On Mon, 12 Mar 2018, Charles Keepax wrote: > Now GPIOD has support for both pdata systems and for non-standard DT > bindings the Arizona reset GPIO can be converted to use it. Worth > noting gpiod_set_raw_value_cansleep is used to match the behaviour > of the old GPIOs. This is because the part is fairly widely used and > it is unknown how many DTs are correctly setting active low through > device tree, so to avoid breaking any existing users it is best to > match the previous behaviour. > > Signed-off-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx> > --- > > Changes since v4: > - Don't use a switch statement for handling return values > - Add some comments to the handling for the older binding > - Use gpiod_set_raw_value_cansleep to avoid potential breakage > > I have also removed Linus's reviewed-by was a bit border line but > I felt there have probably been enough code changes since he gave > it that it was probably safer to remove it. > > Thanks, > Charles > > drivers/mfd/arizona-core.c | 53 ++++++++++++++++++++++++++------------- > include/linux/mfd/arizona/pdata.h | 3 ++- > 2 files changed, 37 insertions(+), 19 deletions(-) Applied with Linus' Ack, thanks -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
