Documentation/devicetree/bindings/ata/renesas,rcar-sata.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/renesas,rcar-sata.yaml#"
   5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
   6
   7 title: Renesas R-Car Serial-ATA Interface
   8
   9 maintainers:
  10   - Geert Uytterhoeven <geert+renesas@glider.be>
  11
  12 properties:
  13   compatible:
  14     oneOf:
  15       - items:
  16           - enum:
  17               - renesas,sata-r8a7779      # R-Car H1
  18       - items:
  19           - enum:
  20               - renesas,sata-r8a7790-es1  # R-Car H2 ES1
  21               - renesas,sata-r8a7790      # R-Car H2 other than ES1
  22               - renesas,sata-r8a7791      # R-Car M2-W
  23               - renesas,sata-r8a7793      # R-Car M2-N
  24           - const: renesas,rcar-gen2-sata # generic R-Car Gen2
  25       - items:
  26           - enum:
  27               - renesas,sata-r8a774b1     # RZ/G2N
  28               - renesas,sata-r8a7795      # R-Car H3
  29               - renesas,sata-r8a77965     # R-Car M3-N
  30           - const: renesas,rcar-gen3-sata # generic R-Car Gen3 or RZ/G2
  31
  32   reg:
  33     maxItems: 1
  34
  35   interrupts:
  36     maxItems: 1
  37
  38   clocks:
  39     maxItems: 1
  40
  41   iommus:
  42     maxItems: 1
  43
  44   power-domains:
  45     maxItems: 1
  46
  47   resets:
  48     maxItems: 1
  49
  50 required:
  51   - compatible
  52   - reg
  53   - interrupts
  54   - clocks
  55
  56 additionalProperties: false
  57
  58 examples:
  59   - |
  60     #include <dt-bindings/clock/r8a7791-cpg-mssr.h>
  61     #include <dt-bindings/interrupt-controller/arm-gic.h>
  62     #include <dt-bindings/power/r8a7791-sysc.h>
  63
  64     sata@ee300000 {
  65             compatible = "renesas,sata-r8a7791", "renesas,rcar-gen2-sata";
  66             reg = <0xee300000 0x200000>;
  67             interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
  68             clocks = <&cpg CPG_MOD 815>;
  69             power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
  70             resets = <&cpg 815>;
  71     };