Merge tag 'powerpc-5.3-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc...
[linux-2.6-microblaze.git] / Documentation / devicetree / bindings / sound / rt1011.txt
1 RT1011 Mono Class D Audio Amplifier
2
3 This device supports I2C only.
4
5 Required properties:
6
7 - compatible : "realtek,rt1011".
8
9 - reg : The I2C address of the device. This I2C address decide by
10         two input pins (ASEL1 and ASEL2).
11         -------------------------------------
12         |   ASEL2   |  ASEL1   |  Address   |
13         -------------------------------------
14         |     0     |    0     |   0x38     |
15         -------------------------------------
16         |     0     |    1     |   0x39     |
17         -------------------------------------
18         |     1     |    0     |   0x3a     |
19         -------------------------------------
20         |     1     |    1     |   0x3b     |
21         -------------------------------------
22
23 Pins on the device (for linking into audio routes) for RT1011:
24
25   * SPO
26
27 Example:
28
29 rt1011: codec@38 {
30         compatible = "realtek,rt1011";
31         reg = <0x38>;
32 };