AsahiLinux · Ryan1202 · Jan 31, 2026 · Jan 31, 2026 · Jul 5, 2026 · Jul 5, 2026
diff --git a/Documentation/devicetree/bindings/arm/apple.yaml b/Documentation/devicetree/bindings/arm/apple.yaml
@@ -323,6 +323,18 @@ properties:
           - const: apple,t8122
           - const: apple,arm-platform
 
+      - description: Apple M4 SoC based platforms
+        items:
+          - enum:
+              - apple,j604  # MacBook Pro (14-inch, M4, 2024)
+              - apple,j623  # iMac (24-inch, 2x USB-C, M4, 2024)
+              - apple,j624  # iMac (24-inch, 4x USB-C, M4, 2024)
+              - apple,j713  # MacBook Air (13-inch, M3, 2025)
+              - apple,j715  # MacBook Air (15-inch, M3, 2025)
+              - apple,j773g # Mac mini (M4, 2024)
+          - const: apple,t8132
+          - const: apple,arm-platform
+
       - description: Apple M1 Pro SoC based platforms
         items:
           - enum:

diff --git a/Documentation/devicetree/bindings/arm/apple/apple,pmgr.yaml b/Documentation/devicetree/bindings/arm/apple/apple,pmgr.yaml
@@ -41,6 +41,7 @@ properties:
               - apple,t6030-pmgr
               - apple,t6031-pmgr
               - apple,t8122-pmgr
+              - apple,t8132-pmgr
           - const: apple,t8103-pmgr
           - const: syscon
           - const: simple-mfd

diff --git a/Documentation/devicetree/bindings/arm/cpus.yaml b/Documentation/devicetree/bindings/arm/cpus.yaml
@@ -86,6 +86,8 @@ properties:
           - apple,avalanche
           - apple,blizzard
           - apple,cyclone
+          - apple,donan-e
+          - apple,donan-p
           - apple,everest
           - apple,firestorm
           - apple,hurricane-zephyr

diff --git a/Documentation/devicetree/bindings/i2c/apple,i2c.yaml b/Documentation/devicetree/bindings/i2c/apple,i2c.yaml
@@ -27,6 +27,7 @@ properties:
               - apple,t6030-i2c
               - apple,t6031-i2c
               - apple,t8122-i2c
+              - apple,t8132-i2c
           - const: apple,t8103-i2c
       - items:
           - enum:

diff --git a/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml b/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml
@@ -45,6 +45,7 @@ properties:
           - enum:
               - apple,t6030-aic3
               - apple,t6031-aic3
+              - apple,t8132-aic3
           - const: apple,t8122-aic3
       - const: apple,t8122-aic3
 

diff --git a/Documentation/devicetree/bindings/iommu/apple,dart.yaml b/Documentation/devicetree/bindings/iommu/apple,dart.yaml
@@ -29,7 +29,9 @@ properties:
           - apple,t8110-dart
           - apple,t6000-dart
       - items:
-          - const: apple,t6020-dart
+          - enum:
+              - apple,t6020-dart
+              - apple,t8122-dart
           - const: apple,t8110-dart
 
   reg:

diff --git a/Documentation/devicetree/bindings/iommu/apple,sart.yaml b/Documentation/devicetree/bindings/iommu/apple,sart.yaml
@@ -33,6 +33,7 @@ properties:
           - enum:
               - apple,t6020-sart
               - apple,t8112-sart
+              - apple,t8122-sart
           - const: apple,t6000-sart
       - enum:
           - apple,t6000-sart

diff --git a/Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml b/Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
@@ -30,6 +30,7 @@ properties:
           - enum:
               - apple,t8103-asc-mailbox
               - apple,t8112-asc-mailbox
+              - apple,t8122-asc-mailbox
               - apple,t6000-asc-mailbox
               - apple,t6020-asc-mailbox
           - const: apple,asc-mailbox-v4

diff --git a/Documentation/devicetree/bindings/mfd/apple,smc.yaml b/Documentation/devicetree/bindings/mfd/apple,smc.yaml
@@ -17,7 +17,9 @@ properties:
   compatible:
     oneOf:
       - items:
-          - const: apple,t6020-smc
+          - enum:
+              - apple,t6020-smc
+              - apple,t8122-smc
           - const: apple,t8103-smc
       - items:
           - enum:

