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Fri, 9 Jan 2026 10:25:51 -0500 (EST) From: Janne Grunau Date: Fri, 09 Jan 2026 16:25:43 +0100 Subject: [PATCH 1/4] arm64: dts: apple: Add chassis-type property for all Macbooks 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: quoted-printable Message-Id: <20260109-apple-dt-chassis-type-v1-1-c215503734c5@jannau.net> References: <20260109-apple-dt-chassis-type-v1-0-c215503734c5@jannau.net> In-Reply-To: <20260109-apple-dt-chassis-type-v1-0-c215503734c5@jannau.net> To: Sven Peter , Neal Gompa , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Janne Grunau X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=3610; i=j@jannau.net; s=yk2025; h=from:subject:message-id; bh=shJn6zXhU83Gvr/ziMV87HAm/8EnCEYSHfJ6fBqlmGg=; b=owGbwMvMwCW2UNrmdq9+ahrjabUkhsxE2d+NBhbnoj/w9Je23nrkcfn1kb3hhzkz5atKL62+9 PKJzo+IjlIWBjEuBlkxRZYk7ZcdDKtrFGNqH4TBzGFlAhnCwMUpABOZGcLwv5bl4/EzqesCZj+t UHVOrszznNN+d3LrkoSND/kPH4i+28rwP/7y3qWzyqpWrGet89jUzlOnbcJjPs3NVvOdjMFPEWl dRgA= X-Developer-Key: i=j@jannau.net; a=openpgp; fpr=8B336A6BE4E5695E89B8532B81E806F586338419 All Macbook Air and Pro devices are laptops so annotate this as chassis-tpe in the root node. Signed-off-by: Janne Grunau --- arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi | 2 ++ arch/arm64/boot/dts/apple/t8103-j293.dts | 1 + arch/arm64/boot/dts/apple/t8103-j313.dts | 1 + arch/arm64/boot/dts/apple/t8112-j413.dts | 1 + arch/arm64/boot/dts/apple/t8112-j415.dts | 1 + arch/arm64/boot/dts/apple/t8112-j493.dts | 1 + 6 files changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi b/arch/arm64/bo= ot/dts/apple/t600x-j314-j316.dtsi index c0aac59a6fae4f6f4b387483665349a8e2521c1e..15bd157a486c0d6f8fa23e628a8= 7dc3cf4cac731 100644 --- a/arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi +++ b/arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi @@ -12,6 +12,8 @@ #include =20 / { + chassis-type =3D "laptop"; + aliases { bluetooth0 =3D &bluetooth0; serial0 =3D &serial0; diff --git a/arch/arm64/boot/dts/apple/t8103-j293.dts b/arch/arm64/boot/dts= /apple/t8103-j293.dts index 5b3c42e9f0e6776241bf746d3458766e44e3639a..91cca3000abc10c302ff59c148c= 0895de70415e0 100644 --- a/arch/arm64/boot/dts/apple/t8103-j293.dts +++ b/arch/arm64/boot/dts/apple/t8103-j293.dts @@ -16,6 +16,7 @@ / { compatible =3D "apple,j293", "apple,t8103", "apple,arm-platform"; model =3D "Apple MacBook Pro (13-inch, M1, 2020)"; + chassis-type =3D "laptop"; =20 /* * All of those are used by the bootloader to pass calibration diff --git a/arch/arm64/boot/dts/apple/t8103-j313.dts b/arch/arm64/boot/dts= /apple/t8103-j313.dts index 97a4344d8dca685708aff136af92a1b316f3c3dd..778e482a6fb67071b13a30bb31c= ac8d65afd5666 100644 --- a/arch/arm64/boot/dts/apple/t8103-j313.dts +++ b/arch/arm64/boot/dts/apple/t8103-j313.dts @@ -16,6 +16,7 @@ / { compatible =3D "apple,j313", "apple,t8103", "apple,arm-platform"; model =3D "Apple MacBook Air (M1, 2020)"; + chassis-type =3D "laptop"; =20 led-controller { compatible =3D "pwm-leds"; diff --git a/arch/arm64/boot/dts/apple/t8112-j413.dts b/arch/arm64/boot/dts= /apple/t8112-j413.dts index 6f69658623bf89ce73e3486bce504f1f5f8003f3..bb9f34e8dc90e55ac2817ce70f1= 7ee4867919fc9 100644 --- a/arch/arm64/boot/dts/apple/t8112-j413.dts +++ b/arch/arm64/boot/dts/apple/t8112-j413.dts @@ -16,6 +16,7 @@ / { compatible =3D "apple,j413", "apple,t8112", "apple,arm-platform"; model =3D "Apple MacBook Air (13-inch, M2, 2022)"; + chassis-type =3D "laptop"; =20 aliases { bluetooth0 =3D &bluetooth0; diff --git a/arch/arm64/boot/dts/apple/t8112-j415.dts b/arch/arm64/boot/dts= /apple/t8112-j415.dts index b54e218e5384ca89155e4350d6680a28a531f408..061629e153eaaa8f96d351fecca= e2d9152aefb6f 100644 --- a/arch/arm64/boot/dts/apple/t8112-j415.dts +++ b/arch/arm64/boot/dts/apple/t8112-j415.dts @@ -16,6 +16,7 @@ / { compatible =3D "apple,j415", "apple,t8112", "apple,arm-platform"; model =3D "Apple MacBook Air (15-inch, M2, 2023)"; + chassis-type =3D "laptop"; =20 aliases { bluetooth0 =3D &bluetooth0; diff --git a/arch/arm64/boot/dts/apple/t8112-j493.dts b/arch/arm64/boot/dts= /apple/t8112-j493.dts index fb8ad7d4c65a8fe7966f5541f24f03a379143cfb..1f98ab70d7c3ab4f178d78ce373= 2661401ba77eb 100644 --- a/arch/arm64/boot/dts/apple/t8112-j493.dts +++ b/arch/arm64/boot/dts/apple/t8112-j493.dts @@ -16,6 +16,7 @@ / { compatible =3D "apple,j493", "apple,t8112", "apple,arm-platform"; model =3D "Apple MacBook Pro (13-inch, M2, 2022)"; + chassis-type =3D "laptop"; =20 /* * All of those are used by the bootloader to pass calibration --=20 2.52.0