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| author | Patrick Rudolph <patrick.rudolph@9elements.com> | 2021-12-13 15:28:14 +0100 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2021-12-26 15:02:07 -0800 |
| commit | 0ee7f624263e6492b5e541c86b0fc716349da7bf (patch) | |
| tree | e5c6239e81d579f716115244a87621ff5f022fdb /drivers/hwmon | |
| parent | e65de225ef2f7eade2888b00970eec37aeca0044 (diff) | |
| download | linux-0ee7f624263e6492b5e541c86b0fc716349da7bf.tar.gz linux-0ee7f624263e6492b5e541c86b0fc716349da7bf.tar.bz2 linux-0ee7f624263e6492b5e541c86b0fc716349da7bf.zip | |
hwmon/pmbus: (ir38064) Expose a regulator
The chip series supported by this driver are voltage regulators, so expose
them to the regulator subsystem.
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Link: https://lore.kernel.org/r/20211213142814.264802-4-arthur.heymans@9elements.com
[groeck: Added brief patch description]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/pmbus/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/hwmon/pmbus/ir38064.c | 11 |
2 files changed, 17 insertions, 0 deletions
diff --git a/drivers/hwmon/pmbus/Kconfig b/drivers/hwmon/pmbus/Kconfig index 793edf072325..41f6cbf96d3b 100644 --- a/drivers/hwmon/pmbus/Kconfig +++ b/drivers/hwmon/pmbus/Kconfig @@ -141,6 +141,12 @@ config SENSORS_IR38064 This driver can also be built as a module. If so, the module will be called ir38064. +config SENSORS_IR38064_REGULATOR + bool "Regulator support for IR38064 and compatibles" + depends on SENSORS_IR38064 && REGULATOR + help + Uses the IR38064 or compatible as regulator. + config SENSORS_IRPS5401 tristate "Infineon IRPS5401" help diff --git a/drivers/hwmon/pmbus/ir38064.c b/drivers/hwmon/pmbus/ir38064.c index 4211de048069..07bdbb16f216 100644 --- a/drivers/hwmon/pmbus/ir38064.c +++ b/drivers/hwmon/pmbus/ir38064.c @@ -17,8 +17,15 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/of_device.h> +#include <linux/regulator/driver.h> #include "pmbus.h" +#if IS_ENABLED(CONFIG_SENSORS_IR38064_REGULATOR) +static const struct regulator_desc ir38064_reg_desc[] = { + PMBUS_REGULATOR("vout", 0), +}; +#endif /* CONFIG_SENSORS_IR38064_REGULATOR */ + static struct pmbus_driver_info ir38064_info = { .pages = 1, .format[PSC_VOLTAGE_IN] = linear, @@ -34,6 +41,10 @@ static struct pmbus_driver_info ir38064_info = { | PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT | PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT | PMBUS_HAVE_POUT, +#if IS_ENABLED(CONFIG_SENSORS_IR38064_REGULATOR) + .num_regulators = 1, + .reg_desc = ir38064_reg_desc, +#endif }; static int ir38064_probe(struct i2c_client *client) |