diff --git a/Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml b/Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
@@ -14,7 +14,9 @@ properties:
     oneOf:
       - const: apple,t8015-nvme-ans2
       - items:
-          - const: apple,t6020-nvme-ans2
+          - enum:
+              - apple,t6020-nvme-ans2
+              - apple,t8122-nvme-ans2
           - const: apple,t8103-nvme-ans2
       - items:
           - enum:

diff --git a/Documentation/devicetree/bindings/pci/apple,pcie.yaml b/Documentation/devicetree/bindings/pci/apple,pcie.yaml
@@ -41,6 +41,9 @@ properties:
               - apple,t8112-pcie
               - apple,t6000-pcie
           - const: apple,pcie
+      - items:
+          - const: apple,t8122-pcie
+          - const: apple,t6020-pcie
       - const: apple,t6020-pcie
 
   reg:

diff --git a/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
@@ -23,6 +23,7 @@ properties:
               - apple,t6030-pinctrl
               - apple,t6031-pinctrl
               - apple,t8122-pinctrl
+              - apple,t8132-pinctrl
           - const: apple,t8103-pinctrl
       - items:
           # Do not add additional SoC to this list.

diff --git a/Documentation/devicetree/bindings/power/apple,pmgr-pwrstate.yaml b/Documentation/devicetree/bindings/power/apple,pmgr-pwrstate.yaml
@@ -48,6 +48,7 @@ properties:
               - apple,t6030-pmgr-pwrstate
               - apple,t6031-pmgr-pwrstate
               - apple,t8122-pmgr-pwrstate
+              - apple,t8132-pmgr-pwrstate
           - const: apple,t8103-pmgr-pwrstate
 
   reg:

diff --git a/Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml b/Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
@@ -19,6 +19,7 @@ properties:
           - apple,t8103-fpwm
           - apple,t8112-fpwm
           - apple,t8122-fpwm
+          - apple,t8132-fpwm
           - apple,t6000-fpwm
           - apple,t6020-fpwm
           - apple,t6030-fpwm

diff --git a/Documentation/devicetree/bindings/spmi/apple,spmi.yaml b/Documentation/devicetree/bindings/spmi/apple,spmi.yaml
@@ -22,6 +22,7 @@ properties:
               - apple,t6020-spmi
               - apple,t8012-spmi
               - apple,t8015-spmi
+              - apple,t8122-spmi
           - const: apple,t8103-spmi
       - items:
           - enum:

diff --git a/Documentation/devicetree/bindings/watchdog/apple,wdt.yaml b/Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
@@ -21,6 +21,7 @@ properties:
               - apple,t6030-wdt
               - apple,t6031-wdt
               - apple,t8122-wdt
+              - apple,t8132-wdt
           - const: apple,t8103-wdt
       - items:
           - enum:

diff --git a/arch/arm64/boot/dts/apple/Makefile b/arch/arm64/boot/dts/apple/Makefile
@@ -1,4 +1,10 @@
 # SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_APPLE) += t8132-j604.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t8132-j623.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t8132-j624.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t8132-j713.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t8132-j715.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t8132-j773g.dtb
 dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-j71.dtb
 dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-j73.dtb
 dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-j85m.dtb
@@ -87,6 +93,13 @@ dtb-$(CONFIG_ARCH_APPLE) += t6021-j416c.dtb
 dtb-$(CONFIG_ARCH_APPLE) += t6020-j474s.dtb
 dtb-$(CONFIG_ARCH_APPLE) += t6021-j475c.dtb
 dtb-$(CONFIG_ARCH_APPLE) += t6022-j475d.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t6030-j514s.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t6030-j516s.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t6031-j514c.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t6031-j516c.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t6032-j575d.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t6034-j514m.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t6034-j516m.dtb
 dtb-$(CONFIG_ARCH_APPLE) += t8112-j413.dtb
 dtb-$(CONFIG_ARCH_APPLE) += t8112-j415.dtb
 dtb-$(CONFIG_ARCH_APPLE) += t8112-j473.dtb

