1 files changed, 4 insertions, 2 deletions

diff --git a/include/linux/mfd/abx500/ab8500-codec.h b/include/linux/mfd/abx500/ab8500-codec.h
index dc6529202cd..d7079413def 100644
--- a/include/linux/mfd/abx500/ab8500-codec.h
+++ b/include/linux/mfd/abx500/ab8500-codec.h
@@ -23,7 +23,8 @@ enum amic_type {
 /* Mic-biases */
 enum amic_micbias {
         AMIC_MICBIAS_VAMIC1,
-        AMIC_MICBIAS_VAMIC2
+        AMIC_MICBIAS_VAMIC2,
+        AMIC_MICBIAS_UNKNOWN
 };
 
 /* Bias-voltage */
@@ -31,7 +32,8 @@ enum ear_cm_voltage {
         EAR_CMV_0_95V,
         EAR_CMV_1_10V,
         EAR_CMV_1_27V,
-        EAR_CMV_1_58V
+        EAR_CMV_1_58V,
+        EAR_CMV_UNKNOWN
 };
 
 /* Analog microphone settings */