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path: root/drivers/regulator/tps6594-regulator.c
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Diffstat (limited to 'drivers/regulator/tps6594-regulator.c')
-rw-r--r--drivers/regulator/tps6594-regulator.c275
1 files changed, 157 insertions, 118 deletions
diff --git a/drivers/regulator/tps6594-regulator.c b/drivers/regulator/tps6594-regulator.c
index ac53792e3fed..ab882daec7c5 100644
--- a/drivers/regulator/tps6594-regulator.c
+++ b/drivers/regulator/tps6594-regulator.c
@@ -21,10 +21,6 @@
#define BUCK_NB 5
#define LDO_NB 4
#define MULTI_PHASE_NB 4
-/* TPS6593 and LP8764 supports OV, UV, SC, ILIM */
-#define REGS_INT_NB 4
-/* TPS65224 supports OV or UV */
-#define TPS65224_REGS_INT_NB 1
enum tps6594_regulator_id {
/* DCDC's */
@@ -56,7 +52,7 @@ struct tps6594_regulator_irq_type {
unsigned long event;
};
-static struct tps6594_regulator_irq_type tps6594_ext_regulator_irq_types[] = {
+static const struct tps6594_regulator_irq_type tps6594_ext_regulator_irq_types[] = {
{ TPS6594_IRQ_NAME_VCCA_OV, "VCCA", "overvoltage", REGULATOR_EVENT_OVER_VOLTAGE_WARN },
{ TPS6594_IRQ_NAME_VCCA_UV, "VCCA", "undervoltage", REGULATOR_EVENT_UNDER_VOLTAGE },
{ TPS6594_IRQ_NAME_VMON1_OV, "VMON1", "overvoltage", REGULATOR_EVENT_OVER_VOLTAGE_WARN },
@@ -69,7 +65,7 @@ static struct tps6594_regulator_irq_type tps6594_ext_regulator_irq_types[] = {
REGULATOR_EVENT_OVER_VOLTAGE_WARN },
};
-static struct tps6594_regulator_irq_type tps65224_ext_regulator_irq_types[] = {
+static const struct tps6594_regulator_irq_type tps65224_ext_regulator_irq_types[] = {
{ TPS65224_IRQ_NAME_VCCA_UVOV, "VCCA", "voltage out of range",
REGULATOR_EVENT_REGULATION_OUT },
{ TPS65224_IRQ_NAME_VMON1_UVOV, "VMON1", "voltage out of range",
@@ -80,13 +76,13 @@ static struct tps6594_regulator_irq_type tps65224_ext_regulator_irq_types[] = {
struct tps6594_regulator_irq_data {
struct device *dev;
- struct tps6594_regulator_irq_type *type;
+ const struct tps6594_regulator_irq_type *type;
struct regulator_dev *rdev;
};
struct tps6594_ext_regulator_irq_data {
struct device *dev;
- struct tps6594_regulator_irq_type *type;
+ const struct tps6594_regulator_irq_type *type;
};
#define TPS6594_REGULATOR(_name, _of, _id, _type, _ops, _n, _vr, _vm, _er, \
@@ -192,7 +188,7 @@ static const struct regulator_ops tps6594_ldos_4_ops = {
.map_voltage = regulator_map_voltage_linear_range,
};
-static const struct regulator_desc buck_regs[] = {
+static const struct regulator_desc tps6594_buck_regs[] = {
TPS6594_REGULATOR("BUCK1", "buck1", TPS6594_BUCK_1,
REGULATOR_VOLTAGE, tps6594_bucks_ops, TPS6594_MASK_BUCKS_VSET,
TPS6594_REG_BUCKX_VOUT_1(0),
@@ -262,7 +258,7 @@ static const struct regulator_desc tps65224_buck_regs[] = {
4, 0, 0, NULL, 0, 0),
};
-static struct tps6594_regulator_irq_type tps6594_buck1_irq_types[] = {
+static const struct tps6594_regulator_irq_type tps6594_buck1_irq_types[] = {
{ TPS6594_IRQ_NAME_BUCK1_OV, "BUCK1", "overvoltage", REGULATOR_EVENT_OVER_VOLTAGE_WARN },
{ TPS6594_IRQ_NAME_BUCK1_UV, "BUCK1", "undervoltage", REGULATOR_EVENT_UNDER_VOLTAGE },
