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Subject: Re: [PATCH v8 4/5] dt-bindings: firmware: Remove
 xlnx,zynqmp-firmware.txt file
To:     Nava kishore Manne <nava.manne@xilinx.com>, robh+dt@kernel.org,
        michal.simek@xilinx.com, mdf@kernel.org, arnd@arndb.de,
        rajan.vaja@xilinx.com, gregkh@linuxfoundation.org,
        amit.sunil.dhamne@xilinx.com, tejas.patel@xilinx.com,
        zou_wei@huawei.com, lakshmi.sai.krishna.potthuri@xilinx.com,
        ravi.patel@xilinx.com, iwamatsu@nigauri.org,
        wendy.liang@xilinx.com, devicetree@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        linux-fpga@vger.kernel.org, git@xilinx.com,
        chinnikishore369@gmail.com
References: <20210626155248.5004-1-nava.manne@xilinx.com>
 <20210626155248.5004-5-nava.manne@xilinx.com>
From:   Tom Rix <trix@redhat.com>
Message-ID: <a2a71d30-97da-0b1e-7942-f7dd63b0ddab@redhat.com>
Date:   Tue, 6 Jul 2021 14:09:02 -0700
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On 6/26/21 8:52 AM, Nava kishore Manne wrote:
> The funtionality of xlnx,zynqmp-firmware.txt is replaced with

functionality

Tom

> xlnx,zynqmp-firmware.yaml bindings so this patch removes the
> zynqmp-firmware.txt file
>
> Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com>
> ---
> Changes for v8:
>                -Removed xlnx,zynqmp-firmware.txt as suggested by rob.
>
>   .../firmware/xilinx/xlnx,zynqmp-firmware.txt  | 44 -------------------
>   1 file changed, 44 deletions(-)
>   delete mode 100644 Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt
>
> diff --git a/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt b/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt
> deleted file mode 100644
> index 18c3aea90df2..000000000000
> --- a/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt
> +++ /dev/null
> @@ -1,44 +0,0 @@
> ------------------------------------------------------------------
> -Device Tree Bindings for the Xilinx Zynq MPSoC Firmware Interface
> ------------------------------------------------------------------
> -
> -The zynqmp-firmware node describes the interface to platform firmware.
> -ZynqMP has an interface to communicate with secure firmware. Firmware
> -driver provides an interface to firmware APIs. Interface APIs can be
> -used by any driver to communicate to PMUFW(Platform Management Unit).
> -These requests include clock management, pin control, device control,
> -power management service, FPGA service and other platform management
> -services.
> -
> -Required properties:
> - - 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
> -		  - "hvc" : HVC #0, following the SMCCC
> -
> --------
> -Example
> --------
> -
> -Zynq Ultrascale+ MPSoC
> -----------------------
> -firmware {
> -	zynqmp_firmware: zynqmp-firmware {
> -		compatible = "xlnx,zynqmp-firmware";
> -		method = "smc";
> -		...
> -	};
> -};
> -
> -Versal
> -------
> -firmware {
> -	versal_firmware: versal-firmware {
> -		compatible = "xlnx,versal-firmware";
> -		method = "smc";
> -		...
> -	};
> -};