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([59.188.211.160]) by smtp.googlemail.com with ESMTPSA id 98e67ed59e1d1-2f848976d1fsm9712490a91.3.2025.02.03.03.45.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Feb 2025 03:45:12 -0800 (PST) From: Nick Chan To: Hector Martin , Sven Peter , Alyssa Rosenzweig , Rob Herring , Krzysztof Kozlowski , Conor Dooley , asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Nick Chan , Krzysztof Kozlowski Subject: [PATCH v3 RESEND 1/2] dt-bindings: arm: apple: Add T2 devices Date: Mon, 3 Feb 2025 19:42:52 +0800 Message-ID: <20250203114417.16453-2-towinchenmi@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250203114417.16453-1-towinchenmi@gmail.com> References: <20250203114417.16453-1-towinchenmi@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250203_034513_934602_300614AA X-CRM114-Status: UNSURE ( 9.19 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add the following apple,t8012 based platforms: - Apple T2 MacBookPro15,2 (j132) - Apple T2 iMacPro1,1 (j137) - Apple T2 MacBookAir8,2 (j140a) - Apple T2 MacBookAir8,1 (j140k) - Apple T2 MacBookPro16,1 (j152f) - Apple T2 MacPro7,1 (j160) - Apple T2 Macmini8,1 (j174) - Apple T2 iMac20,1 (j185) - Apple T2 iMac20,2 (j185f) - Apple T2 MacBookPro15,4 (j213) - Apple T2 MacBookPro16,2 (j214k) - Apple T2 MacBookPro16,4 (j215) - Apple T2 MacBookPro16,3 (j223) - Apple T2 MacBookAir9,1 (j230k) - Apple T2 MacBookPro15,1 (j680) - Apple T2 MacBookPro15,3 (j780) These devices have no offical names, the naming scheme is from libirecovery. Acked-by: Krzysztof Kozlowski Signed-off-by: Nick Chan --- .../devicetree/bindings/arm/apple.yaml | 41 +++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/apple.yaml b/Documentation/devicetree/bindings/arm/apple.yaml index dc9aab19ff11..da60e9de1cfb 100644 --- a/Documentation/devicetree/bindings/arm/apple.yaml +++ b/Documentation/devicetree/bindings/arm/apple.yaml @@ -57,6 +57,25 @@ description: | - iPad Pro (2nd Generation) (10.5 Inch) - iPad Pro (2nd Generation) (12.9 Inch) + Devices based on the "T2" SoC: + + - Apple T2 MacBookPro15,2 (j132) + - Apple T2 iMacPro1,1 (j137) + - Apple T2 MacBookAir8,2 (j140a) + - Apple T2 MacBookAir8,1 (j140k) + - Apple T2 MacBookPro16,1 (j152f) + - Apple T2 MacPro7,1 (j160) + - Apple T2 Macmini8,1 (j174) + - Apple T2 iMac20,1 (j185) + - Apple T2 iMac20,2 (j185f) + - Apple T2 MacBookPro15,4 (j213) + - Apple T2 MacBookPro16,2 (j214k) + - Apple T2 MacBookPro16,4 (j215) + - Apple T2 MacBookPro16,3 (j223) + - Apple T2 MacBookAir9,1 (j230k) + - Apple T2 MacBookPro15,1 (j680) + - Apple T2 MacBookPro15,3 (j780) + Devices based on the "A11" SoC: - iPhone 8 @@ -211,6 +230,28 @@ properties: - const: apple,t8011 - const: apple,arm-platform + - description: Apple T2 SoC based platforms + items: + - enum: + - apple,j132 # Apple T2 MacBookPro15,2 (j132) + - apple,j137 # Apple T2 iMacPro1,1 (j137) + - apple,j140a # Apple T2 MacBookAir8,2 (j140a) + - apple,j140k # Apple T2 MacBookAir8,1 (j140k) + - apple,j152f # Apple T2 MacBookPro16,1 (j152f) + - apple,j160 # Apple T2 MacPro7,1 (j160) + - apple,j174 # Apple T2 Macmini8,1 (j174) + - apple,j185 # Apple T2 iMac20,1 (j185) + - apple,j185f # Apple T2 iMac20,2 (j185f) + - apple,j213 # Apple T2 MacBookPro15,4 (j213) + - apple,j214k # Apple T2 MacBookPro16,2 (j214k) + - apple,j215 # Apple T2 MacBookPro16,4 (j215) + - apple,j223 # Apple T2 MacBookPro16,3 (j223) + - apple,j230k # Apple T2 MacBookAir9,1 (j230k) + - apple,j680 # Apple T2 MacBookPro15,1 (j680) + - apple,j780 # Apple T2 MacBookPro15,3 (j780) + - const: apple,t8012 + - const: apple,arm-platform + - description: Apple A11 SoC based platforms items: - enum: From patchwork Mon Feb 3 11:42:53 2025 Content-Type: text/plain; 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([59.188.211.160]) by smtp.googlemail.com with ESMTPSA id 98e67ed59e1d1-2f848976d1fsm9712490a91.3.2025.02.03.03.45.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Feb 2025 03:45:15 -0800 (PST) From: Nick Chan To: Hector Martin , Sven Peter , Alyssa Rosenzweig , Rob Herring , Krzysztof Kozlowski , Conor Dooley , asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Nick Chan Subject: [PATCH v3 RESEND 2/2] arm64: dts: apple: Add T2 devices Date: Mon, 3 Feb 2025 19:42:53 +0800 Message-ID: <20250203114417.16453-3-towinchenmi@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250203114417.16453-1-towinchenmi@gmail.com> References: <20250203114417.16453-1-towinchenmi@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250203_034517_012276_302B1C1F X-CRM114-Status: GOOD ( 14.95 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add DTS files for the T2 SoC and the following devices based on it: - Apple T2 MacBookPro15,2 (j132) - Apple T2 iMacPro1,1 (j137) - Apple T2 MacBookAir8,2 (j140a) - Apple T2 MacBookAir8,1 (j140k) - Apple T2 MacBookPro16,1 (j152f) - Apple T2 MacPro7,1 (j160) - Apple T2 Macmini8,1 (j174) - Apple T2 iMac20,1 (j185) - Apple T2 iMac20,2 (j185f) - Apple T2 MacBookPro15,4 (j213) - Apple T2 MacBookPro16,2 (j214k) - Apple T2 MacBookPro16,4 (j215) - Apple T2 MacBookPro16,3 (j223) - Apple T2 MacBookAir9,1 (j230k) - Apple T2 MacBookPro15,1 (j680) - Apple T2 MacBookPro15,3 (j780) The Apple T2 is an A10-based security chip found on some Intel Macs from 2017 onwards. On models with a touchbar, the touchbar's display is wired to it. These devices have no offical names, the naming scheme is from libirecovery. Signed-off-by: Nick Chan --- arch/arm64/boot/dts/apple/Makefile | 16 ++ arch/arm64/boot/dts/apple/t8012-j132.dts | 14 ++ arch/arm64/boot/dts/apple/t8012-j137.dts | 14 ++ arch/arm64/boot/dts/apple/t8012-j140a.dts | 14 ++ arch/arm64/boot/dts/apple/t8012-j140k.dts | 14 ++ arch/arm64/boot/dts/apple/t8012-j152f.dts | 15 ++ arch/arm64/boot/dts/apple/t8012-j160.dts | 14 ++ arch/arm64/boot/dts/apple/t8012-j174.dts | 14 ++ arch/arm64/boot/dts/apple/t8012-j185.dts | 14 ++ arch/arm64/boot/dts/apple/t8012-j185f.dts | 14 ++ arch/arm64/boot/dts/apple/t8012-j213.dts | 15 ++ arch/arm64/boot/dts/apple/t8012-j214k.dts | 15 ++ arch/arm64/boot/dts/apple/t8012-j215.dts | 15 ++ arch/arm64/boot/dts/apple/t8012-j223.dts | 15 ++ arch/arm64/boot/dts/apple/t8012-j230k.dts | 14 ++ arch/arm64/boot/dts/apple/t8012-j680.dts | 15 ++ arch/arm64/boot/dts/apple/t8012-j780.dts | 15 ++ arch/arm64/boot/dts/apple/t8012-jxxx.dtsi | 44 +++++ arch/arm64/boot/dts/apple/t8012-touchbar.dtsi | 19 ++ arch/arm64/boot/dts/apple/t8012.dtsi | 176 ++++++++++++++++++ 20 files changed, 486 insertions(+) create mode 100644 arch/arm64/boot/dts/apple/t8012-j132.dts create mode 100644 arch/arm64/boot/dts/apple/t8012-j137.dts create mode 100644 arch/arm64/boot/dts/apple/t8012-j140a.dts create mode 100644 arch/arm64/boot/dts/apple/t8012-j140k.dts create mode 100644 arch/arm64/boot/dts/apple/t8012-j152f.dts create mode 100644 arch/arm64/boot/dts/apple/t8012-j160.dts create mode 100644 arch/arm64/boot/dts/apple/t8012-j174.dts create mode 100644 arch/arm64/boot/dts/apple/t8012-j185.dts create mode 100644 arch/arm64/boot/dts/apple/t8012-j185f.dts create mode 100644 arch/arm64/boot/dts/apple/t8012-j213.dts create mode 100644 arch/arm64/boot/dts/apple/t8012-j214k.dts create mode 100644 arch/arm64/boot/dts/apple/t8012-j215.dts create mode 100644 arch/arm64/boot/dts/apple/t8012-j223.dts create mode 100644 arch/arm64/boot/dts/apple/t8012-j230k.dts create mode 100644 arch/arm64/boot/dts/apple/t8012-j680.dts create mode 100644 arch/arm64/boot/dts/apple/t8012-j780.dts create mode 100644 arch/arm64/boot/dts/apple/t8012-jxxx.dtsi create mode 100644 arch/arm64/boot/dts/apple/t8012-touchbar.dtsi create mode 100644 arch/arm64/boot/dts/apple/t8012.dtsi diff --git a/arch/arm64/boot/dts/apple/Makefile b/arch/arm64/boot/dts/apple/Makefile index ab6ebb53218a..4f337bff36cd 100644 --- a/arch/arm64/boot/dts/apple/Makefile +++ b/arch/arm64/boot/dts/apple/Makefile @@ -46,6 +46,22 @@ dtb-$(CONFIG_ARCH_APPLE) += t8011-j120.dtb dtb-$(CONFIG_ARCH_APPLE) += t8011-j121.dtb dtb-$(CONFIG_ARCH_APPLE) += t8011-j207.dtb dtb-$(CONFIG_ARCH_APPLE) += t8011-j208.dtb +dtb-$(CONFIG_ARCH_APPLE) += t8012-j132.dtb +dtb-$(CONFIG_ARCH_APPLE) += t8012-j137.dtb +dtb-$(CONFIG_ARCH_APPLE) += t8012-j140a.dtb +dtb-$(CONFIG_ARCH_APPLE) += t8012-j140k.dtb +dtb-$(CONFIG_ARCH_APPLE) += t8012-j152f.dtb +dtb-$(CONFIG_ARCH_APPLE) += t8012-j160.dtb +dtb-$(CONFIG_ARCH_APPLE) += t8012-j174.dtb +dtb-$(CONFIG_ARCH_APPLE) += t8012-j185.dtb +dtb-$(CONFIG_ARCH_APPLE) += t8012-j185f.dtb +dtb-$(CONFIG_ARCH_APPLE) += t8012-j213.dtb +dtb-$(CONFIG_ARCH_APPLE) += t8012-j215.dtb +dtb-$(CONFIG_ARCH_APPLE) += t8012-j223.dtb +dtb-$(CONFIG_ARCH_APPLE) += t8012-j230k.dtb +dtb-$(CONFIG_ARCH_APPLE) += t8012-j214k.dtb +dtb-$(CONFIG_ARCH_APPLE) += t8012-j680.dtb +dtb-$(CONFIG_ARCH_APPLE) += t8012-j780.dtb dtb-$(CONFIG_ARCH_APPLE) += t8015-d201.dtb dtb-$(CONFIG_ARCH_APPLE) += t8015-d20.dtb dtb-$(CONFIG_ARCH_APPLE) += t8015-d211.dtb diff --git a/arch/arm64/boot/dts/apple/t8012-j132.dts b/arch/arm64/boot/dts/apple/t8012-j132.dts new file mode 100644 index 000000000000..778a69be18dd --- /dev/null +++ b/arch/arm64/boot/dts/apple/t8012-j132.dts @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Apple T2 MacBookPro15,2 (j132), J132, iBridge2,4 + * Copyright (c) 2024, Nick Chan + */ + +/dts-v1/; + +#include "t8012-jxxx.dtsi" + +/ { + model = "Apple T2 MacBookPro15,2 (j132)"; + compatible = "apple,j132", "apple,t8012", "apple,arm-platform"; +}; diff --git a/arch/arm64/boot/dts/apple/t8012-j137.dts b/arch/arm64/boot/dts/apple/t8012-j137.dts new file mode 100644 index 000000000000..dbde1ad7ce14 --- /dev/null +++ b/arch/arm64/boot/dts/apple/t8012-j137.dts @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Apple T2 iMacPro1,1 (j137), J137, iBridge2,1 + * Copyright (c) 2024, Nick Chan + */ + +/dts-v1/; + +#include "t8012-jxxx.dtsi" + +/ { + model = "Apple T2 iMacPro1,1 (j137)"; + compatible = "apple,j137", "apple,t8012", "apple,arm-platform"; +}; diff --git a/arch/arm64/boot/dts/apple/t8012-j140a.dts b/arch/arm64/boot/dts/apple/t8012-j140a.dts new file mode 100644 index 000000000000..5df1ff74d2df --- /dev/null +++ b/arch/arm64/boot/dts/apple/t8012-j140a.dts @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Apple T2 MacBookAir8,2 (j140a), J140a, iBridge2,12 + * Copyright (c) 2024, Nick Chan + */ + +/dts-v1/; + +#include "t8012-jxxx.dtsi" + +/ { + model = "Apple T2 MacBookAir8,2 (j140a)"; + compatible = "apple,j140a", "apple,t8012", "apple,arm-platform"; +}; diff --git a/arch/arm64/boot/dts/apple/t8012-j140k.dts b/arch/arm64/boot/dts/apple/t8012-j140k.dts new file mode 100644 index 000000000000..a0ef1585e5c2 --- /dev/null +++ b/arch/arm64/boot/dts/apple/t8012-j140k.dts @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Apple T2 MacBookAir8,1 (j140k), J140k, iBridge2,8 + * Copyright (c) 2024, Nick Chan + */ + +/dts-v1/; + +#include "t8012-jxxx.dtsi" + +/ { + model = "Apple T2 MacBookAir8,1 (j140k)"; + compatible = "apple,j140k", "apple,t8012", "apple,arm-platform"; +}; diff --git a/arch/arm64/boot/dts/apple/t8012-j152f.dts b/arch/arm64/boot/dts/apple/t8012-j152f.dts new file mode 100644 index 000000000000..261416eaf97e --- /dev/null +++ b/arch/arm64/boot/dts/apple/t8012-j152f.dts @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Apple T2 MacBookPro16,1 (j152f), J152f, iBridge2,14 + * Copyright (c) 2024, Nick Chan + */ + +/dts-v1/; + +#include "t8012-jxxx.dtsi" +#include "t8012-touchbar.dtsi" + +/ { + model = "Apple T2 MacBookPro16,1 (j152f)"; + compatible = "apple,j152f", "apple,t8012", "apple,arm-platform"; +}; diff --git a/arch/arm64/boot/dts/apple/t8012-j160.dts b/arch/arm64/boot/dts/apple/t8012-j160.dts new file mode 100644 index 000000000000..fbcc0604f4a0 --- /dev/null +++ b/arch/arm64/boot/dts/apple/t8012-j160.dts @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Apple T2 MacPro7,1 (j160), J160, iBridge2,6 + * Copyright (c) 2024, Nick Chan + */ + +/dts-v1/; + +#include "t8012-jxxx.dtsi" + +/ { + model = "Apple T2 MacPro7,1 (j160)"; + compatible = "apple,j160", "apple,t8012", "apple,arm-platform"; +}; diff --git a/arch/arm64/boot/dts/apple/t8012-j174.dts b/arch/arm64/boot/dts/apple/t8012-j174.dts new file mode 100644 index 000000000000..d11c70f84a71 --- /dev/null +++ b/arch/arm64/boot/dts/apple/t8012-j174.dts @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Apple T2 Macmini8,1 (j174), J174, iBridge2,5 + * Copyright (c) 2024, Nick Chan + */ + +/dts-v1/; + +#include "t8012-jxxx.dtsi" + +/ { + model = "Apple T2 Macmini8,1 (j174)"; + compatible = "apple,j174", "apple,t8012", "apple,arm-platform"; +}; diff --git a/arch/arm64/boot/dts/apple/t8012-j185.dts b/arch/arm64/boot/dts/apple/t8012-j185.dts new file mode 100644 index 000000000000..33492f5db46d --- /dev/null +++ b/arch/arm64/boot/dts/apple/t8012-j185.dts @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Apple T2 iMac20,1 (j185), J185, iBridge2,19 + * Copyright (c) 2024, Nick Chan + */ + +/dts-v1/; + +#include "t8012-jxxx.dtsi" + +/ { + model = "Apple T2 iMac20,1 (j185)"; + compatible = "apple,j185", "apple,t8012", "apple,arm-platform"; +}; diff --git a/arch/arm64/boot/dts/apple/t8012-j185f.dts b/arch/arm64/boot/dts/apple/t8012-j185f.dts new file mode 100644 index 000000000000..3a4abdd8f7d7 --- /dev/null +++ b/arch/arm64/boot/dts/apple/t8012-j185f.dts @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Apple T2 iMac20,2 (j185f), J185f, iBridge2,20 + * Copyright (c) 2024, Nick Chan + */ + +/dts-v1/; + +#include "t8012-jxxx.dtsi" + +/ { + model = "Apple T2 iMac20,2 (j185f)"; + compatible = "apple,j185f", "apple,t8012", "apple,arm-platform"; +}; diff --git a/arch/arm64/boot/dts/apple/t8012-j213.dts b/arch/arm64/boot/dts/apple/t8012-j213.dts new file mode 100644 index 000000000000..8270812b9a68 --- /dev/null +++ b/arch/arm64/boot/dts/apple/t8012-j213.dts @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Apple T2 MacBookPro15,4 (j213), J213, iBridge2,10 + * Copyright (c) 2024, Nick Chan + */ + +/dts-v1/; + +#include "t8012-jxxx.dtsi" +#include "t8012-touchbar.dtsi" + +/ { + model = "Apple T2 MacBookPro15,4 (j213)"; + compatible = "apple,j213", "apple,t8012", "apple,arm-platform"; +}; diff --git a/arch/arm64/boot/dts/apple/t8012-j214k.dts b/arch/arm64/boot/dts/apple/t8012-j214k.dts new file mode 100644 index 000000000000..5b8e42512060 --- /dev/null +++ b/arch/arm64/boot/dts/apple/t8012-j214k.dts @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Apple T2 MacBookPro16,2 (j214k), J214k, iBridge2,16 + * Copyright (c) 2024, Nick Chan + */ + +/dts-v1/; + +#include "t8012-jxxx.dtsi" +#include "t8012-touchbar.dtsi" + +/ { + model = "Apple T2 MacBookPro16,2 (j214k)"; + compatible = "apple,j214k", "apple,t8012", "apple,arm-platform"; +}; diff --git a/arch/arm64/boot/dts/apple/t8012-j215.dts b/arch/arm64/boot/dts/apple/t8012-j215.dts new file mode 100644 index 000000000000..ad574fbf7f92 --- /dev/null +++ b/arch/arm64/boot/dts/apple/t8012-j215.dts @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Apple T2 MacBookPro16,4 (j215), J215, iBridge2,22 + * Copyright (c) 2024, Nick Chan + */ + +/dts-v1/; + +#include "t8012-jxxx.dtsi" +#include "t8012-touchbar.dtsi" + +/ { + model = "Apple T2 MacBookPro16,4 (j215)"; + compatible = "apple,j215", "apple,t8012", "apple,arm-platform"; +}; diff --git a/arch/arm64/boot/dts/apple/t8012-j223.dts b/arch/arm64/boot/dts/apple/t8012-j223.dts new file mode 100644 index 000000000000..de75d775aac5 --- /dev/null +++ b/arch/arm64/boot/dts/apple/t8012-j223.dts @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Apple T2 MacBookPro16,3 (j223), J223, iBridge2,21 + * Copyright (c) 2024, Nick Chan + */ + +/dts-v1/; + +#include "t8012-jxxx.dtsi" +#include "t8012-touchbar.dtsi" + +/ { + model = "Apple T2 MacBookPro16,3 (j223)"; + compatible = "apple,j223", "apple,t8012", "apple,arm-platform"; +}; diff --git a/arch/arm64/boot/dts/apple/t8012-j230k.dts b/arch/arm64/boot/dts/apple/t8012-j230k.dts new file mode 100644 index 000000000000..4b19bc70ab0f --- /dev/null +++ b/arch/arm64/boot/dts/apple/t8012-j230k.dts @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Apple T2 