Re: [PATCH 1/2] dt-bindings: reset: convert the xlnx,zynqmp-reset.txt to yaml

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On 6/8/23 13:29, Krzysztof Kozlowski wrote:
On 08/06/2023 12:55, Mehta, Piyush wrote:
Hello,

-----Original Message-----
From: Rob Herring <robh@xxxxxxxxxx>
Sent: Wednesday, June 7, 2023 1:06 PM
To: Mehta, Piyush <piyush.mehta@xxxxxxx>
Cc: p.zabel@xxxxxxxxxxxxxx; Paladugu, Siva Durga Prasad
<siva.durga.prasad.paladugu@xxxxxxx>; michal.simek@xxxxxxxxxx;
nava.manne@xxxxxxxxxx; devicetree@xxxxxxxxxxxxxxx; linux-
kernel@xxxxxxxxxxxxxxx; linux-usb@xxxxxxxxxxxxxxx; conor+dt@xxxxxxxxxx;
krzysztof.kozlowski+dt@xxxxxxxxxx; robh+dt@xxxxxxxxxx; Simek, Michal
<michal.simek@xxxxxxx>; git (AMD-Xilinx) <git@xxxxxxx>
Subject: Re: [PATCH 1/2] dt-bindings: reset: convert the xlnx,zynqmp-reset.txt
to yaml


On Wed, 07 Jun 2023 12:21:20 +0530, Piyush Mehta wrote:
Convert the binding to DT schema format. It also updates the
reset-controller description.

Signed-off-by: Piyush Mehta <piyush.mehta@xxxxxxx>
---
Note:
The 1/2 patch introduced a warning related to the dt binding check,
which was subsequently fixed in the 2/2 patch. This warning is a
conversion warning due to a dependency on firmware dt binding.

Warning:
   DTC_CHK
Documentation/devicetree/bindings/reset/xlnx,zynqmp-reset.example.dtb

/scratch/piyushm/torvalds/linux/Documentation/devicetree/bindings/reset/xln
x,zynqmp-reset.example.dtb: zynqmp-firmware: 'reset-controller' does not
match any of the regexes: 'pinctrl-[0-9]+'
	From schema:
/scratch/piyushm/torvalds/linux/Documentation/devicetree/bindings/firm
ware/xilinx/xlnx,zynqmp-firmware.yaml

Please suggest to me, if it's fine to make a single patch instead of
the separate patch 1/2 and 2/2.
---
  .../bindings/reset/xlnx,zynqmp-reset.txt      | 55 ---------------
  .../bindings/reset/xlnx,zynqmp-reset.yaml     | 67 +++++++++++++++++++
  2 files changed, 67 insertions(+), 55 deletions(-)  delete mode
100644 Documentation/devicetree/bindings/reset/xlnx,zynqmp-reset.txt
  create mode 100644
Documentation/devicetree/bindings/reset/xlnx,zynqmp-reset.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:
/builds/robherring/dt-review-
ci/linux/Documentation/devicetree/bindings/reset/xlnx,zynqmp-
reset.example.dtb: zynqmp-firmware: 'reset-controller' does not match any of
the regexes: 'pinctrl-[0-9]+'
	From schema: /builds/robherring/dt-review-
ci/linux/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-
firmware.yaml

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-
bindings/patch/20230607065121.2265076-2-piyush.mehta@xxxxxxx

The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.

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 after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.

This dt_binding warning is known to us and is captured in commit description notes and to resolve it, we need to apply 2/2.

So your patchset has broken bisectability. You need to fix it. If the
warning was known, then I am surprised that you sent broken patchset.

The first patch is conversion from txt yaml without any additional changes because in past we heart that we shouldn't really do other things in it. That's why 2 patches where made. No really issue to squashed them together.

Thanks,
Michal



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