On Tue, Apr 12, 2016 at 05:15:22PM -0700, Ray Jui wrote: > Update the iProc GPIO binding document to introduce a new compatible > string "brcm,iproc-gpio-only", that allows the generic pinconf function > to be disabled completely > > Signed-off-by: Ray Jui <ray.jui@xxxxxxxxxxxx> > Reviewed-by: Jon Mason <jon.mason@xxxxxxxxxxxx> > Reviewed-by: Scott Branden <scott.branden@xxxxxxxxxxxx> > --- > Documentation/devicetree/bindings/pinctrl/brcm,iproc-gpio.txt | 7 +++++-- > 1 file changed, 5 insertions(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,iproc-gpio.txt b/Documentation/devicetree/bindings/pinctrl/brcm,iproc-gpio.txt > index ddaa1b0..75a4370 100644 > --- a/Documentation/devicetree/bindings/pinctrl/brcm,iproc-gpio.txt > +++ b/Documentation/devicetree/bindings/pinctrl/brcm,iproc-gpio.txt > @@ -3,8 +3,11 @@ Broadcom iProc GPIO/PINCONF Controller > Required properties: > > - compatible: > - Must be "brcm,cygnus-ccm-gpio", "brcm,cygnus-asiu-gpio", > - "brcm,cygnus-crmu-gpio" or "brcm,iproc-gpio" > + For Cygnus, it must be brcm,cygnus-ccm-gpio", "brcm,cygnus-asiu-gpio", or > +"brcm,cygnus-crmu-gpio" > + For non-Cygnus iProc SoCs, it must be either "brcm,iproc-gpio-only" (if > +only GPIO is supported) or "brcm,iproc-gpio" (if both generic pinconf and GPIO > +are supported) No. That's not how compatible strings work. Use SoC specific compatible strings if you need to distinguish this. Rob -- 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