lib: fdtdec: drop the old compatible about max77686

Drop the old compatible about max77686.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Acked-by: Lukasz Majewski <lukma@denx.de>
diff --git a/include/fdtdec.h b/include/fdtdec.h
index eca6e98..5456a17 100644
--- a/include/fdtdec.h
+++ b/include/fdtdec.h
@@ -136,7 +136,6 @@
 	COMPAT_SAMSUNG_EXYNOS_MIPI_DSI,	/* Exynos mipi dsi */
 	COMPAT_SAMSUNG_EXYNOS_DWMMC,	/* Exynos DWMMC controller */
 	COMPAT_SAMSUNG_EXYNOS_MMC,	/* Exynos MMC controller */
-	COMPAT_MAXIM_MAX77686_PMIC,	/* MAX77686 PMIC */
 	COMPAT_GENERIC_SPI_FLASH,	/* Generic SPI Flash chip */
 	COMPAT_MAXIM_98095_CODEC,	/* MAX98095 Codec */
 	COMPAT_SAMSUNG_EXYNOS5_I2C,	/* Exynos5 High Speed I2C Controller */
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index 7ef6530..69bf126 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -48,7 +48,6 @@
 	COMPAT(SAMSUNG_EXYNOS_MIPI_DSI, "samsung,exynos-mipi-dsi"),
 	COMPAT(SAMSUNG_EXYNOS_DWMMC, "samsung,exynos-dwmmc"),
 	COMPAT(SAMSUNG_EXYNOS_MMC, "samsung,exynos-mmc"),
-	COMPAT(MAXIM_MAX77686_PMIC, "maxim,max77686"),
 	COMPAT(GENERIC_SPI_FLASH, "spi-flash"),
 	COMPAT(MAXIM_98095_CODEC, "maxim,max98095-codec"),
 	COMPAT(SAMSUNG_EXYNOS5_I2C, "samsung,exynos5-hsi2c"),