Documentation/devicetree/bindings/ata/brcm,sata-brcm.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/ata/brcm,sata-brcm.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Broadcom SATA3 AHCI Controller
   8
   9 description:
  10   SATA nodes are defined to describe on-chip Serial ATA controllers.
  11   Each SATA controller should have its own node.
  12
  13 maintainers:
  14   - Florian Fainelli <f.fainelli@gmail.com>
  15
  16 allOf:
  17   - $ref: ahci-common.yaml#
  18
  19 properties:
  20   compatible:
  21     oneOf:
  22       - items:
  23           - enum:
  24               - brcm,bcm7216-ahci
  25               - brcm,bcm7445-ahci
  26               - brcm,bcm7425-ahci
  27               - brcm,bcm63138-ahci
  28           - const: brcm,sata3-ahci
  29       - items:
  30           - const: brcm,bcm-nsp-ahci
  31
  32   reg:
  33     minItems: 2
  34     maxItems: 2
  35
  36   reg-names:
  37     items:
  38       - const: ahci
  39       - const: top-ctrl
  40
  41   interrupts:
  42     maxItems: 1
  43
  44 if:
  45   properties:
  46     compatible:
  47       contains:
  48         enum:
  49           - brcm,bcm7216-ahci
  50           - brcm,bcm63138-ahci
  51 then:
  52   properties:
  53     resets:
  54       maxItems: 1
  55     reset-names:
  56       enum:
  57         - rescal
  58         - ahci
  59
  60 required:
  61   - compatible
  62   - reg
  63   - interrupts
  64   - "#address-cells"
  65   - "#size-cells"
  66
  67 unevaluatedProperties: false
  68
  69 examples:
  70   - |
  71     sata@f045a000 {
  72         compatible = "brcm,bcm7445-ahci", "brcm,sata3-ahci";
  73         reg = <0xf045a000 0xa9c>, <0xf0458040 0x24>;
  74         reg-names = "ahci", "top-ctrl";
  75         interrupts = <0 30 0>;
  76         #address-cells = <1>;
  77         #size-cells = <0>;
  78
  79         sata0: sata-port@0 {
  80             reg = <0>;
  81             phys = <&sata_phy 0>;
  82         };
  83
  84         sata1: sata-port@1 {
  85             reg = <1>;
  86             phys = <&sata_phy 1>;
  87         };
  88     };