On 09/14/2015 02:54 PM, Gerhard Bertelsmann wrote: > Signed-off-by: Gerhard Bertelsmann <[email protected]> > --- > > .../devicetree/bindings/net/can/sun4i_can.txt | 37 + > 1 files changed, 37 insertions(+) > > > diff --git a/Documentation/devicetree/bindings/net/can/sun4i_can.txt > b/Documentation/devicetree/bindings/net/can/sun4i_can.txt > new file mode 100644 > index 0000000..b572e2b > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/can/sun4i_can.txt > @@ -0,0 +1,37 @@ > +Allwinner A10/A20 CAN controller Device Tree Bindings > +----------------------------------------------------- > + > +Required properties: > +- compatible: "allwinner,sunxican" > +- reg: physical base address and size of the Allwinner A10/A20 CAN register > map. > +- interrupts: interrupt specifier for the sole interrupt. > +- clock: phandle and clock specifier. > + > +Example > +------- > + > +SoC common .dtsi file: > + > + can0_pins_a: can0 <at> 0 {
That's supposed to be a proper "@":
can0@0
> + allwinner,pins = "PH20","PH21";
> + allwinner,function = "can";
> + allwinner,drive = <0>;
> + allwinner,pull = <0>;
> + };
> +
> + can0: can <at> 01c2bc00 {
can0@01c2bc00
> + compatible = "allwinner,sunxican";
> + reg = <0x01c2bc00 0x400>;
> + interrupts = <0 26 4>;
> + clocks = <&apb1_gates 4>;
> + status = "disabled";
> + };
> +
> +Board specific .dts file:
> +
> + can0: can <at> 01c2bc00 {
can0@01c2bc00
> + pinctrl-names = "default";
> + pinctrl-0 = <&can0_pins_a>;
> + status = "okay";
> + };
> +
>
Marc
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