{ TPS6594_IRQ_NAME_BUCK1_SC, "BUCK1", "short circuit", REGULATOR_EVENT_REGULATION_OUT },
@@ -270,7 +266,7 @@ static struct tps6594_regulator_irq_type tps6594_buck1_irq_types[] = {
REGULATOR_EVENT_OVER_CURRENT },
};
-static struct tps6594_regulator_irq_type tps6594_buck2_irq_types[] = {
+static const struct tps6594_regulator_irq_type tps6594_buck2_irq_types[] = {
{ TPS6594_IRQ_NAME_BUCK2_OV, "BUCK2", "overvoltage", REGULATOR_EVENT_OVER_VOLTAGE_WARN },
{ TPS6594_IRQ_NAME_BUCK2_UV, "BUCK2", "undervoltage", REGULATOR_EVENT_UNDER_VOLTAGE },
{ TPS6594_IRQ_NAME_BUCK2_SC, "BUCK2", "short circuit", REGULATOR_EVENT_REGULATION_OUT },
@@ -278,7 +274,7 @@ static struct tps6594_regulator_irq_type tps6594_buck2_irq_types[] = {
REGULATOR_EVENT_OVER_CURRENT },
};
-static struct tps6594_regulator_irq_type tps6594_buck3_irq_types[] = {
+static const struct tps6594_regulator_irq_type tps6594_buck3_irq_types[] = {
{ TPS6594_IRQ_NAME_BUCK3_OV, "BUCK3", "overvoltage", REGULATOR_EVENT_OVER_VOLTAGE_WARN },
{ TPS6594_IRQ_NAME_BUCK3_UV, "BUCK3", "undervoltage", REGULATOR_EVENT_UNDER_VOLTAGE },
{ TPS6594_IRQ_NAME_BUCK3_SC, "BUCK3", "short circuit", REGULATOR_EVENT_REGULATION_OUT },
@@ -286,7 +282,7 @@ static struct tps6594_regulator_irq_type tps6594_buck3_irq_types[] = {
REGULATOR_EVENT_OVER_CURRENT },
};
-static struct tps6594_regulator_irq_type tps6594_buck4_irq_types[] = {
+static const struct tps6594_regulator_irq_type tps6594_buck4_irq_types[] = {
{ TPS6594_IRQ_NAME_BUCK4_OV, "BUCK4", "overvoltage", REGULATOR_EVENT_OVER_VOLTAGE_WARN },
{ TPS6594_IRQ_NAME_BUCK4_UV, "BUCK4", "undervoltage", REGULATOR_EVENT_UNDER_VOLTAGE },
{ TPS6594_IRQ_NAME_BUCK4_SC, "BUCK4", "short circuit", REGULATOR_EVENT_REGULATION_OUT },
@@ -294,7 +290,7 @@ static struct tps6594_regulator_irq_type tps6594_buck4_irq_types[] = {
REGULATOR_EVENT_OVER_CURRENT },
};
-static struct tps6594_regulator_irq_type tps6594_buck5_irq_types[] = {
+static const struct tps6594_regulator_irq_type tps6594_buck5_irq_types[] = {
{ TPS6594_IRQ_NAME_BUCK5_OV, "BUCK5", "overvoltage", REGULATOR_EVENT_OVER_VOLTAGE_WARN },
{ TPS6594_IRQ_NAME_BUCK5_UV, "BUCK5", "undervoltage", REGULATOR_EVENT_UNDER_VOLTAGE },
{ TPS6594_IRQ_NAME_BUCK5_SC, "BUCK5", "short circuit", REGULATOR_EVENT_REGULATION_OUT },
@@ -302,7 +298,7 @@ static struct tps6594_regulator_irq_type tps6594_buck5_irq_types[] = {
REGULATOR_EVENT_OVER_CURRENT },
};
-static struct tps6594_regulator_irq_type tps6594_ldo1_irq_types[] = {
+static const struct tps6594_regulator_irq_type tps6594_ldo1_irq_types[] = {
{ TPS6594_IRQ_NAME_LDO1_OV, "LDO1", "overvoltage", REGULATOR_EVENT_OVER_VOLTAGE_WARN },
{ TPS6594_IRQ_NAME_LDO1_UV, "LDO1", "undervoltage", REGULATOR_EVENT_UNDER_VOLTAGE },
{ TPS6594_IRQ_NAME_LDO1_SC, "LDO1", "short circuit", REGULATOR_EVENT_REGULATION_OUT },
@@ -310,7 +306,7 @@ static struct tps6594_regulator_irq_type tps6594_ldo1_irq_types[] = {
REGULATOR_EVENT_OVER_CURRENT },
};
-static struct tps6594_regulator_irq_type tps6594_ldo2_irq_types[] = {
+static const struct tps6594_regulator_irq_type tps6594_ldo2_irq_types[] = {
{ TPS6594_IRQ_NAME_LDO2_OV, "LDO2", "overvoltage", REGULATOR_EVENT_OVER_VOLTAGE_WARN },
