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arm64: dts: mediatek: add audio support for mt8365-evk

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Add the sound node which is linked to the MT8365 SoC AFE and
the MT6357 audio codec.

Update the file header.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
Link: https://lore.kernel.org/r/20240226-audio-i350-v8-5-e80a57d026ce@baylibre.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
Alexandre Mergnat 2024-09-05 11:07:02 +02:00 committed by Matthias Brugger
parent b4a3a52e5a
commit a9efc40fd6
1 changed files with 86 additions and 0 deletions
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86
arch/arm64/boot/dts/mediatek/mt8365-evk.dts
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@ -4,6 +4,7 @@
* Authors:
* Fabien Parent <fparent@baylibre.com>
* Bernhard Rosenkränzer <bero@baylibre.com>
* Alexandre Mergnat <amergnat@baylibre.com>
*/
/dts-v1/;
@ -86,6 +87,28 @@
reg = <0 0x43200000 0 0x00c00000>;
};
};
sound: sound {
compatible = "mediatek,mt8365-mt6357";
pinctrl-names = "default",
"dmic",
"miso_off",
"miso_on",
"mosi_off",
"mosi_on";
pinctrl-0 = <&aud_default_pins>;
pinctrl-1 = <&aud_dmic_pins>;
pinctrl-2 = <&aud_miso_off_pins>;
pinctrl-3 = <&aud_miso_on_pins>;
pinctrl-4 = <&aud_mosi_off_pins>;
pinctrl-5 = <&aud_mosi_on_pins>;
mediatek,platform = <&afe>;
};
};
&afe {
mediatek,dmic-mode = <1>;
status = "okay";
};
&cpu0 {
@ -178,9 +201,72 @@
interrupts-extended = <&pio 145 IRQ_TYPE_LEVEL_HIGH>;
interrupt-controller;
#interrupt-cells = <2>;
mediatek,micbias0-microvolt = <1900000>;
mediatek,micbias1-microvolt = <1700000>;
};
&pio {
aud_default_pins: audiodefault-pins {
clk-dat-pins {
pinmux = <MT8365_PIN_72_CMDAT4__FUNC_I2S3_BCK>,
<MT8365_PIN_73_CMDAT5__FUNC_I2S3_LRCK>,
<MT8365_PIN_74_CMDAT6__FUNC_I2S3_MCK>,
<MT8365_PIN_75_CMDAT7__FUNC_I2S3_DO>;
};
};
aud_dmic_pins: audiodmic-pins {
clk-dat-pins {
pinmux = <MT8365_PIN_117_DMIC0_CLK__FUNC_DMIC0_CLK>,
<MT8365_PIN_118_DMIC0_DAT0__FUNC_DMIC0_DAT0>,
<MT8365_PIN_119_DMIC0_DAT1__FUNC_DMIC0_DAT1>;
};
};
aud_miso_off_pins: misooff-pins {
clk-dat-pins {
pinmux = <MT8365_PIN_53_AUD_CLK_MISO__FUNC_GPIO53>,
<MT8365_PIN_54_AUD_SYNC_MISO__FUNC_GPIO54>,
<MT8365_PIN_55_AUD_DAT_MISO0__FUNC_GPIO55>,
<MT8365_PIN_56_AUD_DAT_MISO1__FUNC_GPIO56>;
input-enable;
bias-pull-down;
drive-strength = <2>;
};
};
aud_miso_on_pins: misoon-pins {
clk-dat-pins {
pinmux = <MT8365_PIN_53_AUD_CLK_MISO__FUNC_AUD_CLK_MISO>,
<MT8365_PIN_54_AUD_SYNC_MISO__FUNC_AUD_SYNC_MISO>,
<MT8365_PIN_55_AUD_DAT_MISO0__FUNC_AUD_DAT_MISO0>,
<MT8365_PIN_56_AUD_DAT_MISO1__FUNC_AUD_DAT_MISO1>;
drive-strength = <6>;
};
};
aud_mosi_off_pins: mosioff-pins {
clk-dat-pins {
pinmux = <MT8365_PIN_49_AUD_CLK_MOSI__FUNC_GPIO49>,
<MT8365_PIN_50_AUD_SYNC_MOSI__FUNC_GPIO50>,
<MT8365_PIN_51_AUD_DAT_MOSI0__FUNC_GPIO51>,
<MT8365_PIN_52_AUD_DAT_MOSI1__FUNC_GPIO52>;
input-enable;
bias-pull-down;
drive-strength = <2>;
};
};
aud_mosi_on_pins: mosion-pins {
clk-dat-pins {
pinmux = <MT8365_PIN_49_AUD_CLK_MOSI__FUNC_AUD_CLK_MOSI>,
<MT8365_PIN_50_AUD_SYNC_MOSI__FUNC_AUD_SYNC_MOSI>,
<MT8365_PIN_51_AUD_DAT_MOSI0__FUNC_AUD_DAT_MOSI0>,
<MT8365_PIN_52_AUD_DAT_MOSI1__FUNC_AUD_DAT_MOSI1>;
drive-strength = <6>;
};
};
ethernet_pins: ethernet-pins {
phy_reset_pins {
pinmux = <MT8365_PIN_133_TDM_TX_DATA1__FUNC_GPIO133>;