dt-bindings: hwmon: pmbus/adp1050: Add adp1051, adp1055 and ltp8800

dt-bindings: hwmon: pmbus/adp1050: Add adp1051, adp1055 and ltp8800

Add support for adp1051, adp1055, and ltp8800.
    ADP1051: 6 PWM for I/O Voltage, I/O Current, Temperature
    ADP1055: 6 PWM for I/O Voltage, I/O Current, Power, Temperature
    LTP8800-1A/-2/-4A: 150A/135A/200A DC/DC µModule Regulator

Co-developed-by: Alexis Czezar Torreno <alexisczezar.torreno@analog.com>
Signed-off-by: Alexis Czezar Torreno <alexisczezar.torreno@analog.com>
Signed-off-by: Cedric Encarnacion <cedricjustine.encarnacion@analog.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20250709-adp1051-v5-1-539254692252@analog.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>