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hwmon: (lm83) Explain why LM82 may be misdetected as LM83
authorGuenter Roeck <linux@roeck-us.net>
Fri, 24 Dec 2021 19:31:32 +0000 (11:31 -0800)
committerGuenter Roeck <linux@roeck-us.net>
Mon, 28 Feb 2022 01:03:16 +0000 (17:03 -0800)
commit913ac02ade57493fae1fa030f5a33934ef80a254
tree40d73c395af2bfdb7422c1f79b4a0512f21d8f4dtree | snapshot
parent4d63c2d31a8f4c68458422fc5d0639a16237b426commit | diff
hwmon: (lm83) Explain why LM82 may be misdetected as LM83

According to the March 2013 revision of the LM82 datasheet, the latest
LM82 die revision is 0x03. This was confirmed and observed with a real
chip. Further details in this revision of the LM82 datasheet suggest that
LM82 is now just a repackaged LM83. Such versions of LM82 will be detected
as LM83. Add comment to the code explaining why this may happen.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
drivers/hwmon/lm83.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git