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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/memory-controllers/fsl/fsl,ddr.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Freescale DDR memory controller
maintainers:
- Borislav Petkov <bp@alien8.de>
- York Sun <york.sun@nxp.com>
properties:
$nodename:
pattern: "^memory-controller@[0-9a-f]+$"
compatible:
oneOf:
- items:
- enum:
- fsl,qoriq-memory-controller-v4.4
- fsl,qoriq-memory-controller-v4.5
- fsl,qoriq-memory-controller-v4.7
- fsl,qoriq-memory-controller-v5.0
- const: fsl,qoriq-memory-controller
- enum:
- fsl,bsc9132-memory-controller
- fsl,mpc8536-memory-controller
- fsl,mpc8540-memory-controller
- fsl,mpc8541-memory-controller
- fsl,mpc8544-memory-controller
- fsl,mpc8548-memory-controller
- fsl,mpc8555-memory-controller
- fsl,mpc8560-memory-controller
- fsl,mpc8568-memory-controller
- fsl,mpc8569-memory-controller
- fsl,mpc8572-memory-controller
- fsl,mpc8349-memory-controller
- fsl,p1020-memory-controller
- fsl,p1021-memory-controller
- fsl,p2020-memory-controller
- fsl,qoriq-memory-controller
interrupts:
maxItems: 1
little-endian:
description:
Specifies little-endian access to registers. If omitted, big-endian will
be used.
type: boolean
reg:
maxItems: 1
required:
- compatible
- interrupts
- reg
additionalProperties: false
examples:
- |
memory-controller@2000 {
compatible = "fsl,bsc9132-memory-controller";
reg = <0x2000 0x1000>;
interrupts = <16 2 1 8>;
};
- |
memory-controller@8000 {
compatible = "fsl,qoriq-memory-controller-v4.7",
"fsl,qoriq-memory-controller";
reg = <0x8000 0x1000>;
interrupts = <16 2 1 23>;
};
|
