[PATCH v2 2/2] ARM: dts: kirkwood: Add Ctera C-200 V1 board

Linus Walleij linus.walleij at linaro.org
Mon Feb 28 15:43:16 PST 2022


On Tue, Feb 15, 2022 at 5:40 PM Pawel Dembicki <paweldembicki at gmail.com> wrote:

> +&i2c0 {
> +       status = "okay";
> +
> +       rtc at 30 {
> +               compatible = "s35390a";
> +               reg = <0x30>;
> +       };
> +
> +       lm63 at 4c {
> +               compatible = "national,lm63";
> +               reg = <0x4c>;
> +       };

Think about adding chassis thermal zone for this sensor,

I suppose you don't have any active control of cooling (fan)?
This often sits on GPIO...

In that case just add a critical temperature so it can't burn
down the house.

See:
arch/arm/boot/dts/gemini-dlink-dns-313.dts
node thermal-zones {} for an example of how to do this
quick and easy. You need CONFIG_THERMAL and
CONFIG_THERMAL_HWMON for this to work.

Yours,
Linus Walleij



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