From: Alexandre Mergnat <amergnat@baylibre.com>
To: "Liam Girdwood" <lgirdwood@gmail.com>,
"Mark Brown" <broonie@kernel.org>,
"Rob Herring" <robh+dt@kernel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Matthias Brugger" <matthias.bgg@gmail.com>,
"AngeloGioacchino Del Regno"
<angelogioacchino.delregno@collabora.com>,
"Lee Jones" <lee@kernel.org>, "Flora Fu" <flora.fu@mediatek.com>,
"Jaroslav Kysela" <perex@perex.cz>,
"Takashi Iwai" <tiwai@suse.com>,
"Sumit Semwal" <sumit.semwal@linaro.org>,
"Christian König" <christian.koenig@amd.com>,
"Catalin Marinas" <catalin.marinas@arm.com>,
"Will Deacon" <will@kernel.org>, "Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>
Cc: linux-sound@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-media@vger.kernel.org,
dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org,
Alexandre Mergnat <amergnat@baylibre.com>
Subject: [PATCH v4 16/16] arm64: dts: mediatek: add audio support for mt8365-evk
Date: Fri, 26 Apr 2024 19:22:45 +0200 [thread overview]
Message-ID: <20240226-audio-i350-v4-16-082b22186d4c@baylibre.com> (raw)
In-Reply-To: <20240226-audio-i350-v4-0-082b22186d4c@baylibre.com>
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..32ae7d599272 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>;
+ audio-codec {
+ vaud28-supply = <&mt6357_vaud28_reg>;
+ 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>;
--
2.25.1
prev parent reply other threads:[~2024-04-26 17:23 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-26 17:22 [PATCH v4 00/16] Add audio support for the MediaTek Genio 350-evk board Alexandre Mergnat
2024-04-26 17:22 ` [PATCH v4 01/16] ASoC: dt-bindings: mediatek,mt8365-afe: Add audio afe document Alexandre Mergnat
2024-04-29 5:58 ` Krzysztof Kozlowski
2024-04-26 17:22 ` [PATCH v4 02/16] ASoC: dt-bindings: mediatek,mt8365-mt6357: Add audio sound card document Alexandre Mergnat
2024-04-29 5:59 ` Krzysztof Kozlowski
2024-04-26 17:22 ` [PATCH v4 03/16] dt-bindings: mfd: mediatek: Add codec property for MT6357 PMIC Alexandre Mergnat
2024-04-29 6:03 ` Krzysztof Kozlowski
2024-04-26 17:22 ` [PATCH v4 04/16] ASoC: mediatek: mt8365: Add common header Alexandre Mergnat
2024-04-26 17:22 ` [PATCH v4 05/16] SoC: mediatek: mt8365: support audio clock control Alexandre Mergnat
2024-04-29 14:44 ` Mark Brown
2024-05-20 10:38 ` AngeloGioacchino Del Regno
2024-04-26 17:22 ` [PATCH v4 06/16] ASoC: mediatek: mt8365: Add I2S DAI support Alexandre Mergnat
2024-05-20 10:27 ` AngeloGioacchino Del Regno
2024-04-26 17:22 ` [PATCH v4 07/16] ASoC: mediatek: mt8365: Add ADDA " Alexandre Mergnat
2024-05-20 10:27 ` AngeloGioacchino Del Regno
2024-05-22 9:23 ` Alexandre Mergnat
2024-04-26 17:22 ` [PATCH v4 08/16] ASoC: mediatek: mt8365: Add DMIC " Alexandre Mergnat
2024-05-20 10:27 ` AngeloGioacchino Del Regno
2024-04-26 17:22 ` [PATCH v4 09/16] ASoC: mediatek: mt8365: Add PCM " Alexandre Mergnat
2024-05-20 10:28 ` AngeloGioacchino Del Regno
2024-04-26 17:22 ` [PATCH v4 10/16] ASoc: mediatek: mt8365: Add a specific soundcard for EVK amergnat
2024-05-20 10:30 ` AngeloGioacchino Del Regno
2024-04-26 17:22 ` [PATCH v4 11/16] ASoC: mediatek: mt8365: Add platform driver Alexandre Mergnat
2024-05-20 10:32 ` AngeloGioacchino Del Regno
2024-04-26 17:22 ` [PATCH v4 12/16] ASoC: codecs: add MT6357 support amergnat
2024-04-26 17:22 ` [PATCH v4 13/16] ASoC: mediatek: Add MT8365 support Alexandre Mergnat
2024-04-26 17:22 ` [PATCH v4 14/16] arm64: defconfig: enable mt8365 sound Alexandre Mergnat
2024-05-20 10:39 ` AngeloGioacchino Del Regno
2024-04-26 17:22 ` [PATCH v4 15/16] arm64: dts: mediatek: add afe support for mt8365 SoC Alexandre Mergnat
2024-04-26 17:22 ` Alexandre Mergnat [this message]
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