1 MT2701 with CS42448 CODEC 1 MT2701 with CS42448 CODEC
2 2
3 Required properties: 3 Required properties:
4 - compatible: "mediatek,mt2701-cs42448-machine 4 - compatible: "mediatek,mt2701-cs42448-machine"
5 - mediatek,platform: the phandle of MT2701 ASo 5 - mediatek,platform: the phandle of MT2701 ASoC platform
6 - audio-routing: a list of the connections bet 6 - audio-routing: a list of the connections between audio
7 - mediatek,audio-codec: the phandles of cs4244 7 - mediatek,audio-codec: the phandles of cs42448 codec
8 - mediatek,audio-codec-bt-mrg the phandles of 8 - mediatek,audio-codec-bt-mrg the phandles of bt-sco dummy codec
9 - pinctrl-names: Should contain only one value 9 - pinctrl-names: Should contain only one value - "default"
10 - pinctrl-0: Should specify pin control groups 10 - pinctrl-0: Should specify pin control groups used for this controller.
11 - i2s1-in-sel-gpio1, i2s1-in-sel-gpio2: Should 11 - i2s1-in-sel-gpio1, i2s1-in-sel-gpio2: Should specify two gpio pins to
12 contro 12 control I2S1-in mux.
13 13
14 Example: 14 Example:
15 15
16 sound:sound { 16 sound:sound {
17 compatible = "mediatek,mt2701- 17 compatible = "mediatek,mt2701-cs42448-machine";
18 mediatek,platform = <&afe>; 18 mediatek,platform = <&afe>;
19 /* CS42448 Machine name */ 19 /* CS42448 Machine name */
20 audio-routing = 20 audio-routing =
21 "Line Out Jack", "AOUT 21 "Line Out Jack", "AOUT1L",
22 "Line Out Jack", "AOUT 22 "Line Out Jack", "AOUT1R",
23 "Line Out Jack", "AOUT 23 "Line Out Jack", "AOUT2L",
24 "Line Out Jack", "AOUT 24 "Line Out Jack", "AOUT2R",
25 "Line Out Jack", "AOUT 25 "Line Out Jack", "AOUT3L",
26 "Line Out Jack", "AOUT 26 "Line Out Jack", "AOUT3R",
27 "Line Out Jack", "AOUT 27 "Line Out Jack", "AOUT4L",
28 "Line Out Jack", "AOUT 28 "Line Out Jack", "AOUT4R",
29 "AIN1L", "AMIC", 29 "AIN1L", "AMIC",
30 "AIN1R", "AMIC", 30 "AIN1R", "AMIC",
31 "AIN2L", "Tuner In", 31 "AIN2L", "Tuner In",
32 "AIN2R", "Tuner In", 32 "AIN2R", "Tuner In",
33 "AIN3L", "Satellite Tu 33 "AIN3L", "Satellite Tuner In",
34 "AIN3R", "Satellite Tu 34 "AIN3R", "Satellite Tuner In",
35 "AIN3L", "AUX In", 35 "AIN3L", "AUX In",
36 "AIN3R", "AUX In"; 36 "AIN3R", "AUX In";
37 mediatek,audio-codec = <&cs424 37 mediatek,audio-codec = <&cs42448>;
38 mediatek,audio-codec-bt-mrg = 38 mediatek,audio-codec-bt-mrg = <&bt_sco_codec>;
39 pinctrl-names = "default"; 39 pinctrl-names = "default";
40 pinctrl-0 = <&aud_pins_default 40 pinctrl-0 = <&aud_pins_default>;
41 i2s1-in-sel-gpio1 = <&pio 53 0 41 i2s1-in-sel-gpio1 = <&pio 53 0>;
42 i2s1-in-sel-gpio2 = <&pio 54 0 42 i2s1-in-sel-gpio2 = <&pio 54 0>;
43 }; 43 };
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