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path: root/drivers/i2c
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2005-06-26[PATCH] I2C-MPC: Remove OCP device model supportKumar Gala1-204/+0
All consumers of the driver MPC10x, MPC52xx, MPC824x, MPC83xx, and MPC85xx are all using platform devices. We can get ride of the dead code to support using this driver with the old OCP based model Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-24[PATCH] ARM: 2744/1: ixp2000 gpio irq supportLennert Buytenhek1-1/+2
Patch from Lennert Buytenhek This patch cleans up the ixp2000 gpio irq code and implements the set_irq_type method for gpio irqs so that users can select for which events (falling edge/rising edge/level low/level high) on the gpio pin they want the corresponding gpio irq to be triggered. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Deepak Saxena Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-22[PATCH] I2C: fix ds1374 buildAndrew Morton1-2/+0
Not all architectures implement asm/rtc.h Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: w83781d: remove non-i2c sensor chipsJean Delvare1-51/+21
This patch removes the support for the W83697HF and W83627THF chips from the w83781d driver. These chips have no I2C/SMBus interface and are better supported by the Super-I/O-based w83627hf driver. Documentation was updated to reflect the support drop. Signed-off-by: Grant Coady <gcoady@gmail.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: fix up ds1374.c driver so it will build.Greg KH1-4/+0
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: Add support for Maxim/Dallas DS1374 Real-Time Clock Chip (1/2)Randy Vinson3-0/+278
Add support for Maxim/Dallas DS1374 Real-Time Clock Chip This change adds support for the Maxim/Dallas DS1374 RTC chip. This chip is an I2C-based RTC that maintains a simple 32-bit binary seconds count with battery backup support. Signed-off-by: Randy Vinson <rvinson@mvista.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: add new pca9539 driverbgardner@wabtec.com3-0/+203
This is an i2c driver for the Philips PCA9539 (16 bit I/O port). It uses the new i2c-sysfs interfaces. The patch includes documentation. It depends on the patch that renames "i2c-sysfs.h" to "hwmon-sysfs.h" Signed-off-by: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: rename i2c-sysfs.h to hwmon-sysfs.hJean Delvare5-5/+5
This patch renames the new linux/i2c-sysfs.h header file to linux/hwmon-sysfs.h. This names seems to be more appropriate since this file defines macros and structures not related to i2c but to hardware monitoring drivers. The patch also updates the five hardware monitoring driver which include that header file already. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] max6875: new i2c device driverBGardner@Wabtec.com3-0/+486
This patch adds support for the MAX6875/MAX6874 chips. Signed-off-by: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: drivers/i2c/chips/it87.c: use dynamic sysfs callbacksJean Delvare1-204/+183
This patch modifies the it87 hardware monitoring driver to take benefit of the new sysfs callback features introduced by Yani Ioannou, making the code much clearer and the resulting driver significantly smaller. From: Yani Ioannou <yani.ioannou@gmail.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: lm63 uses new sysfs callbacksJean Delvare1-120/+137
I updated the lm63 hardware monitoring driver to take benefit of Yani Ioannou's new sysfs callback capabilities. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: lm83 uses new sysfs callbacksJean Delvare1-80/+77
I updated the lm83 hardware monitoring driver to take benefit of Yani Ioannou's new sysfs callback capabilities. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: lm90 uses new sysfs callbacksJean Delvare1-117/+147
I updated the lm90 hardware monitoring driver to take benefit of Yani Ioannou's new sysfs callback capabilities. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: pcf8574 driver cleanupJean Delvare1-4/+2
I found a possible cleanup in the pcf8574 driver. We don't need to store the read value in our private data structure, as we then never use it again. I asked Aurelien and he is fine with the change. Please apply, thanks. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: KConfig update - some EXPERIMENTAL removalR.Marek@sh.cvut.cz2-23/+23
Following patch removes EXPERIMENTAL flag from some of I2C bus and chip drivers. It is removed when the driver is in kernel at least from 2.6.3 and I generally think there is no problem with it. Also this patch adds SiS 745 to help option of sis96x and it also fixes nForce2 driver entry to reflect current state. Signed-off-by: Rudolf Marek <r.marek@sh.cvut.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: add i2c driver for TPS6501xDavid Brownell3-2/+1093
This adds an I2C driver for the TPS6501x series of power management chips. It's used on many OMAP based boards, and this driver has been widely used in the Linux-OMAP trees over the last year or so. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] i2c: Race fix for i2c-mpc.cSylvain Munaut1-6/+8
