On Thu, Feb 04, 2016 at 03:37:51PM +0800, Wenyou Yang wrote: > Add DT bindings to configurate the PMC_FSMR and PMC_FSPR registers > to trigger a fast restart signal to PMC. > > Signed-off-by: Wenyou Yang <wenyou.yang@xxxxxxxxx> > --- > > Changes in v2: > - change the property name and property description. > > .../devicetree/bindings/arm/atmel-pmc.txt | 63 ++++++++++++++++++++ > 1 file changed, 63 insertions(+) > > diff --git a/Documentation/devicetree/bindings/arm/atmel-pmc.txt b/Documentation/devicetree/bindings/arm/atmel-pmc.txt > index 795cc78..1b3833b 100644 > --- a/Documentation/devicetree/bindings/arm/atmel-pmc.txt > +++ b/Documentation/devicetree/bindings/arm/atmel-pmc.txt > @@ -12,3 +12,66 @@ Examples: > compatible = "atmel,at91rm9200-pmc"; > reg = <0xfffffc00 0x100>; > }; > + > +PMC Fast Startup Signals > + > +The PMC Fast Start Signals are used as the wake up source to trigger the PMC > +to wake up the system from the ULP1 mode. > + > +required properties: > +- compatible: Should be "atmel,sama5d2-pmc-fast-startup". > + > +optional properties: > +- atmel,wkup-trigger: boolean, WKUP input can trigger a fast restart signal. > +- atmel,secumod-trigger: boolean, SECUMOD can trigger a fast restart signal. > +- atmel,piobu0-trigger: boolean, PIOBU0 input can trigger a fast restart signal. > +- atmel,piobu1-trigger: boolean, PIOBU1 input can trigger a fast restart signal. > +- atmel,piobu2-trigger: boolean, PIOBU2 input can trigger a fast restart signal. > +- atmel,piobu3-trigger: boolean, PIOBU3 input can trigger a fast restart signal. > +- atmel,piobu4-trigger: boolean, PIOBU4 input can trigger a fast restart signal. > +- atmel,piobu5-trigger: boolean, PIOBU5 input can trigger a fast restart signal. > +- atmel,piobu6-trigger: boolean, PIOBU6 input can trigger a fast restart signal. > +- atmel,piobu7-trigger: boolean, PIOBU7 input can trigger a fast restart signal. > +- atmel,gmac-wol-trigger: boolean, GMAC_WOL can trigger a fast restart signal. > +- atmel,rtc-alarm-trigger: boolean, RTC alarm can trigger a fast restart signal. > +- atmel,usb-resume-trigger: boolean, USB resume can trigger a fast restart > + signal. > +- atmel,sdmmc-cd-trigger: boolean, SDMMC card detect can trigger a fast > + restart signal. > +- atmel,rxlp-match-trigger: boolean, Matching condition on RXLP can trigger > + a fast restart signal. > +- atmel,acc-comparison-trigger: boolean, ACC comparison can trigger a fast > + restart signal. > + > +- atmel,wkup-trigger-level: string, defines the active polarity of the wake-up > + input. Supported values are: "high" or "low". Use 0 and 1, not strings. -- 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
