On 07/12/2016 08:39 AM, Ran Shalit wrote: > Hello, > > Does anyone knows if omap driver supports 3-wire ? > I think 3-wire is supported bu HW, but not by SW. > I see the code in omap2_mcspi.c , but not sure if it supports 3-wire. >From what I can tell 3-wire mode isn't supported. 3-wire mode uses a single pin for input and output. To accomplish this it seems you have to manually change the common data pin to input and output for each bit transfered. The driver currently doesn't support this. There are other issues but this is probably the biggest. > > > Regards, > Ran > -- > To unsubscribe from this list: send the line "unsubscribe linux-omap" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
