[PATCH 00/10] Initial Apple silicon M4 device trees and dt-bindings

[PATCH 00/10] Initial Apple silicon M4 device trees and dt-bindings

[Yureka Lilian]

Hi,

This series adds initial device trees and dt-bindings for the Apple
Silicon devices using the M4 (t8132) SoC. For the most part it mirrors
Janne's M3 (t8122) bringup series as it was merged in the 7.2 cycle.

This series covers only a minimal amount of hardware, which is useful
as a basis for future developments. The hardware added here has remained
largely unchanged between the M3 and M4 generations.

Most of the changes for bringing these M4 devices into a bootable state
have been happening in the m1n1 bootloader, which is no longer
responsible for setting the configuration bits (🐔-bits) of the CPU,
since these are now set and locked by iBoot.  

Additionally, SMP boot depends on the idle=nop patches I sent out earlier
today, and is still unstable, even with those.

Signed-off-by: Yureka Lilian <yureka@cyberchaos.dev>
---
Yureka Lilian (10):
      dt-bindings: arm: cpus: Add Apple M4 CPU core compatibles
      dt-bindings: interrupt-controller: apple,aic2: Add apple,t8132 compatible
      dt-bindings: watchdog: apple,wdt: Add t8132 compatible
      dt-bindings: arm: apple: apple,pmgr: Add t8132 compatible
      dt-bindings: power: apple,pmgr-pwrstate: Add t8132 compatible
      dt-bindings: pinctrl: apple,pinctrl: Add t8132 compatible
      dt-bindings: i2c: apple,i2c: Add t8132 compatible
      dt-bindings: pwm: apple,s5l-fpwm: Add t8132 compatible
      dt-bindings: arm: apple: Add M4 based devices
      arm64: dts: apple: Add minimal t8132 (M4) device trees

 Documentation/devicetree/bindings/arm/apple.yaml   |   12 +
 .../devicetree/bindings/arm/apple/apple,pmgr.yaml  |    1 +
 Documentation/devicetree/bindings/arm/cpus.yaml    |    2 +
 .../devicetree/bindings/i2c/apple,i2c.yaml         |    1 +
 .../bindings/interrupt-controller/apple,aic2.yaml  |    1 +
 .../devicetree/bindings/pinctrl/apple,pinctrl.yaml |    1 +
 .../bindings/power/apple,pmgr-pwrstate.yaml        |    1 +
 .../devicetree/bindings/pwm/apple,s5l-fpwm.yaml    |    1 +
 .../devicetree/bindings/watchdog/apple,wdt.yaml    |    1 +
 arch/arm64/boot/dts/apple/Makefile                 |    6 +
 arch/arm64/boot/dts/apple/t8132-j604.dts           |   35 +
 arch/arm64/boot/dts/apple/t8132-j623.dts           |   18 +
 arch/arm64/boot/dts/apple/t8132-j624.dts           |   18 +
 arch/arm64/boot/dts/apple/t8132-j713.dts           |   35 +
 arch/arm64/boot/dts/apple/t8132-j715.dts           |   35 +
 arch/arm64/boot/dts/apple/t8132-j773g.dts          |   25 +
 arch/arm64/boot/dts/apple/t8132-jxxx.dtsi          |   48 +
 arch/arm64/boot/dts/apple/t8132-pmgr.dtsi          | 1125 ++++++++++++++++++++
 arch/arm64/boot/dts/apple/t8132.dtsi               |  440 ++++++++
 19 files changed, 1806 insertions(+)
---
base-commit: 2b763db0c2763d6bf73d7d3e69665222d1f377cf
change-id: 20260705-apple-m4-initial-devicetrees-f6ebb1c7a2cd

Best regards,
--  
Yureka Lilian <yureka@cyberchaos.dev>

[PATCH 01/10] dt-bindings: arm: cpus: Add Apple M4 CPU core compatibles

[Yureka Lilian]

The core types of the M4 SoC no longer carry individual codenames.
Apple's device trees re-use the 'everest' and 'sawtooth' codenames from
the M3 generation for all later cores.

