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Backmerging to bring in the xe shrinker from drm-next. Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
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83
Documentation/devicetree/bindings/display/apple,h7-display-pipe-mipi.yaml
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,83 @@ | ||
| # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) | ||
| %YAML 1.2 | ||
| --- | ||
| $id: http://devicetree.org/schemas/display/apple,h7-display-pipe-mipi.yaml# | ||
| $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: | ||
| - Sasha Finkelstein <fnkl.kernel@gmail.com> | ||
|
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| description: | ||
| The MIPI controller part of the pre-DCP Apple display controller | ||
|
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| allOf: | ||
| - $ref: dsi-controller.yaml# | ||
|
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| properties: | ||
| compatible: | ||
| items: | ||
| - enum: | ||
| - apple,t8112-display-pipe-mipi | ||
| - apple,t8103-display-pipe-mipi | ||
| - const: apple,h7-display-pipe-mipi | ||
|
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| reg: | ||
| maxItems: 1 | ||
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| power-domains: | ||
| maxItems: 1 | ||
|
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| ports: | ||
| $ref: /schemas/graph.yaml#/properties/ports | ||
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| properties: | ||
| port@0: | ||
| $ref: /schemas/graph.yaml#/properties/port | ||
| description: Input port. Always connected to the primary controller | ||
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| port@1: | ||
| $ref: /schemas/graph.yaml#/properties/port | ||
| description: Output MIPI DSI port to the panel | ||
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| required: | ||
| - port@0 | ||
| - port@1 | ||
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| required: | ||
| - compatible | ||
| - reg | ||
| - ports | ||
|
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| unevaluatedProperties: false | ||
|
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| examples: | ||
| - | | ||
| dsi@28200000 { | ||
| compatible = "apple,t8103-display-pipe-mipi", "apple,h7-display-pipe-mipi"; | ||
| reg = <0x28200000 0xc000>; | ||
| power-domains = <&ps_dispdfr_mipi>; | ||
| ports { | ||
| #address-cells = <1>; | ||
| #size-cells = <0>; | ||
| port@0 { | ||
| reg = <0>; | ||
| dfr_adp_out_mipi: endpoint { | ||
| remote-endpoint = <&dfr_adp_out_mipi>; | ||
| }; | ||
| }; | ||
| port@1 { | ||
| reg = <1>; | ||
| dfr_panel_in: endpoint { | ||
| remote-endpoint = <&dfr_mipi_out_panel>; | ||
| }; | ||
| }; | ||
| }; | ||
| }; | ||
| ... |
88 changes: 88 additions & 0 deletions
88
Documentation/devicetree/bindings/display/apple,h7-display-pipe.yaml
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,88 @@ | ||
| # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) | ||
| %YAML 1.2 | ||
| --- | ||
| $id: http://devicetree.org/schemas/display/apple,h7-display-pipe.yaml# | ||
| $schema: http://devicetree.org/meta-schemas/core.yaml# | ||
|
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| title: Apple pre-DCP display controller | ||
|
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||
| maintainers: | ||
| - Sasha Finkelstein <fnkl.kernel@gmail.com> | ||
|
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| description: | ||
| A secondary display controller used to drive the "touchbar" on | ||
| certain Apple laptops. | ||
|
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| properties: | ||
| compatible: | ||
| items: | ||
| - enum: | ||
| - apple,t8112-display-pipe | ||
| - apple,t8103-display-pipe | ||
| - const: apple,h7-display-pipe | ||
|
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| reg: | ||
| items: | ||
| - description: Primary register block, controls planes and blending | ||
| - description: | ||
| Contains other configuration registers like interrupt | ||
| and FIFO control | ||
|
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| reg-names: | ||
| items: | ||
| - const: be | ||
| - const: fe | ||
|
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| power-domains: | ||
| description: | ||
| Phandles to pmgr entries that are needed for this controller to turn on. | ||
| Aside from that, their specific functions are unknown | ||
| maxItems: 2 | ||
|
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| interrupts: | ||
| items: | ||
| - description: Unknown function | ||
| - description: Primary interrupt. Vsync events are reported via it | ||
|
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| interrupt-names: | ||
| items: | ||
| - const: be | ||
| - const: fe | ||
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| iommus: | ||
| maxItems: 1 | ||
|
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| port: | ||
| $ref: /schemas/graph.yaml#/properties/port | ||
| description: Output port. Always connected to apple,h7-display-pipe-mipi | ||
|
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| required: | ||
| - compatible | ||
| - reg | ||
| - interrupts | ||
| - port | ||
|
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| additionalProperties: false | ||
|
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| examples: | ||
| - | | ||
| #include <dt-bindings/interrupt-controller/apple-aic.h> | ||
| display-pipe@28200000 { | ||
| compatible = "apple,t8103-display-pipe", "apple,h7-display-pipe"; | ||
| reg = <0x28200000 0xc000>, | ||
| <0x28400000 0x4000>; | ||
| reg-names = "be", "fe"; | ||
| power-domains = <&ps_dispdfr_fe>, <&ps_dispdfr_be>; | ||
| interrupt-parent = <&aic>; | ||
| interrupts = <AIC_IRQ 502 IRQ_TYPE_LEVEL_HIGH>, | ||
| <AIC_IRQ 506 IRQ_TYPE_LEVEL_HIGH>; | ||
| interrupt-names = "be", "fe"; | ||
| iommus = <&displaydfr_dart 0>; | ||
| port { | ||
| dfr_adp_out_mipi: endpoint { | ||
| remote-endpoint = <&dfr_mipi_in_adp>; | ||
| }; | ||
| }; | ||
| }; | ||
| ... |
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