MIPS: mscc: Prepare configuration to handle more SoCs

Ocelot belongs to a family of SoC named the VCore III. In order to add
these new Soc, use the new symbol SOC_VCOREIII instead of a one
dedicated to Ocelot.

In order to avoid regression on driver building, the MSCC_OCELOT
configuration symbol is kept until the driver will be converted.
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

arch/mips/boot/dts/Makefile

@@ -6,7 +6,7 @@ subdir-$(CONFIG_FIT_IMAGE_FDT_BOSTON)	+= img
 subdir-$(CONFIG_MACH_INGENIC)		+= ingenic
 subdir-$(CONFIG_LANTIQ)			+= lantiq
 subdir-$(CONFIG_MACH_LOONGSON64)	+= loongson
-subdir-$(CONFIG_MSCC_OCELOT)		+= mscc
+subdir-$(CONFIG_SOC_VCOREIII)		+= mscc
 subdir-$(CONFIG_MIPS_MALTA)		+= mti
 subdir-$(CONFIG_LEGACY_BOARD_SEAD3)	+= mti
 subdir-$(CONFIG_NLM_XLP_BOARD)		+= netlogic

arch/mips/boot/dts/mscc/Makefile

 # SPDX-License-Identifier: GPL-2.0-only
-dtb-$(CONFIG_MSCC_OCELOT)	+= ocelot_pcb123.dtb ocelot_pcb120.dtb
+dtb-$(CONFIG_SOC_VCOREIII)	+= ocelot_pcb123.dtb ocelot_pcb120.dtb
 
 obj-$(CONFIG_BUILTIN_DTB)	+= $(addsuffix .o, $(dtb-y))

arch/mips/generic/Kconfig

@@ -34,14 +34,19 @@ config LEGACY_BOARD_OCELOT
 	bool "Support MSCC Ocelot boards"
 	depends on LEGACY_BOARD_SEAD3=n
 	select LEGACY_BOARDS
-	select MSCC_OCELOT
+	select SOC_VCOREIII
 	select SYS_HAS_EARLY_PRINTK
 	select USE_GENERIC_EARLY_PRINTK_8250
 
-config MSCC_OCELOT
+config SOC_VCOREIII
 	bool
 	select GPIOLIB
 	select MSCC_OCELOT_IRQ
+	select MSCC_OCELOT #will be removed when driver no more use it
+
+#Will be removed when the driver using it will be converted to SOC_VCOREIII
+config MSCC_OCELOT
+	bool
 
 comment "FIT/UHI Boards"
 
@@ -67,7 +72,7 @@ config FIT_IMAGE_FDT_XILFPGA
 
 config FIT_IMAGE_FDT_OCELOT
 	bool "Include FDT for Microsemi Ocelot development platforms"
-	select MSCC_OCELOT
+	select SOC_VCOREIII
 	help
 	  Enable this to include the FDT for the Ocelot development platforms
 	  from Microsemi in the FIT kernel image.