soc: renesas: Identify RZ/G2UL SoC

Add support for identifying the RZ/G2UL SoC.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220315142644.17660-3-biju.das.jz@bp.renesas.comSigned-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

drivers/soc/renesas/Kconfig

@@ -296,6 +296,12 @@ config ARCH_R8A774B1
 	help
 	  This enables support for the Renesas RZ/G2N SoC.
 
+config ARCH_R9A07G043
+	bool "ARM64 Platform support for RZ/G2UL"
+	select ARCH_RZG2L
+	help
+	  This enables support for the Renesas RZ/G2UL SoC variants.
+
 config ARCH_R9A07G044
 	bool "ARM64 Platform support for RZ/G2L"
 	select ARCH_RZG2L

drivers/soc/renesas/renesas-soc.c

@@ -64,6 +64,10 @@ static const struct renesas_family fam_rzg2l __initconst __maybe_unused = {
 	.name	= "RZ/G2L",
 };
 
+static const struct renesas_family fam_rzg2ul __initconst __maybe_unused = {
+	.name	= "RZ/G2UL",
+};
+
 static const struct renesas_family fam_rzv2l __initconst __maybe_unused = {
 	.name	= "RZ/V2L",
 };
@@ -148,6 +152,11 @@ static const struct renesas_soc soc_rz_g2l __initconst __maybe_unused = {
 	.id     = 0x841c447,
 };
 
+static const struct renesas_soc soc_rz_g2ul __initconst __maybe_unused = {
+	.family = &fam_rzg2ul,
+	.id     = 0x8450447,
+};
+
 static const struct renesas_soc soc_rz_v2l __initconst __maybe_unused = {
 	.family = &fam_rzv2l,
 	.id     = 0x8447447,
@@ -340,6 +349,9 @@ static const struct of_device_id renesas_socs[] __initconst = {
 #ifdef CONFIG_ARCH_R8A779F0
 	{ .compatible = "renesas,r8a779f0",	.data = &soc_rcar_s4 },
 #endif
+#if defined(CONFIG_ARCH_R9A07G043)
+	{ .compatible = "renesas,r9a07g043",	.data = &soc_rz_g2ul },
+#endif
 #if defined(CONFIG_ARCH_R9A07G044)
 	{ .compatible = "renesas,r9a07g044",	.data = &soc_rz_g2l },
 #endif
@@ -378,6 +390,7 @@ static const struct renesas_id id_prr __initconst = {
 
 static const struct of_device_id renesas_ids[] __initconst = {
 	{ .compatible = "renesas,bsid",			.data = &id_bsid },
+	{ .compatible = "renesas,r9a07g043-sysc",	.data = &id_rzg2l },
 	{ .compatible = "renesas,r9a07g044-sysc",	.data = &id_rzg2l },
 	{ .compatible = "renesas,r9a07g054-sysc",	.data = &id_rzg2l },
 	{ .compatible = "renesas,prr",			.data = &id_prr },