On Fri, May 05, 2017 at 03:32:56PM -0400, Sebastien Bourdelin wrote: > Add binding documentation for the Technologic Systems NBUS that is used > to interface with peripherals in the FPGA of the TS-4600 SoM. > > Signed-off-by: Sebastien Bourdelin <sebastien.bourdelin@xxxxxxxxxxxxxxxxxxxx> > --- > Changes v2 -> v3: > - rebase on master > - fix typo (suggested by Rob Herring) > > Changes v1 -> v2: > - rebase on master > - remove the simple-bus compatibility as the root node will now > populate child nodes (suggested by Rob Herring) > - use the ts vendor prefix for gpios (suggested by Rob Herring) > --- > Documentation/devicetree/bindings/bus/ts-nbus.txt | 50 +++++++++++++++++++++++ > 1 file changed, 50 insertions(+) > create mode 100644 Documentation/devicetree/bindings/bus/ts-nbus.txt > > diff --git a/Documentation/devicetree/bindings/bus/ts-nbus.txt b/Documentation/devicetree/bindings/bus/ts-nbus.txt > new file mode 100644 > index 000000000000..905600adfb64 > --- /dev/null > +++ b/Documentation/devicetree/bindings/bus/ts-nbus.txt > @@ -0,0 +1,50 @@ > +Technologic Systems NBUS > + > +The NBUS is a bus used to interface with peripherals in the Technologic > +Systems FPGA on the TS-4600 SoM. > + > +Required properties : > + - compatible : "technologic,ts-nbus" > + - #address-cells : must be 1 > + - #size-cells : must be 0 > + - pwms : The PWM bound to the FPGA > + - ts-data-gpios : The 8 GPIO pins connected to the data lines on the FPGA > + - ts-csn-gpios : The GPIO pin connected to the csn line on the FPGA > + - ts-txrx-gpios : The GPIO pin connected to the txrx line on the FPGA > + - ts-strobe-gpios : The GPIO pin connected to the stobe line on the FPGA > + - ts-ale-gpios : The GPIO pin connected to the ale line on the FPGA > + - ts-rdy-gpios : The GPIO pin connected to the rdy line on the FPGA Vendor prefixes are in the form <vendor>,<propname>. So ts,rdy-gpios. 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
