On Fri, 2009-12-11 at 07:45 -0600, Rondeau, Michael wrote: > We have been using a bit-banging SPI driver for several years to write > to some GPIO expander chips. I now need to read some inputs from the > GPIO expander. The driver is not working in read mode and I am > debugging it now. But, I was wondering if TI has gotten a TI 6446 > hardware SPI driver working.
SPI for DM6446 is not officially supported by TI because there is no SPI device on DM644x EVM. Therefore, can not be tested. I would expect the DM6446 SPI to work with some driver modifications. Since you already have the write working, you should be pretty close with read. Regards, Steve _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