Instead, we use a combination of the SoC's codename ('Donan') and the
type of core ('e' and 'p' for the efficiency and performance cores
respectively) as compatible for these cores.

Signed-off-by: Yureka Lilian <yureka@cyberchaos.dev>
---
 Documentation/devicetree/bindings/arm/cpus.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/cpus.yaml b/Documentation/devicetree/bindings/arm/cpus.yaml
index 5be89c584026..c328e9fb9843 100644
--- 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

-- 
2.54.0

[PATCH 02/10] dt-bindings: interrupt-controller: apple,aic2: Add apple,t8132 compatible

[Yureka Lilian]

The Apple t8132 (M4) SoC uses an AIC3 as interrupt controller, same as
the M3 predecessor.

Signed-off-by: Yureka Lilian <yureka@cyberchaos.dev>
---
 Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml b/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml
index d0d9a90e96e7..7171c8c09fea 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml
@@ -44,6 +44,7 @@ properties:
       - items:
           - enum:
               - apple,t6030-aic3
+              - apple,t8132-aic3
           - const: apple,t8122-aic3
       - const: apple,t8122-aic3
 

-- 
2.54.0

[PATCH 03/10] dt-bindings: watchdog: apple,wdt: Add t8132 compatible

[Yureka Lilian]

The watchdog on the Apple silicon t8132 (M4) SoC is compatible with the
existing driver. Add "apple,t8132-wdt" as SoC specific compatible under
"apple,t8103-wdt" used by the driver.

The M4 wdt block additionally has a secondary watchdog, which is
disabled by m1n1 and can safely be ignored by Linux.

Signed-off-by: Yureka Lilian <yureka@cyberchaos.dev>
---
 Documentation/devicetree/bindings/watchdog/apple,wdt.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/watchdog/apple,wdt.yaml b/Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
index 845b5e8b5abc..b99e7913e398 100644
--- a/Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
@@ -19,6 +19,7 @@ properties:
           - enum:
               - apple,t6020-wdt
               - apple,t8122-wdt
+              - apple,t8132-wdt
           - const: apple,t8103-wdt
       - items:
           - enum:

-- 
2.54.0

[PATCH 04/10] dt-bindings: arm: apple: apple,pmgr: Add t8132 compatible

[Yureka Lilian]

The PMGR blocks on Apple silicon M4 SoCs (t8132) are compatible with the
M1/M2/M3 predecessors. Add "apple,t8132-pmgr" as M4 specific compatible.

Signed-off-by: Yureka Lilian <yureka@cyberchaos.dev>
---
 Documentation/devicetree/bindings/arm/apple/apple,pmgr.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/arm/apple/apple,pmgr.yaml b/Documentation/devicetree/bindings/arm/apple/apple,pmgr.yaml
index c67b67ba065a..61cc4e063d65 100644
--- a/Documentation/devicetree/bindings/arm/apple/apple,pmgr.yaml
+++ b/Documentation/devicetree/bindings/arm/apple/apple,pmgr.yaml
@@ -39,6 +39,7 @@ properties:
           - enum:
               - apple,t6020-pmgr
               - apple,t8122-pmgr
+              - apple,t8132-pmgr
           - const: apple,t8103-pmgr
           - const: syscon
           - const: simple-mfd

-- 
2.54.0

[PATCH 05/10] dt-bindings: power: apple,pmgr-pwrstate: Add t8132 compatible

[Yureka Lilian]

The device power state management of the PMGR blocks on Apple's t8132
SoC (M4) is compatible with the existing driver.
Add "apple,t8132-pmgr-pwrstate" as SoC specific compatible under the
existing "apple,t8103-pmgr-pwrstate" used by the driver.