{ TPS6594_IRQ_NAME_LDO2_UV, "LDO2", "undervoltage", REGULATOR_EVENT_UNDER_VOLTAGE },
{ TPS6594_IRQ_NAME_LDO2_SC, "LDO2", "short circuit", REGULATOR_EVENT_REGULATION_OUT },
@@ -318,7 +314,7 @@ static struct tps6594_regulator_irq_type tps6594_ldo2_irq_types[] = {
REGULATOR_EVENT_OVER_CURRENT },
};
-static struct tps6594_regulator_irq_type tps6594_ldo3_irq_types[] = {
+static const struct tps6594_regulator_irq_type tps6594_ldo3_irq_types[] = {
{ TPS6594_IRQ_NAME_LDO3_OV, "LDO3", "overvoltage", REGULATOR_EVENT_OVER_VOLTAGE_WARN },
{ TPS6594_IRQ_NAME_LDO3_UV, "LDO3", "undervoltage", REGULATOR_EVENT_UNDER_VOLTAGE },
{ TPS6594_IRQ_NAME_LDO3_SC, "LDO3", "short circuit", REGULATOR_EVENT_REGULATION_OUT },
@@ -326,7 +322,7 @@ static struct tps6594_regulator_irq_type tps6594_ldo3_irq_types[] = {
REGULATOR_EVENT_OVER_CURRENT },
};
-static struct tps6594_regulator_irq_type tps6594_ldo4_irq_types[] = {
+static const struct tps6594_regulator_irq_type tps6594_ldo4_irq_types[] = {
{ TPS6594_IRQ_NAME_LDO4_OV, "LDO4", "overvoltage", REGULATOR_EVENT_OVER_VOLTAGE_WARN },
{ TPS6594_IRQ_NAME_LDO4_UV, "LDO4", "undervoltage", REGULATOR_EVENT_UNDER_VOLTAGE },
{ TPS6594_IRQ_NAME_LDO4_SC, "LDO4", "short circuit", REGULATOR_EVENT_REGULATION_OUT },
@@ -334,42 +330,42 @@ static struct tps6594_regulator_irq_type tps6594_ldo4_irq_types[] = {
REGULATOR_EVENT_OVER_CURRENT },
};
-static struct tps6594_regulator_irq_type tps65224_buck1_irq_types[] = {
+static const struct tps6594_regulator_irq_type tps65224_buck1_irq_types[] = {
{ TPS65224_IRQ_NAME_BUCK1_UVOV, "BUCK1", "voltage out of range",
REGULATOR_EVENT_REGULATION_OUT },
};
-static struct tps6594_regulator_irq_type tps65224_buck2_irq_types[] = {
+static const struct tps6594_regulator_irq_type tps65224_buck2_irq_types[] = {
{ TPS65224_IRQ_NAME_BUCK2_UVOV, "BUCK2", "voltage out of range",
REGULATOR_EVENT_REGULATION_OUT },
};
-static struct tps6594_regulator_irq_type tps65224_buck3_irq_types[] = {
+static const struct tps6594_regulator_irq_type tps65224_buck3_irq_types[] = {
{ TPS65224_IRQ_NAME_BUCK3_UVOV, "BUCK3", "voltage out of range",
REGULATOR_EVENT_REGULATION_OUT },
};
-static struct tps6594_regulator_irq_type tps65224_buck4_irq_types[] = {
+static const struct tps6594_regulator_irq_type tps65224_buck4_irq_types[] = {
{ TPS65224_IRQ_NAME_BUCK4_UVOV, "BUCK4", "voltage out of range",
REGULATOR_EVENT_REGULATION_OUT },
};
-static struct tps6594_regulator_irq_type tps65224_ldo1_irq_types[] = {
+static const struct tps6594_regulator_irq_type tps65224_ldo1_irq_types[] = {
{ TPS65224_IRQ_NAME_LDO1_UVOV, "LDO1", "voltage out of range",
REGULATOR_EVENT_REGULATION_OUT },
};
-static struct tps6594_regulator_irq_type tps65224_ldo2_irq_types[] = {
+static const struct tps6594_regulator_irq_type tps65224_ldo2_irq_types[] = {
{ TPS65224_IRQ_NAME_LDO2_UVOV, "LDO2", "voltage out of range",
REGULATOR_EVENT_REGULATION_OUT },
};
-static struct tps6594_regulator_irq_type tps65224_ldo3_irq_types[] = {
+static const struct tps6594_regulator_irq_type tps65224_ldo3_irq_types[] = {
{ TPS65224_IRQ_NAME_LDO3_UVOV, "LDO3", "voltage out of range",
REGULATOR_EVENT_REGULATION_OUT },
