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Sat, 03 Oct 2026 23:06:15 -0700 (PDT) Received: from [192.168.2.3] ([2403:581e:d87e:0:fc2d:ed31:e80e:412d]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3a78d4a869esm5844094a91.2.2026.10.03.23.06.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 03 Oct 2026 23:06:14 -0700 (PDT) From: James Calligeros Date: Sun, 04 Oct 2026 16:03:40 +1000 Subject: [PATCH v2 13/21] arm64: dts: apple: t8103-j45x: Add 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-v2-13-7b47ed6335a8@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=2493; i=jcalligeros99@gmail.com; h=from:subject:message-id; bh=xSEWuiivvLImBm73BetJSsdcZ+ZyPP0PeM5RNvPqaaw=; b=owGbwMvMwCV2xczoYuD3ygTG02pJDFkH3+Q5LFjL3RtSMiU/o6jw7r5DE+WVkp1unFFRPeVzz tbsxi7FjoksDGJcDJZiiiwbmoQ8Zhux3ewXqdwLM4eVCWSItEgDAxCwMPDlJuaVGukY6ZlqG+oZ GukY6xgxcHEKwFSLRjEy/P6odGs570MmjXX1dZrfd/o9K659JXrLfrv0x2mTor4trWb4p9l83uF 9lXVt+ubJZZkaTmalMmuOTnc/9ipA8vL/3a+YuQA= X-Developer-Key: i=jcalligeros99@gmail.com; a=openpgp; fpr=B08212489B3206D98F1479BDD43632D151F77960 The M1 iMacs integrate Apple-specific variants of the TI TAS2770 and Cirrus CS42L42. Since it is not yet safe to expose the speakers on these machines, add the headset jack nodes and advertise them to the machine driver via the sound node. Signed-off-by: James Calligeros --- arch/arm64/boot/dts/apple/t8103-j456.dts | 38 +++++++++++++++++++++++++ arch/arm64/boot/dts/apple/t8103-j457.dts | 38 +++++++++++++++++++++++++ 2 files changed, 76 insertions(+) diff --git a/arch/arm64/boot/dts/apple/t8103-j456.dts b/arch/arm64/boot/dts/apple/t8103-j456.dts index 090c97bb781b..1fc74ebf9ab2 100644 --- a/arch/arm64/boot/dts/apple/t8103-j456.dts +++ b/arch/arm64/boot/dts/apple/t8103-j456.dts @@ -88,3 +88,41 @@ &pcie0_dart_1 { &pcie0_dart_2 { status = "okay"; }; + +&i2c1 { + status = "okay"; + + jack_codec: codec@48 { + compatible = "cirrus,cs42l83"; + reg = <0x48>; + interrupts-extended = <&pinctrl_ap 183 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&pinctrl_nub 11 GPIO_ACTIVE_HIGH>; + #sound-dai-cells = <0>; + sound-name-prefix = "Jack"; + cirrus,ts-inv = <1>; + }; +}; + +/ { + sound: sound { + compatible = "apple,j456-macaudio"; + model = "iMac J456"; + + #address-cells = <1>; + #size-cells = <0>; + + dai-link@1 { + reg = <1>; + + link-name = "Headphone Jack"; + + codec { + sound-dai = <&jack_codec>; + }; + + cpu { + sound-dai = <&mca 2>; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/apple/t8103-j457.dts b/arch/arm64/boot/dts/apple/t8103-j457.dts index ebddde75455c..d8ea6bb53b3f 100644 --- a/arch/arm64/boot/dts/apple/t8103-j457.dts +++ b/arch/arm64/boot/dts/apple/t8103-j457.dts @@ -69,3 +69,41 @@ ethernet0: ethernet@0,0 { &pcie0_dart_2 { status = "okay"; }; + +&i2c1 { + status = "okay"; + + jack_codec: codec@48 { + compatible = "cirrus,cs42l83"; + reg = <0x48>; + interrupts-extended = <&pinctrl_ap 183 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&pinctrl_nub 11 GPIO_ACTIVE_HIGH>; + #sound-dai-cells = <0>; + sound-name-prefix = "Jack"; + cirrus,ts-inv = <1>; + }; +}; + +/ { + sound: sound { + compatible = "apple,j457-macaudio"; + model = "iMac J457"; + + #address-cells = <1>; + #size-cells = <0>; + + dai-link@1 { + reg = <1>; + + link-name = "Headphone Jack"; + + codec { + sound-dai = <&jack_codec>; + }; + + cpu { + sound-dai = <&mca 2>; + }; + }; + }; +}; -- 2.55.0