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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/ata/fsl,ahci.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/fsl,ahci.yaml#

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

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title: Freescale QorIQ AHCI SATA Controller

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maintainers:

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  - Frank Li <Frank.Li@nxp.com>

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properties:

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  compatible:

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    oneOf:

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      - description: SATA controller for ls1012a

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        items:

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          - const: fsl,ls1012a-ahci

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          - const: fsl,ls1043a-ahci

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      - enum:

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          - fsl,ls1021a-ahci

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          - fsl,ls1028a-ahci

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          - fsl,ls1043a-ahci

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          - fsl,ls1046a-ahci

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          - fsl,ls1088a-ahci

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          - fsl,ls2080a-ahci

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          - fsl,lx2160a-ahci

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  reg:

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    minItems: 1

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    maxItems: 2

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  reg-names:

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    items:

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      - const: ahci

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      - const: sata-ecc

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    minItems: 1

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  clocks:

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    maxItems: 1

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  interrupts:

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    maxItems: 1

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  dma-coherent: true

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required:

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  - compatible

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  - reg

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  - clocks

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  - interrupts

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additionalProperties: false

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examples:

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  - |

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

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    sata@3200000 {

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        compatible = "fsl,ls1021a-ahci";

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        reg = <0x3200000 0x10000>;

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        interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;

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        clocks = <&platform_clk 1>;

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        dma-coherent;

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    };

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