V4L/DVB (13177): radio: Add support for TEF6862 tuner

This patch adds support for TEF6862 Car Radio Enhanced Selectivity Tuner.

It's implemented as a subdev, supporting checking signal strength
and setting and getting frequency.

Signed-off-by: Richard Röjfors <richard.rojfors@mocean-labs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h
index 43cf26e..91942db 100644
--- a/include/media/v4l2-chip-ident.h
+++ b/include/media/v4l2-chip-ident.h
@@ -131,6 +131,9 @@
 	V4L2_IDENT_SAA6752HS = 6752,
 	V4L2_IDENT_SAA6752HS_AC3 = 6753,
 
+	/* modules tef6862: just ident 6862 */
+	V4L2_IDENT_TEF6862 = 6862,
+
 	/* module adv7170: just ident 7170 */
 	V4L2_IDENT_ADV7170 = 7170,