@@ -27,10 +27,13 @@
#include <linux/regulator/machine.h>
#include <linux/mfd/tps65217.h>
-#define TPS65217_REGULATOR(_name, _id, _ops, _n, _vr, _vm, _em, _t, _lr, _nlr) \
+#define TPS65217_REGULATOR(_name, _id, _of_match, _ops, _n, _vr, _vm, _em, \
+ _t, _lr, _nlr) \
{ \
.name = _name, \
.id = _id, \
+ .of_match = of_match_ptr(_of_match), \
+ .regulators_node= of_match_ptr("regulators"), \
.ops = &_ops, \
.n_voltages = _n, \
.type = REGULATOR_VOLTAGE, \
@@ -138,87 +141,40 @@ static struct regulator_ops tps65217_pmic_ldo1_ops = {
};
static const struct regulator_desc regulators[] = {
- TPS65217_REGULATOR("DCDC1", TPS65217_DCDC_1, tps65217_pmic_ops, 64,
- TPS65217_REG_DEFDCDC1, TPS65217_DEFDCDCX_DCDC_MASK,
- TPS65217_ENABLE_DC1_EN, NULL, tps65217_uv1_ranges,
- 2), /* DCDC1 voltage range: 900000 ~ 1800000 */
- TPS65217_REGULATOR("DCDC2", TPS65217_DCDC_2, tps65217_pmic_ops, 64,
- TPS65217_REG_DEFDCDC2, TPS65217_DEFDCDCX_DCDC_MASK,
- TPS65217_ENABLE_DC2_EN, NULL, tps65217_uv1_ranges,
+ TPS65217_REGULATOR("DCDC1", TPS65217_DCDC_1, "dcdc1",
+ tps65217_pmic_ops, 64, TPS65217_REG_DEFDCDC1,
+ TPS65217_DEFDCDCX_DCDC_MASK, TPS65217_ENABLE_DC1_EN,
+ NULL, tps65217_uv1_ranges, 2),
+ TPS65217_REGULATOR("DCDC2", TPS65217_DCDC_2, "dcdc2",
+ tps65217_pmic_ops, 64, TPS65217_REG_DEFDCDC2,
+ TPS65217_DEFDCDCX_DCDC_MASK, TPS65217_ENABLE_DC2_EN,
+ NULL, tps65217_uv1_ranges,
ARRAY_SIZE(tps65217_uv1_ranges)),
- TPS65217_REGULATOR("DCDC3", TPS65217_DCDC_3, tps65217_pmic_ops, 64,
- TPS65217_REG_DEFDCDC3, TPS65217_DEFDCDCX_DCDC_MASK,
- TPS65217_ENABLE_DC3_EN, NULL, tps65217_uv1_ranges,
- 1), /* DCDC3 voltage range: 900000 ~ 1500000 */
- TPS65217_REGULATOR("LDO1", TPS65217_LDO_1, tps65217_pmic_ldo1_ops, 16,
- TPS65217_REG_DEFLDO1, TPS65217_DEFLDO1_LDO1_MASK,
- TPS65217_ENABLE_LDO1_EN, LDO1_VSEL_table, NULL, 0),
- TPS65217_REGULATOR("LDO2", TPS65217_LDO_2, tps65217_pmic_ops, 64,
- TPS65217_REG_DEFLDO2, TPS65217_DEFLDO2_LDO2_MASK,
- TPS65217_ENABLE_LDO2_EN, NULL, tps65217_uv1_ranges,
+ TPS65217_REGULATOR("DCDC3", TPS65217_DCDC_3, "dcdc3",
+ tps65217_pmic_ops, 64, TPS65217_REG_DEFDCDC3,
+ TPS65217_DEFDCDCX_DCDC_MASK, TPS65217_ENABLE_DC3_EN,
+ NULL, tps65217_uv1_ranges, 1),
+ TPS65217_REGULATOR("LDO1", TPS65217_LDO_1, "ldo1",
+ tps65217_pmic_ldo1_ops, 16, TPS65217_REG_DEFLDO1,
+ TPS65217_DEFLDO1_LDO1_MASK, TPS65217_ENABLE_LDO1_EN,
+ LDO1_VSEL_table, NULL, 0),
+ TPS65217_REGULATOR("LDO2", TPS65217_LDO_2, "ldo2", tps65217_pmic_ops,
+ 64, TPS65217_REG_DEFLDO2,
+ TPS65217_DEFLDO2_LDO2_MASK, TPS65217_ENABLE_LDO2_EN,
+ NULL, tps65217_uv1_ranges,
ARRAY_SIZE(tps65217_uv1_ranges)),
- TPS65217_REGULATOR("LDO3", TPS65217_LDO_3, tps65217_pmic_ops, 32,
- TPS65217_REG_DEFLS1, TPS65217_DEFLDO3_LDO3_MASK,
+ TPS65217_REGULATOR("LDO3", TPS65217_LDO_3, "ldo3", tps65217_pmic_ops,
+ 32, TPS65217_REG_DEFLS1, TPS65217_DEFLDO3_LDO3_MASK,
