Merge tag 'renesas-r9a09g057-dt-binding-defs-tag4' into renesas-clk-for-v6.17

Merge tag 'renesas-r9a09g057-dt-binding-defs-tag4' into renesas-clk-for-v6.17

Renesas RZ/V2N and RZ/V2H XSPI Clock DT Binding Definitions

Expanded Serial Peripheral Interface (XSPI) clock DT binding definitions
for the Renesas RZ/V2N (R9A09G056) and RZ/V2H (R9A09G057) SoCs, shared
by driver and DT source files.