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d398665064
add mt2701-afe-pcm.txt and mt2701-cs42448.txt for mt2701 Signed-off-by: Garlic Tseng <garlic.tseng@mediatek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
44 lines
1.3 KiB
Plaintext
44 lines
1.3 KiB
Plaintext
MT2701 with CS42448 CODEC
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Required properties:
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- compatible: "mediatek,mt2701-cs42448-machine"
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- mediatek,platform: the phandle of MT2701 ASoC platform
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- audio-routing: a list of the connections between audio
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- mediatek,audio-codec: the phandles of cs42448 codec
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- mediatek,audio-codec-bt-mrg the phandles of bt-sco dummy codec
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- pinctrl-names: Should contain only one value - "default"
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- pinctrl-0: Should specify pin control groups used for this controller.
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- i2s1-in-sel-gpio1, i2s1-in-sel-gpio2: Should specify two gpio pins to
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control I2S1-in mux.
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Example:
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sound:sound {
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compatible = "mediatek,mt2701-cs42448-machine";
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mediatek,platform = <&afe>;
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/* CS42448 Machine name */
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audio-routing =
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"Line Out Jack", "AOUT1L",
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"Line Out Jack", "AOUT1R",
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"Line Out Jack", "AOUT2L",
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"Line Out Jack", "AOUT2R",
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"Line Out Jack", "AOUT3L",
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"Line Out Jack", "AOUT3R",
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"Line Out Jack", "AOUT4L",
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"Line Out Jack", "AOUT4R",
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"AIN1L", "AMIC",
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"AIN1R", "AMIC",
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"AIN2L", "Tuner In",
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"AIN2R", "Tuner In",
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"AIN3L", "Satellite Tuner In",
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"AIN3R", "Satellite Tuner In",
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"AIN3L", "AUX In",
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"AIN3R", "AUX In";
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mediatek,audio-codec = <&cs42448>;
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mediatek,audio-codec-bt-mrg = <&bt_sco_codec>;
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pinctrl-names = "default";
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pinctrl-0 = <&aud_pins_default>;
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i2s1-in-sel-gpio1 = <&pio 53 0>;
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i2s1-in-sel-gpio2 = <&pio 54 0>;
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};
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