diff --git a/drivers/pinctrl/renesas/pfc-r8a7792.c b/drivers/pinctrl/renesas/pfc-r8a7792.c
index 81cfe81..08f1f97 100644
--- a/drivers/pinctrl/renesas/pfc-r8a7792.c
+++ b/drivers/pinctrl/renesas/pfc-r8a7792.c
@@ -2629,7 +2629,7 @@
 		/* IP7_1_0 [2] */
 		FN_PWM0, FN_TCLK1, FN_FSO_CFE_0, 0 ))
 	},
-	{ },
+	{ /* sentinel */ }
 };
 
 static const struct pinmux_bias_reg pinmux_bias_regs[] = {