linux-kernel - Re: [PATCH 1/3] dt-bindings: thermal: sophgo,cv180x-thermal: Add Sophgo CV180x thermal

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Date: Fri, 31 May 2024 10:54:24 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Haylen Chu <heylenay@...look.com>, "Rafael J. Wysocki"
 <rafael@...nel.org>, Daniel Lezcano <daniel.lezcano@...aro.org>,
 Zhang Rui <rui.zhang@...el.com>, Lukasz Luba <lukasz.luba@....com>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Chen Wang <unicorn_wang@...look.com>,
 Inochi Amaoto <inochiama@...look.com>,
 Paul Walmsley <paul.walmsley@...ive.com>, Palmer Dabbelt
 <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>,
 Jisheng Zhang <jszhang@...nel.org>
Cc: linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org
Subject: Re: [PATCH 1/3] dt-bindings: thermal: sophgo,cv180x-thermal: Add
 Sophgo CV180x thermal

On 30/05/2024 15:48, Haylen Chu wrote:
> Add devicetree binding documentation for thermal sensors integrated in
> Sophgo CV180X SoCs.
> 
> Signed-off-by: Haylen Chu <heylenay@...look.com>
> ---
>  .../thermal/sophgo,cv180x-thermal.yaml        | 46 +++++++++++++++++++
>  1 file changed, 46 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/thermal/sophgo,cv180x-thermal.yaml
> 
> diff --git a/Documentation/devicetree/bindings/thermal/sophgo,cv180x-thermal.yaml b/Documentation/devicetree/bindings/thermal/sophgo,cv180x-thermal.yaml
> new file mode 100644
> index 000000000000..0364ae6c1055
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/thermal/sophgo,cv180x-thermal.yaml
> @@ -0,0 +1,46 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/thermal/sophgo,cv180x-thermal.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Sophgo CV180x on-SoC Thermal Sensor
> +
> +maintainers:
> +  - Haylen Chu <heylenay@...look.com>
> +
> +description: Binding for Sophgo CV180x on-SoC thermal sensor
> +
> +properties:
> +  compatible:
> +    items:

Drop items

> +      - enum:
> +          - sophgo,cv180x-thermal
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    maxItems: 1
> +
> +  '#thermal-sensor-cells':
> +    const: 0
> +
> +required:
> +  - compatible
> +  - reg
> +  - clocks
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +        #include <dt-bindings/clock/sophgo,cv1800.h>

Use 4 spaces for example indentation.

> +        soc_temp: temperature_sensor@...0000 {

No underscores, but hyphens. Drop label.

> +                compatible = "sophgo,cv180x-thermal";
> +                reg = <0x30e0000 0x100>;
> +                clocks = <&clk CLK_TEMPSEN>;
> +                clock-names = "clk_tempsen";

You did not bother to test it, right?

Best regards,
Krzysztof