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Sat, 17 Oct 2026 22:57:06 -0700 (PDT) Received: from [10.0.70.21] ([2403:581e:d87e:0:fc2d:ed31:e80e:412d]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3acd0cde4fdsm5511292a91.4.2026.10.17.22.56.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 17 Oct 2026 22:57:06 -0700 (PDT) From: James Calligeros Date: Sun, 18 Oct 2026 15:54:10 +1000 Subject: [PATCH v3 16/21] arm64: dts: apple: t8112-j473: Add speaker/headset jack nodes Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20261018-macaudio-v3-16-abdff7741dea@gmail.com> References: <20261018-macaudio-v3-0-abdff7741dea@gmail.com> In-Reply-To: <20261018-macaudio-v3-0-abdff7741dea@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=1828; i=jcalligeros99@gmail.com; h=from:subject:message-id; bh=j0rOzFFEXjkMK4EG4U+SxX5aLvReXnNVPffFl/z+LCg=; b=owGbwMvMwCV2xczoYuD3ygTG02pJDFlX4vk0WW5rpj6bePiVjcsp16Lfqzil65TuCy+bap0h8 FSdsZW/YyILgxgXg6WYIsuGJiGP2UZsN/tFKvfCzGFlAhkiLdLAAAQsDHy5iXmlRjpGeqbahnqG RjrGOkYMXJwCMNVR9xn+Z0QrbdPOTf875YKM+dsJj+conv81Y/chW//Ml2FFBrda2hj+J3+ffyc oeWGv1wFtZbaWyhtMj7/sNUw98ZvN44//Moe5TAA= X-Developer-Key: i=jcalligeros99@gmail.com; a=openpgp; fpr=B08212489B3206D98F1479BDD43632D151F77960 The M2 Mac mini 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-j473.dts | 62 +++++++++++++++++++++++++ 1 file changed, 62 insertions(+) diff --git a/arch/arm64/boot/dts/apple/t8112-j473.dts b/arch/arm64/boot/dts/apple/t8112-j473.dts index 105a9d118980..36f06c6e385d 100644 --- a/arch/arm64/boot/dts/apple/t8112-j473.dts +++ b/arch/arm64/boot/dts/apple/t8112-j473.dts @@ -85,4 +85,66 @@ &typec1 { label = "USB-C Back-right"; }; +/* Audio codecs */ +&i2c1 { + status = "okay"; + + speaker: 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>; + ti,imon-slot-no = <0>; + ti,vmon-slot-no = <2>; + }; + + 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,j473-macaudio"; + model = "Mac mini J473"; + + #address-cells = <1>; + #size-cells = <0>; + + dai-link@0 { + reg = <0>; + + link-name = "Speakers"; + + codec { + sound-dai = <&speaker>; + }; + + cpu { + sound-dai = <&mca 0>; + }; + }; + + dai-link@1 { + reg = <1>; + + link-name = "Headphone Jack"; + + codec { + sound-dai = <&jack_codec>; + }; + + cpu { + sound-dai = <&mca 2>; + }; + }; + }; +}; + #include "hwmon-mini.dtsi" -- 2.56.0