mtk-btcvsd-snd.txt

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    1 Mediatek ALSA BT SCO CVSD/MSBC Driver
    2 
    3 Required properties:
    4 - compatible = "mediatek,mtk-btcvsd-snd";
    5 - reg: register location and size of PKV and SRAM_BANK2
    6 - interrupts: should contain BTSCO interrupt
    7 - mediatek,infracfg: the phandles of INFRASYS
    8 - mediatek,offset: Array contains of register offset and mask
    9     infra_misc_offset,
   10     infra_conn_bt_cvsd_mask,
   11     cvsd_mcu_read_offset,
   12     cvsd_mcu_write_offset,
   13     cvsd_packet_indicator_offset
   14 
   15 Example:
   16 
   17         mtk-btcvsd-snd@18000000 {
   18                 compatible = "mediatek,mtk-btcvsd-snd";
   19                 reg=<0 0x18000000 0 0x1000>,
   20                     <0 0x18080000 0 0x8000>;
   21                 interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_LOW>;
   22                 mediatek,infracfg = <&infrasys>;
   23                 mediatek,offset = <0xf00 0x800 0xfd0 0xfd4 0xfd8>;
   24         };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/sound/mtk-btcvsd-snd.txt

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/sound/mtk-btcvsd-snd.txt