On Tuesday 14 October 2008, David Brownell wrote: > Replace stubbed-out card-detect support for twl4030 GPIOs with > a simpler platform_data mechanism. As before, no current users. > Sanity tested by enabling this on Beagle; it booted OK with > root on MMC. > > Signed-off-by: David Brownell <[EMAIL PROTECTED]> > --- > drivers/gpio/twl4030-gpio.c | 52 +++++++++--------------------------------- > include/linux/i2c/twl4030.h | 3 ++ > 2 files changed, 15 insertions(+), 40 deletions(-)
By the way, a minor comment: I noticed that there are also settings in the PM_RECEIVER "dc-to-dc_GLOBAL_CFG" register to change the card detect signal from active high (which is the default) to active low. This patch doesn't support such signal polarity options, but it'd seem likely to me that some boards will need them. Someday later than today. :) This email is just to note this issue ... fixing it should be trivial, there are several more bits available in that byte which could be used to configure polarity. - Dave -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
