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* Merge branch 'for-next' of git://git.o-hand.com/linux-mfdLinus Torvalds2009-01-054-2382/+0
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-next' of git://git.o-hand.com/linux-mfd: (30 commits) mfd: Fix section mismatch in da903x mfd: move drivers/i2c/chips/menelaus.c to drivers/mfd mfd: move drivers/i2c/chips/tps65010.c to drivers/mfd mfd: dm355evm msp430 driver mfd: Add missing break from wm3850-core mfd: Add WM8351 support mfd: Support configurable numbers of DCDCs and ISINKs on WM8350 mfd: Handle missing WM8350 platform data mfd: Add WM8352 support mfd: Use irq_to_desc in twl4030 code power_supply: Add Dialog DA9030 battery charger driver mfd: Dialog DA9030 battery charger MFD driver mfd: Register WM8400 codec device mfd: Pass driver_data onto child devices mfd: Fix twl4030-core.c build error mfd: twl4030 regulator bug fixes mfd: twl4030: create some regulator devices mfd: twl4030: cleanup symbols and OMAP dependency mfd: twl4030: simplified child creation code power_supply: Add battery health reporting for WM8350 ...
| * mfd: move drivers/i2c/chips/menelaus.c to drivers/mfdDavid Brownell2009-01-043-1296/+0
| | | | | | | | | | | | | | | | | | | | | | | | ove the menelaus driver from drivers/i2c/chips to drivers/mfd since it's more of a multi-function device than anything else, and since Jean is trying to vanish drivers/i2c/chips ASAP. One way to think of these chips are as the PMIC family most used with OMAP2 generation chips. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
| * mfd: move drivers/i2c/chips/tps65010.c to drivers/mfdDavid Brownell2009-01-043-1086/+0
| | | | | | | | | | | | | | | | | | | | | | | | Move the tps65010 driver from drivers/i2c/chips to drivers/mfd since it's more of a multi-function device than anything else, and since Jean is trying to vanish drivers/i2c/chips ASAP. One way to think of these chips are as the PMIC family most used with OMAP1 generation chips. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
* | Merge branch 'i2c-next' of git://aeryn.fluff.org.uk/bjdooks/linuxLinus Torvalds2009-01-052-199/+406
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'i2c-next' of git://aeryn.fluff.org.uk/bjdooks/linux: i2c-omap: fix type of irq handler function i2c-s3c2410: Change IRQ to be plain integer. i2c-s3c2410: Allow more than one i2c-s3c2410 adapter i2c-s3c2410: Remove default platform data. i2c-s3c2410: Use platform data for gpio configuration i2c-s3c2410: Fixup style problems from checkpatch.pl i2c-omap: Enable I2C wakeups for 34xx i2c-omap: reprogram OCP_SYSCONFIG register after reset i2c-omap: convert 'rev1' flag to generic 'rev' u8 i2c-omap: fix I2C timeouts due to recursive omap_i2c_{un,}idle() i2c-omap: Clean-up i2c-omap i2c-omap: Don't compile in OMAP15xx I2C ISR for non-OMAP15xx builds i2c-omap: Mark init-only functions as __init i2c-omap: Add support for omap34xx i2c-omap: FIFO handling support and broken hw workaround for i2c-omap i2c-omap: Add high-speed support to omap-i2c i2c-omap: Close suspected race between omap_i2c_idle() and omap_i2c_isr() i2c-omap: Do not use interruptible wait call in omap_i2c_xfer_msg Fix up apparently-trivial conflict in drivers/i2c/busses/i2c-s3c2410.c
| * Merge branch 'i2c-next-s3c' into i2c-nextBen Dooks2009-01-051-107/+78
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| | * i2c-s3c2410: Change IRQ to be plain integer.Ben Dooks2008-12-161-14/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change the code to use a plain integer as the holder for the IRQ for the device and use platform_get_irq() to find it. This makes the code slightly neater, and easier to get the IRQ number. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | * i2c-s3c2410: Allow more than one i2c-s3c2410 adapterBen Dooks2008-12-161-14/+19
| | | | | | | | | | | | | | | | | | | | | | | | Newer SoCs such as the S3C6410 have 2 instances of this i2c controller block in and thus require the ability to create two seperate busses from this. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | * i2c-s3c2410: Remove default platform data.Ben Dooks2008-12-161-31/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The platform data should now always be present when the device is initialised, so we can remove the default platform data in the driver. All the device initialisation points in the board specific code should already have been changed to initialise this as necessary. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | * i2c-s3c2410: Use platform data for gpio configurationBen Dooks2008-12-161-8/+3
