summaryrefslogtreecommitdiff
path: root/drivers/power/supply/bq256xx_charger.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/power/supply/bq256xx_charger.c')
-rw-r--r--drivers/power/supply/bq256xx_charger.c80
1 files changed, 39 insertions, 41 deletions
diff --git a/drivers/power/supply/bq256xx_charger.c b/drivers/power/supply/bq256xx_charger.c
index 82d3cd5ee2f9..ae14162f017a 100644
--- a/drivers/power/supply/bq256xx_charger.c
+++ b/drivers/power/supply/bq256xx_charger.c
@@ -334,14 +334,6 @@ static const int bq25618_619_ichg_values[] = {
1290000, 1360000, 1430000, 1500000
};
-static enum power_supply_usb_type bq256xx_usb_type[] = {
- POWER_SUPPLY_USB_TYPE_SDP,
- POWER_SUPPLY_USB_TYPE_CDP,
- POWER_SUPPLY_USB_TYPE_DCP,
- POWER_SUPPLY_USB_TYPE_UNKNOWN,
- POWER_SUPPLY_USB_TYPE_ACA,
-};
-
static int bq256xx_array_parse(int array_size, int val, const int array[])
{
int i = 0;
@@ -395,7 +387,7 @@ static void bq256xx_usb_work(struct work_struct *data)
}
}
-static struct reg_default bq2560x_reg_defs[] = {
+static const struct reg_default bq2560x_reg_defs[] = {
{BQ256XX_INPUT_CURRENT_LIMIT, 0x17},
{BQ256XX_CHARGER_CONTROL_0, 0x1a},
{BQ256XX_CHARGE_CURRENT_LIMIT, 0xa2},
@@ -406,7 +398,7 @@ static struct reg_default bq2560x_reg_defs[] = {
{BQ256XX_CHARGER_CONTROL_3, 0x4c},
};
-static struct reg_default bq25611d_reg_defs[] = {
+static const struct reg_default bq25611d_reg_defs[] = {
{BQ256XX_INPUT_CURRENT_LIMIT, 0x17},
{BQ256XX_CHARGER_CONTROL_0, 0x1a},
{BQ256XX_CHARGE_CURRENT_LIMIT, 0x91},
@@ -419,7 +411,7 @@ static struct reg_default bq25611d_reg_defs[] = {
{BQ256XX_CHARGER_CONTROL_4, 0x75},
};
-static struct reg_default bq25618_619_reg_defs[] = {
+static const struct reg_default bq25618_619_reg_defs[] = {
{BQ256XX_INPUT_CURRENT_LIMIT, 0x17},
{BQ256XX_CHARGER_CONTROL_0, 0x1a},
{BQ256XX_CHARGE_CURRENT_LIMIT, 0x91},
@@ -1252,8 +1244,11 @@ static int bq256xx_property_is_writeable(struct power_supply *psy,
static const struct power_supply_desc bq256xx_power_supply_desc = {
.name = "bq256xx-charger",
.type = POWER_SUPPLY_TYPE_USB,
- .usb_types = bq256xx_usb_type,
- .num_usb_types = ARRAY_SIZE(bq256xx_usb_type),
+ .usb_types = BIT(POWER_SUPPLY_USB_TYPE_SDP) |
+ BIT(POWER_SUPPLY_USB_TYPE_CDP) |
+ BIT(POWER_SUPPLY_USB_TYPE_DCP) |
+ BIT(POWER_SUPPLY_USB_TYPE_ACA) |
+ BIT(POWER_SUPPLY_USB_TYPE_UNKNOWN),
.properties = bq256xx_power_supply_props,
.num_properties = ARRAY_SIZE(bq256xx_power_supply_props),
.get_property = bq256xx_get_charger_property,
@@ -1574,13 +1569,16 @@ static int bq256xx_hw_init(struct bq256xx_device *bq)
wd_reg_val = i;
break;
}
- if (bq->watchdog_timer > bq256xx_watchdog_time[i] &&
+ if (i + 1 < BQ256XX_NUM_WD_VAL &&
+ bq->watchdog_timer > bq256xx_watchdog_time[i] &&
bq->watchdog_timer < bq256xx_watchdog_time[i + 1])
wd_reg_val = i;
}
ret = regmap_update_bits(bq->regmap, BQ256XX_CHARGER_CONTROL_1,
BQ256XX_WATCHDOG_MASK, wd_reg_val <<
BQ256XX_WDT_BIT_SHIFT);
+ if (ret)
+ return ret;
ret = power_supply_get_battery_info(bq->charger, &bat_info);
if (ret == -ENOMEM)
@@ -1659,7 +1657,7 @@ static int bq256xx_parse_dt(struct bq256xx_device *bq,
int ret = 0;
psy_cfg->drv_data = bq;
- psy_cfg->of_node = dev->of_node;
+ psy_cfg->fwnode = dev_fwnode(dev);
