Files
linux-nv-oot/Documentation/devicetree/bindings/of/shared-dma-pool.yaml
Mark Mendez a2ee9f655f PCT: Create devicetree validation schema
This is the output of the automated scripts created
to parse the dtb and dts files congruently

Jira ESDP-27666

Change-Id: Ic82a3f813bcbe6e78ba5f9b68875293c5d4bc6d7
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3274878
Tested-by: Mark Mendez <mmendez@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
2025-07-24 10:19:12 +00:00

88 lines
2.4 KiB
YAML

# Copyright (c) 2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms and conditions of the GNU General Public License,
# version 2, as published by the Free Software Foundation.
#
# This program is distributed in the hope it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# more details.
%YAML 1.2
---
$id: http://devicetree.org/schemas/linux,cma/shared-dma-pool.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: FIXME -- add title
maintainers:
- FIXME -- add maintainers
description: |
the compatability = shared-dma-pool is mentioned in the following drivers
- <TOP>/kernel/kernel-oot/drivers/of/of_reserved_mem.c
The following nodes use this compatibility
- /reserved-memory/linux,cma
select:
properties:
compatible:
minItems: 1
maxItems: 1
items:
enum:
- shared-dma-pool
required:
- compatible
properties:
reusable:
$ref: "/schemas/types.yaml#/definitions/flag"
size:
$ref: "/schemas/types.yaml#/definitions/uint32-matrix"
items:
minItems: 2
maxItems: 2
items:
- $ref: "/schemas/types.yaml#/definitions/uint32"
minimum: 0x0
maximum: 0x0
- $ref: "/schemas/types.yaml#/definitions/uint32"
minimum: 0x4000000
maximum: 0x4000000
alignment:
$ref: "/schemas/types.yaml#/definitions/uint32-matrix"
items:
minItems: 2
maxItems: 2
items:
- $ref: "/schemas/types.yaml#/definitions/uint32"
minimum: 0x0
maximum: 0x0
- $ref: "/schemas/types.yaml#/definitions/uint32"
minimum: 0x10000
maximum: 0x10000
linux,cma-default:
$ref: "/schemas/types.yaml#/definitions/flag"
required:
- compatible
examples:
- |
linux,cma {
compatible = "shared-dma-pool";
status = "disabled";
reusable;
size = <0x0 0x4000000>;
alignment = <0x0 0x10000>;
linux,cma-default;
};