From 1d8749bb593a7f3f4b4f4e9d8487c6ef05c34ca9 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sun, 27 Mar 2005 13:35:35 +0000 Subject: [PATCH] The lm90 driver now supports the ADT7461 chip (when in compatibility mode). git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@2955 7894878c-1315-0410-8ee3-d5d059ff63e0 --- doc/chips/SUMMARY | 2 ++ doc/chips/lm90 | 18 ++++++++++++++++-- 2 files changed, 18 insertions(+), 2 deletions(-) diff --git a/doc/chips/SUMMARY b/doc/chips/SUMMARY index cca0644f..e7a89916 100644 --- a/doc/chips/SUMMARY +++ b/doc/chips/SUMMARY @@ -152,6 +152,8 @@ lm90 (max6658 and max6659 are detected as a max6657) max6658 2 - - - yes no max6659 2 - - - yes no + (adt7461 only works in ADM1032 compatibility mode) + adt7461 2 - - - yes no lm92 (all are reported as an "lm92") diff --git a/doc/chips/lm90 b/doc/chips/lm90 index 801456b9..6d12acda 100644 --- a/doc/chips/lm90 +++ b/doc/chips/lm90 @@ -29,6 +29,12 @@ Supported chips: Addresses scanned: I2C 0x4c Datasheet: Publicly available at the Analog Devices website http://products.analog.com/products/info.asp?product=ADM1032 + * Analog Devices ADT7461 + Prefix: `adt7461' + Addresses scanned: I2C 0x4c + Datasheet: Publicly available at the Analog Devices website + http://products.analog.com/products/info.asp?product=ADT7461 + Note: Only if in ADM1032 compatibility mode * Maxim MAX6657 Prefix: `max6657' Addresses scanned: I2C 0x4c @@ -71,6 +77,9 @@ Module Parameters * force_max6657: short array (min = 1, max = 48) List of adapter,address pairs which are unquestionably assumed to contain a `max6657' chip +* force_adt7461: short array (min = 1, max = 48) + List of adapter,address pairs which are unquestionably assumed to contain + a `adt7461' chip * probe: short array (min = 1, max = 48) List of adapter,address pairs to scan additionally * probe_range: short array (min = 1, max = 48) @@ -88,7 +97,8 @@ The LM90 is a digital temperature sensor. It senses its own temperature as well as the temperature of up to one external diode. It is compatible with many other devices such as the LM86, the LM89, the LM99, the ADM1032, the MAX6657, the MAX6658, and the MAX6659, all of which are supported by -this driver. +this driver. Additionally, the ADT7461 is supported if found in ADM1032 +compatibility mode. The specificity of this family of chipsets over the ADM1021/LM84 family is that it features critical limits with hysteresis, and an @@ -117,6 +127,10 @@ ADM1032: * Up to 64 conversions/s. * ALERT is triggered by open remote sensor. +ADT7461 + * Extended temperature range (breaks compatibility) + * Lower resolution for remote temperature + MAX6657 and MAX6658: * Remote sensor type selecion @@ -143,7 +157,7 @@ other second; reading them more often will do no harm, but will return Chip Features ------------- -Chips 'lm90', adm1032', 'lm99', 'lm86' and 'max6657' +Chips 'lm90', adm1032', 'lm99', 'lm86', 'max6657' and 'adt7461' LABEL LABEL CLASS COMPUTE CLASS MODE MAGN temp1 - - R- 0