Hello,
I'm planning to use the exposed DSS signals at conectors J4 and J5 on Beagle rev C to connect to an LCD. The display I'm planning to use has 18 bit RGB interface thus utilizing only DVI_DATA0 to DVI_DATA17 plus control signals on those connectors J4 and J5.
I'm under impression that as almost every ball on OMAP3 can be muxed to several configurations, they are also independent from the mux values of each other. Is this correct? I'm asking this because I also need to use SPI3 which is available not only on the expansion connector but also on LCD headers. If I could use SPI3 on the LCD headers it would free many valuable GPIOs on the expansion connector (and one bonus signal on J4). Before trying this I'd be glad to know if there aren't such features as "If you plan to use OMAP DSS you must configure all the DSS pins to DSS functionality".
Btw, what happens if two pins have such mux values that they both would have the same signal? Say, for example McSPI3_CLK. Not that I'm planning to do such, just as a curiosity.
Thank you,
Antti