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Tue, 09 Apr 2024 06:42:39 -0700 (PDT) From: Alexandre Mergnat Date: Tue, 09 Apr 2024 15:42:16 +0200 Subject: [PATCH v3 18/18] arm64: dts: mediatek: add audio support for mt8365-evk Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240226-audio-i350-v3-18-16bb2c974c55@baylibre.com> References: <20240226-audio-i350-v3-0-16bb2c974c55@baylibre.com> In-Reply-To: <20240226-audio-i350-v3-0-16bb2c974c55@baylibre.com> To: Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Lee Jones , Flora Fu , Jaroslav Kysela , Takashi Iwai , Sumit Semwal , =?utf-8?q?Christian_K=C3=B6nig?= , Catalin Marinas , Will Deacon , Rob Herring 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 X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; 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a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 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 --- arch/arm64/boot/dts/mediatek/mt8365-evk.dts | 98 +++++++++++++++++++++++++++-- 1 file changed, 94 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts index 50cbaefa1a99..eb0c5f076dd4 100644 --- a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts +++ b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts @@ -1,9 +1,9 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Copyright (c) 2021-2022 BayLibre, SAS. - * Authors: - * Fabien Parent - * Bernhard Rosenkränzer + * Copyright (c) 2024 BayLibre, SAS. + * Authors: Fabien Parent + * Bernhard Rosenkränzer + * Alexandre Mergnat */ /dts-v1/; @@ -86,6 +86,29 @@ 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>; + status = "okay"; + }; +}; + +&afe { + mediatek,dmic-mode = <1>; + status = "okay"; }; &cpu0 { @@ -174,6 +197,12 @@ &mmc1 { status = "okay"; }; +&mt6357_codec { + mediatek,micbias0-microvolt = <1900000>; + mediatek,micbias1-microvolt = <1700000>; + mediatek,vaud28-supply = <&mt6357_vaud28_reg>; +}; + &mt6357_pmic { interrupts-extended = <&pio 145 IRQ_TYPE_LEVEL_HIGH>; interrupt-controller; @@ -181,6 +210,67 @@ &mt6357_pmic { }; &pio { + aud_default_pins: audiodefault-pins { + pins { + pinmux = , + , + , + ; + }; + }; + + aud_dmic_pins: audiodmic-pins { + pins { + pinmux = , + , + ; + }; + }; + + aud_miso_off_pins: misooff-pins { + pins { + pinmux = , + , + , + ; + input-enable; + bias-pull-down; + drive-strength = ; + }; + }; + + aud_miso_on_pins: misoon-pins { + pins { + pinmux = , + , + , + ; + drive-strength = ; + }; + }; + + aud_mosi_off_pins: mosioff-pins { + pins { + pinmux = , + , + , + ; + input-enable; + bias-pull-down; + drive-strength = ; + }; + }; + + aud_mosi_on_pins: mosion-pins { + pins { + pinmux = , + , + , + ; + drive-strength = ; + }; + }; + ethernet_pins: ethernet-pins { phy_reset_pins { pinmux = ;