On 08/15/2013 04:42 PM, Sherman Yin wrote: > When setting pin configuration in the pinctrl framework, pin_config_set() or > pin_config_group_set() is called in a loop to set one configuration at a time > for the specified pin or group. > > This patch 1) removes the loop and 2) changes the API to pass the whole pin > config array to the driver. It is now up to the driver to loop through the > configs. This allows the driver to potentially combine configs and reduce the > number of writes to pin config registers. > > Signed-off-by: Sherman Yin <s...@broadcom.com> > Reviewed-by: Christian Daudt <c...@broadcom.com> > Reviewed-by: Matt Porter <matt.por...@linaro.org>
> Change-Id: I99cbfa2ae7b774456eb71edb276711b1ddcd42c8 That tag shouldn't be included in upstream patches. > drivers/pinctrl/pinconf.c | 42 ++++---- > drivers/pinctrl/pinctrl-tegra.c | 69 ++++++------ > include/linux/pinctrl/pinconf.h | 6 +- Those files, Reviewed-by: Stephen Warren <swar...@nvidia.com> On Tegra (Tegra114 Dalmore board, on top of next-20130816), Tested-by: Stephen Warren <nvidia.com> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
