diff --git a/include/media/i2c-addr.h b/include/media/i2c-addr.h
index 4212832..7b0f5fe 100644
--- a/include/media/i2c-addr.h
+++ b/include/media/i2c-addr.h
@@ -28,3 +28,17 @@
 #define I2C_DPL3518	   0x84
 #define I2C_TDA9887	   0x86
 
+/*
+ * i2c bus addresses for the chips supported by tvaudio.c
+ */
+
+#define I2C_TDA8425        0x82
+#define I2C_TDA9840        0x84 /* also used by TA8874Z */
+#define I2C_TDA985x_L      0xb4 /* also used by 9873 */
+#define I2C_TDA985x_H      0xb6
+#define I2C_TDA9874        0xb0 /* also used by 9875 */
+
+#define I2C_TEA6300        0x80 /* also used by 6320 */
+#define I2C_TEA6420	   0x98
+
+#define I2C_PIC16C54       0x96 /* PV951 */