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SubjectRe: [PATCH 1/2] dt-bindings: firmware: Add bindings for Versal firmware
On Fri, Sep 27, 2019 at 12:40:05PM -0700, Jolly Shah wrote:
> ZynqMP firmware driver can be used for versal also.
> Add versal compatible string to zynqmp firmware driver
> doc.
>
> Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
> ---
> .../bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt | 16 +++++++++++++++-
> 1 file changed, 15 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt b/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt
> index a4fe136..18c3aea 100644
> --- a/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt
> +++ b/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt
> @@ -11,7 +11,9 @@ power management service, FPGA service and other platform management
> services.
>
> Required properties:
> - - compatible: Must contain: "xlnx,zynqmp-firmware"
> + - compatible: Must contain any of below:
> + "xlnx,zynqmp-firmware" for Zynq Ultrascale+ MPSoC
> + "xlnx,versal-firmware" for Versal
> - method: The method of calling the PM-API firmware layer.
> Permitted values are:
> - "smc" : SMC #0, following the SMCCC
> @@ -21,6 +23,8 @@ Required properties:
> Example
> -------
>
> +Zynq Ultrascale+ MPSoC
> +----------------------
> firmware {
> zynqmp_firmware: zynqmp-firmware {
> compatible = "xlnx,zynqmp-firmware";
> @@ -28,3 +32,13 @@ firmware {
> ...
> };
> };
> +
> +Versal
> +------
> +firmware {
> + versal_firmware: versal-firmware {
> + compatible = "xlnx,versal-firmware";
> + method = "smc";
> + ...
> + };
> +};
> --
> 2.7.4
>


For new dt bindings, don't you have to cc: the dt maintainers and
mailing list? I can't take the patch until I get an ack from them.

thanks,

greg k-h

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