diff options
| author | Shuming Fan <shumingf@realtek.com> | 2019-05-28 12:30:17 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-06-04 15:09:39 +0100 |
| commit | d6e65bb7ff0d360c4c5462c3d0b237f2a07e5312 (patch) | |
| tree | 08edcbbd66eddd3a07b51adc8ea5c80982b9a0e9 /Documentation/devicetree/bindings/sound/rt1011.txt | |
| parent | 091c12e1f50cce93b1af90e56cad88787ec86dfb (diff) | |
ASoC: rt1011: Add RT1011 amplifier driver
This is the initial amplifier driver for rt1011.
Signed-off-by: Shuming Fan <shumingf@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/sound/rt1011.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/rt1011.txt | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/rt1011.txt b/Documentation/devicetree/bindings/sound/rt1011.txt new file mode 100644 index 000000000000..35a23e60d679 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/rt1011.txt @@ -0,0 +1,32 @@ +RT1011 Mono Class D Audio Amplifier + +This device supports I2C only. + +Required properties: + +- compatible : "realtek,rt1011". + +- reg : The I2C address of the device. This I2C address decide by + two input pins (ASEL1 and ASEL2). + ------------------------------------- + | ASEL2 | ASEL1 | Address | + ------------------------------------- + | 0 | 0 | 0x38 | + ------------------------------------- + | 0 | 1 | 0x39 | + ------------------------------------- + | 1 | 0 | 0x3a | + ------------------------------------- + | 1 | 1 | 0x3b | + ------------------------------------- + +Pins on the device (for linking into audio routes) for RT1011: + + * SPO + +Example: + +rt1011: codec@38 { + compatible = "realtek,rt1011"; + reg = <0x38>; +}; |