Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 | }; |