Unverified Commit 6a85c3b1 authored by Sarah Walker's avatar Sarah Walker Committed by Maxime Ripard
Browse files

dt-bindings: gpu: Add Imagination Technologies PowerVR/IMG GPU 



Add the device tree binding documentation for the IMG AXE GPU used in
TI AM62 SoCs.

Co-developed-by: default avatarFrank Binns <frank.binns@imgtec.com>
Signed-off-by: default avatarFrank Binns <frank.binns@imgtec.com>
Signed-off-by: default avatarSarah Walker <sarah.walker@imgtec.com>
Signed-off-by: default avatarDonald Robson <donald.robson@imgtec.com>
Reviewed-by: default avatarMaxime Ripard <mripard@kernel.org>
Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Reviewed-by: default avatarConor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/deb0a4659423a3b8a74addee7178b6df7679575d.1700668843.git.donald.robson@imgtec.com


Signed-off-by: default avatarMaxime Ripard <mripard@kernel.org>
parent a191f73d

Documentation/devicetree/bindings/gpu/img,powervr.yaml

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

# Copyright (c) 2023 Imagination Technologies Ltd.

%YAML 1.2

---

$id: http://devicetree.org/schemas/gpu/img,powervr.yaml#

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



title: Imagination Technologies PowerVR and IMG GPU



maintainers:

  - Frank Binns <frank.binns@imgtec.com>



properties:

  compatible:

    items:

      - enum:

          - ti,am62-gpu

      - const: img,img-axe # IMG AXE GPU model/revision is fully discoverable



  reg:

    maxItems: 1



  clocks:

    minItems: 1

    maxItems: 3



  clock-names:

    items:

      - const: core

      - const: mem

      - const: sys

    minItems: 1



  interrupts:

    maxItems: 1



  power-domains:

    maxItems: 1



required:

  - compatible

  - reg

  - clocks

  - clock-names

  - interrupts



additionalProperties: false



allOf:

  - if:

      properties:

        compatible:

          contains:

            const: ti,am62-gpu

    then:

      properties:

        clocks:

          maxItems: 1



examples:

  - |

    #include <dt-bindings/interrupt-controller/irq.h>

    #include <dt-bindings/interrupt-controller/arm-gic.h>

    #include <dt-bindings/soc/ti,sci_pm_domain.h>



    gpu@fd00000 {

        compatible = "ti,am62-gpu", "img,img-axe";

        reg = <0x0fd00000 0x20000>;

        clocks = <&k3_clks 187 0>;

        clock-names = "core";

        interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;

        power-domains = <&k3_pds 187 TI_SCI_PD_EXCLUSIVE>;

    };

MAINTAINERS

+7 −0
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@@ -10392,6 +10392,13 @@ IMGTEC IR DECODER DRIVER 
S:	Orphan

F:	drivers/media/rc/img-ir/









IMGTEC POWERVR DRM DRIVER









M:	Frank Binns <frank.binns@imgtec.com>









M:	Donald Robson <donald.robson@imgtec.com>









M:	Matt Coster <matt.coster@imgtec.com>









S:	Supported









F:	Documentation/devicetree/bindings/gpu/img,powervr.yaml

















IMON SOUNDGRAPH USB IR RECEIVER









M:	Sean Young <sean@mess.org>









L:	linux-media@vger.kernel.org