On Wed, 12 May 2021 18:20:41 +0530, Nava kishore Manne wrote:

Add documentation to describe Xilinx firmware driver bindings.
Firmware driver provides an interface to firmware APIs.
Interface APIs can be used by any driver to communicate
to Platform Management Unit.

Signed-off-by: Nava kishore Manne <redacted>
---
Changes for v4:
                -Added new yaml file for xilinx firmware
                 as suggested by Rob.
Changes for v5:
                -Fixed some minor issues and updated the fpga node name to versal_fpga.

 .../firmware/xilinx/xlnx,zynqmp-firmware.yaml | 66 +++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.yaml

My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
on your patch (DT_CHECKER_FLAGS is new in v5.13):

yamllint warnings/errors:

dtschema/dtc warnings/errors:
Unknown file referenced: [Errno 2] No such file or directory: '/usr/local/lib/python3.8/dist-packages/dtschema/schemas/gpio/rockchip,rk3328-grf-gpio.yaml'
xargs: dt-doc-validate: exited with status 255; aborting
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/clock/xlnx,versal-clk.example.dt.yaml: zynqmp-firmware: 'clock-controller' does not match any of the regexes: 'pinctrl-[0-9]+', 'versal_fpga'
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/crypto/xlnx,zynqmp-aes.example.dt.yaml: zynqmp-firmware: 'zynqmp-aes' does not match any of the regexes: 'pinctrl-[0-9]+', 'versal_fpga'
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.yaml

See https://patchwork.ozlabs.org/patch/1477568

This check can fail if there are any dependencies. The base for a patch
series is generally the most recent rc1.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit.


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