Re: [PATCH RESEND 02/17] dt-bindings: phy: add SpacemiT K3 Innosilicon DP PHY

From: Rob Herring (Arm)

Date: Fri Aug 07 2026 - 19:01:40 EST



On Sat, 25 Jul 2026 00:51:11 -0400, Cody Kang wrote:
> The SpacemiT K3 DisplayPort controller drives its four transmit lanes
> through an integrated Innosilicon DP PHY, one PHY per controller. Add a
> binding so the controller can reference its transmit PHY and the pixel
> clock the PHY's PLL sources.
>
> The PHY's registers are interleaved with its parent controller's inside
> one MMIO window, so it owns neither a reg nor a reset and is modelled as
> a child of the controller.
>
> It exposes its PLL-generated pixel clock through #clock-cells, so the
> APMU pixel-clock mux can select it as a parent through the clock
> framework.
>
> Signed-off-by: Cody Kang <codykang.hk@xxxxxxxxx>
> ---
> .../bindings/phy/spacemit,k3-inno-dp-phy.yaml | 48 ++++++++++++++++++++++
> 1 file changed, 48 insertions(+)
>

Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx>