2 files changed, 4 insertions, 1 deletions

diff --git a/firmware/target/arm/ipod/adc-ipod-pcf.c b/firmware/target/arm/ipod/adc-ipod-pcf.c
index c0936251ad..0ca78caa94 100644
--- a/firmware/target/arm/ipod/adc-ipod-pcf.c
+++ b/firmware/target/arm/ipod/adc-ipod-pcf.c
@@ -83,5 +83,7 @@ void adc_init(void)
     struct adc_struct *adc_battery = &adcdata[ADC_BATTERY];
     adc_battery->channelnum = 0x2; /* ADCVIN1, resistive divider */
     adc_battery->timeout = 0;
+    adcdata[ADC_ACCESSORY].channelnum = 4;
+    adcdata[ADC_ACCESSORY].timeout = 0;
     _adc_read(adc_battery);
 }
diff --git a/firmware/target/arm/ipod/adc-target.h b/firmware/target/arm/ipod/adc-target.h
index 8458779b59..983dd4fbba 100644
--- a/firmware/target/arm/ipod/adc-target.h
+++ b/firmware/target/arm/ipod/adc-target.h
@@ -19,9 +19,10 @@
 #ifndef _ADC_TARGET_H_
 #define _ADC_TARGET_H_
 
-#define NUM_ADC_CHANNELS 1
+#define NUM_ADC_CHANNELS 2
 
 #define ADC_BATTERY 0
+#define ADC_ACCESSORY 1
 #define ADC_UNREG_POWER ADC_BATTERY
 
 /* Force a scan now */