lastdragon/linux-kernel
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Resguardo inicial

Browse Source
This commit is contained in:
lastdragon
2026-09-06 12:53:21 -06:00
parent 662efe3c2a
commit ad2088d178
94853 changed files with 43200404 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
linux-7.2.3/Documentation/devicetree/bindings/sound/mt2701-cs42448.txt
+43
View File
@@ -0,0 +1,43 @@
MT2701 with CS42448 CODEC
Required properties:
- compatible: "mediatek,mt2701-cs42448-machine"
- mediatek,platform: the phandle of MT2701 ASoC platform
- audio-routing: a list of the connections between audio
- mediatek,audio-codec: the phandles of cs42448 codec
- mediatek,audio-codec-bt-mrg the phandles of bt-sco dummy codec
- pinctrl-names: Should contain only one value - "default"
- pinctrl-0: Should specify pin control groups used for this controller.
- i2s1-in-sel-gpio1, i2s1-in-sel-gpio2: Should specify two gpio pins to
control I2S1-in mux.
Example:
sound:sound {
compatible = "mediatek,mt2701-cs42448-machine";
mediatek,platform = <&afe>;
/* CS42448 Machine name */
audio-routing =
"Line Out Jack", "AOUT1L",
"Line Out Jack", "AOUT1R",
"Line Out Jack", "AOUT2L",
"Line Out Jack", "AOUT2R",
"Line Out Jack", "AOUT3L",
"Line Out Jack", "AOUT3R",
"Line Out Jack", "AOUT4L",
"Line Out Jack", "AOUT4R",
"AIN1L", "AMIC",
"AIN1R", "AMIC",
"AIN2L", "Tuner In",
"AIN2R", "Tuner In",
"AIN3L", "Satellite Tuner In",
"AIN3R", "Satellite Tuner In",
"AIN3L", "AUX In",
"AIN3R", "AUX In";
mediatek,audio-codec = <&cs42448>;
mediatek,audio-codec-bt-mrg = <&bt_sco_codec>;
pinctrl-names = "default";
pinctrl-0 = <&aud_pins_default>;
i2s1-in-sel-gpio1 = <&pio 53 0>;
i2s1-in-sel-gpio2 = <&pio 54 0>;
};