On Thu, Feb 05, 2015 at 11:06:59AM +0000, Addy Ke wrote: > Signed-off-by: Addy Ke <addy.ke@xxxxxxxxxxxxxx> > --- > Documentation/devicetree/bindings/mmc/mmc.txt | 11 +++++++++++ > drivers/mmc/core/host.c | 2 ++ > 2 files changed, 13 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt > index 438899e..303b448 100644 > --- a/Documentation/devicetree/bindings/mmc/mmc.txt > +++ b/Documentation/devicetree/bindings/mmc/mmc.txt > @@ -40,9 +40,20 @@ Optional properties: > - mmc-hs200-1_2v: eMMC HS200 mode(1.2V I/O) is supported > - mmc-hs400-1_8v: eMMC HS400 mode(1.8V I/O) is supported > - mmc-hs400-1_2v: eMMC HS400 mode(1.2V I/O) is supported > +- runtime-resume: resume at runtime_resume is supported This reads like description of Linux internals (runtime_resume), which shouldn't be in the DT. What does this mean at the HW level? I'm sure we can find a better name for this, or another way of describing this. > - dsr: Value the card's (optional) Driver Stage Register (DSR) should be > programmed with. Valid range: [0 .. 0xffff]. > > +Card power and reset control: > +The following properties can be specified for cases where the MMC > +peripheral needs additional reset, regulator and clock lines. It is for > +example common for WiFi/BT adapters to have these separate from the main > +MMC bus: > + - card-reset-gpios: Specify GPIOs for card reset (reset active low) > + - card-external-vcc-supply: Regulator to drive (independent) card VCC > + - clock with name "card_ext_clock": External clock provided to the card Are these proeprties placed on the MMC controller node, or a sub-node representing the card/slot? Thanks, Mark. -- 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
