On Thu, Oct 08, 2009 at 21:59:59, Kevin Hilman wrote: > Chaithrika U S <[email protected]> writes: > > > DA850/OMAP-L138 EVM can be connected to an UI card which has various > > peripherals on it.The UI card has TCA6416 expander which can be probed > > to check whether the UI card is connected or not. If the UI card is > > connected, setup NOR and NAND devices. This is done via the expander > > setup callback. > > > > Signed-off-by: Chaithrika U S <[email protected]> > > Hi Chaithrika, > > On my da850-evm, when the IO expander probe happens I only see: > > pca953x 1-0020: failed reading register > pca953x: probe of 1-0020 failed with error -121 > > so I never see the UI expander card detection work properly. However, > the UI board seems to work as the framebuffer driver works.
Kevin, On OMAP-L138 EVM, the graphical LCD actually sits on the base board, so that would work even without UI board. You can try NAND, NOR or the RMII PHY (the Ethernet connector on UI card). Thanks, Sekhar _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
