return ret; + } + if (val & sw_hi) { if (pfuze_chip->chip_id == PFUZE3000 || pfuze_chip->chip_id == PFUZE3001) { diff --git a/drivers/regulator/qcom-rpmh-regulator.c b/drivers/regulator/qcom-rpmh-regulator.c index db6c085da65e..0246b6f99fb5 100644 --- a/drivers/regulator/qcom-rpmh-regulator.c +++ b/drivers/regulator/qcom-rpmh-regulator.c @@ -735,8 +735,8 @@ static const struct rpmh_vreg_hw_data pmic5_hfsmps515 = { static const struct rpmh_vreg_hw_data pmic5_bob = { .regulator_type = VRM, .ops = &rpmh_regulator_vrm_bypass_ops, - .voltage_range = REGULATOR_LINEAR_RANGE(300000, 0, 135, 32000), - .n_voltages = 136, + .voltage_range = REGULATOR_LINEAR_RANGE(3000000, 0, 31, 32000), + .n_voltages = 32, .pmic_mode_map = pmic_mode_map_pmic5_bob, .of_map_mode = rpmh_regulator_pmic4_bob_of_map_mode, }; diff --git a/drivers/regulator/ti-abb-regulator.c b/drivers/regulator/ti-abb-regulator.c index cced1ffb896c..89b9314d64c9 100644 --- a/drivers/regulator/ti-abb-regulator.c +++ b/drivers/regulator/ti-abb-regulator.c @@ -173,19 +173,14 @@ static int ti_abb_wait_txdone(struct device *dev, struct ti_abb *abb) while (timeout++ <= abb->settling_time) { status = ti_abb_check_txdone(abb); if (status) - break; + return 0; udelay(1); } - if (timeout > abb->settling_time) { - dev_warn_ratelimited(dev, - "%s:TRANXDONE timeout(%duS) int=0x%08x\n", - __func__, timeout, readl(abb->int_base)); - return -ETIMEDOUT; - } - - return 0; + dev_warn_ratelimited(dev, "%s:TRANXDONE timeout(%duS) int=0x%08x\n", + __func__, timeout, readl(abb->int_base)); + return -ETIMEDOUT; } /** @@ -205,19 +200,14 @@ static int ti_abb_clear_all_txdone(struct device *dev, const struct ti_abb *abb) status = ti_abb_check_txdone(abb); if (!status) - break; + return 0; udelay(1); } - if (timeout > abb->settling_time) { - dev_warn_ratelimited(dev, - "%s:TRANXDONE timeout(%duS) int=0x%08x\n", - __func__, timeout, readl(abb->int_base)); - return -ETIMEDOUT; - } - - return 0; + dev_warn_ratelimited(dev, "%s:TRANXDONE timeout(%duS) int=0x%08x\n", + __func__, timeout, readl(abb->int_base)); + return -ETIMEDOUT; } /** |