[media] uda1342: add new uda1342 audio codec driver

This based on the wis-uda1342.c driver that's part of the go7007 driver.
It has been converted to a v4l subdev driver by Pete Eberlein, and I made
additional cleanups.
Based on work by: Pete Eberlein <pete@sensoray.com>

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
index 7907885..5df353f 100644
--- a/drivers/media/i2c/Kconfig
+++ b/drivers/media/i2c/Kconfig
@@ -112,6 +112,15 @@
 	  To compile this driver as a module, choose M here: the
 	  module will be called tlv320aic23b.
 
+config VIDEO_UDA1342
+	tristate "Philips UDA1342 audio codec"
+	depends on VIDEO_V4L2 && I2C
+	---help---
+	  Support for the Philips UDA1342 audio codec.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called uda1342.
+
 config VIDEO_WM8775
 	tristate "Wolfson Microelectronics WM8775 audio ADC with input mixer"
 	depends on VIDEO_V4L2 && I2C