On Fri, Aug 04, 2017 at 03:45:30PM +0200, Michal Simek wrote:
> From: Soren Brinkmann <soren.brinkm...@xilinx.com>
> 
> Document the DT bindings for the Zynq UltraScale+ PM Firmware.
> 
> Signed-off-by: Soren Brinkmann <soren.brinkm...@xilinx.com>
> Signed-off-by: Michal Simek <michal.si...@xilinx.com>
> ---
> 
>  .../devicetree/bindings/soc/xilinx/xlnx,zynqmp-pm.txt | 19 
> +++++++++++++++++++

bindings/firmware/

>  1 file changed, 19 insertions(+)
>  create mode 100644 
> Documentation/devicetree/bindings/soc/xilinx/xlnx,zynqmp-pm.txt
> 
> diff --git a/Documentation/devicetree/bindings/soc/xilinx/xlnx,zynqmp-pm.txt 
> b/Documentation/devicetree/bindings/soc/xilinx/xlnx,zynqmp-pm.txt
> new file mode 100644
> index 000000000000..222a18ce07fc
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/soc/xilinx/xlnx,zynqmp-pm.txt
> @@ -0,0 +1,19 @@
> +Xilinx Zynq MPSoC Firmware Device Tree Bindings
> +
> +The zynqmp-pm node describes the interface to platform firmware.

Please define this should be under /firmware node.

> +Required properties:
> + - compatible:       Must contain:  "xlnx,zynqmp-pm"
> + - method:   The method of calling the PM-API firmware layer.
> +             Permitted values are:
> +              - "smc" : To be used in configurations without a hypervisor
> +              - "hvc" : To be used when hypervisor is present

Do you really use both?

> + - interrupts:       Interrupt specifier
> +
> +Examples:
> +     zynqmp-firmware {
> +             compatible = "xlnx,zynqmp-pm";
> +             method = "smc";
> +             interrupt-parent = <&gic>;
> +             interrupts = <0 35 4>;
> +     };
> -- 
> 1.9.1
> 

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