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path: root/drivers/regulator/fan53555.c
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Diffstat (limited to 'drivers/regulator/fan53555.c')
-rw-r--r--drivers/regulator/fan53555.c388
1 files changed, 304 insertions, 84 deletions
diff --git a/drivers/regulator/fan53555.c b/drivers/regulator/fan53555.c
index 00c83492f774..c282236959b1 100644
--- a/drivers/regulator/fan53555.c
+++ b/drivers/regulator/fan53555.c
@@ -8,22 +8,32 @@
// Copyright (c) 2012 Marvell Technology Ltd.
// Yunfan Zhang <yfzhang@marvell.com>
+#include <linux/bitops.h>
+#include <linux/err.h>
+#include <linux/i2c.h>
#include <linux/module.h>
+#include <linux/of.h>
#include <linux/param.h>
-#include <linux/err.h>
#include <linux/platform_device.h>
+#include <linux/regmap.h>
#include <linux/regulator/driver.h>
+#include <linux/regulator/fan53555.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/of_regulator.h>
-#include <linux/of_device.h>
-#include <linux/i2c.h>
#include <linux/slab.h>
-#include <linux/regmap.h>
-#include <linux/regulator/fan53555.h>
/* Voltage setting */
#define FAN53555_VSEL0 0x00
#define FAN53555_VSEL1 0x01
+
+#define RK8602_VSEL0 0x06
+#define RK8602_VSEL1 0x07
+
+#define TCS4525_VSEL0 0x11
+#define TCS4525_VSEL1 0x10
+#define TCS4525_TIME 0x13
+#define TCS4525_COMMAND 0x14
+
/* Control register */
#define FAN53555_CONTROL 0x02
/* IC Type */
@@ -34,26 +44,34 @@
#define FAN53555_MONITOR 0x05
/* VSEL bit definitions */
-#define VSEL_BUCK_EN (1 << 7)
-#define VSEL_MODE (1 << 6)
-/* Chip ID and Verison */
-#define DIE_ID 0x0F /* ID1 */
-#define DIE_REV 0x0F /* ID2 */
+#define VSEL_BUCK_EN BIT(7)
+#define VSEL_MODE BIT(6)
+/* Chip ID and Version */
+#define DIE_ID 0x0F /* ID1 */
+#define DIE_REV 0x0F /* ID2 */
/* Control bit definitions */
-#define CTL_OUTPUT_DISCHG (1 << 7)
-#define CTL_SLEW_MASK (0x7 << 4)
-#define CTL_SLEW_SHIFT 4
-#define CTL_RESET (1 << 2)
+#define CTL_OUTPUT_DISCHG BIT(7)
+#define CTL_SLEW_MASK GENMASK(6, 4)
+#define CTL_RESET BIT(2)
#define CTL_MODE_VSEL0_MODE BIT(0)
#define CTL_MODE_VSEL1_MODE BIT(1)
#define FAN53555_NVOLTAGES 64 /* Numbers of voltages */
#define FAN53526_NVOLTAGES 128
+#define RK8602_NVOLTAGES 160
+
+#define TCS_VSEL0_MODE BIT(7)
+#define TCS_VSEL1_MODE BIT(6)
+
+#define TCS_SLEW_MASK GENMASK(4, 3)
enum fan53555_vendor {
FAN53526_VENDOR_FAIRCHILD = 0,
FAN53555_VENDOR_FAIRCHILD,
+ FAN53555_VENDOR_ROCKCHIP, /* RK8600, RK8601 */
+ RK8602_VENDOR_ROCKCHIP, /* RK8602, RK8603 */
FAN53555_VENDOR_SILERGY,
+ FAN53526_VENDOR_TCS,
};
enum {
@@ -75,6 +93,22 @@ enum {
FAN53555_CHIP_ID_08 = 8,
};
+enum {
+ RK8600_CHIP_ID_08 = 8, /* RK8600, RK8601 */
+};
+
+enum {
+ RK8602_CHIP_ID_10 = 10, /* RK8602, RK8603 */
+};
+
+enum {
+ TCS4525_CHIP_ID_12 = 12,
+};
+
+enum {
+ TCS4526_CHIP_ID_00 = 0,
+};
+
/* IC mask revision */
enum {
FAN53555_CHIP_REV_00 = 0x3,
@@ -97,6 +131,8 @@ struct fan53555_device_info {
/* Voltage setting register */
unsigned int vol_reg;
unsigned int sleep_reg;
+ unsigned int en_reg;
+ unsigned int sleep_en_reg;
