tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1RT274 audio CODEC
2
3This device supports I2C only.
4
5Required properties:
6
7- compatible : "realtek,rt274".
8
9- reg : The I2C address of the device.
10
11Optional properties:
12
13- interrupts : The CODEC's interrupt output.
14
15
16Pins on the device (for linking into audio routes) for RT274:
17
18 * DMIC1 Pin
19 * DMIC2 Pin
20 * MIC
21 * LINE1
22 * LINE2
23 * HPO Pin
24 * SPDIF
25 * LINE3
26
27Example:
28
29rt274: codec@1c {
30 compatible = "realtek,rt274";
31 reg = <0x1c>;
32 interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
33};