diff options
| author | Cedric Encarnacion <cedricjustine.encarnacion@analog.com> | 2025-07-09 13:43:27 +0800 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2025-07-20 16:38:34 -0700 |
| commit | e09ef2fe4ae61e35037d290696fec8236c5ae9ad (patch) | |
| tree | d19ea2d6041705f9cf48d86b037de4bcd68667fe | |
| parent | 3e5f73a0620dff64a22aae1cd62334a6706dc307 (diff) | |
| download | net-e09ef2fe4ae61e35037d290696fec8236c5ae9ad.tar.gz | |
hwmon: (pmbus/adp1050) Add regulator support for ltp8800
Add regulator support for the single-channel LTP8800-1A/-2/-4A
150A/135A/200A DC/DC µModule Regulator.
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Cedric Encarnacion <cedricjustine.encarnacion@analog.com>
Link: https://lore.kernel.org/r/20250709-adp1051-v5-3-539254692252@analog.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| -rw-r--r-- | drivers/hwmon/pmbus/Kconfig | 9 | ||||
| -rw-r--r-- | drivers/hwmon/pmbus/adp1050.c | 10 |
2 files changed, 19 insertions, 0 deletions
diff --git a/drivers/hwmon/pmbus/Kconfig b/drivers/hwmon/pmbus/Kconfig index 441f984a859dd9..55e492452ce811 100644 --- a/drivers/hwmon/pmbus/Kconfig +++ b/drivers/hwmon/pmbus/Kconfig @@ -67,6 +67,15 @@ config SENSORS_ADP1050 This driver can also be built as a module. If so, the module will be called adp1050. +config SENSORS_ADP1050_REGULATOR + bool "Regulator support for ADP1050 and compatibles" + depends on SENSORS_ADP1050 && REGULATOR + help + If you say yes here you get regulator support for Analog Devices + LTP8800-1A, LTP8800-4A, and LTP8800-2. LTP8800 is a family of DC/DC + µModule regulators that can provide microprocessor power from 54V + power distribution architecture. + config SENSORS_BEL_PFE tristate "Bel PFE Compatible Power Supplies" help diff --git a/drivers/hwmon/pmbus/adp1050.c b/drivers/hwmon/pmbus/adp1050.c index 1ffb189f4b6f0c..a73774f8da2dd5 100644 --- a/drivers/hwmon/pmbus/adp1050.c +++ b/drivers/hwmon/pmbus/adp1050.c @@ -11,6 +11,12 @@ #include "pmbus.h" +#if IS_ENABLED(CONFIG_SENSORS_ADP1050_REGULATOR) +static const struct regulator_desc adp1050_reg_desc[] = { + PMBUS_REGULATOR_ONE("vout"), +}; +#endif /* CONFIG_SENSORS_ADP1050_REGULATOR */ + static struct pmbus_driver_info adp1050_info = { .pages = 1, .format[PSC_VOLTAGE_IN] = linear, @@ -65,6 +71,10 @@ static struct pmbus_driver_info ltp8800_info = { | PMBUS_HAVE_STATUS_VOUT | PMBUS_HAVE_STATUS_INPUT | PMBUS_HAVE_STATUS_TEMP, +#if IS_ENABLED(CONFIG_SENSORS_ADP1050_REGULATOR) + .num_regulators = 1, + .reg_desc = adp1050_reg_desc, +#endif }; static int adp1050_probe(struct i2c_client *client) |