/* Voltage range and step(linear) */
unsigned int vsel_min;
unsigned int vsel_step;
@@ -106,6 +142,13 @@ struct fan53555_device_info {
unsigned int mode_mask;
/* Sleep voltage cache */
unsigned int sleep_vol_cache;
+ /* Slew rate */
+ unsigned int slew_reg;
+ unsigned int slew_mask;
+ const unsigned int *ramp_delay_table;
+ unsigned int n_ramp_values;
+ unsigned int enable_time;
+ unsigned int slew_rate;
};
static int fan53555_set_suspend_voltage(struct regulator_dev *rdev, int uV)
@@ -133,7 +176,7 @@ static int fan53555_set_suspend_enable(struct regulator_dev *rdev)
{
struct fan53555_device_info *di = rdev_get_drvdata(rdev);
- return regmap_update_bits(rdev->regmap, di->sleep_reg,
+ return regmap_update_bits(rdev->regmap, di->sleep_en_reg,
VSEL_BUCK_EN, VSEL_BUCK_EN);
}
@@ -141,7 +184,7 @@ static int fan53555_set_suspend_disable(struct regulator_dev *rdev)
{
struct fan53555_device_info *di = rdev_get_drvdata(rdev);
- return regmap_update_bits(rdev->regmap, di->sleep_reg,
+ return regmap_update_bits(rdev->regmap, di->sleep_en_reg,
VSEL_BUCK_EN, 0);
}
@@ -178,7 +221,7 @@ static unsigned int fan53555_get_mode(struct regulator_dev *rdev)
return REGULATOR_MODE_NORMAL;
}
-static const int slew_rates[] = {
+static const unsigned int slew_rates[] = {
64000,
32000,
16000,
@@ -189,26 +232,12 @@ static const int slew_rates[] = {
500,
};
-static int fan53555_set_ramp(struct regulator_dev *rdev, int ramp)
-{
- struct fan53555_device_info *di = rdev_get_drvdata(rdev);
- int regval = -1, i;
-
- for (i = 0; i < ARRAY_SIZE(slew_rates); i++) {
- if (ramp <= slew_rates[i])
- regval = i;
- else
- break;
- }
-
- if (regval < 0) {
- dev_err(di->dev, "unsupported ramp value %d\n", ramp);
- return -EINVAL;
- }
-
- return regmap_update_bits(rdev->regmap, FAN53555_CONTROL,
- CTL_SLEW_MASK, regval << CTL_SLEW_SHIFT);
-}
+static const unsigned int tcs_slew_rates[] = {
+ 18700,
+ 9300,
+ 4600,
+ 2300,
+};
static const struct regulator_ops fan53555_regulator_ops = {
.set_voltage_sel = regulator_set_voltage_sel_regmap,
@@ -222,7 +251,7 @@ static const struct regulator_ops fan53555_regulator_ops = {
.is_enabled = regulator_is_enabled_regmap,
.set_mode = fan53555_set_mode,
.get_mode = fan53555_get_mode,
- .set_ramp_delay = fan53555_set_ramp,
+ .set_ramp_delay = regulator_set_ramp_delay_regmap,
.set_suspend_enable = fan53555_set_suspend_enable,
.set_suspend_disable = fan53555_set_suspend_disable,
};
@@ -250,6 +279,11 @@ static int fan53526_voltages_setup_fairchild(struct fan53555_device_info *di)
return -EINVAL;
}
+ di->slew_reg = FAN53555_CONTROL;
+ di->slew_mask = CTL_SLEW_MASK;
+ di->ramp_delay_table = slew_rates;
+ di->n_ramp_values = ARRAY_SIZE(slew_rates);
+ di->enable_time = 250;
di->vsel_count = FAN53526_NVOLTAGES;
return 0;
@@ -264,10 +298,12 @@ static int fan53555_voltages_setup_fairchild(struct fan53555_device_info *di)
case FAN53555_CHIP_REV_00:
di->vsel_min = 600000;
di->vsel_step = 10000;
+ di->enable_time = 400;
break;
case FAN53555_CHIP_REV_13:
di->vsel_min = 800000;
di->vsel_step = 10000;
+ di->enable_time = 400;
break;
