linux-kernel - Re: [RFC PATCH v2 7/8] dt-bindings: Add bindings documentation for RISC-V idle states

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Date:   Tue, 16 Mar 2021 11:54:09 -0600
From:   Rob Herring <robh@...nel.org>
To:     Anup Patel <anup.patel@....com>
Cc:     linux-pm@...r.kernel.org, Paul Walmsley <paul.walmsley@...ive.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Pavel Machek <pavel@....cz>, linux-riscv@...ts.infradead.org,
        Rob Herring <robh+dt@...nel.org>,
        Albert Ou <aou@...s.berkeley.edu>,
        Anup Patel <anup@...infault.org>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Liush <liush@...winnertech.com>,
        Atish Patra <atish.patra@....com>,
        Palmer Dabbelt <palmerdabbelt@...gle.com>,
        Alistair Francis <Alistair.Francis@....com>,
        "Rafael J . Wysocki" <rjw@...ysocki.net>,
        Sandeep Tripathy <milun.tripathy@...il.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH v2 7/8] dt-bindings: Add bindings documentation for RISC-V idle states

On Tue, 16 Mar 2021 16:11:39 +0530, Anup Patel wrote:
> The RISC-V CPU idle states will be described in DT under the
> /cpus/idle-states DT node. This patch adds the bindings documentation
> for riscv-idle-states DT nodes and idle state DT nodes under it.
> 
> Signed-off-by: Anup Patel <anup.patel@....com>
> ---
>  .../devicetree/bindings/riscv/cpus.yaml       |   6 +
>  .../bindings/riscv/idle-states.yaml           | 256 ++++++++++++++++++
>  2 files changed, 262 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/riscv/idle-states.yaml
> 

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

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/riscv/idle-states.example.dt.yaml: idle-states: cpu-retentive-0-0:compatible:0: 'arm,idle-state' was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/arm/idle-states.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/riscv/idle-states.example.dt.yaml: idle-states: cpu-nonretentive-0-0:compatible:0: 'arm,idle-state' was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/arm/idle-states.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/riscv/idle-states.example.dt.yaml: idle-states: cluster-retentive-0:compatible:0: 'arm,idle-state' was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/arm/idle-states.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/riscv/idle-states.example.dt.yaml: idle-states: cluster-nonretentive-0:compatible:0: 'arm,idle-state' was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/arm/idle-states.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/riscv/idle-states.example.dt.yaml: idle-states: cpu-retentive-1-0:compatible:0: 'arm,idle-state' was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/arm/idle-states.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/riscv/idle-states.example.dt.yaml: idle-states: cpu-nonretentive-1-0:compatible:0: 'arm,idle-state' was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/arm/idle-states.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/riscv/idle-states.example.dt.yaml: idle-states: cluster-retentive-1:compatible:0: 'arm,idle-state' was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/arm/idle-states.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/riscv/idle-states.example.dt.yaml: idle-states: cluster-nonretentive-1:compatible:0: 'arm,idle-state' was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/arm/idle-states.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/arm/idle-states.example.dt.yaml: idle-states: cpu-retention-0-0:compatible:0: 'riscv,idle-state' was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/riscv/idle-states.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/arm/idle-states.example.dt.yaml: idle-states: cluster-retention-0:compatible:0: 'riscv,idle-state' was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/riscv/idle-states.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/arm/idle-states.example.dt.yaml: idle-states: cpu-sleep-0-0:compatible:0: 'riscv,idle-state' was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/riscv/idle-states.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/arm/idle-states.example.dt.yaml: idle-states: cluster-sleep-0:compatible:0: 'riscv,idle-state' was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/riscv/idle-states.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/arm/idle-states.example.dt.yaml: idle-states: cpu-retention-1-0:compatible:0: 'riscv,idle-state' was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/riscv/idle-states.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/arm/idle-states.example.dt.yaml: idle-states: cluster-retention-1:compatible:0: 'riscv,idle-state' was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/riscv/idle-states.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/arm/idle-states.example.dt.yaml: idle-states: cpu-sleep-1-0:compatible:0: 'riscv,idle-state' was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/riscv/idle-states.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/arm/idle-states.example.dt.yaml: idle-states: cluster-sleep-1:compatible:0: 'riscv,idle-state' was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/riscv/idle-states.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/arm/idle-states.example.dt.yaml: idle-states: 'entry-method' does not match any of the regexes: '^(cpu|cluster)-', 'pinctrl-[0-9]+'
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/riscv/idle-states.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/arm/idle-states.example.dt.yaml: idle-states: cpu-sleep-0-0:compatible:0: 'riscv,idle-state' was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/riscv/idle-states.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/arm/idle-states.example.dt.yaml: idle-states: cluster-sleep-0:compatible:0: 'riscv,idle-state' was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/riscv/idle-states.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/arm/idle-states.example.dt.yaml: idle-states: cpu-sleep-1-0:compatible:0: 'riscv,idle-state' was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/riscv/idle-states.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/arm/idle-states.example.dt.yaml: idle-states: cluster-sleep-1:compatible:0: 'riscv,idle-state' was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/riscv/idle-states.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/arm/psci.example.dt.yaml: idle-states: cpu-power-down:compatible:0: 'riscv,idle-state' was expected
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/riscv/idle-states.yaml

See https://patchwork.ozlabs.org/patch/1453810

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.