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authorZhu, Richard \(NSN - CN/Beijing\) <richard.zhu@nsn.com>2014-07-01 07:14:23 +0000
committerGuenter Roeck <linux@roeck-us.net>2014-08-04 07:01:38 -0700
commita8bfeceb0c1400b9331c00f6969afa6cb82d5d4a (patch)
treeb0774f9e62c7af6ae14f9da24e334208e8ab2d1e /Documentation/hwmon/pmbus
parent012cb5e257dcce524ee6207e50ca494d8a2b6013 (diff)
downloadblackbird-obmc-linux-a8bfeceb0c1400b9331c00f6969afa6cb82d5d4a.tar.gz
blackbird-obmc-linux-a8bfeceb0c1400b9331c00f6969afa6cb82d5d4a.zip
hwmon: (pmbus) Add tps40422 front-end driver
For TI power management chip TPS40422, READ_TEMPERATURE_2 command is supported on page 1 of the chip, but the original driver(pmbus.c) only tried to detect this command on page 0, this will lead to a result that the temperature sensor in page 1 couldn't be detected. This change is to isolate the tps40422 driver from pmbus.c into a solo front-end driver. Signed-off-by: Zhu Laiwen <richard.zhu@nsn.com> [Guenter Roeck: Dropped unnecessary license text (fixes checkpatch warning)] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'Documentation/hwmon/pmbus')
-rw-r--r--Documentation/hwmon/pmbus5
1 files changed, 2 insertions, 3 deletions
diff --git a/Documentation/hwmon/pmbus b/Documentation/hwmon/pmbus
index cf756ed48ff9..a3557da8f5b4 100644
--- a/Documentation/hwmon/pmbus
+++ b/Documentation/hwmon/pmbus
@@ -23,12 +23,11 @@ Supported chips:
http://www.lineagepower.com/oem/pdf/PDT012A0X.pdf
http://www.lineagepower.com/oem/pdf/UDT020A0X.pdf
http://www.lineagepower.com/oem/pdf/MDT040A0X.pdf
- * Texas Instruments TPS40400, TPS40422
- Prefixes: 'tps40400', 'tps40422'
+ * Texas Instruments TPS40400
+ Prefixes: 'tps40400'
Addresses scanned: -
Datasheets:
http://www.ti.com/lit/gpn/tps40400
- http://www.ti.com/lit/gpn/tps40422
* Generic PMBus devices
Prefix: 'pmbus'
Addresses scanned: -
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