On Mon, 21 Sep 2015, Emilio López wrote: > Some EC implementations include a small nvram space used to store > verified boot context data. This boolean property lets us indicate > whether this space is available or not on a specific EC implementation. > > Signed-off-by: Emilio López <emilio.lopez@xxxxxxxxxxxxxxx> > --- > > Patch is new in v3, split from 3/4 > > Documentation/devicetree/bindings/mfd/cros-ec.txt | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mfd/cros-ec.txt b/Documentation/devicetree/bindings/mfd/cros-ec.txt > index 1777916..136e0c2 100644 > --- a/Documentation/devicetree/bindings/mfd/cros-ec.txt > +++ b/Documentation/devicetree/bindings/mfd/cros-ec.txt > @@ -34,6 +34,10 @@ Required properties (LPC): > - compatible: "google,cros-ec-lpc" > - reg: List of (IO address, size) pairs defining the interface uses > > +Optional properties (all): > +- google,has-vbc-nvram: Some implementations of the EC include a small > + nvram space used to store verified boot context data. This boolean flag > + is used to specify whether this nvram is present or not. Is there no way to check for this at runtime? > Example for I2C: > -- Lee Jones Linaro STMicroelectronics Landing Team 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
