linux/Documentation/devicetree/bindings/memory-controllers/mc-peripheral-props.yaml
Krzysztof Kozlowski a98dcaaa01 dt-bindings: memory-controllers: reference TI GPMC peripheral properties
Reference the Texas Instruments GPMC Bus Child Nodes schema with
peripheral properties, in common Memory Controller bus
Peripheral-specific schema, to allow properly validate devices like
davicom,dm9000.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230713152848.82752-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2023-07-25 22:09:38 +02:00

42 lines
1.3 KiB
YAML

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/memory-controllers/mc-peripheral-props.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Peripheral-specific properties for a Memory Controller bus.
description:
Many Memory Controllers need to add properties to peripheral devices.
They could be common properties like reg or they could be controller
specific like delay in clock or data lines, etc. These properties need
to be defined in the peripheral node because they are per-peripheral
and there can be multiple peripherals attached to a controller. All
those properties are listed here. The controller specific properties
should go in their own separate schema that should be referenced
from here.
maintainers:
- Marek Vasut <marex@denx.de>
properties:
reg:
description: Bank number, base address and size of the device.
bank-width:
$ref: /schemas/types.yaml#/definitions/uint32
description: Bank width of the device, in bytes.
enum: [1, 2, 4]
required:
- reg
# The controller specific properties go here.
allOf:
- $ref: st,stm32-fmc2-ebi-props.yaml#
- $ref: ingenic,nemc-peripherals.yaml#
- $ref: intel,ixp4xx-expansion-peripheral-props.yaml#
- $ref: ti,gpmc-child.yaml#
additionalProperties: true