Re: [PATCH v2 3/3] usb: dwc3: Add Exynos8855 to the generic platform driver

[Thinh Nguyen <Thinh.Nguyen@synopsys.com>]

On Wed, Sep 16, 2026, Selvarasu Ganesan wrote:
> Add the "samsung,snps-dwc3" compatible string to dwc3-generic-plat so
> the Exynos8855 USB3 DWC3 controller can probe through the generic DWC3
> platform glue. While at it, alphabetically reorder the existing entries.
> 
> The "samsung,snps-dwc3" string is used as a generic fallback to support
> any Exynos SoC that utilizes a flattened model instantiation. This
> fallback allows multiple Exynos SoCs to be supported by the generic
> platform driver simply by adding the fallback compatible to their
> respective device tree nodes.
> 
> Co-developed-by: Muhammed Ali <muhammed.ali@samsung.com>
> Signed-off-by: Muhammed Ali <muhammed.ali@samsung.com>
> Signed-off-by: Selvarasu Ganesan <selvarasu.g@samsung.com>
> ---
>  drivers/usb/dwc3/dwc3-generic-plat.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/usb/dwc3/dwc3-generic-plat.c b/drivers/usb/dwc3/dwc3-generic-plat.c
> index ca69ac0eb07c..10c1146564b7 100644
> --- a/drivers/usb/dwc3/dwc3-generic-plat.c
> +++ b/drivers/usb/dwc3/dwc3-generic-plat.c
> @@ -232,10 +232,11 @@ static const struct dwc3_generic_config eic7700_dwc3 =  {
>  };
>  
>  static const struct of_device_id dwc3_generic_of_match[] = {
> +	{ .compatible = "eswin,eic7700-dwc3", &eic7700_dwc3},
> +	{ .compatible = "fsl,ls1028a-dwc3", &fsl_ls1028_dwc3},
> +	{ .compatible = "samsung,snps-dwc3", },
>  	{ .compatible = "spacemit,k1-dwc3", &spacemit_k1_dwc3},
>  	{ .compatible = "spacemit,k3-dwc3", },
> -	{ .compatible = "fsl,ls1028a-dwc3", &fsl_ls1028_dwc3},
> -	{ .compatible = "eswin,eic7700-dwc3", &eic7700_dwc3},
>  	{ .compatible = "starfive,jhb100-dwc3", },
>  	{ /* sentinel */ }
>  };
> -- 
> 2.17.1
> 

Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>

Thanks,
Thinh