| # 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>; |
| }; |
