[U-Boot] [U-Boot, v7, 7/8] rockchip: dts: rk3328: support and enable dwc2

[Philipp Tomsich]

> Enable dwc2 controller and add fixed regulator for dwc2 controller to
> control vbus.
> 
> Signed-off-by: Meng Dongyang <daniel.meng at rock-chips.com>
> Reviewed-by: Simon Glass <sjg at chromium.org>
> Acked-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
> ---
> 
> Changes in v7: None
> Changes in v6: None
> Changes in v5: None
> Changes in v4: None
> Changes in v3:
> - add hnp-srp-disable property
> 
>  arch/arm/dts/rk3328-evb.dts | 14 ++++++++++++++
>  arch/arm/dts/rk3328.dtsi    | 10 ++++++++++
>  2 files changed, 24 insertions(+)
> 

Reviewed-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>