Files
android_kernel_samsung_sm87…/bindings/sound/mtk-btcvsd-snd.txt
Melody Olvera 6f18ce8026 dt-bindings: Add devicetree bindings
Add snapshot of device tree bindings from keystone common kernel, branch
"android-mainline-keystone-qcom-release" at c4c12103f9c0 ("Snap for 9228065
from e32903b9a63bb558df8b803b076619c53c16baad to
android-mainline-keystone-qcom-release").

Change-Id: I7682079615cbd9f29340a5c1f2a1d84ec441a1f1
Signed-off-by: Melody Olvera <quic_molvera@quicinc.com>
2023-04-03 15:40:37 -07:00

25 lines
732 B
Plaintext

Mediatek ALSA BT SCO CVSD/MSBC Driver
Required properties:
- compatible = "mediatek,mtk-btcvsd-snd";
- reg: register location and size of PKV and SRAM_BANK2
- interrupts: should contain BTSCO interrupt
- mediatek,infracfg: the phandles of INFRASYS
- mediatek,offset: Array contains of register offset and mask
infra_misc_offset,
infra_conn_bt_cvsd_mask,
cvsd_mcu_read_offset,
cvsd_mcu_write_offset,
cvsd_packet_indicator_offset
Example:
mtk-btcvsd-snd@18000000 {
compatible = "mediatek,mtk-btcvsd-snd";
reg=<0 0x18000000 0 0x1000>,
<0 0x18080000 0 0x8000>;
interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_LOW>;
mediatek,infracfg = <&infrasys>;
mediatek,offset = <0xf00 0x800 0xfd0 0xfd4 0xfd8>;
};