};
-static struct tps6594_regulator_irq_type *tps6594_bucks_irq_types[] = {
+static const struct tps6594_regulator_irq_type *tps6594_bucks_irq_types[] = {
tps6594_buck1_irq_types,
tps6594_buck2_irq_types,
tps6594_buck3_irq_types,
@@ -377,21 +373,21 @@ static struct tps6594_regulator_irq_type *tps6594_bucks_irq_types[] = {
tps6594_buck5_irq_types,
};
-static struct tps6594_regulator_irq_type *tps6594_ldos_irq_types[] = {
+static const struct tps6594_regulator_irq_type *tps6594_ldos_irq_types[] = {
tps6594_ldo1_irq_types,
tps6594_ldo2_irq_types,
tps6594_ldo3_irq_types,
tps6594_ldo4_irq_types,
};
-static struct tps6594_regulator_irq_type *tps65224_bucks_irq_types[] = {
+static const struct tps6594_regulator_irq_type *tps65224_bucks_irq_types[] = {
tps65224_buck1_irq_types,
tps65224_buck2_irq_types,
tps65224_buck3_irq_types,
tps65224_buck4_irq_types,
};
-static struct tps6594_regulator_irq_type *tps65224_ldos_irq_types[] = {
+static const struct tps6594_regulator_irq_type *tps65224_ldos_irq_types[] = {
tps65224_ldo1_irq_types,
tps65224_ldo2_irq_types,
tps65224_ldo3_irq_types,
@@ -516,11 +512,11 @@ static irqreturn_t tps6594_regulator_irq_handler(int irq, void *data)
static int tps6594_request_reg_irqs(struct platform_device *pdev,
struct regulator_dev *rdev,
struct tps6594_regulator_irq_data *irq_data,
- struct tps6594_regulator_irq_type *regs_irq_types,
+ const struct tps6594_regulator_irq_type *regs_irq_types,
size_t interrupt_cnt,
int *irq_idx)
{
- struct tps6594_regulator_irq_type *irq_type;
+ const struct tps6594_regulator_irq_type *irq_type;
struct tps6594 *tps = dev_get_drvdata(pdev->dev.parent);
size_t j;
int irq;
@@ -549,6 +545,70 @@ static int tps6594_request_reg_irqs(struct platform_device *pdev,
return 0;
}
+struct tps6594_regulator_desc {
+ const struct regulator_desc *multi_phase_regs;
+ unsigned int num_multi_phase_regs;
+
+ const struct regulator_desc *buck_regs;
+ int num_buck_regs;
+
+ const struct regulator_desc *ldo_regs;
+ int num_ldo_regs;
+
+ const struct tps6594_regulator_irq_type **bucks_irq_types;
+ const struct tps6594_regulator_irq_type **ldos_irq_types;
+ int num_irq_types;
+
+ const struct tps6594_regulator_irq_type *ext_irq_types;
+ int num_ext_irqs;
+};
+
+static const struct tps6594_regulator_desc tps65224_reg_desc = {
+ .multi_phase_regs = tps65224_multi_regs,
+ .num_multi_phase_regs = ARRAY_SIZE(tps65224_multi_regs),
+ .buck_regs = tps65224_buck_regs,
+ .num_buck_regs = ARRAY_SIZE(tps65224_buck_regs),
+ .ldo_regs = tps65224_ldo_regs,
+ .num_ldo_regs = ARRAY_SIZE(tps65224_ldo_regs),
+ .bucks_irq_types = tps65224_bucks_irq_types,
+ .ldos_irq_types = tps65224_ldos_irq_types,
+ .num_irq_types = 1, /* OV or UV */
+ .ext_irq_types = tps65224_ext_regulator_irq_types,
+ .num_ext_irqs = ARRAY_SIZE(tps65224_ext_regulator_irq_types),
+};
+
+static const struct tps6594_regulator_desc tps652g1_reg_desc = {
+ .ldo_regs = tps65224_ldo_regs,
+ .num_ldo_regs = ARRAY_SIZE(tps65224_ldo_regs),
+ .buck_regs = tps65224_buck_regs,
+ .num_buck_regs = ARRAY_SIZE(tps65224_buck_regs),
+};
+
+static const struct tps6594_regulator_desc tps6594_reg_desc = {
