fuze+: add unknown channel to debug menu

imx233: always divide physical channels by two for wider range

The Fuze+ OF monitors channel 2 but I'm unable to determine the meaning of it.
Print the value on the debug menu so that people can have a look at it.

Change-Id: I8a942febeafbce06014178abda12e38a16c26664

1 files changed, 2 insertions, 0 deletions

diff --git a/firmware/target/arm/imx233/sansa-fuzeplus/adc-fuzeplus.c b/firmware/target/arm/imx233/sansa-fuzeplus/adc-fuzeplus.c
index 78b88c9e85..7207e5f8a8 100644
--- a/firmware/target/arm/imx233/sansa-fuzeplus/adc-fuzeplus.c
+++ b/firmware/target/arm/imx233/sansa-fuzeplus/adc-fuzeplus.c
@@ -27,6 +27,7 @@ int imx233_adc_mapping[] =
     [ADC_DIE_TEMP] = IMX233_ADC_DIE_TEMP,
     [ADC_VDDIO] = IMX233_ADC_VDDIO,
     [ADC_5V] = HW_LRADC_CHANNEL_5V,
+    [ADC_CH2] = HW_LRADC_CHANNEL(2),
 };
 
 const char *imx233_adc_channel_name[] =
@@ -35,4 +36,5 @@ const char *imx233_adc_channel_name[] =
     "Die temperature(°C)",
     "VddIO",
     "Vdd5V",
+    "Channel 2",
 };