arm64: Kconfig: add ARCH_CIX for cix silicons

Add ARCH_CIX for CIX SoC series support.

Reviewed-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Fugang Duan <[email protected]>
Signed-off-by: Peter Chen <[email protected]>
Signed-off-by: Arnd Bergmann <[email protected]>

Author: cix-fugang

arch/arm64/Kconfig.platforms

@@ -106,6 +106,12 @@ config ARCH_BLAIZE
 	help
 	  This enables support for the Blaize SoC family
 
+config ARCH_CIX
+	bool "Cixtech SoC family"
+	help
+	  This enables support for the Cixtech SoC family,
+	  like P1(sky1).
+
 config ARCH_EXYNOS
 	bool "Samsung Exynos SoC family"
 	select COMMON_CLK_SAMSUNG