+ .multi_phase_regs = tps6594_multi_regs,
+ .num_multi_phase_regs = ARRAY_SIZE(tps6594_multi_regs),
+ .buck_regs = tps6594_buck_regs,
+ .num_buck_regs = ARRAY_SIZE(tps6594_buck_regs),
+ .ldo_regs = tps6594_ldo_regs,
+ .num_ldo_regs = ARRAY_SIZE(tps6594_ldo_regs),
+ .bucks_irq_types = tps6594_bucks_irq_types,
+ .ldos_irq_types = tps6594_ldos_irq_types,
+ .num_irq_types = 4, /* OV, UV, SC and ILIM */
+ .ext_irq_types = tps6594_ext_regulator_irq_types,
+ .num_ext_irqs = 2, /* only VCCA OV and UV */
+};
+
+static const struct tps6594_regulator_desc lp8764_reg_desc = {
+ .multi_phase_regs = tps6594_multi_regs,
+ .num_multi_phase_regs = ARRAY_SIZE(tps6594_multi_regs),
+ .buck_regs = tps6594_buck_regs,
+ .num_buck_regs = ARRAY_SIZE(tps6594_buck_regs),
+ .bucks_irq_types = tps6594_bucks_irq_types,
+ .num_irq_types = 4, /* OV, UV, SC and ILIM */
+ .ext_irq_types = tps6594_ext_regulator_irq_types,
+ .num_ext_irqs = ARRAY_SIZE(tps6594_ext_regulator_irq_types),
+};
+
static int tps6594_regulator_probe(struct platform_device *pdev)
{
struct tps6594 *tps = dev_get_drvdata(pdev->dev.parent);
@@ -558,42 +618,36 @@ static int tps6594_regulator_probe(struct platform_device *pdev)
struct regulator_config config = {};
struct tps6594_regulator_irq_data *irq_data;
struct tps6594_ext_regulator_irq_data *irq_ext_reg_data;
- struct tps6594_regulator_irq_type *irq_type;
- struct tps6594_regulator_irq_type *irq_types;
+ const struct tps6594_regulator_irq_type *irq_type;
bool buck_configured[BUCK_NB] = { false };
bool buck_multi[MULTI_PHASE_NB] = { false };
+ const struct tps6594_regulator_desc *desc;
+ const struct regulator_desc *multi_regs;
- static const char *npname;
+ const char *npname;
int error, i, irq, multi;
int irq_idx = 0;
int buck_idx = 0;
- int nr_ldo;
- int nr_buck;
- int nr_types;
- unsigned int irq_count;
- unsigned int multi_phase_cnt;
size_t reg_irq_nb;
- struct tps6594_regulator_irq_type **bucks_irq_types;
- const struct regulator_desc *multi_regs;
- struct tps6594_regulator_irq_type **ldos_irq_types;
- const struct regulator_desc *ldo_regs;
- size_t interrupt_count;
-
- if (tps->chip_id == TPS65224) {
- bucks_irq_types = tps65224_bucks_irq_types;
- interrupt_count = ARRAY_SIZE(tps65224_buck1_irq_types);
- multi_regs = tps65224_multi_regs;
- ldos_irq_types = tps65224_ldos_irq_types;
- ldo_regs = tps65224_ldo_regs;
- multi_phase_cnt = ARRAY_SIZE(tps65224_multi_regs);
- } else {
- bucks_irq_types = tps6594_bucks_irq_types;
- interrupt_count = ARRAY_SIZE(tps6594_buck1_irq_types);
- multi_regs = tps6594_multi_regs;
- ldos_irq_types = tps6594_ldos_irq_types;
- ldo_regs = tps6594_ldo_regs;
- multi_phase_cnt = ARRAY_SIZE(tps6594_multi_regs);
- }
+
+ switch (tps->chip_id) {
+ case TPS65224:
+ desc = &tps65224_reg_desc;
+ break;
+ case TPS652G1:
+ desc = &tps652g1_reg_desc;
+ break;
+ case TPS6594:
+ case TPS6593:
+ desc = &tps6594_reg_desc;
+ break;
+ case LP8764:
+ desc = &lp8764_reg_desc;
+ break;
+ default:
+ dev_err(tps->dev, "unknown chip_id %lu\n", tps->chip_id);
+ return -EINVAL;
+ };
enum {
MULTI_BUCK12,
@@ -614,13 +668,14 @@ static int tps6594_regulator_probe(struct platform_device *pdev)
