linux.git/Documentation/w1, branch v2.6.28

hdq: documentation for OMAP HDQ

2008-11-13T01:17:18+00:00

Add a brief document about omap2430/3430 HDQ/1-wire driver.

Signed-off-by: Madhusudhan Chikkature
Acked-by: Evgeniy Polyakov 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

W1: Documentation/w1/masters/ds2490 update

2008-10-16T18:21:51+00:00

Provide some additional details about the status of the driver and the
ds2490 hardware.

Signed-off-by: David Fries 
Signed-off-by: Evgeniy Polyakov 
Cc: Randy Dunlap 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

W1: Document add, remove, search_count, and pullup.

2008-10-16T18:21:50+00:00

Document w1_master_add, w1_master_remove, search_count, and pullup.

Signed-off-by: David Fries 
Signed-off-by: Evgeniy Polyakov 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

W1: feature, w1_therm.c use strong pullup and documentation

2008-10-16T18:21:49+00:00

Added strong pullup to thermal sensor driver and general documentation on
the sensor.

Signed-off-by: David Fries 
Signed-off-by: Evgeniy Polyakov 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

w1-gpio: add GPIO w1 bus master driver

2008-02-06T18:41:15+00:00

Add a GPIO 1-wire bus master driver.  The driver used the GPIO API to
control the wire and the GPIO pin can be specified using platform data
similar to i2c-gpio.  The driver was tested with AT91SAM9260 + DS2401.

Signed-off-by: Ville Syrjala 
Cc: Evgeniy Polyakov 
Cc: David Brownell 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

Add Documentation/{w1,w1/masters}/00-INDEX

2007-10-17T15:43:06+00:00

Two 00-INDEX files under Documentation/w1

Signed-off-by: Rob Landley 
Acked-by: Evgeniy Polyakov 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] w1: Userspace communication protocol over connector.

2006-06-22T18:22:50+00:00

There are three types of messages between w1 core and userspace:
1. Events. They are generated each time new master or slave device found
	either due to automatic or requested search.
2. Userspace commands. Includes read/write and search/alarm search comamnds.
3. Replies to userspace commands.

From: Evgeniy Polyakov 
Signed-off-by: Greg Kroah-Hartman

[PATCH] w1: Replace dscore and ds_w1_bridge with ds2490 driver.

2006-06-22T18:22:50+00:00

[PATCH] w1: Added default generic read/write operations.

2006-06-22T18:22:50+00:00

Special file in each w1 slave device's directory called "rw" is created
each time new slave and no appropriate w1 family is registered.
"rw" file supports read and write operations, which allows to perform
almost any kind of operations. Each logical operation is a transaction
in nature, which can contain several (two or one) low-level operations.
Let's see how one can read EEPROM context:
1. one must write control buffer, i.e. buffer containing command byte
and two byte address. At this step bus is reset and appropriate device
is selected using either W1_SKIP_ROM or W1_MATCH_ROM command.
Then provided control buffer is being written to the wire.
2. reading. This will issue reading eeprom response.

It is possible that between 1. and 2. w1 master thread will reset bus for
searching and slave device will be even removed, but in this case 0xff will
be read, since no device was selected.

Signed-off-by: Evgeniy Polyakov 
Signed-off-by: Greg Kroah-Hartman

[PATCH] W1: Add the DS2482 I2C-to-w1 bridge driver.

2006-03-24T01:28:12+00:00

Signed-off-by: Ben Gardner 
Signed-off-by: Evgeniy Polyakov 
Signed-off-by: Greg Kroah-Hartman