TPS65217_ENABLE_LS1_EN | TPS65217_DEFLDO3_LDO3_EN,
NULL, tps65217_uv2_ranges,
ARRAY_SIZE(tps65217_uv2_ranges)),
- TPS65217_REGULATOR("LDO4", TPS65217_LDO_4, tps65217_pmic_ops, 32,
- TPS65217_REG_DEFLS2, TPS65217_DEFLDO4_LDO4_MASK,
+ TPS65217_REGULATOR("LDO4", TPS65217_LDO_4, "ldo4", tps65217_pmic_ops,
+ 32, TPS65217_REG_DEFLS2, TPS65217_DEFLDO4_LDO4_MASK,
TPS65217_ENABLE_LS2_EN | TPS65217_DEFLDO4_LDO4_EN,
NULL, tps65217_uv2_ranges,
ARRAY_SIZE(tps65217_uv2_ranges)),
};
-#ifdef CONFIG_OF
-static struct of_regulator_match reg_matches[] = {
- { .name = "dcdc1" },
- { .name = "dcdc2" },
- { .name = "dcdc3" },
- { .name = "ldo1" },
- { .name = "ldo2" },
- { .name = "ldo3" },
- { .name = "ldo4" },
-};
-
-static struct tps65217_board *tps65217_parse_dt(struct platform_device *pdev)
-{
- struct tps65217 *tps = dev_get_drvdata(pdev->dev.parent);
- struct device_node *node = tps->dev->of_node;
- struct tps65217_board *pdata;
- struct device_node *regs;
- int i, count;
-
- regs = of_get_child_by_name(node, "regulators");
- if (!regs)
- return NULL;
-
- count = of_regulator_match(&pdev->dev, regs, reg_matches,
- TPS65217_NUM_REGULATOR);
- of_node_put(regs);
- if ((count < 0) || (count > TPS65217_NUM_REGULATOR))
- return NULL;
-
- pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
- if (!pdata)
- return NULL;
-
- for (i = 0; i < count; i++) {
- if (!reg_matches[i].of_node)
- continue;
-
- pdata->tps65217_init_data[i] = reg_matches[i].init_data;
- pdata->of_node[i] = reg_matches[i].of_node;
- }
-
- return pdata;
-}
-#else
-static struct tps65217_board *tps65217_parse_dt(struct platform_device *pdev)
-{
- return NULL;
-}
-#endif
-
static int tps65217_regulator_probe(struct platform_device *pdev)
{
struct tps65217 *tps = dev_get_drvdata(pdev->dev.parent);
@@ -227,14 +183,6 @@ static int tps65217_regulator_probe(struct platform_device *pdev)
struct regulator_config config = { };
int i;
- if (tps->dev->of_node)
- pdata = tps65217_parse_dt(pdev);
-
- if (!pdata) {
- dev_err(&pdev->dev, "Platform data not found\n");
- return -EINVAL;
- }
-
if (tps65217_chip_id(tps) != TPS65217) {
dev_err(&pdev->dev, "Invalid tps chip version\n");
return -ENODEV;
@@ -245,11 +193,10 @@ static int tps65217_regulator_probe(struct platform_device *pdev)
for (i = 0; i < TPS65217_NUM_REGULATOR; i++) {
/* Register the regulators */
config.dev = tps->dev;
- config.init_data = pdata->tps65217_init_data[i];
+ if (pdata)
+ config.init_data = pdata->tps65217_init_data[i];
config.driver_data = tps;
config.regmap = tps->regmap;
- if (tps->dev->of_node)
- config.of_node = pdata->of_node[i];
rdev = devm_regulator_register(&pdev->dev, ®ulators[i],
&config);
@@ -259,6 +206,7 @@ static int tps65217_regulator_probe(struct platform_device *pdev)
return PTR_ERR(rdev);
}
}
+
return 0;
}