* In case of Multiphase configuration, value should be defined for
* buck_configured to avoid creating bucks for every buck in multiphase
*/
- for (multi = 0; multi < multi_phase_cnt; multi++) {
- np = of_find_node_by_name(tps->dev->of_node, multi_regs[multi].supply_name);
+ for (multi = 0; multi < desc->num_multi_phase_regs; multi++) {
+ multi_regs = &desc->multi_phase_regs[multi];
+ np = of_find_node_by_name(tps->dev->of_node, multi_regs->supply_name);
npname = of_node_full_name(np);
np_pmic_parent = of_get_parent(of_get_parent(np));
if (of_node_cmp(of_node_full_name(np_pmic_parent), tps->dev->of_node->full_name))
continue;
- if (strcmp(npname, multi_regs[multi].supply_name) == 0) {
+ if (strcmp(npname, multi_regs->supply_name) == 0) {
switch (multi) {
case MULTI_BUCK12:
buck_multi[0] = true;
@@ -653,123 +708,106 @@ static int tps6594_regulator_probe(struct platform_device *pdev)
}
}
- if (tps->chip_id == TPS65224) {
- nr_buck = ARRAY_SIZE(tps65224_buck_regs);
- nr_ldo = ARRAY_SIZE(tps65224_ldo_regs);
- nr_types = TPS65224_REGS_INT_NB;
- } else {
- nr_buck = ARRAY_SIZE(buck_regs);
- nr_ldo = (tps->chip_id == LP8764) ? 0 : ARRAY_SIZE(tps6594_ldo_regs);
- nr_types = REGS_INT_NB;
- }
-
- reg_irq_nb = nr_types * (nr_buck + nr_ldo);
+ reg_irq_nb = desc->num_irq_types * (desc->num_buck_regs + desc->num_ldo_regs);
irq_data = devm_kmalloc_array(tps->dev, reg_irq_nb,
sizeof(struct tps6594_regulator_irq_data), GFP_KERNEL);
if (!irq_data)
return -ENOMEM;
- for (i = 0; i < multi_phase_cnt; i++) {
+ for (i = 0; i < desc->num_multi_phase_regs; i++) {
if (!buck_multi[i])
continue;
- rdev = devm_regulator_register(&pdev->dev, &multi_regs[i], &config);
+ rdev = devm_regulator_register(&pdev->dev, &desc->multi_phase_regs[i],
+ &config);
if (IS_ERR(rdev))
return dev_err_probe(tps->dev, PTR_ERR(rdev),
"failed to register %s regulator\n",
pdev->name);
+ if (!desc->num_irq_types)
+ continue;
+
/* config multiphase buck12+buck34 */
if (i == MULTI_BUCK12_34)
buck_idx = 2;
error = tps6594_request_reg_irqs(pdev, rdev, irq_data,
- bucks_irq_types[buck_idx],
- interrupt_count, &irq_idx);
+ desc->bucks_irq_types[buck_idx],
+ desc->num_irq_types, &irq_idx);
if (error)
return error;
error = tps6594_request_reg_irqs(pdev, rdev, irq_data,
- bucks_irq_types[buck_idx + 1],
- interrupt_count, &irq_idx);
+ desc->bucks_irq_types[buck_idx + 1],
+ desc->num_irq_types, &irq_idx);
if (error)
return error;
if (i == MULTI_BUCK123 || i == MULTI_BUCK1234) {
error = tps6594_request_reg_irqs(pdev, rdev, irq_data,
- tps6594_bucks_irq_types[buck_idx + 2],
- interrupt_count,
+ desc->bucks_irq_types[buck_idx + 2],
+ desc->num_irq_types,
&irq_idx);
if (error)
return error;
}
if (i == MULTI_BUCK1234) {
error = tps6594_request_reg_irqs(pdev, rdev, irq_data,
- tps6594_bucks_irq_types[buck_idx + 3],
- interrupt_count,
+ desc->bucks_irq_types[buck_idx + 3],
+ desc->num_irq_types,
&irq_idx);
if (error)
return error;
}
}
- for (i = 0; i < nr_buck; i++) {
+ for (i = 0; i < desc->num_buck_regs; i++) {
if (buck_configured[i])
continue;
- const struct regulator_desc *buck_cfg = (tps->chip_id == TPS65224) ?
