mirror of https://gitee.com/openkylin/linux.git
49 lines
1.5 KiB
Plaintext
49 lines
1.5 KiB
Plaintext
NVIDIA Tegra audio complex
|
|
|
|
Required properties:
|
|
- compatible : "nvidia,tegra-audio-alc5632"
|
|
- clocks : Must contain an entry for each entry in clock-names.
|
|
See ../clocks/clock-bindings.txt for details.
|
|
- clock-names : Must include the following entries:
|
|
- pll_a
|
|
- pll_a_out0
|
|
- mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
|
|
- nvidia,model : The user-visible name of this sound complex.
|
|
- nvidia,audio-routing : A list of the connections between audio components.
|
|
Each entry is a pair of strings, the first being the connection's sink,
|
|
the second being the connection's source. Valid names for sources and
|
|
sinks are the ALC5632's pins as documented in the binding for the device
|
|
and:
|
|
|
|
* Headset Stereophone
|
|
* Int Spk
|
|
* Headset Mic
|
|
* Digital Mic
|
|
|
|
- nvidia,i2s-controller : The phandle of the Tegra I2S controller
|
|
- nvidia,audio-codec : The phandle of the ALC5632 audio codec
|
|
|
|
Example:
|
|
|
|
sound {
|
|
compatible = "nvidia,tegra-audio-alc5632-paz00",
|
|
"nvidia,tegra-audio-alc5632";
|
|
|
|
nvidia,model = "Compal PAZ00";
|
|
|
|
nvidia,audio-routing =
|
|
"Int Spk", "SPK_OUTP",
|
|
"Int Spk", "SPK_OUTN",
|
|
"Headset Mic","MICBIAS1",
|
|
"MIC1_N", "Headset Mic",
|
|
"MIC1_P", "Headset Mic",
|
|
"Headset Stereophone", "HP_OUT_R",
|
|
"Headset Stereophone", "HP_OUT_L";
|
|
|
|
nvidia,i2s-controller = <&tegra_i2s1>;
|
|
nvidia,audio-codec = <&alc5632>;
|
|
|
|
clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 93>;
|
|
clock-names = "pll_a", "pll_a_out0", "mclk";
|
|
};
|