diff --git a/arch/arm64/boot/dts/apple/hwmon-common.dtsi b/arch/arm64/boot/dts/apple/hwmon-common.dtsi
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * hwmon sensors expected on all systems
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+&smc_hwmon {
+	power-PSTR {
+		apple,key-id = "PSTR";
+		label = "Total System Power";
+	};
+	power-PDTR {
+		apple,key-id = "PDTR";
+		label = "AC Input Power";
+	};
+	power-PMVR {
+		apple,key-id = "PMVR";
+		label = "3.8 V Rail Power";
+	};
+	temperature-TH0x {
+		apple,key-id = "TH0x";
+		label = "NAND Flash Temperature";
+	};
+	voltage-VD0R {
+		apple,key-id = "VD0R";
+		label = "AC Input Voltage";
+	};
+	current-ID0R {
+		apple,key-id = "ID0R";
+		label = "AC Input Current";
+	};
+};
diff --git a/arch/arm64/boot/dts/apple/hwmon-fan-dual.dtsi b/arch/arm64/boot/dts/apple/hwmon-fan-dual.dtsi
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Copyright The Asahi Linux Contributors
+ *
+ * Fan hwmon sensors for machines with 2 fan.
+ */
+
+#include "hwmon-fan.dtsi"
+
+&smc_hwmon {
+	fan-F0Ac {
+		label = "Fan 1";
+	};
+	fan-F1Ac {
+		apple,key-id = "F1Ac";
+		label = "Fan 2";
+		apple,fan-minimum = "F1Mn";
+		apple,fan-maximum = "F1Mx";
+		apple,fan-target = "F1Tg";
+		apple,fan-mode = "F1Md";
+	};
+};
diff --git a/arch/arm64/boot/dts/apple/hwmon-fan.dtsi b/arch/arm64/boot/dts/apple/hwmon-fan.dtsi
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Copyright The Asahi Linux Contributors
+ *
+ * Fan hwmon sensors for machines with a single fan.
+ */
+
+&smc_hwmon {
+	fan-F0Ac {
+		apple,key-id = "F0Ac";
+		label = "Fan";
+		apple,fan-minimum = "F0Mn";
+		apple,fan-maximum = "F0Mx";
+		apple,fan-target = "F0Tg";
+		apple,fan-mode = "F0Md";
+	};
+};
diff --git a/arch/arm64/boot/dts/apple/hwmon-laptop.dtsi b/arch/arm64/boot/dts/apple/hwmon-laptop.dtsi
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * hwmon sensors expected on all laptops
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+&smc_hwmon {
+	power-PHPC {
+		apple,key-id = "PHPC";
+		label = "Heatpipe Power";
+	};
+	temperature-TB0T {
+		apple,key-id = "TB0T";
+		label = "Battery Hotspot";
+	};
+	temperature-TCHP {
+		apple,key-id = "TCHP";
+		label = "Charge Regulator Temp";
+	};
+	temperature-TW0P {
+		apple,key-id = "TW0P";
+		label = "WiFi/BT Module Temp";
+	};
+	voltage-SBAV {
+		apple,key-id = "SBAV";
+		label = "Battery Voltage";
+	};
+	voltage-VD0R {
+		apple,key-id = "VD0R";
+		label = "Charger Input Voltage";
+	};
+};
diff --git a/arch/arm64/boot/dts/apple/hwmon-mini.dtsi b/arch/arm64/boot/dts/apple/hwmon-mini.dtsi
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * hwmon sensors common to the Mac mini desktop
+ * models, but not the Studio or Pro.
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+#include "hwmon-fan.dtsi"
+
+&smc_hwmon {
+	temperature-TW0P {
+		apple,key-id = "TW0P";
+		label = "WiFi/BT Module Temp";
+	};
+};
diff --git a/arch/arm64/boot/dts/apple/isp-common.dtsi b/arch/arm64/boot/dts/apple/isp-common.dtsi
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Common ISP configuration for Apple silicon platforms.
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+/ {
+	aliases {
+		isp = &isp;
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		isp_heap: isp-heap@0 {
+			compatible = "apple,asc-mem";
+			/* Filled in by bootloder */
+			reg = <0 0 0 0>;
+			no-map;
+		};
+	};
+};
+
+&isp {
+	memory-region = <&isp_heap>;
+	memory-region-names = "heap";
+	status = "okay";
+};
+
+&isp_dart0 {
+	status = "okay";
+};
+
+&isp_dart1 {
+	status = "okay";
+};
+
+&isp_dart2 {
+	status = "okay";
+};
+
+&ps_isp_sys {
+	status = "okay";
+};