2021-01-13 20:08:37 +01:00
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/gpu/brcm,bcm-v3d.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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2022-12-16 17:38:12 +01:00
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title: Broadcom V3D GPU
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2021-01-13 20:08:37 +01:00
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maintainers:
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- Eric Anholt <eric@anholt.net>
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- Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
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properties:
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$nodename:
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pattern: '^gpu@[a-f0-9]+$'
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compatible:
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enum:
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2022-06-03 10:26:05 +01:00
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- brcm,2711-v3d
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2023-10-31 08:38:58 +01:00
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- brcm,2712-v3d
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2021-01-13 20:08:37 +01:00
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- brcm,7268-v3d
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- brcm,7278-v3d
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reg:
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minItems: 2
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2025-03-17 22:01:10 -03:00
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maxItems: 4
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2021-01-13 20:08:37 +01:00
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reg-names:
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minItems: 2
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2025-03-17 22:01:10 -03:00
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maxItems: 4
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2021-01-13 20:08:37 +01:00
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interrupts:
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items:
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- description: hub interrupt (required)
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- description: core interrupts (if it doesn't share the hub's interrupt)
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minItems: 1
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clocks:
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maxItems: 1
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resets:
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maxItems: 1
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power-domains:
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maxItems: 1
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required:
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- compatible
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- reg
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- reg-names
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- interrupts
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2025-03-17 22:01:10 -03:00
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allOf:
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- if:
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properties:
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compatible:
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contains:
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const: brcm,2711-v3d
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then:
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properties:
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reg:
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items:
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- description: hub register
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- description: core0 register
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reg-names:
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items:
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- const: hub
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- const: core0
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- if:
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properties:
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compatible:
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contains:
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const: brcm,2712-v3d
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then:
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properties:
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reg:
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items:
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- description: hub register
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- description: core0 register
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reg-names:
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items:
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- const: hub
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- const: core0
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- if:
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properties:
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compatible:
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contains:
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const: brcm,7268-v3d
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then:
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properties:
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reg:
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items:
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- description: hub register
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- description: core0 register
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- description: GCA cache controller register
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- description: bridge register
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reg-names:
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items:
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- const: hub
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- const: core0
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- const: gca
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- const: bridge
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- if:
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properties:
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compatible:
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contains:
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const: brcm,7278-v3d
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then:
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properties:
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reg:
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items:
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- description: hub register
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- description: core0 register
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- description: bridge register
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reg-names:
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items:
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- const: hub
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- const: core0
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- const: bridge
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2021-01-13 20:08:37 +01:00
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additionalProperties: false
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examples:
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- |
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gpu@f1200000 {
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compatible = "brcm,7268-v3d";
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reg = <0xf1200000 0x4000>,
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<0xf1208000 0x4000>,
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2025-03-17 22:01:10 -03:00
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<0xf1204100 0x100>,
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<0xf1204000 0x100>;
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reg-names = "hub", "core0", "gca", "bridge";
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2021-01-13 20:08:37 +01:00
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interrupts = <0 78 4>,
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<0 77 4>;
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};
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...
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