MEM
devm_kzalloc()
devm_kfree()
+ devm_kmemdup()
+ devm_get_free_pages()
+ devm_free_pages()
IIO
devm_iio_device_alloc()
SPI
devm_spi_register_master()
+GPIO
+ devm_gpiod_get()
+ devm_gpiod_get_index()
+ devm_gpiod_get_optional()
+ devm_gpiod_get_index_optional()
+ devm_gpiod_put()
+
MDIO
devm_mdiobus_alloc()
devm_mdiobus_alloc_size()