# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/mediatek,mtk-btcvsd-snd.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Mediatek ALSA BT SCO CVSD/MSBC

maintainers:
  - Luca Leonardo Scorcia <l.scorcia@gmail.com>

properties:
  compatible:
    const: mediatek,mtk-btcvsd-snd

  reg:
    items:
      - description: PKV region
      - description: SRAM_BANK2 region

  interrupts:
    items:
      - description: BT-SCO interrupt

  mediatek,infracfg:
    $ref: /schemas/types.yaml#/definitions/phandle
    description: The phandle of the infracfg controller

  mediatek,offset:
    $ref: /schemas/types.yaml#/definitions/uint32-array
    description: Array of register offsets and masks
    items:
      - description: infra_misc_offset
      - description: infra_conn_bt_cvsd_mask
      - description: cvsd_mcu_read_offset
      - description: cvsd_mcu_write_offset
      - description: cvsd_packet_indicator_offset

required:
  - compatible
  - reg
  - interrupts
  - mediatek,infracfg
  - mediatek,offset

additionalProperties: false

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

    mtk-btcvsd-snd@18000000 {
      compatible = "mediatek,mtk-btcvsd-snd";
      reg = <0x18000000 0x1000>,
            <0x18080000 0x8000>;
      interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_LOW>;
      mediatek,infracfg = <&infrasys>;
      mediatek,offset = <0xf00 0x800 0xfd0 0xfd4 0xfd8>;
    };