I2C_GPIO defined in device tree?

2009-08-21 Thread ST
another 2 port gpio and then got stuck in defining the pins to be used. So i would be really glad if someone could help me, telling me the proper format to define the GPIO pins used by the i2c_gpio driver. Thanks ST PS: This is my current xilinx.dts file. "xps_gpio_iic" should provi

dts,i2c,pcf8574 on Xilinx XUP

2010-04-01 Thread ST
as i suspect that they are focused on support for the µblazes? Thanks for your attention ST ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev

Re: dts,i2c,pcf8574 on Xilinx XUP

2010-04-01 Thread ST
but i haven't figured out how to use that. There is only one pcf8574 connected to the i2c bus and nothing else, so i think that dumping the i2c bus should do no harm? Best regards ST zImage starting: loaded at 0x0040 (sp: 0x004f9fb0) Allocati

Re: dts,i2c,pcf8574 on Xilinx XUP

2010-04-04 Thread ST
body has some suggestions or knows that the i2c-xii driver works on powerpc would be really happy to know. Concerning the xilinx xup board, i am kind of frustrated: There is no support for newer design tools than 10.1 [1]. Then there had been a regression in the systhesis tools which could