# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/ata/st,ahci.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: STMicroelectronics STi SATA controller

maintainers:
  - Patrice Chotard <patrice.chotard@foss.st.com>

allOf:
  - $ref: ahci-common.yaml#

properties:
  compatible:
    const: st,ahci

  interrupt-names:
    items:
      - const: hostc

  clocks:
    maxItems: 1

  clock-names:
    items:
      - const: ahci_clk

  resets:
    items:
      - description: Power-down line
      - description: Soft-reset line
      - description: Power-reset line

  reset-names:
    items:
      - const: pwr-dwn
      - const: sw-rst
      - const: pwr-rst

required:
  - compatible
  - interrupt-names
  - phys
  - phy-names
  - clocks
  - clock-names

unevaluatedProperties: false

examples:
  - |
    #include <dt-bindings/interrupt-controller/arm-gic.h>
    #include <dt-bindings/phy/phy.h>
    #include <dt-bindings/reset/stih407-resets.h>
    #include <dt-bindings/clock/stih407-clks.h>

    sata@9b20000 {
        compatible    = "st,ahci";
        reg           = <0x9b20000 0x1000>;
        interrupts    = <GIC_SPI 159 IRQ_TYPE_NONE>;
        interrupt-names = "hostc";
        phys          = <&phy_port0 PHY_TYPE_SATA>;
        phy-names     = "sata-phy";
        resets        = <&powerdown STIH407_SATA0_POWERDOWN>,
                         <&softreset STIH407_SATA0_SOFTRESET>,
                         <&softreset STIH407_SATA0_PWR_SOFTRESET>;
        reset-names   = "pwr-dwn", "sw-rst", "pwr-rst";
        clocks        = <&clk_s_c0_flexgen CLK_ICN_REG>;
        clock-names   = "ahci_clk";
    };