| | | | | | | | | | | | | | | | | | | | | | | | Add a callback to set the gpio configuration for the i2c device instead of a set include. This also allows the remvoal of the machine gpio and hardware files. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | * i2c-s3c2410: Fixup style problems from checkpatch.plBen Dooks2008-12-161-44/+44
| | | | | | | | | | | | | | | | | | | | | | | | Fixup the 36 warnings and errors generated from running checkpatch.pl on the driver. The warnings are too numerous to be listed here. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | i2c-omap: fix type of irq handler functionBen Dooks2008-12-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | The probe function used a pointer to the interrupt handler to register as a 'void *', change it to the proper type of irq_handler_t. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | Merge branch 'i2c-for-ben' of ↵Ben Dooks2008-12-161-92/+328
| |\ \ | | |/ | |/| | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 into i2c-next
| | * i2c-omap: Enable I2C wakeups for 34xxKalle Jokiniemi2008-11-211-0/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I2C_WE registers were not configured, which caused huge delays in I2C operations while cpu idle was enabled and omap entered WFI. This patch enables all I2C wakeup sources. Signed-off-by: Kalle Jokiniemi <ext-kalle.jokiniemi@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * i2c-omap: reprogram OCP_SYSCONFIG register after resetPaul Walmsley2008-11-211-6/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The I2C controller clears its OCP_SYSCONFIG register after an OCP soft reset. Reprogram OCP_SYSCONFIG for maximum power savings on rev3.6 controllers and beyond. On 2430, this involves setting the module AUTOIDLE bit. On 3430, this includes module AUTOIDLE, wakeup enable, slave smart-idle, and considers only the module functional clock state for idle-ack. Boot-tested on 2430SDP and 3430SDP. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Richard Woodruff <r-woodruff2@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * i2c-omap: convert 'rev1' flag to generic 'rev' u8Paul Walmsley2008-11-211-9/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | i2c-omap discriminates only between "revision 1" or "greater than revision 1." A following patch introduces code that must also discriminate between rev2.x, rev3.6, and rev3.12 controllers. Support this by storing the full revision data from the I2C_REV register, rather than just a single bit. The revision definitions may need to be extended for other ES levels that aren't currently available here. rev3.6 is what's present on the 2430SDP here (unknown ES revision); rev3.12 is used on the 3430ES2 here. Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * i2c-omap: fix I2C timeouts due to recursive omap_i2c_{un,}idle()Paul Walmsley2008-11-211-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | omap_i2c_unidle() and omap_i2c_idle() are called recursively during omap_i2c_probe(). This is evidently unexpected and will wipe out the I2C interrupt enable register the second time that omap_i2c_idle() is called consecutively. Any I2C transactions following a probe of a bus with at least one device on it will then time out. Fix by moving omap_i2c_idle() further up in omap_i2c_probe(). Ensure the I2C controller is marked as idle before the probe starts. Also attempt to catch future reappearances of this bug early in development by warning in omap_i2c_{un,}idle() when they are called recursively. Problem reported by David Brownell <david-b@pacbell.net>. Tested on 3430SDP and 2430SDP. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: David Brownell <david-b@pacbell.net> Cc: Richard Woodruff <r-woodruff2@ti.com> Acked-by; Steve Sakoman <steve@sakoman.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * i2c-omap: Clean-up i2c-omapTony Lindgren2008-11-211-13/+18
| | | | | | | | | | | | | | | | | | | | | | | | Minor sparse, checkpatch and formatting clean-up. Also update copyrights. Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * i2c-omap: Don't compile in OMAP15xx I2C ISR for non-OMAP15xx buildsPaul Walmsley2008-11-211-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Skip compiling OMAP15xx I2C ISR for non-OMAP15xx builds. Saves 400 bytes of text for most OMAP builds. Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * i2c-omap: Mark init-only functions as __initPaul Walmsley2008-11-211-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Mark functions called only at init time as __init. Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * i2c-omap: Add support for omap34xxChandra shekhar2008-11-211-9/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for omap34xx Signed-off-by: chandra shekhar <x0044955@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * i2c-omap: FIFO handling support and broken hw workaround for i2c-omapNishanth Menon2008-11-211-40/+150
