Re: [PATCH 01/39] dt-bindings: display: imx: Document i.MX95 Display Controller DomainBlend

[Rob Herring <robh@kernel.org>]

On Sat, Oct 11, 2025 at 06:51:16PM +0200, Marek Vasut wrote:
> i.MX95 Display Controller display engine consists of all processing
> units that operate in a display clock domain. Document DomainBlend
> block which is specific to i.MX95 and required to get any display
> output on that SoC.
> 
> Signed-off-by: Marek Vasut <marek.vasut@mailbox.org>
> ---
> Cc: Abel Vesa <abelvesa@kernel.org>
> Cc: Conor Dooley <conor+dt@kernel.org>
> Cc: Fabio Estevam <festevam@gmail.com>
> Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
> Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
> Cc: Liu Ying <victor.liu@nxp.com>
> Cc: Lucas Stach <l.stach@pengutronix.de>
> Cc: Peng Fan <peng.fan@nxp.com>
> Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
> Cc: Rob Herring <robh@kernel.org>
> Cc: Shawn Guo <shawnguo@kernel.org>
> Cc: Thomas Zimmermann <tzimmermann@suse.de>
> Cc: devicetree@vger.kernel.org
> Cc: dri-devel@lists.freedesktop.org
> Cc: imx@lists.linux.dev
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-clk@vger.kernel.org
> ---
>  .../display/imx/fsl,imx95-dc-domainblend.yaml | 32 +++++++++++++++++++
>  1 file changed, 32 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx95-dc-domainblend.yaml
> 
> diff --git a/Documentation/devicetree/bindings/display/imx/fsl,imx95-dc-domainblend.yaml b/Documentation/devicetree/bindings/display/imx/fsl,imx95-dc-domainblend.yaml
> new file mode 100644
> index 0000000000000..703f98e3321e8
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/imx/fsl,imx95-dc-domainblend.yaml
> @@ -0,0 +1,32 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/imx/fsl,imx95-dc-domainblend.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Freescale i.MX95 Display Controller Domain Blend Unit
> +
> +description: Combines two input frames to a single output frame.
> +
> +maintainers:
> +  - Marek Vasut <marek.vasut@mailbox.org>
> +
> +properties:
> +  compatible:
> +    const: fsl,imx95-dc-domainblend
> +
> +  reg:
> +    maxItems: 1

No clocks or other resources?

> +
> +required:
> +  - compatible
> +  - reg
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    domainblend@4b6a0000 {
> +        compatible = "fsl,imx95-dc-domainblend";
> +        reg = <0x4b6a0000 0x10>;
> +    };
> -- 
> 2.51.0
>