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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

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%YAML 1.2

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---

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$id: http://devicetree.org/schemas/ata/renesas,rcar-sata.yaml#

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$schema: http://devicetree.org/meta-schemas/core.yaml#

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title: Renesas R-Car Serial-ATA Interface

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maintainers:

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  - Geert Uytterhoeven <geert+renesas@glider.be>

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properties:

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  compatible:

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    oneOf:

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      - items:

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          - enum:

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              - renesas,sata-r8a7779      # R-Car H1

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      - items:

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          - enum:

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              - renesas,sata-r8a7742      # RZ/G1H

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              - renesas,sata-r8a7790-es1  # R-Car H2 ES1

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              - renesas,sata-r8a7790      # R-Car H2 other than ES1

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              - renesas,sata-r8a7791      # R-Car M2-W

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              - renesas,sata-r8a7793      # R-Car M2-N

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          - const: renesas,rcar-gen2-sata # generic R-Car Gen2

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      - items:

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          - enum:

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              - renesas,sata-r8a774b1     # RZ/G2N

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              - renesas,sata-r8a774e1     # RZ/G2H

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              - renesas,sata-r8a7795      # R-Car H3

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              - renesas,sata-r8a77965     # R-Car M3-N

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          - const: renesas,rcar-gen3-sata # generic R-Car Gen3 or RZ/G2

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  reg:

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    maxItems: 1

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  interrupts:

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    maxItems: 1

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  clocks:

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    maxItems: 1

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  iommus:

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    maxItems: 1

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  power-domains:

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    maxItems: 1

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  resets:

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    maxItems: 1

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required:

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  - compatible

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  - reg

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  - interrupts

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  - clocks

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  - power-domains

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if:

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  not:

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    properties:

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      compatible:

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        contains:

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          const: renesas,sata-r8a7779

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then:

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  required:

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    - resets

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additionalProperties: false

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examples:

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  - |

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    #include <dt-bindings/clock/r8a7791-cpg-mssr.h>

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    #include <dt-bindings/interrupt-controller/arm-gic.h>

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    #include <dt-bindings/power/r8a7791-sysc.h>

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    sata@ee300000 {

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            compatible = "renesas,sata-r8a7791", "renesas,rcar-gen2-sata";

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            reg = <0xee300000 0x200000>;

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            interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;

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            clocks = <&cpg CPG_MOD 815>;

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            power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;

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            resets = <&cpg 815>;

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    };

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