Commit ee35e2ae authored by Rob Herring (Arm)'s avatar Rob Herring (Arm)
Browse files

dt-bindings: interrupt-controller: Convert google,goldfish-pic to DT schema 

Convert the Google Goldfish PIC interrupt controller binding to schema
format. It's a straight-forward conversion of the typical interrupt
controller.

Link: https://lore.kernel.org/r/20250505144658.1289158-1-robh@kernel.org


Signed-off-by: default avatarRob Herring (Arm) <robh@kernel.org>
parent a911481b

Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt

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Android Goldfish PIC



Android Goldfish programmable interrupt device used by Android

emulator.



Required properties:



- compatible : should contain "google,goldfish-pic"

- reg        : <registers mapping>

- interrupts : <interrupt mapping>



Example for mips when used in cascade mode:



        cpuintc {

                #interrupt-cells = <0x1>;

                #address-cells = <0>;

                interrupt-controller;

                compatible = "mti,cpu-interrupt-controller";

        };



        interrupt-controller@1f000000 {

                compatible = "google,goldfish-pic";

                reg = <0x1f000000 0x1000>;



                interrupt-controller;

                #interrupt-cells = <0x1>;



                interrupt-parent = <&cpuintc>;

                interrupts = <0x2>;

        };

Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.yaml

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/interrupt-controller/google,goldfish-pic.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Android Goldfish PIC



maintainers:

  - Miodrag Dinic <miodrag.dinic@mips.com>



description:

  Android Goldfish programmable interrupt device used by Android emulator.



properties:

  compatible:

    const: google,goldfish-pic



  reg:

    maxItems: 1



  interrupts:

    maxItems: 1



  interrupt-controller: true



  '#interrupt-cells':

    const: 1



required:

  - compatible

  - reg

  - interrupts

  - interrupt-controller

  - '#interrupt-cells'



examples:

  - |

    interrupt-controller@1f000000 {

        compatible = "google,goldfish-pic";

        reg = <0x1f000000 0x1000>;

        interrupt-controller;

        #interrupt-cells = <1>;

        interrupts = <2>;

    };



additionalProperties: false

MAINTAINERS

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@@ -1694,7 +1694,7 @@ F: drivers/android/ 
ANDROID GOLDFISH PIC DRIVER

M:	Miodrag Dinic <miodrag.dinic@mips.com>

S:	Supported

F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt

F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.yaml

F:	drivers/irqchip/irq-goldfish-pic.c









ANDROID GOLDFISH RTC DRIVER