diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c
index 3309603..f0172e5 100644
--- a/drivers/soc/renesas/renesas-soc.c
+++ b/drivers/soc/renesas/renesas-soc.c
@@ -80,6 +80,11 @@ static const struct renesas_soc soc_rmobile_a1 __initconst __maybe_unused = {
 	.id	= 0x40,
 };
 
+static const struct renesas_soc soc_rz_g1h __initconst __maybe_unused = {
+	.family	= &fam_rzg,
+	.id	= 0x45,
+};
+
 static const struct renesas_soc soc_rz_g1m __initconst __maybe_unused = {
 	.family	= &fam_rzg,
 	.id	= 0x47,
@@ -150,6 +155,9 @@ static const struct of_device_id renesas_socs[] __initconst = {
 #ifdef CONFIG_ARCH_R8A7740
 	{ .compatible = "renesas,r8a7740",	.data = &soc_rmobile_a1 },
 #endif
+#ifdef CONFIG_ARCH_R8A7742
+	{ .compatible = "renesas,r8a7742",	.data = &soc_rz_g1h },
+#endif
 #ifdef CONFIG_ARCH_R8A7743
 	{ .compatible = "renesas,r8a7743",	.data = &soc_rz_g1m },
 #endif