linux-kernel - Re: [PATCH v8.1, 2/7] dt-bindings: thermal: Add binding document for LVTS thermal controllers

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Message-ID: <191fc051-f10c-3eb1-2810-ebfce2279bbd@linaro.org>
Date:   Thu, 4 Aug 2022 17:21:34 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     bchihi@...libre.com, rafael@...nel.org, rui.zhang@...el.com,
        daniel.lezcano@...aro.org, amitk@...nel.org
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        khilman@...libre.com, mka@...omium.org, robh+dt@...nel.org,
        krzk+dt@...nel.org, matthias.bgg@...il.com, p.zabel@...gutronix.de,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, james.lo@...iatek.com,
        fan.chen@...iatek.com, louis.yu@...iatek.com,
        rex-bc.chen@...iatek.com, abailon@...libre.com
Subject: Re: [PATCH v8.1, 2/7] dt-bindings: thermal: Add binding document for
 LVTS thermal controllers

On 04/08/2022 15:09, bchihi@...libre.com wrote:
> From: Alexandre Bailon <abailon@...libre.com>
> 
> This patch adds dt-binding documents for mt8192 and mt8195 thermal controllers.

Do not use "This commit/patch".
https://elixir.bootlin.com/linux/v5.17.1/source/Documentation/process/submitting-patches.rst#L95

> 
> Signed-off-by: Alexandre Bailon <abailon@...libre.com>
> Signed-off-by: Balsam CHIHI <bchihi@...libre.com>

Please rebase your patches on recent Linux kernel (or next).

> ---
>  .../thermal/mediatek,lvts-thermal.yaml        | 77 +++++++++++++++++++
>  1 file changed, 77 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/thermal/mediatek,lvts-thermal.yaml
> 
> diff --git a/Documentation/devicetree/bindings/thermal/mediatek,lvts-thermal.yaml b/Documentation/devicetree/bindings/thermal/mediatek,lvts-thermal.yaml
> new file mode 100644
> index 000000000000..53c44a73f3a4
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/thermal/mediatek,lvts-thermal.yaml
> @@ -0,0 +1,77 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/thermal/mediatek,lvts-thermal.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: MediaTek SoC LVTS thermal controller
> +
> +maintainers:
> +  - Yu-Chia Chang <ethan.chang@...iatek.com>
> +  - Ben Tseng <ben.tseng@...iatek.com>
> +

Any reason why not referencing thermal-sensor.yaml?

> +properties:
> +  compatible:
> +    enum:
> +      - mediatek,mt8192-lvts-ap
> +      - mediatek,mt8192-lvts-mcu
> +      - mediatek,mt8195-lvts-ap
> +      - mediatek,mt8195-lvts-mcu
> +
> +  "#thermal-sensor-cells":
> +    const: 1
> +
> +  reg:
> +    maxItems: 2

You need to describe the items (like nvmem-cells).

> +
> +  interrupts:
> +    maxItems: 1
> +
> +  clocks:
> +    maxItems: 1
> +
> +  resets:
> +    items:
> +      - description: SW reset HW AP/MCU domain to clean temporary data on HW initialization/resume.
> +
> +  nvmem-cells:
> +    items:
> +      - description: LVTS calibration data 1 for thermal sensors
> +      - description: LVTS calibration data 2 for thermal sensors
> +
> +  nvmem-cell-names:
> +    items:
> +      - const: lvts_calib_data1
> +      - const: lvts_calib_data2
> +
> +required:
> +  - compatible
> +  - '#thermal-sensor-cells'
> +  - reg
> +  - interrupts
> +  - clocks
> +  - resets
> +  - nvmem-cells
> +  - nvmem-cell-names
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/thermal/thermal.h>
> +    #include <dt-bindings/interrupt-controller/arm-gic.h>
> +    #include <dt-bindings/clock/mt8195-clk.h>
> +    #include <dt-bindings/reset/mt8195-resets.h>
> +
> +      lvtsmcu: thermal-sensor@...78000 {

Mixed-up indentation.

Best regards,
Krzysztof