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Tue, 14 Jan 2025 21:38:58 +0000 (UTC) From: Sasha Finkelstein via B4 Relay Date: Tue, 14 Jan 2025 22:38:55 +0100 Subject: [PATCH v4 4/5] arm64: dts: apple: Add touchbar screen 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: quoted-printable Message-Id: <20250114-adpdrm-v4-4-e9b5260a39f1@gmail.com> References: <20250114-adpdrm-v4-0-e9b5260a39f1@gmail.com> In-Reply-To: <20250114-adpdrm-v4-0-e9b5260a39f1@gmail.com> To: Hector Martin , Sven Peter , Alyssa Rosenzweig , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Jessica Zhang , asahi@lists.linux.dev Cc: linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Alyssa Ross , Sasha Finkelstein , Janne Grunau X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1736890736; l=6646; i=fnkl.kernel@gmail.com; s=20241124; h=from:subject:message-id; bh=WG7cNcrZYygeOthLbnszjYaIOX1Y805VEv9FfVcvhss=; b=o/jumD5ywnvP47pU8fvmvrE54J36qvFj3S775lM4S+d0YzK1XqGV3Z9/28CRKS+9tG+UpuhLy ZabX0J3MbaqCtNHjwzNHIuPrVoE5SOsPOy/HBHfaiL2Ds49CvhTMZy+ X-Developer-Key: i=fnkl.kernel@gmail.com; a=ed25519; pk=aSkp1PdZ+eF4jpMO6oLvz/YfT5XkBUneWwyhQrOgmsU= X-Endpoint-Received: by B4 Relay for fnkl.kernel@gmail.com/20241124 with auth_id=283 X-Original-From: Sasha Finkelstein Reply-To: fnkl.kernel@gmail.com From: Sasha Finkelstein Adds device tree entries for the touchbar screen Co-developed-by: Janne Grunau Signed-off-by: Janne Grunau Signed-off-by: Sasha Finkelstein Reviewed-by: Nick Chan --- arch/arm64/boot/dts/apple/t8103-j293.dts | 31 ++++++++++++++++ arch/arm64/boot/dts/apple/t8103.dtsi | 60 ++++++++++++++++++++++++++++= +++ arch/arm64/boot/dts/apple/t8112-j493.dts | 31 ++++++++++++++++ arch/arm64/boot/dts/apple/t8112.dtsi | 61 ++++++++++++++++++++++++++++= ++++ 4 files changed, 183 insertions(+) diff --git a/arch/arm64/boot/dts/apple/t8103-j293.dts b/arch/arm64/boot/dts= /apple/t8103-j293.dts index 56b0c67bfcda321b60c621de092643017693ff91..3af8536da779b56bf856cf40bef= d74d4737baa8f 100644 --- a/arch/arm64/boot/dts/apple/t8103-j293.dts +++ b/arch/arm64/boot/dts/apple/t8103-j293.dts @@ -49,3 +49,34 @@ &i2c4 { &fpwm1 { status =3D "okay"; }; + +&display_dfr { + status =3D "okay"; +}; + +&dfr_mipi_out { + dfr_mipi_out_panel: endpoint@0 { + reg =3D <0>; + remote-endpoint =3D <&dfr_panel_in>; + }; +}; + +&displaydfr_mipi { + status =3D "okay"; + + dfr_panel: panel@0 { + compatible =3D "apple,j293-summit", "apple,summit"; + reg =3D <0>; + max-brightness =3D <255>; + + port { + dfr_panel_in: endpoint { + remote-endpoint =3D <&dfr_mipi_out_panel>; + }; + }; + }; +}; + +&displaydfr_dart { + status =3D "okay"; +}; diff --git a/arch/arm64/boot/dts/apple/t8103.dtsi b/arch/arm64/boot/dts/app= le/t8103.dtsi index 9b0dad6b618444ac6b1c9735c50cccfc3965f947..9b088f74e0cb9f42fbc8df822fc= a6451dcd1b717 100644 --- a/arch/arm64/boot/dts/apple/t8103.dtsi +++ b/arch/arm64/boot/dts/apple/t8103.dtsi @@ -356,6 +356,66 @@ cpufreq_p: performance-controller@211e20000 { #performance-domain-cells =3D <0>; }; =20 + display_dfr: display-pipe@228200000 { + compatible =3D "apple,t8103-display-pipe", "apple,h7-display-pipe"; + reg =3D <0x2 0x28200000 0x0 0xc000>, + <0x2 0x28400000 0x0 0x4000>; + reg-names =3D "be", "fe"; + power-domains =3D <&ps_dispdfr_fe>, <&ps_dispdfr_be>; + interrupt-parent =3D <&aic>; + interrupts =3D , + ; + interrupt-names =3D "be", "fe"; + iommus =3D <&displaydfr_dart 0>; + status =3D "disabled"; + + port { + dfr_adp_out_mipi: endpoint { + remote-endpoint =3D <&dfr_mipi_in_adp>; + }; + }; + }; + + displaydfr_dart: iommu@228304000 { + compatible =3D "apple,t8103-dart"; + reg =3D <0x2 0x28304000 0x0 0x4000>; + interrupt-parent =3D <&aic>; + interrupts =3D ; + #iommu-cells =3D <1>; + power-domains =3D <&ps_dispdfr_fe>; + status =3D "disabled"; + }; + + displaydfr_mipi: dsi@228600000 { + compatible =3D "apple,t8103-display-pipe-mipi", "apple,h7-display-pipe-= mipi"; + reg =3D <0x2 0x28600000 0x0 0x100000>; + power-domains =3D <&ps_mipi_dsi>; + #address-cells =3D <1>; + #size-cells =3D <0>; + status =3D "disabled"; + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + dfr_mipi_in: port@0 { + reg =3D <0>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + dfr_mipi_in_adp: endpoint@0 { + reg =3D <0>; + remote-endpoint =3D <&dfr_adp_out_mipi>; + }; + }; + + dfr_mipi_out: port@1 { + reg =3D <1>; + #address-cells =3D <1>; + #size-cells =3D <0>; + }; + }; + }; + sio_dart: iommu@235004000 { compatible =3D "apple,t8103-dart"; reg =3D <0x2 0x35004000 0x0 0x4000>; diff --git a/arch/arm64/boot/dts/apple/t8112-j493.dts b/arch/arm64/boot/dts= /apple/t8112-j493.dts index 0ad908349f55406783942735a2e9dad54cda00ec..372fe69a96f6b84f576221101a4= 127d68bb54691 100644 --- a/arch/arm64/boot/dts/apple/t8112-j493.dts +++ b/arch/arm64/boot/dts/apple/t8112-j493.dts @@ -35,6 +35,37 @@ led-0 { }; }; =20 +&display_dfr { + status =3D "okay"; +}; + +&dfr_mipi_out { + dfr_mipi_out_panel: endpoint@0 { + reg =3D <0>; + remote-endpoint =3D <&dfr_panel_in>; + }; +}; + +&displaydfr_mipi { + status =3D "okay"; + + dfr_panel: panel@0 { + compatible =3D "apple,j493-summit", "apple,summit"; + reg =3D <0>; + max-brightness =3D <255>; + + port { + dfr_panel_in: endpoint { + remote-endpoint =3D <&dfr_mipi_out_panel>; + }; + }; + }; +}; + +&displaydfr_dart { + status =3D "okay"; +}; + /* * Force the bus number assignments so that we can declare some of the * on-board devices and properties that are populated by the bootloader diff --git a/arch/arm64/boot/dts/apple/t8112.dtsi b/arch/arm64/boot/dts/app= le/t8112.dtsi index 1666e6ab250bc0be9b8318e3c8fc903ccd3f3760..1eead9640543632c3ba86c1ff76= 6258e3158c84c 100644 --- a/arch/arm64/boot/dts/apple/t8112.dtsi +++ b/arch/arm64/boot/dts/apple/t8112.dtsi @@ -379,6 +379,67 @@ cpufreq_p: cpufreq@211e20000 { #performance-domain-cells =3D <0>; }; =20 + display_dfr: display-pipe@228200000 { + compatible =3D "apple,t8112-display-pipe", "apple,h7-display-pipe"; + reg =3D <0x2 0x28200000 0x0 0xc000>, + <0x2 0x28400000 0x0 0x4000>; + reg-names =3D "be", "fe"; + power-domains =3D <&ps_dispdfr_fe>, <&ps_dispdfr_be>; + interrupt-parent =3D <&aic>; + interrupts =3D , + ; + interrupt-names =3D "be", "fe"; + iommus =3D <&displaydfr_dart 0>; + status =3D "disabled"; + + port { + dfr_adp_out_mipi: endpoint { + remote-endpoint =3D <&dfr_mipi_in_adp>; + }; + }; + }; + + displaydfr_dart: iommu@228304000 { + compatible =3D "apple,t8110-dart"; + reg =3D <0x2 0x28304000 0x0 0x4000>; + interrupt-parent =3D <&aic>; + interrupts =3D ; + #iommu-cells =3D <1>; + power-domains =3D <&ps_dispdfr_fe>; + status =3D "disabled"; + }; + + displaydfr_mipi: dsi@228600000 { + compatible =3D "apple,t8112-display-pipe-mipi", "apple,h7-display-pipe-= mipi"; + reg =3D <0x2 0x28600000 0x0 0x100000>; + power-domains =3D <&ps_mipi_dsi>; + #address-cells =3D <1>; + #size-cells =3D <0>; + status =3D "disabled"; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + dfr_mipi_in: port@0 { + reg =3D <0>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + dfr_mipi_in_adp: endpoint@0 { + reg =3D <0>; + remote-endpoint =3D <&dfr_adp_out_mipi>; + }; + }; + + dfr_mipi_out: port@1 { + reg =3D <1>; + #address-cells =3D <1>; + #size-cells =3D <0>; + }; + }; + }; + sio_dart: iommu@235004000 { compatible =3D "apple,t8110-dart"; reg =3D <0x2 0x35004000 0x0 0x4000>; --=20 2.48.0