soc: renesas: Identify R-Car M3-N

Add support for indentifying R-Car M3-N (R8A77965) SoC.
Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

drivers/soc/renesas/renesas-soc.c

@@ -144,6 +144,11 @@ static const struct renesas_soc soc_rcar_m3_w __initconst __maybe_unused = {
 	.id	= 0x52,
 };
 
+static const struct renesas_soc soc_rcar_m3_n __initconst __maybe_unused = {
+	.family = &fam_rcar_gen3,
+	.id     = 0x55,
+};
+
 static const struct renesas_soc soc_rcar_v3m __initconst __maybe_unused = {
 	.family	= &fam_rcar_gen3,
 	.id	= 0x54,
@@ -214,6 +219,9 @@ static const struct of_device_id renesas_socs[] __initconst = {
 #ifdef CONFIG_ARCH_R8A7796
 	{ .compatible = "renesas,r8a7796",	.data = &soc_rcar_m3_w },
 #endif
+#ifdef CONFIG_ARCH_R8A77965
+	{ .compatible = "renesas,r8a77965",	.data = &soc_rcar_m3_n },
+#endif
 #ifdef CONFIG_ARCH_R8A77970
 	{ .compatible = "renesas,r8a77970",	.data = &soc_rcar_v3m },
 #endif