* Russ Dill <Russ.Dill@xxxxxx> [120509 09:29]: > On Wed, May 9, 2012 at 8:55 AM, Tony Lindgren <tony@xxxxxxxxxxx> wrote: > > Hi Tomi, > > > > * Russ Dill <Russ.Dill@xxxxxx> [120508 19:52]: > >> This removes several boot warnings from board-omap3beagle.c: > >> > >> - gpio_request: gpio--22 (DVI reset) status -22 > >> - Unable to get DVI reset GPIO > >> > >> There is a combination of leftover code and revision confusion. > >> Additionally, xM support is currently a hack. > >> > >> For original Beagleboard this removes the double initialization of GPIO > >> 170, properly configures it as an output, and wraps the initialization > >> in an if block so that xM does not attempt to request it. > >> > >> For Beagleboard xM it removes reference to GPIO 129 which was part > >> of rev A1 and A2 designs, but never functioned. It then properly assigns > >> beagle_dvi_device.reset_gpio in beagle_twl_gpio_setup and removes the > >> hack of initializing it high. Additionally, it uses > >> gpio_set_value_cansleep since this GPIO is connected through i2c. > >> > >> Unfortunately, there is no way to tell the difference between xM A2 and > >> A3. However, GPIO 129 does not function on rev A1 and A2, and the TWL > >> GPIO used on A3 and beyond is not used on rev A1 and A2, there are no > >> problems created by this fix. > > > > Can you check if this needs updates for your clean up patches? > > I'm not sure what you mean, can you be more specific? Tomi has a DSS clean-up series posted that affects the board-*.c files. Regards, Tony -- 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