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on an earlier patch from Nishant Menon: - Transfers can use FIFO on FIFO capable devices - Prevents errors for HSI2C if FIFO is not used - Implemented errenous handling of STT-STP handling on SDP2430 Also merged in is a fix from Jaron Marini to fix occasional i2c hang if OMAP_I2C_CON_STT remains asserted. Signed-off-by: Jason P Marini <jason.marini@gmail.com> Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * i2c-omap: Add high-speed support to omap-i2cSyed Mohammed Khasim2008-11-211-22/+60
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Omap2430 has additional support for high-speed I2C. This patch moves I2C speed parameter (from module) to platform data. Also added basic High Speed support based on I2C bus speed. This patch is tested for high speed I2C (with TWL4030 Keypad) and works as expected. Also change the 2430 i2chs_fck names to use the standard naming. Cc: Russell King <linux@arm.linux.org.uk> Signed-off-by: Syed Mohammed Khasim <x0khasim@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * i2c-omap: Close suspected race between omap_i2c_idle() and omap_i2c_isr()Paul Walmsley2008-11-211-4/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | omap_i2c_idle() sets an internal flag, "dev->idle", instructing its ISR to decline interrupts. It sets this flag before it actually masks the interrupts on the I2C controller. This is problematic, since an I2C interrupt could arrive after dev->idle is set, but before the interrupt source is masked. When this happens, Linux disables the I2C controller's IRQ, causing all future transactions on the bus to fail. Symptoms, happening on about 7% of boots: irq 56: nobody cared (try booting with the "irqpoll" option) <warning traceback here> Disabling IRQ #56 i2c_omap i2c_omap.1: controller timed out In omap_i2c_idle(), this patch sets dev->idle only after the interrupt mask write to the I2C controller has left the ARM write buffer. That's probably the major offender. For additional prophylaxis, in omap_i2c_unidle(), the patch clears the dev->idle flag before interrupts are enabled, rather than afterwards. The patch has survived twenty-two reboots on the 3430SDP here without wedging I2C1. Not absolutely dispositive, but promising! Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * i2c-omap: Do not use interruptible wait call in omap_i2c_xfer_msgJarkko Nikula2008-11-211-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If there is a signal pending and wait_for_completion_interruptible_timeout terminates with -ERESTARTSYS, we return and disable the i2c clocks in omap_i2c_xfer. If we terminate before sending last i2c message with a stop condition, the bus remains busy and we are not able to send new messages into bus with successive omap_i2c_xfer calls. Therefore a pending signal is not caught here and we return only because of timeout or i2c error. Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* | | Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2008-12-302-3/+3
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (407 commits) [ARM] pxafb: add support for overlay1 and overlay2 as framebuffer devices [ARM] pxafb: cleanup of the timing checking code [ARM] pxafb: cleanup of the color format manipulation code [ARM] pxafb: add palette format support for LCCR4_PAL_FOR_3 [ARM] pxafb: add support for FBIOPAN_DISPLAY by dma braching [ARM] pxafb: allow pxafb_set_par() to start from arbitrary yoffset [ARM] pxafb: allow video memory size to be configurable [ARM] pxa: add document on the MFP design and how to use it [ARM] sa1100_wdt: don't assume CLOCK_TICK_RATE to be a constant [ARM] rtc-sa1100: don't assume CLOCK_TICK_RATE to be a constant [ARM] pxa/tavorevb: update board support (smartpanel LCD + keypad) [ARM] pxa: Update eseries defconfig [ARM] 5352/1: add w90p910-plat config file [ARM] s3c: S3C options should depend on PLAT_S3C [ARM] mv78xx0: implement GPIO and GPIO interrupt support [ARM] Kirkwood: implement GPIO and GPIO interrupt support [ARM] Orion: share GPIO IRQ handling code [ARM] Orion: share GPIO handling code [ARM] s3c: define __io using the typesafe version [ARM] S3C64XX: Ensure CPU_V6 is selected ...
