From: Guenter Roeck <guenter.roeck@ericsson.com>
To: lm-sensors@vger.kernel.org
Subject: [lm-sensors] Update on DS1721, DS1631, DS1631A, DS1731
Date: Fri, 18 Mar 2011 04:20:48 +0000 [thread overview]
Message-ID: <20110318042048.GA8315@ericsson.com> (raw)
Hi all,
I confirmed that DS1721, DS1631, DS1631A, and DS1731
work with the existing ds1621 driver:
DS1721 (2x):
ds1621-i2c-5-48
Adapter: i2c-devantech-iss at bus 002 device 034
temp1: +23.5°C (low = +10.0°C, high = +70.0°C)
ds1621-i2c-5-49
Adapter: i2c-devantech-iss at bus 002 device 034
temp1: +23.5°C (low = +10.0°C, high = +70.0°C)
DS1631:
ds1621-i2c-5-4a
Adapter: i2c-devantech-iss at bus 002 device 034
temp1: +23.0°C (low = +10.0°C, high = +70.0°C)
DS1631A:
ds1621-i2c-5-4b
Adapter: i2c-devantech-iss at bus 002 device 034
temp1: +23.0°C (low = +10.0°C, high = +70.0°C)
DS1731:
ds1621-i2c-5-4c
Adapter: i2c-devantech-iss at bus 002 device 034
temp1: +23.5°C (low = +10.0°C, high = +70.0°C)
Output from sensors-detect:
Driver `ds1621':
* Bus `i2c-devantech-iss at bus 002 device 034'
Busdriver `i2c_devantech_iss', I2C address 0x48
Chip `Dallas Semiconductor DS1621/DS1631' (confidence: 3)
* Bus `i2c-devantech-iss at bus 002 device 034'
Busdriver `i2c_devantech_iss', I2C address 0x49
Chip `Dallas Semiconductor DS1621/DS1631' (confidence: 3)
* Bus `i2c-devantech-iss at bus 002 device 034'
Busdriver `i2c_devantech_iss', I2C address 0x4a
Chip `Dallas Semiconductor DS1621/DS1631' (confidence: 3)
* Bus `i2c-devantech-iss at bus 002 device 034'
Busdriver `i2c_devantech_iss', I2C address 0x4b
Chip `Dallas Semiconductor DS1621/DS1631' (confidence: 3)
* Bus `i2c-devantech-iss at bus 002 device 034'
Busdriver `i2c_devantech_iss', I2C address 0x4c
Chip `Dallas Semiconductor DS1621/DS1631' (confidence: 3)
The chips still support register 0xee, even though that is not documented
in the datasheets.
Auto-detection and sensors-detect may or may not work depending
on chip configuration (it always works after power-up).
Explicit device instantiation always works.
I'll update the list of supported devices to reflect this information.
Guenter
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next reply other threads:[~2011-03-18 4:20 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-18 4:20 Guenter Roeck [this message]
2011-03-18 7:57 ` [lm-sensors] Update on DS1721, DS1631, DS1631A, DS1731 Jean Delvare
2011-03-18 10:28 ` Guenter Roeck
2011-03-18 11:04 ` Jean Delvare
2011-03-18 13:40 ` Guenter Roeck
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