default:
dev_err(di->dev,
@@ -279,25 +315,80 @@ static int fan53555_voltages_setup_fairchild(struct fan53555_device_info *di)
case FAN53555_CHIP_ID_01:
case FAN53555_CHIP_ID_03:
case FAN53555_CHIP_ID_05:
+ di->vsel_min = 600000;
+ di->vsel_step = 10000;
+ di->enable_time = 400;
+ break;
case FAN53555_CHIP_ID_08:
di->vsel_min = 600000;
di->vsel_step = 10000;
+ di->enable_time = 175;
break;
case FAN53555_CHIP_ID_04:
di->vsel_min = 603000;
di->vsel_step = 12826;
+ di->enable_time = 400;
break;
default:
dev_err(di->dev,
"Chip ID %d not supported!\n", di->chip_id);
return -EINVAL;
}
+ di->slew_reg = FAN53555_CONTROL;
+ di->slew_mask = CTL_SLEW_MASK;
+ di->ramp_delay_table = slew_rates;
+ di->n_ramp_values = ARRAY_SIZE(slew_rates);
+ di->vsel_count = FAN53555_NVOLTAGES;
+ return 0;
+}
+
+static int fan53555_voltages_setup_rockchip(struct fan53555_device_info *di)
+{
+ /* Init voltage range and step */
+ switch (di->chip_id) {
+ case RK8600_CHIP_ID_08:
+ di->vsel_min = 712500;
+ di->vsel_step = 12500;
+ break;
+ default:
+ dev_err(di->dev,
+ "Chip ID %d not supported!\n", di->chip_id);
+ return -EINVAL;
+ }
+ di->slew_reg = FAN53555_CONTROL;
+ di->slew_mask = CTL_SLEW_MASK;
+ di->ramp_delay_table = slew_rates;
+ di->n_ramp_values = ARRAY_SIZE(slew_rates);
+ di->enable_time = 360;
di->vsel_count = FAN53555_NVOLTAGES;
return 0;
}
+static int rk8602_voltages_setup_rockchip(struct fan53555_device_info *di)
+{
+ /* Init voltage range and step */
+ switch (di->chip_id) {
+ case RK8602_CHIP_ID_10:
+ di->vsel_min = 500000;
+ di->vsel_step = 6250;
+ break;
+ default:
+ dev_err(di->dev,
+ "Chip ID %d not supported!\n", di->chip_id);
+ return -EINVAL;
+ }
+ di->slew_reg = FAN53555_CONTROL;
+ di->slew_mask = CTL_SLEW_MASK;
+ di->ramp_delay_table = slew_rates;
+ di->n_ramp_values = ARRAY_SIZE(slew_rates);
+ di->enable_time = 360;
+ di->vsel_count = RK8602_NVOLTAGES;
+
+ return 0;
+}
+
static int fan53555_voltages_setup_silergy(struct fan53555_device_info *di)
{
/* Init voltage range and step */
@@ -312,12 +403,39 @@ static int fan53555_voltages_setup_silergy(struct fan53555_device_info *di)
"Chip ID %d not supported!\n", di->chip_id);
return -EINVAL;
}
-
+ di->slew_reg = FAN53555_CONTROL;
+ di->slew_mask = CTL_SLEW_MASK;
+ di->ramp_delay_table = slew_rates;
+ di->n_ramp_values = ARRAY_SIZE(slew_rates);
+ di->enable_time = 400;
di->vsel_count = FAN53555_NVOLTAGES;
return 0;
}
+static int fan53526_voltages_setup_tcs(struct fan53555_device_info *di)
+{
+ switch (di->chip_id) {
+ case TCS4525_CHIP_ID_12:
+ case TCS4526_CHIP_ID_00:
+ di->slew_reg = TCS4525_TIME;
+ di->slew_mask = TCS_SLEW_MASK;
+ di->ramp_delay_table = tcs_slew_rates;
+ di->n_ramp_values = ARRAY_SIZE(tcs_slew_rates);
+
+ /* Init voltage range and step */
+ di->vsel_min = 600000;
+ di->vsel_step = 6250;
+ di->vsel_count = FAN53526_NVOLTAGES;
+ break;
+ default:
+ dev_err(di->dev, "Chip ID %d not supported!\n", di->chip_id);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
/* For 00,01,03,05 options:
* VOUT = 0.60V + NSELx * 10mV, from 0.60 to 1.23V.
