Re: [PATCH 4/6] iio: mcp9600: Recognize chip id for mcp9601

From: David Lechner
Date: Tue Aug 19 2025 - 11:03:29 EST


On 8/18/25 1:32 PM, Ben Collins wrote:
> From: Ben Collins <bcollins@xxxxxxxxxx>
>
> The current driver works with mcp9601, but emits a warning because it
> does not recognize the chip id.
>
> MCP9601 is a superset of MCP9600. The drivers works without changes
> on this chipset.
>
> However, the 9601 chip supports open/closed-circuit detection if wired
> properly, so we'll need to be able to differentiate between them.
>
> Signed-off-by: Ben Collins <bcollins@xxxxxxxxxx>
> ---
Reviewed-by: David Lechner <dlechner@xxxxxxxxxxxx>