drivers: adc: mt6577_auxadc: fix ADC full range voltage
The ADC full range voltage is not dependant on vref/regulator output but is a fixed value of 1.5V
Signed-off-by: Guillaume Ranquet granquet@baylibre.com
The ADC full range voltage is not dependant on vref/regulator output but is a fixed value of 1.5V
Signed-off-by: Guillaume Ranquet granquet@baylibre.com