* For 04 option:
@@ -329,17 +447,65 @@ static int fan53555_device_setup(struct fan53555_device_info *di,
int ret = 0;
/* Setup voltage control register */
- switch (pdata->sleep_vsel_id) {
- case FAN53555_VSEL_ID_0:
- di->sleep_reg = FAN53555_VSEL0;
- di->vol_reg = FAN53555_VSEL1;
+ switch (di->vendor) {
+ case FAN53526_VENDOR_FAIRCHILD:
+ case FAN53555_VENDOR_FAIRCHILD:
+ case FAN53555_VENDOR_ROCKCHIP:
+ case FAN53555_VENDOR_SILERGY:
+ switch (pdata->sleep_vsel_id) {
+ case FAN53555_VSEL_ID_0:
+ di->sleep_reg = FAN53555_VSEL0;
+ di->vol_reg = FAN53555_VSEL1;
+ break;
+ case FAN53555_VSEL_ID_1:
+ di->sleep_reg = FAN53555_VSEL1;
+ di->vol_reg = FAN53555_VSEL0;
+ break;
+ default:
+ dev_err(di->dev, "Invalid VSEL ID!\n");
+ return -EINVAL;
+ }
+ di->sleep_en_reg = di->sleep_reg;
+ di->en_reg = di->vol_reg;
break;
- case FAN53555_VSEL_ID_1:
- di->sleep_reg = FAN53555_VSEL1;
- di->vol_reg = FAN53555_VSEL0;
+ case RK8602_VENDOR_ROCKCHIP:
+ switch (pdata->sleep_vsel_id) {
+ case FAN53555_VSEL_ID_0:
+ di->sleep_reg = RK8602_VSEL0;
+ di->vol_reg = RK8602_VSEL1;
+ di->sleep_en_reg = FAN53555_VSEL0;
+ di->en_reg = FAN53555_VSEL1;
+ break;
+ case FAN53555_VSEL_ID_1:
+ di->sleep_reg = RK8602_VSEL1;
+ di->vol_reg = RK8602_VSEL0;
+ di->sleep_en_reg = FAN53555_VSEL1;
+ di->en_reg = FAN53555_VSEL0;
+ break;
+ default:
+ dev_err(di->dev, "Invalid VSEL ID!\n");
+ return -EINVAL;
+ }
+ break;
+ case FAN53526_VENDOR_TCS:
+ switch (pdata->sleep_vsel_id) {
+ case FAN53555_VSEL_ID_0:
+ di->sleep_reg = TCS4525_VSEL0;
+ di->vol_reg = TCS4525_VSEL1;
+ break;
+ case FAN53555_VSEL_ID_1:
+ di->sleep_reg = TCS4525_VSEL1;
+ di->vol_reg = TCS4525_VSEL0;
+ break;
+ default:
+ dev_err(di->dev, "Invalid VSEL ID!\n");
+ return -EINVAL;
+ }
+ di->sleep_en_reg = di->sleep_reg;
+ di->en_reg = di->vol_reg;
break;
default:
- dev_err(di->dev, "Invalid VSEL ID!\n");
+ dev_err(di->dev, "vendor %d not supported!\n", di->vendor);
return -EINVAL;
}
@@ -358,10 +524,35 @@ static int fan53555_device_setup(struct fan53555_device_info *di,
}
break;
case FAN53555_VENDOR_FAIRCHILD:
+ case FAN53555_VENDOR_ROCKCHIP:
case FAN53555_VENDOR_SILERGY:
di->mode_reg = di->vol_reg;
di->mode_mask = VSEL_MODE;
break;
+ case RK8602_VENDOR_ROCKCHIP:
+ di->mode_mask = VSEL_MODE;
+
+ switch (pdata->sleep_vsel_id) {
+ case FAN53555_VSEL_ID_0:
+ di->mode_reg = FAN53555_VSEL1;
+ break;
+ case FAN53555_VSEL_ID_1:
+ di->mode_reg = FAN53555_VSEL0;
+ break;
+ }
+ break;
+ case FAN53526_VENDOR_TCS:
+ di->mode_reg = TCS4525_COMMAND;
+
+ switch (pdata->sleep_vsel_id) {
+ case FAN53555_VSEL_ID_0:
+ di->mode_mask = TCS_VSEL1_MODE;
+ break;
+ case FAN53555_VSEL_ID_1:
+ di->mode_mask = TCS_VSEL0_MODE;
+ break;
+ }
+ break;
default:
dev_err(di->dev, "vendor %d not supported!\n", di->vendor);
return -EINVAL;
@@ -375,9 +566,18 @@ static int fan53555_device_setup(struct fan53555_device_info *di,
case FAN53555_VENDOR_FAIRCHILD:
ret = fan53555_voltages_setup_fairchild(di);
break;
+ case FAN53555_VENDOR_ROCKCHIP:
