On Sun, Sep 9, 2012 at 11:06 AM, Chris Ball <cjb@xxxxxxxxxx> wrote: > Tested on OLPC XO-4/MMP3, where the card power for two of the > controllers is a sideband GPIO. The third cell in the power-gpios > property controls whether the GPIO is active high/active low. > > (Also, pass host_caps2 through from platdata to the mmc host.) > > Signed-off-by: Chris Ball <cjb@xxxxxxxxxx> > --- > This patch depends on "mmc: slot-gpio: Add support for power gpios" > > drivers/mmc/host/sdhci-pxav3.c | 25 +++++++++++++++++++++++++ > include/linux/platform_data/pxa_sdhci.h | 2 ++ > 2 files changed, 27 insertions(+) Thanks Chris. One questions is could we simply use fixed voltage regulator to control gpio? And register this gpio as vmmc. Thanks -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
