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2024-12-14hwmon: (pmbus/tps25990) Add initial supportJerome Brunet
Add initial support for the Texas Instruments TPS25990 eFuse. This adds the basic PMBUS telemetry support for the device. From Karol Przybylski: The tps25990_read_word_data function contains a block of unreachable code caused by the syntactic structure in the PMBUS_VIRT_READ_IIN_MAX case. Specifically, the return TPS25990_READ_IIN_PEAK; statement immediately exits the function, making the next lines unreachable. This patch removes the return statement, leaving the expected handling. Discovered in coverity: CID 1602227 Tested-by: Vaishnav Achath <vaishnav.a@ti.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> [groeck: Adjust to MODULE_IMPORT_NS API change] [karprzy7@gmail.com: Fix unreachable code in tps25990_read_word_data] Signed-off-by: Guenter Roeck <linux@roeck-us.net>