+ ret = fan53555_voltages_setup_rockchip(di);
+ break;
+ case RK8602_VENDOR_ROCKCHIP:
+ ret = rk8602_voltages_setup_rockchip(di);
+ break;
case FAN53555_VENDOR_SILERGY:
ret = fan53555_voltages_setup_silergy(di);
break;
+ case FAN53526_VENDOR_TCS:
+ ret = fan53526_voltages_setup_tcs(di);
+ break;
default:
dev_err(di->dev, "vendor %d not supported!\n", di->vendor);
return -EINVAL;
@@ -397,12 +597,17 @@ static int fan53555_regulator_register(struct fan53555_device_info *di,
rdesc->ops = &fan53555_regulator_ops;
rdesc->type = REGULATOR_VOLTAGE;
rdesc->n_voltages = di->vsel_count;
- rdesc->enable_reg = di->vol_reg;
+ rdesc->enable_reg = di->en_reg;
rdesc->enable_mask = VSEL_BUCK_EN;
rdesc->min_uV = di->vsel_min;
rdesc->uV_step = di->vsel_step;
rdesc->vsel_reg = di->vol_reg;
- rdesc->vsel_mask = di->vsel_count - 1;
+ rdesc->vsel_mask = BIT(fls(di->vsel_count - 1)) - 1;
+ rdesc->ramp_reg = di->slew_reg;
+ rdesc->ramp_mask = di->slew_mask;
+ rdesc->ramp_delay_table = di->ramp_delay_table;
+ rdesc->n_ramp_values = di->n_ramp_values;
+ rdesc->enable_time = di->enable_time;
rdesc->owner = THIS_MODULE;
rdev = devm_regulator_register(di->dev, &di->desc, config);
@@ -436,7 +641,7 @@ static struct fan53555_platform_data *fan53555_parse_dt(struct device *dev,
return pdata;
}
-static const struct of_device_id fan53555_dt_ids[] = {
+static const struct of_device_id __maybe_unused fan53555_dt_ids[] = {
{
.compatible = "fcs,fan53526",
.data = (void *)FAN53526_VENDOR_FAIRCHILD,
@@ -444,18 +649,29 @@ static const struct of_device_id fan53555_dt_ids[] = {
.compatible = "fcs,fan53555",
.data = (void *)FAN53555_VENDOR_FAIRCHILD
}, {
+ .compatible = "rockchip,rk8600",
+ .data = (void *)FAN53555_VENDOR_ROCKCHIP
+ }, {
+ .compatible = "rockchip,rk8602",
+ .data = (void *)RK8602_VENDOR_ROCKCHIP
+ }, {
.compatible = "silergy,syr827",
.data = (void *)FAN53555_VENDOR_SILERGY,
}, {
.compatible = "silergy,syr828",
.data = (void *)FAN53555_VENDOR_SILERGY,
+ }, {
+ .compatible = "tcs,tcs4525",
+ .data = (void *)FAN53526_VENDOR_TCS
+ }, {
+ .compatible = "tcs,tcs4526",
+ .data = (void *)FAN53526_VENDOR_TCS
},
{ }
};
MODULE_DEVICE_TABLE(of, fan53555_dt_ids);
-static int fan53555_regulator_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int fan53555_regulator_probe(struct i2c_client *client)
{
struct device_node *np = client->dev.of_node;
struct fan53555_device_info *di;
@@ -474,59 +690,50 @@ static int fan53555_regulator_probe(struct i2c_client *client,
if (!pdata)
pdata = fan53555_parse_dt(&client->dev, np, &di->desc);
- if (!pdata || !pdata->regulator) {
- dev_err(&client->dev, "Platform data not found!\n");
- return -ENODEV;
- }
+ if (!pdata || !pdata->regulator)
+ return dev_err_probe(&client->dev, -ENODEV,
+ "Platform data not found!\n");
di->regulator = pdata->regulator;
- if (client->dev.of_node) {
- di->vendor =
- (unsigned long)of_device_get_match_data(&client->dev);
- } else {
+ di->vendor = (uintptr_t)i2c_get_match_data(client);
+ if (!dev_fwnode(&client->dev)) {
