Message ID | 20240226-audio-i350-v5-16-54827318b453@baylibre.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Add audio support for the MediaTek Genio 350-evk board | expand |
Il 14/06/24 09:27, Alexandre Mergnat ha scritto: > Add the sound node which is linked to the MT8365 SoC AFE and > the MT6357 audio codec. > > Update the file header. > > Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> > --- > arch/arm64/boot/dts/mediatek/mt8365-evk.dts | 89 +++++++++++++++++++++++++++++ > 1 file changed, 89 insertions(+) > > diff --git a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts > index 50cbaefa1a99..1d5457f9a4c2 100644 > --- a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts > +++ b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts > @@ -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 @@ optee_reserved: optee@43200000 { > 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 +201,75 @@ &mt6357_pmic { > interrupts-extended = <&pio 145 IRQ_TYPE_LEVEL_HIGH>; > interrupt-controller; > #interrupt-cells = <2>; > + vaud28-supply = <&mt6357_vaud28_reg>; > + audio-codec { > + mediatek,micbias0-microvolt = <1900000>; > + mediatek,micbias1-microvolt = <1700000>; > + }; > }; > > &pio { > + aud_default_pins: audiodefault-pins { > + 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 { > + 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 { > + pins { clk-dat-pins and same for all the others. > + 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 = <MTK_DRIVE_2mA>; drive-strength = <2>; > + }; > + }; > + > + aud_miso_on_pins: misoon-pins { > + 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 = <MTK_DRIVE_6mA>; = <6>; > + }; > + }; > + > + aud_mosi_off_pins: mosioff-pins { > + 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 = <MTK_DRIVE_2mA>; = <2>; > + }; > + }; > + > + aud_mosi_on_pins: mosion-pins { > + 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 = <MTK_DRIVE_6mA>; = <6>; Cheers, Angelo
diff --git a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts index 50cbaefa1a99..1d5457f9a4c2 100644 --- a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts +++ b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts @@ -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 @@ optee_reserved: optee@43200000 { 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 +201,75 @@ &mt6357_pmic { interrupts-extended = <&pio 145 IRQ_TYPE_LEVEL_HIGH>; interrupt-controller; #interrupt-cells = <2>; + vaud28-supply = <&mt6357_vaud28_reg>; + audio-codec { + mediatek,micbias0-microvolt = <1900000>; + mediatek,micbias1-microvolt = <1700000>; + }; }; &pio { + aud_default_pins: audiodefault-pins { + 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 { + 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 { + 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 = <MTK_DRIVE_2mA>; + }; + }; + + aud_miso_on_pins: misoon-pins { + 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 = <MTK_DRIVE_6mA>; + }; + }; + + aud_mosi_off_pins: mosioff-pins { + 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 = <MTK_DRIVE_2mA>; + }; + }; + + aud_mosi_on_pins: mosion-pins { + 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 = <MTK_DRIVE_6mA>; + }; + }; + ethernet_pins: ethernet-pins { phy_reset_pins { pinmux = <MT8365_PIN_133_TDM_TX_DATA1__FUNC_GPIO133>;
Add the sound node which is linked to the MT8365 SoC AFE and the MT6357 audio codec. Update the file header. Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> --- arch/arm64/boot/dts/mediatek/mt8365-evk.dts | 89 +++++++++++++++++++++++++++++ 1 file changed, 89 insertions(+)