i2c: Race fix for i2c-mpc.c The problem was that the clock speed and driver data is initialized after the i2c adapter was added. This caused the i2c bus to start working at a wrong speed. (Mostly noticable on the second bus on mpc5200) With this patch we've tried to keep the i2c adapter working perfectly all the time it is included in the system. Initialize before added, Remove garbage after deleleted. Submitted-by: Asier Llano Palacios Signed-off-by: Sylvain Munaut <tnt@246tNt.com> Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: Spelling fixes for drivers/i2c/i2c-dev.cTobias Klauser1-1/+1
This patch fixes a misspelling in a comment section. Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: Spelling fixes for drivers/i2c/i2c-core.cTobias Klauser1-1/+1
This patch fixes a misspelling in a comment section. Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: Spelling fixes for drivers/i2c/busses/i2c-parport.cTobias Klauser1-1/+1
This patch fixes a double "the" in a comment section. Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: Spelling fixes for drivers/i2c/algos/i2c-algo-pca.cTobias Klauser1-2/+2
This patch fixes the some misspellings and a trailing whitespace in the comments. Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: fix up some sysfs device attribute file parametersGreg Kroah-Hartman3-34/+61
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: Kill another macro abuse in via686aJean Delvare1-13/+10
This patch kills another macro abuse in the via686a hardware monitoring driver. Using a macro just to alias an array is quite useless, isn't it? Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: chips/Kconfig correctionsJean Delvare1-3/+6
Here are some corrections for drivers/i2c/chips/Kconfig. Signed-off-by: Alexey Fisher <fishor@gmx.net> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: driver adm1021: remove die_codeGrant Coady1-8/+0
This patch removes die_code from adm1021 as nothing within the driver uses it. Signed-off-by: Grant Coady <gcoady@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: Coding style cleanups to via686aJean Delvare1-136/+140
The via686a hardware monitoring driver has infamous coding style at the moment. I'd like to clean up the mess before I start working on other changes to this driver. Is the following patch acceptable? No code change, only coding style (indentation, alignments, trailing white space, a few parentheses and a typo). Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: Kill common macro abuse in chip driversJean Delvare5-14/+5
This patch kills a common macro abuse in i2c chip drivers: defining ALARMS_FROM_REG returning its argument unchanged. Dropping the macro makes the code somewhat more readable IMHO. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: include of jiffies.h for some i2c driversDominik Hackl2-0/+2
This patch includes jiffies.h in two i2c drivers. (jiffies.h is needed for the time_after function.) Signed-off-by: Dominik Hackl <dominik@hackl.dhs.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: adm9240 driver cleanupGrant Coady1-2/+5
This patch adds an info print of detected VRM stolen from Sebastian Witt's atxp1 sriver. ADM9240 already has vrm accessor removed. Write no-op and whitespace fixes removed :) Couple of comments changed, tested on 2.6.11.9. Signed-off-by: Grant Coady <gcoady@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: sysfs names: rename to cpu0_vid, take 3Grant Coady2-1/+8
This small patch changes two drivers, adm1025 and adm1026, to report vid as cpu0_vid sysfs name as used by the other drivers. Added duplicated names and six month warning for old names to be removed as requested. Compile tested. Signed-off-by: Grant Coady <gcoady@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: Setting w83627hf fan divisor 128 fails.Grant Coady2-2/+2
Jarkko Lavinen provided patch to fix: "couldn't set the divisor 128 through fan1_div sysfs entry even though the chip supports it and setting divisors 1..64 worked. This was due to POWER_TO_REG() only checking 2's powers 0 till 5 but not 6." This patch applies that fix to w83627hf and w83781d drivers. Signed-off-by: Grant Coady <gcoady@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: remove <linux/delay.h> from via686aGrant Coady1-1/+0
In my cross-reference checking of sysfs names, the via686a needs special case treatment as it the only driver expands S_IWUSR to 00200 with gcc -E. (00200 is the correct value for S_IWUSR). This is caused by the driver including <linux/delay.h>, it compiles fine without that header but I am unable to test drive the change. Signed-off-by: Grant Coady <gcoady@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: Remove redundancy from i2c-core.cJean Delvare1-44/+20
Call i2c_transfer() from i2c_master_send() and i2c_master_recv() to avoid the redundant code that was in all three functions. It also removes unnecessary debug statements as suggested by Jean Delvare. This is important for the non-blocking interfaces because they will have to handle a non-blocking interface in this area. Having it in one place greatly simplifies the changes. Signed-off-by: Corey Minyard <minyard@acm.org> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: Allow for sharing of the interrupt line for i2c-mpc.cKumar Gala1-2/+2
I2C-MPC: Allow for sharing of the interrupt line On the MPC8548 devices we have multiple I2C-MPC buses however they are on the same interrupt line. Made request_irq pass SA_SHIRQ now so the second bus can register for the same IRQ. Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] Spelling fixes for drivers/i2c.Steven Cole11-19/+19
