MIPS: mscc: add PCB120 to the ocelot fitImage

PCB120 and PCB123 are both development boards based on Microsemi Ocelot
so let's use the same fitImage for both.

Reviewed-by: Alexandre Belloni <[e-mail]>
Signed-off-by: Quentin Schulz <[e-mail]>
Signed-off-by: Paul Burton <[e-mail]>
Patchwork: https://patchwork.linux-mips.org/patch/20871/
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arch/mips/generic/Kconfig

···
 	  Enable this to include the FDT for the MIPSfpga platform
 	  from Imagination Technologies in the FIT kernel image.
 
-config FIT_IMAGE_FDT_OCELOT_PCB123
-	bool "Include FDT for Microsemi Ocelot PCB123"
+config FIT_IMAGE_FDT_OCELOT
+	bool "Include FDT for Microsemi Ocelot development platforms"
 	select MSCC_OCELOT
 	help
-	  Enable this to include the FDT for the Ocelot PCB123 platform
+	  Enable this to include the FDT for the Ocelot development platforms
 	  from Microsemi in the FIT kernel image.
 	  This requires u-boot on the platform.
 

arch/mips/generic/Platform

···
 its-y					:= vmlinux.its.S
 its-$(CONFIG_FIT_IMAGE_FDT_BOSTON)	+= board-boston.its.S
 its-$(CONFIG_FIT_IMAGE_FDT_NI169445)	+= board-ni169445.its.S
-its-$(CONFIG_FIT_IMAGE_FDT_OCELOT_PCB123) += board-ocelot_pcb123.its.S
+its-$(CONFIG_FIT_IMAGE_FDT_OCELOT)	+= board-ocelot.its.S
 its-$(CONFIG_FIT_IMAGE_FDT_XILFPGA)	+= board-xilfpga.its.S

arch/mips/generic/board-ocelot_pcb123.its.S arch/mips/generic/board-ocelot.its.S

···
 				algo = "sha1";
 			};
 		};
+
+		fdt@ocelot_pcb120 {
+			description = "MSCC Ocelot PCB120 Device Tree";
+			data = /incbin/("boot/dts/mscc/ocelot_pcb120.dtb");
+			type = "flat_dt";
+			arch = "mips";
+			compression = "none";
+			hash@0 {
+				algo = "sha1";
+			};
+		};
 	};
 
 	configurations {
···
 			description = "Ocelot Linux kernel";
 			kernel = "kernel@0";
 			fdt = "fdt@ocelot_pcb123";
+		};
+
+		conf@ocelot_pcb120 {
+			description = "Ocelot Linux kernel";
+			kernel = "kernel@0";
+			fdt = "fdt@ocelot_pcb120";
 		};
 	};
 };