Re: [PATCH v4 1/3] dt-bindings: hwmon: lm75: add MAX31875
From: Guenter Roeck
Date: Sun Oct 25 2026 - 20:23:16 EST
On Fri, Oct 23, 2026 at 05:15:48PM +0800, John Erasmus Mari Geronimo wrote:
> Add MAX31875 compatible string to lm75 dt-bindings.
>
> The MAX31875 cannot reuse an existing lm75-family compatible such as
> adi,adt75: it has a 16-bit configuration register (instead of 8-bit),
> four independently selectable conversion rates (125 ms, 250 ms, 1 s,
> 4 s) and four independently selectable resolutions (8, 9, 10, 12
> bits), and reports its alarm through a different configuration
> register bit. These differences require dedicated handling in the
> lm75 driver, so a distinct compatible string is needed to select it.
>
> Signed-off-by: John Erasmus Mari Geronimo <johnerasmusmari.geronimo@xxxxxxxxxx>
> Acked-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
Applied.
Thanks,
Guenter