Re: [PATCH v4 1/5] spi: allow ancillary devices to share parent's chip selects

[Andy Shevchenko]

On Mon, Feb 23, 2026 at 06:21:00PM +0200, Antoniu Miclaus wrote:
> When registering an ancillary SPI device, the current code flags a chip
> select conflict with the parent device. This happens because the
> ancillary device intentionally uses one of the parent's chip selects,
> but __spi_add_device() checks against all existing devices including
> the parent.
> 
> Allow this by passing the parent device pointer to __spi_add_device()
> and skipping the conflict check when the existing device is the parent.

Isn't this already applied?

-- 
With Best Regards,
Andy Shevchenko