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* i2c-pnx: Fix interrupt handler, get rid of EARLY config optionVitaly Wool2007-01-041-6/+1
| | | | | | | | | | | | | | | | This fixes two issues raised by David Brownell on the i2c list: << Someone needs to update i2c-pnx.c to handle the IRQ handler doesn't expect pt_regs (gone now for a while), and so it doesn't try to reference "mudule_init()" if I2C isn't initialized "early". For that matter, to get rid of that _option_ to initialize then, and always init that driver with subsystem_init() ... it's common with embedded systems to need I2C access to tweak a GPIO expander or do some other work when bringing up drivers, that's not specific to USB stacks. >> Signed-off-by: Vitaly Wool <vitalywool@gmail.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* i2c: New Philips PNX bus driverVitaly Wool2006-12-101-0/+708
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>
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