riscv: Kconfig.socs: Add ARCH_RENESAS kconfig option

Add ARCH_RENESAS config option to allow selecting the Renesas RISC-V SoCs.
We currently have the newly added RZ/Five (R9A07G043) RISC-V based SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Guo Ren <guoren@kernel.org>
Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
Link: https://lore.kernel.org/r/20221028165921.94487-4-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
index 69774bb362d6a7f34950de06756469d20f63e206..75fb0390d6bd1fbcf4f2c1e77a81adae469eaa18 100644 (file)
--- a/arch/riscv/Kconfig.socs
+++ b/arch/riscv/Kconfig.socs
@@ -7,6 +7,11 @@ config SOC_MICROCHIP_POLARFIRE
        help
          This enables support for Microchip PolarFire SoC platforms.
 
+config ARCH_RENESAS
+       bool "Renesas RISC-V SoCs"
+       help
+         This enables support for the RISC-V based Renesas SoCs.
+
 config SOC_SIFIVE
        bool "SiFive SoCs"
        select SERIAL_SIFIVE if TTY