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Sat, 03 Oct 2026 23:06:22 -0700 (PDT) Received: from [192.168.2.3] ([2403:581e:d87e:0:fc2d:ed31:e80e:412d]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3a78d4a869esm5844094a91.2.2026.10.03.23.06.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 03 Oct 2026 23:06:22 -0700 (PDT) From: James Calligeros Date: Sun, 04 Oct 2026 16:03:41 +1000 Subject: [PATCH v2 14/21] arm64: dts: apple: t8112-j413: 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: <20261004-macaudio-v2-14-7b47ed6335a8@gmail.com> References: <20261004-macaudio-v2-0-7b47ed6335a8@gmail.com> In-Reply-To: <20261004-macaudio-v2-0-7b47ed6335a8@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 0.15.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=3207; i=jcalligeros99@gmail.com; h=from:subject:message-id; bh=vCW3fxOJkBinIg7sVkVmqG3Z3g/7JrWUIeRSo8E+Iow=; b=owGbwMvMwCV2xczoYuD3ygTG02pJDFkH3+St/vRVrMtqLbPodA5vI7HnVZnR2lXxE8IMjM63n tA9emBFx0QWBjEuBksxRZYNTUIes43YbvaLVO6FmcPKBDJEWqSBAQhYGPhyE/NKjXSM9Ey1DfUM jXSMdYwYuDgFYKrzyhn+Suj37xTkrZ/kZvugg6exaKKM1GzuW+kn/x3XqStTmeaiwMjwW+Ny+45 Gp/tbjzlvfpLv9djH+or04+zeuD/CTjX7/zzkAAA= X-Developer-Key: i=jcalligeros99@gmail.com; a=openpgp; fpr=B08212489B3206D98F1479BDD43632D151F77960 The M2 MacBook Air 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-j413.dts | 108 +++++++++++++++++++++++++ 1 file changed, 108 insertions(+) diff --git a/arch/arm64/boot/dts/apple/t8112-j413.dts b/arch/arm64/boot/dts/apple/t8112-j413.dts index 7ccfceb08093..5f8768832e1e 100644 --- a/arch/arm64/boot/dts/apple/t8112-j413.dts +++ b/arch/arm64/boot/dts/apple/t8112-j413.dts @@ -92,4 +92,112 @@ &fpwm1 { status = "okay"; }; +/* Audio codecs */ +&i2c1 { + status = "okay"; + + speaker_left_woof: 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 Woofer"; + ti,imon-slot-no = <0>; + ti,vmon-slot-no = <2>; + }; + + speaker_left_tweet: 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 Tweeter"; + ti,imon-slot-no = <8>; + ti,vmon-slot-no = <10>; + }; +}; + +&i2c3 { + status = "okay"; + + speaker_right_woof: 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 Woofer"; + ti,imon-slot-no = <4>; + ti,vmon-slot-no = <6>; + }; + + speaker_right_tweet: 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 Tweeter"; + ti,imon-slot-no = <12>; + ti,vmon-slot-no = <14>; + }; + + 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,j413-macaudio"; + model = "MacBook Air J413"; + + #address-cells = <1>; + #size-cells = <0>; + + dai-link@0 { + reg = <0>; + + 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_woof>, + <&speaker_left_tweet>, + <&speaker_right_woof>, + <&speaker_right_tweet>; + }; + + cpu { + sound-dai = <&mca 0>, <&mca 1>; + }; + }; + + dai-link@1 { + reg = <1>; + + link-name = "Headphone Jack"; + + codec { + sound-dai = <&jack_codec>; + }; + + cpu { + sound-dai = <&mca 2>; + }; + }; + }; +}; + #include "hwmon-laptop.dtsi" -- 2.55.0