/* if no ramp constraint set, get the pdata ramp_delay */
if (!di->regulator->constraints.ramp_delay) {
- if (pdata->slew_rate >= ARRAY_SIZE(slew_rates)) {
- dev_err(&client->dev, "Invalid slew_rate\n");
- return -EINVAL;
- }
+ if (pdata->slew_rate >= ARRAY_SIZE(slew_rates))
+ return dev_err_probe(&client->dev, -EINVAL,
+ "Invalid slew_rate\n");
di->regulator->constraints.ramp_delay
= slew_rates[pdata->slew_rate];
}
-
- di->vendor = id->driver_data;
}
regmap = devm_regmap_init_i2c(client, &fan53555_regmap_config);
- if (IS_ERR(regmap)) {
- dev_err(&client->dev, "Failed to allocate regmap!\n");
- return PTR_ERR(regmap);
- }
+ if (IS_ERR(regmap))
+ return dev_err_probe(&client->dev, PTR_ERR(regmap),
+ "Failed to allocate regmap!\n");
+
di->dev = &client->dev;
i2c_set_clientdata(client, di);
/* Get chip ID */
ret = regmap_read(regmap, FAN53555_ID1, &val);
- if (ret < 0) {
- dev_err(&client->dev, "Failed to get chip ID!\n");
- return ret;
- }
+ if (ret < 0)
+ return dev_err_probe(&client->dev, ret, "Failed to get chip ID!\n");
+
di->chip_id = val & DIE_ID;
/* Get chip revision */
ret = regmap_read(regmap, FAN53555_ID2, &val);
- if (ret < 0) {
- dev_err(&client->dev, "Failed to get chip Rev!\n");
- return ret;
- }
+ if (ret < 0)
+ return dev_err_probe(&client->dev, ret, "Failed to get chip Rev!\n");
+
di->chip_rev = val & DIE_REV;
dev_info(&client->dev, "FAN53555 Option[%d] Rev[%d] Detected!\n",
di->chip_id, di->chip_rev);
/* Device init */
ret = fan53555_device_setup(di, pdata);
- if (ret < 0) {
- dev_err(&client->dev, "Failed to setup device!\n");
- return ret;
- }
+ if (ret < 0)
+ return dev_err_probe(&client->dev, ret, "Failed to setup device!\n");
+
/* Register regulator */
config.dev = di->dev;
config.init_data = di->regulator;
@@ -536,9 +743,9 @@ static int fan53555_regulator_probe(struct i2c_client *client,
ret = fan53555_regulator_register(di, &config);
if (ret < 0)
- dev_err(&client->dev, "Failed to register regulator!\n");
- return ret;
+ dev_err_probe(&client->dev, ret, "Failed to register regulator!\n");
+ return ret;
}
static const struct i2c_device_id fan53555_id[] = {
@@ -549,11 +756,23 @@ static const struct i2c_device_id fan53555_id[] = {
.name = "fan53555",
.driver_data = FAN53555_VENDOR_FAIRCHILD
}, {
+ .name = "rk8600",
+ .driver_data = FAN53555_VENDOR_ROCKCHIP
+ }, {
+ .name = "rk8602",
+ .driver_data = RK8602_VENDOR_ROCKCHIP
+ }, {
.name = "syr827",
.driver_data = FAN53555_VENDOR_SILERGY
}, {
.name = "syr828",
.driver_data = FAN53555_VENDOR_SILERGY
+ }, {
+ .name = "tcs4525",
+ .driver_data = FAN53526_VENDOR_TCS
+ }, {
+ .name = "tcs4526",
+ .driver_data = FAN53526_VENDOR_TCS
},
{ },
};
@@ -562,6 +781,7 @@ MODULE_DEVICE_TABLE(i2c, fan53555_id);
static struct i2c_driver fan53555_regulator_driver = {
.driver = {
.name = "fan53555-regulator",
+ .probe_type = PROBE_PREFER_ASYNCHRONOUS,
.of_match_table = of_match_ptr(fan53555_dt_ids),
},
.probe = fan53555_regulator_probe,
generated by cgit (git 2.34.1) at 2025-12-26 13:44:05 +0000