[PATCH v5 1/4] i2c: designware: Add quirk for Intel Xe

Andy Shevchenko andriy.shevchenko at linux.intel.com
Fri Jun 27 14:13:36 UTC 2025


On Fri, Jun 27, 2025 at 04:53:11PM +0300, Heikki Krogerus wrote:
> The regmap is coming from the parent also in case of Xe
> GPUs. Reusing the Wangxun quirk for that.

...

>  static int dw_i2c_plat_probe(struct platform_device *pdev)
>  {
> +	u32 flags = (uintptr_t)device_get_match_data(&pdev->dev);

> -	dev->flags = (uintptr_t)device_get_match_data(device);
>  	if (device_property_present(device, "wx,i2c-snps-model"))
> -		dev->flags = MODEL_WANGXUN_SP | ACCESS_POLLING;
> +		flags = MODEL_WANGXUN_SP | ACCESS_POLLING;
>  
>  	dev->dev = device;
>  	dev->irq = irq;
> +	dev->flags = flags;

Maybe I'm missing something, but why do we need these (above) changes?


-- 
With Best Regards,
Andy Shevchenko




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