[PATCH v3 2/8] dt-bindings: phy: phy-rockchip-inno-usb2: add rk3568 documentation

[Rob Herring]

On Wed, 15 Dec 2021 16:02:46 -0500, Peter Geis wrote:
> The rk3568 usb2phy node is a standalone node with a single muxed
> interrupt.
> Add documentation for it to phy-rockchip-inno-usb2.
> 
> Signed-off-by: Peter Geis <pgwipeout at gmail.com>
> ---
> 
> This was the best solution I've come up with for this.
> I avoided creating another binding since this is such a simple change to
> the actual driver and would likely require renaming the existing
> binding.
> I've tested that this correctly flags if the interrupts are missing or
> incorrectly assigned on both rk356x and rk3399.
> 
> Thank you Johan and Rob for your constructive feedback.
> 
>  .../bindings/phy/phy-rockchip-inno-usb2.yaml  | 44 +++++++++++++++++--
>  1 file changed, 40 insertions(+), 4 deletions(-)
> 

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