[PATCH v5 1/3] dt-bindings: phy: Add rockchip,rk3568-edp-phy

[Rob Herring (Arm)]

On Tue, 10 Nov 2026 15:45:31 +0800, Damon Ding wrote:
> Document the eDP transmitter PHY with Naneng IP block found on the
> RK3568 SoC. The PHY has its own register window inside the eDP PHY GRF,
> so its node is modeled as a child of the eDP PHY GRF syscon with a reg
> property describing that window.
> 
> Also add the "rockchip,rk3568-edp-phy-grf" compatible with its own
> binding schema, so the shared Rockchip GRF schema is not extended with
> per-device conditionals.
> 
> Signed-off-by: Damon Ding <damon.ding at rock-chips.com>
> 
> ---
> 
> Changes in v4:
> - Add the reg entry for the PHY node and the ranges/#address-cells/
>   #size-cells for the parent syscon node.
> 
> Changes in v5:
> - Move the APB clock (PCLK_EDPPHY_GRF) from the parent syscon node to
>   the PHY node, matching the updated driver.
> - Split the "rockchip,rk3568-edp-phy-grf" syscon node to its own
>   binding schema, instead of extending the shared Rockchip GRF schema.
> - Rename the reference clock to "ref".
> - Drop the example from the PHY binding schema, as complete MFD
>   examples belong in the GRF binding schema.
> ---
>  .../bindings/phy/rockchip,rk3568-edp-phy.yaml | 46 +++++++++++
>  .../rockchip/rockchip,rk3568-edp-phy-grf.yaml | 80 +++++++++++++++++++
>  2 files changed, 126 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/phy/rockchip,rk3568-edp-phy.yaml
>  create mode 100644 Documentation/devicetree/bindings/soc/rockchip/rockchip,rk3568-edp-phy-grf.yaml
> 

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