Lines Matching refs:reference
43 u32 reference; /* in millivolts */
77 value = value * adc->reference >> 12;
87 /* The minimum reference is 0 for this chip family */
96 u32 reference;
101 reference = adc->reference;
105 return sprintf(buf, "%d\n", reference);
122 adc->reference = value;
162 /* set a default value for the reference */
163 adc->reference = 3300;