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Mon, 02 Nov 2026 23:42:46 -0800 (PST) Received: from [192.168.2.34] ([2403:581e:d87e:0:739f:50a5:e171:f133]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3b07c903d0dsm2956769a91.12.2026.11.02.23.42.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Nov 2026 23:42:46 -0800 (PST) From: James Calligeros Date: Tue, 03 Nov 2026 17:40:06 +1000 Subject: [PATCH v4 18/22] arm64: dts: apple: t8112-j493: Add speaker/headset jack nodes X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20261103-macaudio-v4-18-637484efe46d@gmail.com> References: <20261103-macaudio-v4-0-637484efe46d@gmail.com> In-Reply-To: <20261103-macaudio-v4-0-637484efe46d@gmail.com> To: David Rhodes , Richard Fitzgerald , =?utf-8?q?Martin_Povi=C5=A1er?= , Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , James Calligeros , Jaroslav Kysela , Takashi Iwai , Matthias Brugger , AngeloGioacchino Del Regno , Shenghao Ding , Kevin Lu , Baojun Xu , Sen Wang , Sven Peter , Janne Grunau , Neal Gompa Cc: asahi@lists.linux.dev, linux-sound@vger.kernel.org, patches@opensource.cirrus.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org X-Mailer: b4 0.16.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=3235; i=jcalligeros99@gmail.com; h=from:subject:message-id; bh=8fzOK0BtAM9BKavKDtzvC9SkMIH3VaTohkyi9BTYOYQ=; b=owGbwMvMwCV2xczoYuD3ygTG02pJDFkv+88bPdw7+8zxaeJR3g1PXwjIeS0/LufRYzbxXFvRF sbQSU8aOiayMIhxMViKKbJsaBLymG3EdrNfpHIvzBxWJpAh0iINDEDAwsCXm5hXaqRjpGeqbahn aKRjrGPEwMUpAFN9ajkjwzoGp3vpF83+FtboLflt1byU6xkrr57qIumIVLazKrVXdzH84Z7/WCp jd6xtRMr1hR8S35z10Ou0ZEixmRvEKzjfMmcCIwA= X-Developer-Key: i=jcalligeros99@gmail.com; a=openpgp; fpr=B08212489B3206D98F1479BDD43632D151F77960 The M2 MacBook Pro integrates Apple-specific variants of the TI TAS2764 and Cirrus CS42L42. Add these nodes and advertise them to the machine driver via the sound node. Signed-off-by: James Calligeros --- arch/arm64/boot/dts/apple/t8112-j493.dts | 104 +++++++++++++++++++++++++++++++ 1 file changed, 104 insertions(+) diff --git a/arch/arm64/boot/dts/apple/t8112-j493.dts b/arch/arm64/boot/dts/apple/t8112-j493.dts index 7cea5c594810..832c18538cab 100644 --- a/arch/arm64/boot/dts/apple/t8112-j493.dts +++ b/arch/arm64/boot/dts/apple/t8112-j493.dts @@ -147,5 +147,109 @@ touchbar0: touchbar@0 { }; }; +/* Audio codecs */ +&i2c1 { + status = "okay"; + + speaker_left_rear: codec@38 { + compatible = "ti,sn012776"; + reg = <0x38>; + interrupts-extended = <&pinctrl_ap 11 IRQ_TYPE_LEVEL_LOW>; + shutdown-gpios = <&pinctrl_ap 88 GPIO_ACTIVE_HIGH>; + #sound-dai-cells = <0>; + sound-name-prefix = "Left Rear"; + ti,imon-slot-no = <8>; + ti,vmon-slot-no = <10>; + }; + + speaker_left_front: codec@39 { + compatible = "ti,sn012776"; + reg = <0x39>; + interrupts-extended = <&pinctrl_ap 11 IRQ_TYPE_LEVEL_LOW>; + shutdown-gpios = <&pinctrl_ap 88 GPIO_ACTIVE_HIGH>; + #sound-dai-cells = <0>; + sound-name-prefix = "Left Front"; + ti,imon-slot-no = <0>; + ti,vmon-slot-no = <2>; + }; +}; + +&i2c3 { + status = "okay"; + + speaker_right_rear: codec@3b { + compatible = "ti,sn012776"; + reg = <0x3b>; + interrupts-extended = <&pinctrl_ap 11 IRQ_TYPE_LEVEL_LOW>; + shutdown-gpios = <&pinctrl_ap 88 GPIO_ACTIVE_HIGH>; + #sound-dai-cells = <0>; + sound-name-prefix = "Right Rear"; + ti,imon-slot-no = <12>; + ti,vmon-slot-no = <14>; + }; + + speaker_right_front: codec@3c { + compatible = "ti,sn012776"; + reg = <0x3c>; + interrupts-extended = <&pinctrl_ap 11 IRQ_TYPE_LEVEL_LOW>; + shutdown-gpios = <&pinctrl_ap 88 GPIO_ACTIVE_HIGH>; + #sound-dai-cells = <0>; + sound-name-prefix = "Right Front"; + ti,imon-slot-no = <4>; + ti,vmon-slot-no = <6>; + }; + + jack_codec: codec@4b { + compatible = "cirrus,cs42l84"; + reg = <0x4b>; + interrupts-extended = <&pinctrl_ap 149 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&pinctrl_nub 12 GPIO_ACTIVE_HIGH>; + #sound-dai-cells = <0>; + sound-name-prefix = "Jack"; + }; +}; + +/ { + sound: sound { + compatible = "apple,j493-macaudio", "apple,j293-macaudio"; + model = "MacBook Pro J493"; + + #address-cells = <1>; + #size-cells = <0>; + + headphone-dai-link { + link-name = "Headphone Jack"; + + codec { + sound-dai = <&jack_codec>; + }; + + cpu { + sound-dai = <&mca 2>; + }; + }; + + speaker-dai-link { + dai-tdm-idle-mode-0 = "zero"; + dai-tdm-idle-mode-2 = "zero"; + dai-tdm-slot-tx-idle-mask-0 = <0xf0f0>; + dai-tdm-slot-tx-idle-mask-2 = <0x0f0f>; + + link-name = "Speakers"; + + codec { + sound-dai = <&speaker_left_front>, + <&speaker_left_rear>, + <&speaker_right_front>, + <&speaker_right_rear>; + }; + + cpu { + sound-dai = <&mca 0>, <&mca 1>; + }; + }; + }; +}; + #include "hwmon-laptop.dtsi" #include "hwmon-fan.dtsi" -- 2.56.0