linux-kernel - Re: [RFC PATCH v2 03/19] dt-bindings: power: thead,th1520: Add support for power domains

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Message-Id: <173496697225.830201.2249501258776075204.robh@kernel.org>
Date: Mon, 23 Dec 2024 09:16:12 -0600
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Michal Wilczynski <m.wilczynski@...sung.com>
Cc: guoren@...nel.org, linux-riscv@...ts.infradead.org, conor+dt@...nel.org, 
 krzk+dt@...nel.org, sboyd@...nel.org, mripard@...nel.org, 
 jassisinghbrar@...il.com, dri-devel@...ts.freedesktop.org, 
 m.szyprowski@...sung.com, palmer@...belt.com, jszhang@...nel.org, 
 aou@...s.berkeley.edu, airlied@...il.com, ulf.hansson@...aro.org, 
 frank.binns@...tec.com, linux-pm@...r.kernel.org, paul.walmsley@...ive.com, 
 devicetree@...r.kernel.org, p.zabel@...gutronix.de, 
 linux-clk@...r.kernel.org, matt.coster@...tec.com, mturquette@...libre.com, 
 linux-kernel@...r.kernel.org, drew@...7.com, tzimmermann@...e.de, 
 simona@...ll.ch, maarten.lankhorst@...ux.intel.com, wefu@...hat.com
Subject: Re: [RFC PATCH v2 03/19] dt-bindings: power: thead,th1520: Add
 support for power domains


On Mon, 23 Dec 2024 13:55:37 +0100, Michal Wilczynski wrote:
> Introduce a device tree binding for the T-HEAD TH1520 power domain
> controller. This allows devices to specify their power domain
> dependencies, thereby improving power management for subsystems such as
> the GPU. The new YAML schema describes the power domain node for the
> T-HEAD TH1520 SoC.
> 
> Signed-off-by: Michal Wilczynski <m.wilczynski@...sung.com>
> ---
>  .../bindings/power/thead,th1520-power.yaml    | 42 +++++++++++++++++++
>  MAINTAINERS                                   |  1 +
>  .../dt-bindings/power/thead,th1520-power.h    | 18 ++++++++
>  3 files changed, 61 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/power/thead,th1520-power.yaml
>  create mode 100644 include/dt-bindings/power/thead,th1520-power.h
> 

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:

dtschema/dtc warnings/errors:
Documentation/devicetree/bindings/power/thead,th1520-power.example.dtb: /example-0/firmware/aon: failed to match any schema with compatible: ['thead,th1520-aon']

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20241223125553.3527812-4-m.wilczynski@samsung.com

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.