From 425f5b5d15c2dfed7193ad2517a082bc99964722 Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Mon, 8 Nov 2021 17:45:05 -0800 Subject: hwmon: (lm90) Add partial PEC support for ADT7461 Revision 0 of the ADT7461 datasheet suggests that the chip supports PEC (packet error checking). This information is gone in later versions of the datasheet. Experiments show that PEC support on ADT7461 is similar to PEC support in ADM1032, ie it is only supported for read operations. Add support for it to the driver. Signed-off-by: Guenter Roeck --- Documentation/hwmon/lm90.rst | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation/hwmon/lm90.rst') diff --git a/Documentation/hwmon/lm90.rst b/Documentation/hwmon/lm90.rst index f107d4a159fa..9886a298797f 100644 --- a/Documentation/hwmon/lm90.rst +++ b/Documentation/hwmon/lm90.rst @@ -322,6 +322,7 @@ ADM1032: ADT7461, ADT7461A, NCT1008: * Extended temperature range (breaks compatibility) * Lower resolution for remote temperature + * SMBus PEC support for Write Byte and Receive Byte transactions. MAX6654: * Better local resolution -- cgit v1.2.3-59-g8ed1b