linux-kernel - Re: [PATCH 1/2] dt-bindings: thermal: sun8i-thermal: add binding for R329 THS

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Date:   Fri, 22 Apr 2022 11:44:35 -0700
From:   Vasily Khoruzhick <anarsoul@...il.com>
To:     icenowy@...look.com
Cc:     Yangtao Li <tiny.windzz@...il.com>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Amit Kucheria <amitk@...nel.org>,
        Zhang Rui <rui.zhang@...el.com>,
        Rob Herring <robh+dt@...nel.org>, Chen-Yu Tsai <wens@...e.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Samuel Holland <samuel@...lland.org>,
        Linux PM <linux-pm@...r.kernel.org>,
        devicetree <devicetree@...r.kernel.org>,
        arm-linux <linux-arm-kernel@...ts.infradead.org>,
        linux-sunxi@...ts.linux.dev,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Icenowy Zheng <icenowy@...c.io>
Subject: Re: [PATCH 1/2] dt-bindings: thermal: sun8i-thermal: add binding for
 R329 THS

On Fri, Apr 22, 2022 at 9:12 AM <icenowy@...look.com> wrote:
>
> From: Icenowy Zheng <icenowy@...c.io>
>
> R329 has a thermal sensor controller that has only one sensor, and the
> structure of it is like the H6 one.
>
> Add device tree binding for it.
>
> Signed-off-by: Icenowy Zheng <icenowy@...c.io>
> ---
>  .../devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml  | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml b/Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
> index 6e0b110153b0..87b4103e0a5f 100644
> --- a/Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
> +++ b/Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
> @@ -20,6 +20,7 @@ properties:
>        - allwinner,sun50i-a100-ths
>        - allwinner,sun50i-h5-ths
>        - allwinner,sun50i-h6-ths
> +      - allwinner,sun50i-r329-ths
>
>    clocks:
>      minItems: 1
> @@ -63,6 +64,7 @@ allOf:
>              enum:
>                - allwinner,sun50i-a100-ths
>                - allwinner,sun50i-h6-ths
> +              - allwinner,sun50i-r329-ths
>
>      then:
>        properties:
> @@ -85,6 +87,7 @@ allOf:
>          compatible:
>            contains:
>              const: allwinner,sun8i-h3-ths
> +            const: allwinner,sun8i-r329-ths
>
>      then:
>        properties:

There's also a check at line #99 that requires clock, clock-names and
resets properties for thermal sensors in other Allwinner SoCs. Are
these not required for r329?

Also are you planning to add a node for thermal sensor to r329 dtsi?


> --
> 2.35.1
>