[PATCH v2] dt-bindings: usb: samsung,exynos-dwc3: allow unit address in DTS

[Rob Herring]

On Fri, 27 Jan 2023 22:17:48 +0100, Krzysztof Kozlowski wrote:
> The Samsung Exynos SoC USB 3.0 DWC3 Controller is a simple wrapper of
> actual DWC3 Controller device node.  It handles necessary Samsung
> Exynos-specific resources (regulators, clocks), but does not have its
> own MMIO address space.
> 
> However neither simple-bus bindings nor dtc W=1 accept device nodes in
> soc@ node which do not have unit address.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
> 
> ---
> 
> Changes since v1:
> 1. Use ranges with values and drop reg from usb-wrapper node.
> 2. Keep "usb" as wrapper's node name.
> 
> DTS fixes are here:
> https://lore.kernel.org/linux-samsung-soc/20230127211527.260060-1-krzysztof.kozlowski@linaro.org/T/#t
> ---
>  .../devicetree/bindings/usb/samsung,exynos-dwc3.yaml      | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 

Reviewed-by: Rob Herring <robh at kernel.org>