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authorScott Wood <scottwood@freescale.com>2014-04-07 23:49:35 (GMT)
committerScott Wood <scottwood@freescale.com>2014-04-07 23:49:35 (GMT)
commit62b8c978ee6b8d135d9e7953221de58000dba986 (patch)
tree683b04b2e627f6710c22c151b23c8cc9a165315e /drivers/regulator/tps65217-regulator.c
parent78fd82238d0e5716578c326404184a27ba67fd6e (diff)
downloadlinux-fsl-qoriq-62b8c978ee6b8d135d9e7953221de58000dba986.tar.xz
Rewind v3.13-rc3+ (78fd82238d0e5716) to v3.12
Diffstat (limited to 'drivers/regulator/tps65217-regulator.c')
-rw-r--r--drivers/regulator/tps65217-regulator.c50
1 files changed, 38 insertions, 12 deletions
diff --git a/drivers/regulator/tps65217-regulator.c b/drivers/regulator/tps65217-regulator.c
index 9ea1bf2..90861d6 100644
--- a/drivers/regulator/tps65217-regulator.c
+++ b/drivers/regulator/tps65217-regulator.c
@@ -52,17 +52,25 @@ static const unsigned int LDO1_VSEL_table[] = {
};
static const struct regulator_linear_range tps65217_uv1_ranges[] = {
- REGULATOR_LINEAR_RANGE(900000, 0, 24, 25000),
- REGULATOR_LINEAR_RANGE(1550000, 25, 30, 50000),
- REGULATOR_LINEAR_RANGE(1850000, 31, 52, 50000),
- REGULATOR_LINEAR_RANGE(3000000, 53, 55, 100000),
- REGULATOR_LINEAR_RANGE(3300000, 56, 62, 0),
+ { .min_uV = 900000, .max_uV = 1500000, .min_sel = 0, .max_sel = 24,
+ .uV_step = 25000 },
+ { .min_uV = 1550000, .max_uV = 1800000, .min_sel = 25, .max_sel = 30,
+ .uV_step = 50000 },
+ { .min_uV = 1850000, .max_uV = 2900000, .min_sel = 31, .max_sel = 52,
+ .uV_step = 50000 },
+ { .min_uV = 3000000, .max_uV = 3200000, .min_sel = 53, .max_sel = 55,
+ .uV_step = 100000 },
+ { .min_uV = 3300000, .max_uV = 3300000, .min_sel = 56, .max_sel = 62,
+ .uV_step = 0 },
};
static const struct regulator_linear_range tps65217_uv2_ranges[] = {
- REGULATOR_LINEAR_RANGE(1500000, 0, 8, 50000),
- REGULATOR_LINEAR_RANGE(2000000, 9, 13, 100000),
- REGULATOR_LINEAR_RANGE(2450000, 14, 31, 50000),
+ { .min_uV = 1500000, .max_uV = 1900000, .min_sel = 0, .max_sel = 8,
+ .uV_step = 50000 },
+ { .min_uV = 2000000, .max_uV = 2400000, .min_sel = 9, .max_sel = 13,
+ .uV_step = 100000 },
+ { .min_uV = 2450000, .max_uV = 3300000, .min_sel = 14, .max_sel = 31,
+ .uV_step = 50000 },
};
static int tps65217_pmic_enable(struct regulator_dev *dev)
@@ -225,7 +233,7 @@ static int tps65217_regulator_probe(struct platform_device *pdev)
struct regulator_init_data *reg_data;
struct regulator_dev *rdev;
struct regulator_config config = { };
- int i;
+ int i, ret;
if (tps->dev->of_node)
pdata = tps65217_parse_dt(pdev);
@@ -261,18 +269,35 @@ static int tps65217_regulator_probe(struct platform_device *pdev)
if (tps->dev->of_node)
config.of_node = pdata->of_node[i];
- rdev = devm_regulator_register(&pdev->dev, &regulators[i],
- &config);
+ rdev = regulator_register(&regulators[i], &config);
if (IS_ERR(rdev)) {
dev_err(tps->dev, "failed to register %s regulator\n",
pdev->name);
- return PTR_ERR(rdev);
+ ret = PTR_ERR(rdev);
+ goto err_unregister_regulator;
}
/* Save regulator for cleanup */
tps->rdev[i] = rdev;
}
return 0;
+
+err_unregister_regulator:
+ while (--i >= 0)
+ regulator_unregister(tps->rdev[i]);
+
+ return ret;
+}
+
+static int tps65217_regulator_remove(struct platform_device *pdev)
+{
+ struct tps65217 *tps = platform_get_drvdata(pdev);
+ unsigned int i;
+
+ for (i = 0; i < TPS65217_NUM_REGULATOR; i++)
+ regulator_unregister(tps->rdev[i]);
+
+ return 0;
}
static struct platform_driver tps65217_regulator_driver = {
@@ -280,6 +305,7 @@ static struct platform_driver tps65217_regulator_driver = {
.name = "tps65217-pmic",
},
.probe = tps65217_regulator_probe,
+ .remove = tps65217_regulator_remove,
};
static int __init tps65217_regulator_init(void)