MacBookAir9,1 (j230k), J230k, iBridge2,15 + * Copyright (c) 2024, Nick Chan + */ + +/dts-v1/; + +#include "t8012-jxxx.dtsi" + +/ { + model = "Apple T2 MacBookAir9,1 (j230k)"; + compatible = "apple,j230k", "apple,t8012", "apple,arm-platform"; +}; diff --git a/arch/arm64/boot/dts/apple/t8012-j680.dts b/arch/arm64/boot/dts/apple/t8012-j680.dts new file mode 100644 index 000000000000..aa5a72e07d3f --- /dev/null +++ b/arch/arm64/boot/dts/apple/t8012-j680.dts @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Apple T2 MacBookPro15,1 (j680), J680, iBridge2,3 + * Copyright (c) 2024, Nick Chan + */ + +/dts-v1/; + +#include "t8012-jxxx.dtsi" +#include "t8012-touchbar.dtsi" + +/ { + model = "Apple T2 MacBookPro15,1 (j680)"; + compatible = "apple,j680", "apple,t8012", "apple,arm-platform"; +}; diff --git a/arch/arm64/boot/dts/apple/t8012-j780.dts b/arch/arm64/boot/dts/apple/t8012-j780.dts new file mode 100644 index 000000000000..9cee891cb16d --- /dev/null +++ b/arch/arm64/boot/dts/apple/t8012-j780.dts @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Apple T2 MacBookPro15,3 (j780), J780, iBridge2,7 + * Copyright (c) 2024, Nick Chan + */ + +/dts-v1/; + +#include "t8012-jxxx.dtsi" +#include "t8012-touchbar.dtsi" + +/ { + model = "Apple T2 MacBookPro15,3 (j780)"; + compatible = "apple,j780", "apple,t8012", "apple,arm-platform"; +}; diff --git a/arch/arm64/boot/dts/apple/t8012-jxxx.dtsi b/arch/arm64/boot/dts/apple/t8012-jxxx.dtsi new file mode 100644 index 000000000000..36e82633bc52 --- /dev/null +++ b/arch/arm64/boot/dts/apple/t8012-jxxx.dtsi @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Common Device Tree for all T2 devices + * + * target-type: J132, J137, J140a, J140k, J152f, J160, J174, J185, J185f + * J213, J214k, J215, J223, J230k, J680, J780 + * + * Copyright (c) 2024, Nick Chan + */ + +#include "t8012.dtsi" + +/ { + chassis-type = "embedded"; + + aliases { + serial0 = &serial0; + }; + + chosen { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + stdout-path = "serial0"; + }; + + memory@800000000 { + device_type = "memory"; + reg = <0x8 0 0 0>; /* To be filled by loader */ + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + /* To be filled by loader */ + }; +}; + +&serial0 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/apple/t8012-touchbar.dtsi b/arch/arm64/boot/dts/apple/t8012-touchbar.dtsi new file mode 100644 index 000000000000..f4a8b12437f0 --- /dev/null +++ b/arch/arm64/boot/dts/apple/t8012-touchbar.dtsi @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Common Device Tree for T2 devices with a Touch Bar + * + * target-type: J152f, J213, J214k, J215, J223, J680, J780 + * + * Copyright (c) 2024, Nick Chan + */ + +/ { + chosen { + framebuffer0: framebuffer@0 { + compatible = "apple,simple-framebuffer", "simple-framebuffer"; + reg = <0 0 0 0>; /* To be filled by loader */ + /* Format properties will be added by loader */ + status = "disabled"; + }; + }; +}; diff --git a/arch/arm64/boot/dts/apple/t8012.dtsi b/arch/arm64/boot/dts/apple/t8012.dtsi new file mode 100644 index 000000000000..45d24ca091b0 --- /dev/null +++ b/arch/arm64/boot/dts/apple/t8012.dtsi @@ -0,0 +1,176 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Apple T8012 "T2" SoC + * + * Other names: H9M, "Gibraltar" + * + * Copyright (c) 2024, Nick Chan + */ + +#include +#include +#include +#include + +/ { + interrupt-parent = <&aic>; + #address-cells = <2>; + #size-cells = <2>; + + clkref: clock-ref { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + clock-output-names = "clkref"; + }; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu0: cpu@10000 { + compatible = "apple,hurricane-zephyr"; + reg = <0x0 0x10000>; + cpu-release-addr = <0 0>; /* To be filled by loader */ + enable-method = "spin-table"; + device_type = "cpu"; + }; + + cpu1: cpu@10001 { + compatible = "apple,hurricane-zephyr"; + reg = <0x0 0x10001>; + cpu-release-addr = <0 0>; /* To be filled by loader */ + enable-method = "spin-table"; + device_type = "cpu"; + }; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + nonposted-mmio; + ranges; + + serial0: serial@20a600000 { + compatible = "apple,s5l-uart"; + reg = <0x2 0x0a600000 0x0 0x4000>; + reg-io-width = <4>; + interrupt-parent = <&aic>; + interrupts = ; + /* Use the bootloader-enabled clocks for now. */ + clocks = <&clkref>, <&clkref>; + clock-names = "uart", "clk_uart_baud0"; + status = "disabled"; + }; + + aic: interrupt-controller@20e100000 { + compatible = "apple,t8010-aic", "apple,aic"; + reg = <0x2 0x0e100000 0x0 0x100000>; + #interrupt-cells = <3>; + interrupt-controller; + }; + + pinctrl_ap: pinctrl@20f100000 { + compatible = "apple,t8010-pinctrl", "apple,pinctrl"; + reg = <0x2 0x0f100000 0x0 0x100000>; + + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl_ap 0 0 221>; + apple,npins = <221>; + + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&aic>; + interrupts = , + , + , + , + , + , + ; + }; + + pinctrl_aop: pinctrl@2100f0000 { + compatible = "apple,t8010-pinctrl", "apple,pinctrl"; + reg = <0x2 0x0100f0000 0x0 0x10000>; + + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl_aop 0 0 41>; + apple,npins = <41>; + + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&aic>; + interrupts = , + , + , + , + , + , + ; + }; + + pinctrl_nub: pinctrl@2111f0000 { + compatible = "apple,t8010-pinctrl", "apple,pinctrl"; + reg = <0x2 0x111f0000 0x0 0x1000>; + + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl_nub 0 0 19>; + apple,npins = <19>; + + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&aic>; + interrupts = , + , + ; + }; + + wdt: watchdog@2112b0000 { + compatible = "apple,t8010-wdt", "apple,wdt"; + reg = <0x2 0x112b0000 0x0 0x4000>; + clocks = <&clkref>; + interrupt-parent = <&aic>; + interrupts = ; + }; + + pinctrl_smc: pinctrl@212024000 { + compatible = "apple,t8010-pinctrl", "apple,pinctrl"; + reg = <0x2 0x12024000 0x0 0x1000>; + + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl_smc 0 0 81>; + apple,npins = <81>; + + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&aic>; + interrupts = , + , + , + , + , + , + ; + /* + * SMC is not yet supported and accessing this pinctrl while SMC is + * suspended results in a hang. + */ + status = "disabled"; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupt-parent = <&aic>; + interrupt-names = "phys", "virt"; + /* Note that T2 doesn't actually have a hypervisor (EL2 is not implemented). */ + interrupts = , + ; + }; +};