diff --git a/include/fdtdec.h b/include/fdtdec.h
index 0d3417b067..f77d195630 100644
--- a/include/fdtdec.h
+++ b/include/fdtdec.h
@@ -78,6 +78,7 @@ enum fdt_compat_id {
 	COMPAT_SAMSUNG_EXYNOS_SPI,	/* Exynos SPI */
 	COMPAT_SAMSUNG_EXYNOS_EHCI,	/* Exynos EHCI controller */
 	COMPAT_SAMSUNG_EXYNOS_USB_PHY,	/* Exynos phy controller for usb2.0 */
+	COMPAT_MAXIM_MAX77686_PMIC,	/* MAX77686 PMIC */
 
 	COMPAT_COUNT,
 };
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index 4416670699..16921e14c9 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -53,6 +53,7 @@ static const char * const compat_names[COMPAT_COUNT] = {
 	COMPAT(SAMSUNG_EXYNOS_SPI, "samsung,exynos-spi"),
 	COMPAT(SAMSUNG_EXYNOS_EHCI, "samsung,exynos-ehci"),
 	COMPAT(SAMSUNG_EXYNOS_USB_PHY, "samsung,exynos-usb-phy"),
+	COMPAT(MAXIM_MAX77686_PMIC, "maxim,max77686_pmic"),
 };
 
 const char *fdtdec_get_compatible(enum fdt_compat_id id)