| * | | Merge branch 'mxc-pu-imxfb' of ↵Russell King2008-12-172-3/+3
| |\| | | | | | | | | | | | | | git://pasiphae.extern.pengutronix.de/git/imx/linux-2.6 into devel
| * | | Merge git://git.marvell.com/orion into develRussell King2008-12-133-21/+50
| |\ \ \
| * \ \ \ Merge branch 's3c-moves2' of git://aeryn.fluff.org.uk/bjdooks/linux into develRussell King2008-11-291-2/+2
| |\ \ \ \
| | * \ \ \ Merge branch 'master' of ↵Ben Dooks2008-11-032-1/+2
| | |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into s3c-moves2
| | * | | | | [ARM] S3C: Move i2c headers to arch/arm/plat-s3c/include/plat.Ben Dooks2008-10-301-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move the i2c headers to arch/arm/plat-s3c/include/plat ready to clean out the old include directories. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | | | | | [ARM] pxa: don't pass a consumer clock name for devices with unique clocksRussell King2008-11-271-1/+1
| | |_|_|_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Where devices only have one consumer, passing a consumer clock ID has no real benefit. Remove it. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | | | sh: sh_mobile i2c clock framework supportMagnus Damm2008-12-221-37/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add clock framework support to the sh_mobile i2c driver and adjust the processor specific code accordingly. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* | | | | | i2c-s3c2410: fix check for being in suspend.Ben Dooks2008-12-161-3/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As noted by Julia Lawall <julia@diku.dk>, we can never trigger the check for being in suspend due to the result of !readl(i2c->regs + S3C2410_IICCON) & S3C2410_IICCON_IRQEN always being 0. Add suspend/resume hooks to stop i2c transactions happening until the driver has been resumed. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | | | | | i2c-cpm: Detect and report NAK right away instead of timing outMike Ditto2008-12-161-0/+1
| |_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make the driver report an ENXIO error immediately upon NAK instead of waiting for another interrupt and getting a timeout. When reading from a device that is not present or declines to respond to, e.g., a non-existent register address, CPM immediately reports a NAK condition in the TxBD, but the driver kept waiting until a timeout, which takes 1 second and causes an ugly console error message. Signed-off-by: Mike Ditto <mditto@consentry.com> Acked-by: Jochen Friedrich <jochen@scram.de> [ben-linux@fluff.org: reordered description text] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | | | | i2c-highlander: Trivial endian casting fixesHarvey Harrison2008-12-111-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes sparse warnings: drivers/i2c/busses/i2c-highlander.c:95:26: warning: incorrect type in argument 1 (different base types) drivers/i2c/busses/i2c-highlander.c:95:26: expected restricted __be16 const [usertype] *p drivers/i2c/busses/i2c-highlander.c:95:26: got unsigned short [usertype] *<noident> drivers/i2c/busses/i2c-highlander.c:106:15: warning: incorrect type in assignment (different base types) drivers/i2c/busses/i2c-highlander.c:106:15: expected unsigned short [unsigned] [short] [usertype] <noident> drivers/i2c/busses/i2c-highlander.c:106:15: got restricted __be16 Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Ben Dooks <ben-linux@fluff.org> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* | | | | i2c-pmcmsp: Fix endianness misannotationHarvey Harrison2008-12-111-1/+1
| |_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | tmp is used as host-endian and is loaded from a be64, fix the cast and the endian accessor used. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* | | | i2c-parport: Fix misplaced parport_release callJean Delvare2008-11-281-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We shouldn't release the parallel port until we are actually done with it. Signed-off-by: Jean Delvare <khali@linux-fr.org>
* | | | i2c: Remove i2c clients in reverse orderJean Delvare2008-11-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | i2c clients should be removed in reverse order compared to the probe (actually: bind) order. This matters when several clients depend on each other. Signed-off-by: Jean Delvare <khali@linux-fr.org> Tested-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
