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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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7a108b930a
Add bindings for a secondary display controller present on certain Apple laptops. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Neal Gompa <neal@gompa.dev> Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250224-adpdrm-v8-1-cccf96710f0f@gmail.com Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
84 lines
1.8 KiB
YAML
84 lines
1.8 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/display/apple,h7-display-pipe-mipi.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Apple pre-DCP display controller MIPI interface
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maintainers:
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- Sasha Finkelstein <fnkl.kernel@gmail.com>
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description:
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The MIPI controller part of the pre-DCP Apple display controller
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allOf:
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- $ref: dsi-controller.yaml#
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properties:
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compatible:
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items:
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- enum:
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- apple,t8112-display-pipe-mipi
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- apple,t8103-display-pipe-mipi
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- const: apple,h7-display-pipe-mipi
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reg:
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maxItems: 1
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power-domains:
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maxItems: 1
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ports:
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$ref: /schemas/graph.yaml#/properties/ports
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properties:
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port@0:
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$ref: /schemas/graph.yaml#/properties/port
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description: Input port. Always connected to the primary controller
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port@1:
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$ref: /schemas/graph.yaml#/properties/port
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description: Output MIPI DSI port to the panel
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required:
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- port@0
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- port@1
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required:
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- compatible
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- reg
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- ports
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unevaluatedProperties: false
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examples:
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- |
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dsi@28200000 {
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compatible = "apple,t8103-display-pipe-mipi", "apple,h7-display-pipe-mipi";
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reg = <0x28200000 0xc000>;
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power-domains = <&ps_dispdfr_mipi>;
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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dfr_adp_out_mipi: endpoint {
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remote-endpoint = <&dfr_adp_out_mipi>;
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};
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};
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port@1 {
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reg = <1>;
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dfr_panel_in: endpoint {
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remote-endpoint = <&dfr_mipi_out_panel>;
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};
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};
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};
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};
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...
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