On 29 January 2015 at 16:00, Javier Martinez Canillas <javier.martinez@xxxxxxxxxxxxxxx> wrote: > Hello Ulf, > > Many WLAN chips attached to an SDIO interface needs more than one GPIO > for their reset sequence and also an external clock to be operational. > > Since this is very common, this series extend the simple MMC power sequence > to support more than one reset GPIO and also an optional external clock. > > This is the third version of the series that addressed issues pointed out > in the previous versions. > > The series depend on v4 "mmc: core: Add support for MMC power sequences": > > http://comments.gmane.org/gmane.linux.kernel.mmc/30665 > > Javier Martinez Canillas (6): > mmc: pwrseq: Document that simple sequence support more than one GPIO > mmc: pwrseq_simple: Extend to support more pins > mmc: pwrseq: Document optional clock for the simple power sequence > mmc: pwrseq_simple: Add optional reference clock support > ARM: dts: exynos5250-snow: Enable wifi power-on > ARM: dts: exynos5250-snow: Add cap-sdio-irq to wifi mmc node > > .../devicetree/bindings/mmc/mmc-pwrseq-simple.txt | 11 ++- > arch/arm/boot/dts/exynos5250-snow.dts | 26 ++++++- > drivers/mmc/core/pwrseq_simple.c | 89 ++++++++++++++++++---- > 3 files changed, 107 insertions(+), 19 deletions(-) > > Patch #1 extends the simple MMC power sequence DT binding to support more > than one GPIO and patch #2 adds the actual implementation. > > In the same way, patch #3 and #4 extend the simple MMC power sequence DT > binding and pwrseq_simple driver to support an optional external clock. > > Finally as an example, patch #5 and patch #6 adds support for the wifi > chip in the Exynos5250 Snow that needs all these resources. These two > patches were added to the series only for completeness and should be > picked by Kukjin through his linux-samsung tree. > > Best regards, > Javier Thanks Javier! I have applied patch 1 -> 4 for my next branch. I made some minor fix to patch4, I send a separate response to that patch so you know. Kind regards Uffe -- 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
