Merge branch 'regmap-5.2' into regmap-next

drivers/base/regmap/internal.h

drivers/base/regmap/regcache-flat.c

drivers/base/regmap/regcache-lzo.c

drivers/base/regmap/regcache-rbtree.c

drivers/base/regmap/regcache.c

drivers/base/regmap/regmap-ac97.c

drivers/base/regmap/regmap-debugfs.c

drivers/base/regmap/regmap-i2c.c

drivers/base/regmap/regmap-irq.c

drivers/base/regmap/regmap-mmio.c

drivers/base/regmap/regmap-spi.c

drivers/base/regmap/regmap-spmi.c

drivers/base/regmap/regmap-w1.c

drivers/base/regmap/regmap.c