| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | MT2701 with CS42448 CODEC |
| 2 | |
| 3 | Required properties: |
| 4 | - compatible: "mediatek,mt2701-cs42448-machine" |
| 5 | - mediatek,platform: the phandle of MT2701 ASoC platform |
| 6 | - audio-routing: a list of the connections between audio |
| 7 | - mediatek,audio-codec: the phandles of cs42448 codec |
| 8 | - mediatek,audio-codec-bt-mrg the phandles of bt-sco dummy codec |
| 9 | - pinctrl-names: Should contain only one value - "default" |
| 10 | - pinctrl-0: Should specify pin control groups used for this controller. |
| 11 | - i2s1-in-sel-gpio1, i2s1-in-sel-gpio2: Should specify two gpio pins to |
| 12 | control I2S1-in mux. |
| 13 | |
| 14 | Example: |
| 15 | |
| 16 | sound:sound { |
| 17 | compatible = "mediatek,mt2701-cs42448-machine"; |
| 18 | mediatek,platform = <&afe>; |
| 19 | /* CS42448 Machine name */ |
| 20 | audio-routing = |
| 21 | "Line Out Jack", "AOUT1L", |
| 22 | "Line Out Jack", "AOUT1R", |
| 23 | "Line Out Jack", "AOUT2L", |
| 24 | "Line Out Jack", "AOUT2R", |
| 25 | "Line Out Jack", "AOUT3L", |
| 26 | "Line Out Jack", "AOUT3R", |
| 27 | "Line Out Jack", "AOUT4L", |
| 28 | "Line Out Jack", "AOUT4R", |
| 29 | "AIN1L", "AMIC", |
| 30 | "AIN1R", "AMIC", |
| 31 | "AIN2L", "Tuner In", |
| 32 | "AIN2R", "Tuner In", |
| 33 | "AIN3L", "Satellite Tuner In", |
| 34 | "AIN3R", "Satellite Tuner In", |
| 35 | "AIN3L", "AUX In", |
| 36 | "AIN3R", "AUX In"; |
| 37 | mediatek,audio-codec = <&cs42448>; |
| 38 | mediatek,audio-codec-bt-mrg = <&bt_sco_codec>; |
| 39 | pinctrl-names = "default"; |
| 40 | pinctrl-0 = <&aud_pins_default>; |
| 41 | i2s1-in-sel-gpio1 = <&pio 53 0>; |
| 42 | i2s1-in-sel-gpio2 = <&pio 54 0>; |
| 43 | }; |