- tps65224_buck_regs : buck_regs;
-
- rdev = devm_regulator_register(&pdev->dev, &buck_cfg[i], &config);
+ rdev = devm_regulator_register(&pdev->dev, &desc->buck_regs[i], &config);
if (IS_ERR(rdev))
return dev_err_probe(tps->dev, PTR_ERR(rdev),
"failed to register %s regulator\n", pdev->name);
+ if (!desc->num_irq_types)
+ continue;
+
error = tps6594_request_reg_irqs(pdev, rdev, irq_data,
- bucks_irq_types[i], interrupt_count, &irq_idx);
+ desc->bucks_irq_types[i],
+ desc->num_irq_types, &irq_idx);
if (error)
return error;
}
- /* LP8764 doesn't have LDO */
- if (tps->chip_id != LP8764) {
- for (i = 0; i < nr_ldo; i++) {
- rdev = devm_regulator_register(&pdev->dev, &ldo_regs[i], &config);
- if (IS_ERR(rdev))
- return dev_err_probe(tps->dev, PTR_ERR(rdev),
- "failed to register %s regulator\n",
- pdev->name);
+ for (i = 0; i < desc->num_ldo_regs; i++) {
+ rdev = devm_regulator_register(&pdev->dev, &desc->ldo_regs[i], &config);
+ if (IS_ERR(rdev))
+ return dev_err_probe(tps->dev, PTR_ERR(rdev),
+ "failed to register %s regulator\n",
+ pdev->name);
- error = tps6594_request_reg_irqs(pdev, rdev, irq_data,
- ldos_irq_types[i], interrupt_count,
- &irq_idx);
- if (error)
- return error;
- }
- }
+ if (!desc->num_irq_types)
+ continue;
- if (tps->chip_id == TPS65224) {
- irq_types = tps65224_ext_regulator_irq_types;
- irq_count = ARRAY_SIZE(tps65224_ext_regulator_irq_types);
- } else {
- irq_types = tps6594_ext_regulator_irq_types;
- if (tps->chip_id == LP8764)
- irq_count = ARRAY_SIZE(tps6594_ext_regulator_irq_types);
- else
- /* TPS6593 supports only VCCA OV and UV */
- irq_count = 2;
+ error = tps6594_request_reg_irqs(pdev, rdev, irq_data,
+ desc->ldos_irq_types[i],
+ desc->num_irq_types, &irq_idx);
+ if (error)
+ return error;
}
irq_ext_reg_data = devm_kmalloc_array(tps->dev,
- irq_count,
+ desc->num_ext_irqs,
sizeof(struct tps6594_ext_regulator_irq_data),
GFP_KERNEL);
if (!irq_ext_reg_data)
return -ENOMEM;
- for (i = 0; i < irq_count; ++i) {
- irq_type = &irq_types[i];
+ for (i = 0; i < desc->num_ext_irqs; ++i) {
+ irq_type = &desc->ext_irq_types[i];
irq = platform_get_irq_byname(pdev, irq_type->irq_name);
if (irq < 0)
return -EINVAL;
@@ -787,6 +825,7 @@ static int tps6594_regulator_probe(struct platform_device *pdev)
"failed to request %s IRQ %d\n",
irq_type->irq_name, irq);
}
+
return 0;
}
generated by cgit (git 2.34.1) at 2025-07-30 06:41:59 +0000