diff -Naur kernel.orig/arch/arm/mach-tegra/board-ardbeg.c kernel/arch/arm/mach-tegra/board-ardbeg.c
--- kernel.orig/arch/arm/mach-tegra/board-ardbeg.c	2015-02-03 01:44:24.000000000 +0000
+++ kernel/arch/arm/mach-tegra/board-ardbeg.c	2015-04-03 09:23:49.000000000 +0000
@@ -478,6 +478,9 @@
 	&tegra_hda_device,
 	&tegra_offload_device,
 	&tegra30_avp_audio_device,
+#if defined(CONFIG_TEGRA_CEC_SUPPORT)
+	&tegra_cec_device,
+#endif
 #if defined(CONFIG_CRYPTO_DEV_TEGRA_AES)
 	&tegra_aes_device,
 #endif