ret = device_property_read_u32(bq->dev, "ti,watchdog-timeout-ms",
&bq->watchdog_timer);
@@ -1702,11 +1700,11 @@ static int bq256xx_probe(struct i2c_client *client)
bq->client = client;
bq->dev = dev;
- bq->chip_info = &bq256xx_chip_info_tbl[id->driver_data];
+ bq->chip_info = i2c_get_match_data(client);
mutex_init(&bq->lock);
- strncpy(bq->model_name, id->name, I2C_NAME_SIZE);
+ strscpy(bq->model_name, id->name, sizeof(bq->model_name));
bq->regmap = devm_regmap_init_i2c(client,
bq->chip_info->bq256xx_regmap_config);
@@ -1771,38 +1769,38 @@ static int bq256xx_probe(struct i2c_client *client)
}
static const struct i2c_device_id bq256xx_i2c_ids[] = {
- { "bq25600", BQ25600 },
- { "bq25600d", BQ25600D },
- { "bq25601", BQ25601 },
- { "bq25601d", BQ25601D },
- { "bq25611d", BQ25611D },
- { "bq25618", BQ25618 },
- { "bq25619", BQ25619 },
- {},
+ { "bq25600", (kernel_ulong_t)&bq256xx_chip_info_tbl[BQ25600] },
+ { "bq25600d", (kernel_ulong_t)&bq256xx_chip_info_tbl[BQ25600D] },
+ { "bq25601", (kernel_ulong_t)&bq256xx_chip_info_tbl[BQ25601] },
+ { "bq25601d", (kernel_ulong_t)&bq256xx_chip_info_tbl[BQ25601D] },
+ { "bq25611d", (kernel_ulong_t)&bq256xx_chip_info_tbl[BQ25611D] },
+ { "bq25618", (kernel_ulong_t)&bq256xx_chip_info_tbl[BQ25618] },
+ { "bq25619", (kernel_ulong_t)&bq256xx_chip_info_tbl[BQ25619] },
+ {}
};
MODULE_DEVICE_TABLE(i2c, bq256xx_i2c_ids);
static const struct of_device_id bq256xx_of_match[] = {
- { .compatible = "ti,bq25600", .data = (void *)BQ25600 },
- { .compatible = "ti,bq25600d", .data = (void *)BQ25600D },
- { .compatible = "ti,bq25601", .data = (void *)BQ25601 },
- { .compatible = "ti,bq25601d", .data = (void *)BQ25601D },
- { .compatible = "ti,bq25611d", .data = (void *)BQ25611D },
- { .compatible = "ti,bq25618", .data = (void *)BQ25618 },
- { .compatible = "ti,bq25619", .data = (void *)BQ25619 },
- { },
+ { .compatible = "ti,bq25600", .data = &bq256xx_chip_info_tbl[BQ25600] },
+ { .compatible = "ti,bq25600d", .data = &bq256xx_chip_info_tbl[BQ25600D] },
+ { .compatible = "ti,bq25601", .data = &bq256xx_chip_info_tbl[BQ25601] },
+ { .compatible = "ti,bq25601d", .data = &bq256xx_chip_info_tbl[BQ25601D] },
+ { .compatible = "ti,bq25611d", .data = &bq256xx_chip_info_tbl[BQ25611D] },
+ { .compatible = "ti,bq25618", .data = &bq256xx_chip_info_tbl[BQ25618] },
+ { .compatible = "ti,bq25619", .data = &bq256xx_chip_info_tbl[BQ25619] },
+ {}
};
MODULE_DEVICE_TABLE(of, bq256xx_of_match);
static const struct acpi_device_id bq256xx_acpi_match[] = {
- { "bq25600", BQ25600 },
- { "bq25600d", BQ25600D },
- { "bq25601", BQ25601 },
- { "bq25601d", BQ25601D },
- { "bq25611d", BQ25611D },
- { "bq25618", BQ25618 },
- { "bq25619", BQ25619 },
- {},
+ { "bq25600", (kernel_ulong_t)&bq256xx_chip_info_tbl[BQ25600] },
+ { "bq25600d", (kernel_ulong_t)&bq256xx_chip_info_tbl[BQ25600D] },
+ { "bq25601", (kernel_ulong_t)&bq256xx_chip_info_tbl[BQ25601] },
+ { "bq25601d", (kernel_ulong_t)&bq256xx_chip_info_tbl[BQ25601D] },
+ { "bq25611d", (kernel_ulong_t)&bq256xx_chip_info_tbl[BQ25611D] },
+ { "bq25618", (kernel_ulong_t)&bq256xx_chip_info_tbl[BQ25618] },
+ { "bq25619", (kernel_ulong_t)&bq256xx_chip_info_tbl[BQ25619] },
+ {}
};
MODULE_DEVICE_TABLE(acpi, bq256xx_acpi_match);
generated by cgit (git 2.34.1) at 2025-12-29 18:56:54 +0000