drivers/hwmon/lm90.c

12  * This driver also supports the LM89 and LM99, two other sensor chips
17  * Note that there is no way to differentiate between both chips.
30  * chips made by Maxim. These chips are similar to the LM86.
36  * These chips lack the remote temperature offset feature.
44  * precision is not enabled by default, as this driver initializes all chips
49  * MAX6692 chips made by Maxim.  These are again similar to the LM86,
54  * chips made by Maxim. These are quite similar to the other Maxim
55  * chips. The MAX6680 and MAX6681 only differ in the pinout so they can
59  * chips made by Maxim. These are also quite similar to other Maxim
60  * chips, but support three temperature sensors instead of two. MAX6695
64  * NCT1008 from ON Semiconductor. The chips are supported in both compatibility
69  * / ON Semiconductor. The chips are similar to ADT7461 but support two external
73  * The chips are similar to ADT7461/ADT7461A but have full PEC support
136 enum chips { adm1023, adm1032, adt7461, adt7461a, adt7481,
747  * for chips with partial PEC support, because we don't want the address
1972 	 * The following chips should be detected by this function. Known
1974 	 * for most of the chips, yet appear to return a well defined value.
1975 	 * Register 0xff is undocumented for some of the chips. Register 0x3f
1976 	 * is undocumented for all chips, but also returns a well defined value.
1977 	 * Values are as reported from real chips unless mentioned otherwise.
2023 		 * ADM1021A and compatible chips will be mis-detected as
2152 		 * limit registers. We can detect those chips by checking if
2173 		 * device ID registers. Unlike other chips of this series,
2176 		 * Note: Multiple chips with different markings labeled as
2180 		 * code below works for those chips.
2200 		 * Note that MAX6654 and MAX6690 are practically the same chips.
2275 		 * the two sets of chips is that the remote temperature register
2278 		 * chips. MAX6648 will be mis-detected as MAX6649 if the remote
2374 	 * for G781 was added, chips at 0x4c and 0x4d were found to have a
2463 	 * Get well defined register value for chips with neither man_id nor
2924 		 * Disable ALERT# output, because these chips don't implement