Stefan Wahren cb18a7979a dt-bindings: gpu: Convert v3d to json-schema
This converts the v3d bindings to yaml format.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Link: https://lore.kernel.org/r/1610564917-11559-1-git-send-email-stefan.wahren@i2se.com
Signed-off-by: Rob Herring <robh@kernel.org>
2021-01-25 15:07:17 -06:00

76 lines
1.5 KiB
YAML

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/gpu/brcm,bcm-v3d.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Broadcom V3D GPU Bindings
maintainers:
- Eric Anholt <eric@anholt.net>
- Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
properties:
$nodename:
pattern: '^gpu@[a-f0-9]+$'
compatible:
enum:
- brcm,7268-v3d
- brcm,7278-v3d
reg:
items:
- description: hub register (required)
- description: core0 register (required)
- description: GCA cache controller register (if GCA controller present)
- description: bridge register (if no external reset controller)
minItems: 2
reg-names:
items:
- const: hub
- const: core0
- enum: [ bridge, gca ]
- enum: [ bridge, gca ]
minItems: 2
maxItems: 4
interrupts:
items:
- description: hub interrupt (required)
- description: core interrupts (if it doesn't share the hub's interrupt)
minItems: 1
clocks:
maxItems: 1
resets:
maxItems: 1
power-domains:
maxItems: 1
required:
- compatible
- reg
- reg-names
- interrupts
additionalProperties: false
examples:
- |
gpu@f1200000 {
compatible = "brcm,7268-v3d";
reg = <0xf1200000 0x4000>,
<0xf1208000 0x4000>,
<0xf1204000 0x100>,
<0xf1204100 0x100>;
reg-names = "hub", "core0", "bridge", "gca";
interrupts = <0 78 4>,
<0 77 4>;
};
...