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Author SHA1 Message Date
Roland Stigge b41a216daf i2c: Add device tree support to i2c-pnx.c 
This patch adds device tree support to the pnx-i2c driver by using platform
resources for memory region and irq and removing dependency on mach includes.

The following platforms are affected:

* PNX
* LPC31xx (WIP)
* LPC32xx

The patch is based on a patch by Jon Smirl, working on lpc31xx integration

Signed-off-by: Roland Stigge <stigge@antcom.de>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
 2012-04-22 11:59:47 +02:00
Roland Stigge 1451ba3a5f i2c-pnx.c: Use resources in platforms 
As a precondition for device tree conversion, the platforms using i2c-pnx.c are
converted to using mem and irq resources instead of platform data.

Signed-off-by: Roland Stigge <stigge@antcom.de>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
 2012-04-22 11:59:47 +02:00
Russell King 9d7f73632c ARM: PNX4008: move i2c_adapter structure inside the drivers private data 
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
 2010-02-12 17:32:41 +00:00
Russell King 44c5d73918 ARM: PNX4008: kzalloc i2c drivers internal data 
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
 2010-02-12 17:32:40 +00:00
Russell King 88d968b22f ARM: PNX4008: Make ioaddr 'void __iomem *' rather than 'u32' 
This avoids unnecessary casting.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
 2010-02-12 17:32:40 +00:00
Russell King 6fff3da998 ARM: PNX4008: get i2c clock rate from clk API 
Acked-by: Vitaly Wool <vitalywool@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
 2010-02-12 17:32:39 +00:00
Russell King 0321cb83e1 ARM: PNX4008: move i2c clock start/stop into driver 
Acked-by: Vitaly Wool <vitalywool@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
 2010-02-12 17:32:39 +00:00
Russell King a0dcf19f59 ARM: PNX4008: move i2c suspend/resume callbacks into driver 
Acked-by: Vitaly Wool <vitalywool@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
 2010-02-12 17:32:38 +00:00
Kevin Wells 4ced24c897 i2c: i2c-pnx: Made buf type unsigned to prevent sign extension 
Made buf type unsigned to prevent sign extension

Signed-off-by: Kevin Wells <kevin.wells@nxp.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
 2009-11-20 00:25:42 +00:00
Russell King 2727f226a6 [ARM] fix pnx4008 build errors 
include/linux/i2c-pnx.h was missed when moving the include files.
Fix it now; it doesn't really need to include mach/i2c.h at all.
Successfully build tested with pnx4008_defconfig, which had
failed in linux-next.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
 2008-08-08 15:13:27 +01:00
Vitaly Wool 41561f28e7 i2c: New Philips PNX bus driver 
New I2C bus driver for Philips ARM boards (Philips IP3204 I2C IP
block). This I2C controller can be found on (at least) PNX010x,
PNX52xx and PNX4008 Philips boards.

Signed-off-by: Vitaly Wool <vitalywool@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
 2006-12-10 21:21:29 +01:00