Here are some spelling corrections for drivers/i2c. occured -> occurred intialization -> initialization Everytime -> Every time transfering -> transferring relevent -> relevant continous -> continuous neccessary -> necessary explicitely -> explicitly Celcius -> Celsius differenciate -> differentiate Signed-off-by: Steven Cole <elenstev@mesatop.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: Add support for the LPC47M15x and LPC47M192 chips to smsc47m1Jean Delvare2-5/+7
This simple patch adds support for the SMSC LPC47M15x and LPC47M192 chips to the smsc47m1 hardware monitoring driver. These chips are compatible with the other ones already supported by the driver, so I see no reason not to support them, especially when the Linux 2.4 version of the driver does already. I also modified the info printks to name the chips by their real name. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: Fix bugs in the new w83627ehf driverJean Delvare1-1/+1
These are the fixes for the bug you spotted in my new w83627ehf driver: - Explicit division by 0. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: New hardware monitoring driver: w83627ehfJean Delvare3-0/+854
This is a new hardware monitoring driver, w83627ehf, which supports the Winbond W83627EHF Super-I/O chip. The driver is not complete, but already usable. It only implements fan speed and temperature monitoring, while the chip also supports voltage inputs with VID, PWM output and temperature sensor selection. I have no more time to work on this, but anyone with supported hardware could add the missing functionalities later. This driver is largely derived from the w83627hf driver. Thanks to Leon Moonen and Steve Cliffe for tesing the preliminary versions of my driver and reporting the problems they encountered. Thanks to Grant Coady for noticing and fixing various corner cases in the fan management. This third version of the driver hopefully addresses all the issues the original version had. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: add new hardware monitor driver: adm9240Grant Coady3-0/+780
Completion of Michiel Rook's port of adm9240 to 2.6 with addition of auto fan clock divider based on Jean Delvare's algorithm, and replaces scaling macros with static inlines. Signed-off-by: Grant Coady <gcoady@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: #include <linux/config.h> cleanupJean Delvare2-10/+0
Hi Alexey, > Files that don't use CONFIG_* stuff shouldn't include config.h > Files that use CONFIG_* stuff should include config.h > > It's that simple. ;-) I agree. This won't change anything though, as all drivers include either device.h or module.h, which in turn include config.h. But you are still correct, so I approve your patch. For completeness, I would propose the following on top of your own patch: i2c bus drivers do not need to define DEBUG themselves, as the Kconfig system takes care of it. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: drivers/i2c/*: #include <linux/config.h> cleanupAlexey Dobriyan56-55/+1
Files that don't use CONFIG_* stuff shouldn't include config.h Files that use CONFIG_* stuff should include config.h It's that simple. ;-) Signed-off-by: Alexey Dobriyan <adobriyan@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] ds1337: export ds1337_do_commandLadislav Michl1-0/+2
Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] ds1337 driver works also with ds1339 chipLadislav Michl2-3/+3
On Wed, May 04, 2005 at 12:07:11PM +0200, Jean Delvare wrote: > Additionally, I would welcome an additional patch documenting the fact > that the ds1337 driver will work fine with the Dallas DS1339 real-time > clock chip. Document the fact that ds1337 driver works also with DS1339 real-time clock chip. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: ds1337: search by bus numberLadislav Michl1-5/+2
Chip is searched by bus number rather than its own proprietary id. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: James Chapman <jchapman@katalix.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: ds1337: i2c_transfer() checkingLadislav Michl1-12/+9
i2c_transfer returns number of sucessfully transfered messages. Change error checking to accordingly. (ds1337_set_datetime never returned sucess) Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: James Chapman <jchapman@katalix.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: ds1337: Make time format consistent with other RTC driversLadislav Michl1-7/+6
Make time format consistent with other RTC drivers. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: James Chapman <jchapman@katalix.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: ds1337 3/4Ladislav Michl1-17/+8
dev_{dbg,err} functions should print client's device name. data->id can be dropped from message, because device is determined by bus it hangs on (it has fixed address). Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: ds1337 2/4Ladislav Michl1-14/+14
Use correct macros to convert between bdc and bin. See linux/bcd.h Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: ds1337 1/4Ladislav Michl1-5/+3
Use i2c_transfer to send message, so we get proper bus locking. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-22[PATCH] I2C: mark all functions static in atxp1 driverGreg K-H1-6/+6
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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