hwmon/pmbus/ltc4286.c

39 	 * The rsense value used in MBR formula in LTC4286 datasheet should be ohm unit.
40 	 * However, the rsense value that user input is micro ohm.
41 	 * Thus, the MBR setting which involves rsense should be shifted by 6 digits.
47 	 * The rsense value used in MBR formula in LTC4286 datasheet should be ohm unit.
48 	 * However, the rsense value that user input is micro ohm.
49 	 * Thus, the MBR setting which involves rsense should be shifted by 6 digits.
73 	u32 rsense;  in ltc4286_probe()  local
107 				 "shunt-resistor-micro-ohms", &rsense))  in ltc4286_probe()
108 		rsense = 300; /* 0.3 mOhm if not set via DT */  in ltc4286_probe()
110 	if (rsense == 0)  in ltc4286_probe()
114 	if (rsense > (INT_MAX / 1024))  in ltc4286_probe()
135 		info->m[PSC_POWER] = 4 * rsense;  in ltc4286_probe()
140 		info->m[PSC_POWER] = rsense;  in ltc4286_probe()
151 	info->m[PSC_CURRENT_OUT] = 1024 * rsense;  in ltc4286_probe()