soc: renesas: rcar-sysc: Add support for R-Car M2-N power areas

R-Car M2-N is identical to R-Car M2-W w.r.t. power domains, so reuse the
definitions from the latter.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

drivers/soc/renesas/Makefile

@@ -1,5 +1,6 @@
 obj-$(CONFIG_ARCH_R8A7779)	+= rcar-sysc.o r8a7779-sysc.o
 obj-$(CONFIG_ARCH_R8A7790)	+= rcar-sysc.o r8a7790-sysc.o
 obj-$(CONFIG_ARCH_R8A7791)	+= rcar-sysc.o r8a7791-sysc.o
-obj-$(CONFIG_ARCH_R8A7793)	+= rcar-sysc.o
+# R-Car M2-N is identical to R-Car M2-W w.r.t. power domains.
+obj-$(CONFIG_ARCH_R8A7793)	+= rcar-sysc.o r8a7791-sysc.o
 obj-$(CONFIG_ARCH_R8A7794)	+= rcar-sysc.o

drivers/soc/renesas/rcar-sysc.c

@@ -292,6 +292,10 @@ static const struct of_device_id rcar_sysc_matches[] = {
 #endif
 #ifdef CONFIG_ARCH_R8A7791
 	{ .compatible = "renesas,r8a7791-sysc", .data = &r8a7791_sysc_info },
+#endif
+#ifdef CONFIG_ARCH_R8A7793
+	/* R-Car M2-N is identical to R-Car M2-W w.r.t. power domains. */
+	{ .compatible = "renesas,r8a7793-sysc", .data = &r8a7791_sysc_info },
 #endif
 	{ /* sentinel */ }
 };