Merge changes from topic "a3700-comphy-fixes-1" into integration
* changes:
refactor(drivers/marvell/comphy-3700): rename Clock Source Low value constants
refactor(drivers/marvell/comphy-3700): rename Clock Source Low register constants
refactor(drivers/marvell/comphy-3700): rename Reset and Clock Control register constants
refactor(drivers/marvell/comphy-3700): rename Lane Status 1 register constants
refactor(drivers/marvell/comphy-3700): rename Miscellaneous Control register constants
refactor(drivers/marvell/comphy-3700): rename Idle Sync Enable register constants
refactor(drivers/marvell/comphy-3700): unify Generation Settings register values
refactor(drivers/marvell/comphy-3700): unify Generation Settings register names
refactor(drivers/marvell/comphy-3700): drop _ADDR suffixes
refactor(drivers/marvell/comphy-3700): drop _REG prefixes and suffixes
refactor(drivers/marvell/comphy-3700): move and add comment for COMPHY_RESERVED_REG
refactor(drivers/marvell/comphy-3700): move Miscellaneous Control 0 register definition
refactor(drivers/marvell/comphy-3700): rename PHY_GEN_USB3_5G to PHY_GEN_MAX_USB3_5G
refactor(drivers/marvell/comphy-3700): rename Digital Loopback Enable register constant
fix(drivers/marvell/comphy): change reg_set() / reg_set16() to update semantics
fix(drivers/marvell/comphy-3700): use reg_set() according to update semantics
fix(drivers/marvell/comphy-3700): fix comments about selector register values
fix(drivers/marvell/comphy-3700): fix comment about COMPHY status register
fix(drivers/marvell/comphy-3700): fix reference clock selection value names
fix(drivers/marvell/comphy-3700): drop MODE_REFDIV constant
fix(drivers/marvell/comphy-3700): fix SerDes frequency register value name
fix(drivers/marvell/comphy-3700): fix Generation Setting registers names
fix(drivers/marvell/comphy-3700): fix PIN_PU_IVREF register name