* | | | i2c/isp1301_omap: Build fixesDavid Brownell2008-11-281-18/+47
|/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Build fixes for isp1301_omap; no behavior changes: - fix incorrect probe() signature (it changed many months ago) - provide missing functions on H3 and H4 boards - "sparse" fixes (static, NULL-vs-0) The H3 build bits subset some of the stuff that was previously in the OMAP tree but never went to mainline. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* | / i2c: fix i2c-sh_mobile rx underrunMagnus Damm2008-11-131-1/+2
| |/ |/| | | | | | | | | | | Fix receive path underrun in i2c-sh_mobile driver. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* | i2c-s3c2410: Correct use of ! and &Julia Lawall2008-10-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In commit e6bafba5b4765a5a252f1b8d31cbf6d2459da337, a bug was fixed that involved converting !x & y to !(x & y). The code below shows the same pattern, and thus should perhaps be fixed in the same way. In particular, the result of !readl(i2c->regs + S3C2410_IICCON) & S3C2410_IICCON_IRQEN is always 0. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ expression E; constant C; @@ ( !E & !C | - !E & C + !(E & C) ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* | scx200_i2c: Add missing class parameterLennart Sorensen2008-10-301-0/+1
|/ | | | | | | | | The scx200_i2c driver is missing the .class parameter, which means no i2c drivers are willing to probe for devices on the bus and attach to them. Signed-off-by: Len Sorensen <lsorense@csclub.uwaterloo.ca> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6Linus Torvalds2008-10-238-9/+29
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: i2c: Add info->archdata field i2c: Inform about deprecated chips directory i2c: Use pci_ioremap_bar() Schedule removal of the legacy i2c device driver binding model i2c: Clean up <linux/i2c.h> i2c: Update and clean up writing-clients document i2c: Drop 2-byte address block transfer defines i2c: Delete legacy model documentation i2c: Constify i2c_get_clientdata's parameter i2c: Delete outdated client porting guide i2c: Make clear what the class field of i2c_adapter is good for i2c-algo-pcf: Fix typo in debugging log message i2c-algo-pcf: Add adapter hooks around xfer begin and end i2c-algo-pcf: Pass adapter data into ->waitforpin() method i2c-i801: Add support for Intel Ibex Peak
| * i2c: Add info->archdata fieldAnton Vorontsov2008-10-221-0/+3
| | | | | | | | | | | | | | | | If present the info->archdata is copied into the dev->archdata. Some (OpenFirmware) platforms need it. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * i2c: Inform about deprecated chips directoryWolfram Sang2008-10-222-1/+4
| | | | | | | | | | | | | | The chips directory under drivers/i2c is deprecated. Spread the word! Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * i2c: Use pci_ioremap_bar()Arjan van de Ven2008-10-221-1/+1
| | | | | | | | | | | | | | | | | | | | Use the newly introduced pci_ioremap_bar() function in drivers/i2c. pci_ioremap_bar() just takes a pci device and a bar number, with the goal of making it really hard to get wrong, while also having a central place to stick sanity checks. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * i2c-algo-pcf: Fix typo in debugging log messageDavid Miller2008-10-221-1/+1
| | | | | | | | | | | | | | | | | | Fix typo in debugging log message. deteted --> detected Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * i2c-algo-pcf: Add adapter hooks around xfer begin and endDavid Miller2008-10-221-4/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Some I2C bus implementations need to synchronize with external entities, such as system firmware, which might also be programming the same I2C bus. In order to facilitate this add ->xfer_begin() and ->xfer_end() hooks which are invoked around pcf_xfer(). [JD: Make these hooks optional.] Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * i2c-algo-pcf: Pass adapter data into ->waitforpin() methodDavid Miller2008-10-222-2/+3
| | | | | | | | | | | | | | Pass adapter data into ->waitforpin() method. Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * i2c-i801: Add support for Intel Ibex PeakSeth Heasley2008-10-222-0/+4
| | | | | | | | | | | | | | Adds the Intel Ibex Peak (PCH) SMBus Controller Device IDs. Signed-off-by: Seth Heasley <seth.heasley@intel.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
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