Commit 8c9b1301 authored by Nava kishore Manne's avatar Nava kishore Manne Committed by Greg Kroah-Hartman
Browse files

dt-bindings: firmware: Remove xlnx,zynqmp-firmware.txt file 



The funtionality of xlnx,zynqmp-firmware.txt is replaced with
xlnx,zynqmp-firmware.yaml bindings so this patch removes the
zynqmp-firmware.txt file

Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarNava kishore Manne <nava.manne@xilinx.com>
Link: https://lore.kernel.org/r/20210626155248.5004-5-nava.manne@xilinx.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f8cc6d71

Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt

deleted100644 → 0
+0 −44
Original line number Diff line number Diff line 
-----------------------------------------------------------------

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";

		...

	};

};