^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) Mediatek ALSA BT SCO CVSD/MSBC Driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) Required properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) - compatible = "mediatek,mtk-btcvsd-snd";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) - reg: register location and size of PKV and SRAM_BANK2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) - interrupts: should contain BTSCO interrupt
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) - mediatek,infracfg: the phandles of INFRASYS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) - mediatek,offset: Array contains of register offset and mask
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) infra_misc_offset,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) infra_conn_bt_cvsd_mask,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) cvsd_mcu_read_offset,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) cvsd_mcu_write_offset,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) cvsd_packet_indicator_offset
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) Example:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) mtk-btcvsd-snd@18000000 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) compatible = "mediatek,mtk-btcvsd-snd";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) reg=<0 0x18000000 0 0x1000>,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) <0 0x18080000 0 0x8000>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_LOW>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) mediatek,infracfg = <&infrasys>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) mediatek,offset = <0xf00 0x800 0xfd0 0xfd4 0xfd8>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) };