You are talking about the wrong i2c driver. For 8260, you need a cpm i2c driver, not the i2c-mpc driver.
- Leo > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of > jimmy liu > Sent: Friday, January 26, 2007 1:06 AM > To: embedded linuxppc > Subject: RE: MPC8260 I2C Problem > > In the arch\ppc\syslib\pq2_devices.c, there has the > device descriptions. > Do I still need manually create the plateform bus > tree? > > --- Li Yang-r58472 <[EMAIL PROTECTED]> wrote: > > > > -----Original Message----- > > > From: > > > [EMAIL PROTECTED] > > > > > > [mailto:[EMAIL PROTECTED] > > On > > Behalf Of > > > jimmy liu > > > Sent: Thursday, January 25, 2007 11:22 AM > > > To: embedded linuxppc > > > Subject: MPC8260 I2C Problem > > > > > > I download the linux kernel 2.6.19 from > > > ftp://ftp.denx.de/pub/linux/ site. > > > > > > When I add mpc8260 I2C driver to Linux kernel > > 2.6.19, > > > the init function looks like that > > > static int __init fsl_i2c_init(void) > > > { > > > return driver_register(&fsl_i2c_driver); > > > } > > > I set the debug on, and found that the > > fsl_i2c_probe() > > > function is never called, so there is not I2C > > device > > > enabled, and the user space function > > > open("/dev/i2c-0",O_RDWR) always return error. I > > set > > > something wrong? Could somebody help me? > > > > Do you have an fsl-i2c node in your device tree? > > > > - Leo > > > > > > > ________________________________________________________________________ ______ > ______ > Don't pick lemons. > See all the new 2007 cars at Yahoo! Autos. > http://autos.yahoo.com/new_cars.html > _______________________________________________ > Linuxppc-embedded mailing list > [email protected] > https://ozlabs.org/mailman/listinfo/linuxppc-embedded _______________________________________________ Linuxppc-embedded mailing list [email protected] https://ozlabs.org/mailman/listinfo/linuxppc-embedded
