xref: /linux/Documentation/devicetree/bindings/ata/fsl,pq-sata.yaml (revision 22093997ac9220d3c606313efbf4ce564962d095) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/ata/fsl,pq-sata.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Freescale 8xxx/3.0 Gb/s SATA nodes
8
9maintainers:
10  - J. Neuschäfer <j.ne@posteo.net>
11
12description:
13  SATA nodes are defined to describe on-chip Serial ATA controllers.
14  Each SATA controller should have its own node.
15
16properties:
17  compatible:
18    oneOf:
19      - items:
20          - enum:
21              - fsl,mpc8377-sata
22              - fsl,mpc8536-sata
23              - fsl,mpc8315-sata
24              - fsl,mpc8379-sata
25          - const: fsl,pq-sata
26      - const: fsl,pq-sata-v2
27
28  reg:
29    maxItems: 1
30
31  interrupts:
32    maxItems: 1
33
34  cell-index:
35    $ref: /schemas/types.yaml#/definitions/uint32
36    enum: [1, 2, 3, 4]
37    description: |
38      1 for controller @ 0x18000
39      2 for controller @ 0x19000
40      3 for controller @ 0x1a000
41      4 for controller @ 0x1b000
42
43required:
44  - compatible
45  - interrupts
46  - cell-index
47
48additionalProperties: false
49
50examples:
51  - |
52    #include <dt-bindings/interrupt-controller/irq.h>
53    sata@18000 {
54        compatible = "fsl,mpc8379-sata", "fsl,pq-sata";
55        reg = <0x18000 0x1000>;
56        cell-index = <1>;
57        interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
58    };
59
60...
61