Documentation/devicetree/bindings/ata/fsl,ahci.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/fsl,ahci.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Freescale QorIQ AHCI SATA Controller
   8
   9 maintainers:
  10   - Frank Li <Frank.Li@nxp.com>
  11
  12 properties:
  13   compatible:
  14     oneOf:
  15       - description: SATA controller for ls1012a
  16         items:
  17           - const: fsl,ls1012a-ahci
  18           - const: fsl,ls1043a-ahci
  19       - enum:
  20           - fsl,ls1021a-ahci
  21           - fsl,ls1028a-ahci
  22           - fsl,ls1043a-ahci
  23           - fsl,ls1046a-ahci
  24           - fsl,ls1088a-ahci
  25           - fsl,ls2080a-ahci
  26           - fsl,lx2160a-ahci
  27
  28   reg:
  29     minItems: 1
  30     maxItems: 2
  31
  32   reg-names:
  33     items:
  34       - const: ahci
  35       - const: sata-ecc
  36     minItems: 1
  37
  38   clocks:
  39     maxItems: 1
  40
  41   interrupts:
  42     maxItems: 1
  43
  44   dma-coherent: true
  45
  46 required:
  47   - compatible
  48   - reg
  49   - clocks
  50   - interrupts
  51
  52 additionalProperties: false
  53
  54 examples:
  55   - |
  56     #include <dt-bindings/interrupt-controller/arm-gic.h>
  57
  58     sata@3200000 {
  59         compatible = "fsl,ls1021a-ahci";
  60         reg = <0x3200000 0x10000>;
  61         interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
  62         clocks = <&platform_clk 1>;
  63         dma-coherent;
  64     };