Signed-off-by: Yureka Lilian <yureka@cyberchaos.dev>
---
 Documentation/devicetree/bindings/power/apple,pmgr-pwrstate.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/power/apple,pmgr-pwrstate.yaml b/Documentation/devicetree/bindings/power/apple,pmgr-pwrstate.yaml
index c9be097cfba0..92e4d37bb32c 100644
--- a/Documentation/devicetree/bindings/power/apple,pmgr-pwrstate.yaml
+++ b/Documentation/devicetree/bindings/power/apple,pmgr-pwrstate.yaml
@@ -46,6 +46,7 @@ properties:
           - enum:
               - apple,t6020-pmgr-pwrstate
               - apple,t8122-pmgr-pwrstate
+              - apple,t8132-pmgr-pwrstate
           - const: apple,t8103-pmgr-pwrstate
 
   reg:

-- 
2.54.0

[PATCH 06/10] dt-bindings: pinctrl: apple,pinctrl: Add t8132 compatible

[Yureka Lilian]

The pin controller on the Apple silicon t8132 (M4) SoC is compatible
with the existing driver. Add "apple,t8132-pinctrl" as SoC specific
compatible under "apple,t8103-pinctrl" used by the driver.

Signed-off-by: Yureka Lilian <yureka@cyberchaos.dev>
---
 Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
index 41073176bc69..ef106f9326f3 100644
--- a/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
@@ -21,6 +21,7 @@ properties:
           - enum:
               - apple,t6020-pinctrl
               - apple,t8122-pinctrl
+              - apple,t8132-pinctrl
           - const: apple,t8103-pinctrl
       - items:
           # Do not add additional SoC to this list.

-- 
2.54.0

[PATCH 07/10] dt-bindings: i2c: apple,i2c: Add t8132 compatible

[Yureka Lilian]

The i2c block on the Apple silicon t8132 (M4) SoC is compatible with the
existing driver. Add "apple,t8132-i2c" as SoC specific compatible under
"apple,t8103-i2c" used by the driver.

Signed-off-by: Yureka Lilian <yureka@cyberchaos.dev>
---
 Documentation/devicetree/bindings/i2c/apple,i2c.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/i2c/apple,i2c.yaml b/Documentation/devicetree/bindings/i2c/apple,i2c.yaml
index 9e59200ad37b..8ce77258e2e5 100644
--- a/Documentation/devicetree/bindings/i2c/apple,i2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/apple,i2c.yaml
@@ -25,6 +25,7 @@ properties:
           - enum:
               - apple,t6020-i2c
               - apple,t8122-i2c
+              - apple,t8132-i2c
           - const: apple,t8103-i2c
       - items:
           - enum:

-- 
2.54.0

[PATCH 08/10] dt-bindings: pwm: apple,s5l-fpwm: Add t8132 compatible

[Yureka Lilian]

The PWM controller on the Apple silicon t8132 (M4) SoC is compatible
with the existing driver. Add "apple,t8132-fpwm" as SoC specific
compatible under "apple,s5l-fpwm" used by the driver.

Signed-off-by: Yureka Lilian <yureka@cyberchaos.dev>
---
 Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml b/Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
index 25ef04b60ca1..c85a2b85a66a 100644
--- 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
       - const: apple,s5l-fpwm

-- 
2.54.0

[PATCH 09/10] dt-bindings: arm: apple: Add M4 based devices

[Yureka Lilian]

The Apple devices with the t8132 SoC (M4) are very similar to their M3
predecessors.

In addition to the MacBook Pro and the various MacBook Air and iMac
variants, a Mac mini is offered again with the M4.

Signed-off-by: Yureka Lilian <yureka@cyberchaos.dev>
---
 Documentation/devicetree/bindings/arm/apple.yaml | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/apple.yaml b/Documentation/devicetree/bindings/arm/apple.yaml
index e49403c73f9d..3262292252d2 100644
--- a/Documentation/devicetree/bindings/arm/apple.yaml
+++ b/Documentation/devicetree/bindings/arm/apple.yaml
@@ -315,6 +315,18 @@ 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:

-- 
2.54.0

[PATCH 10/10] arm64: dts: apple: Add minimal t8132 (M4) device trees

[Yureka Lilian]

Added device trees for the following devices:
- 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, M4, 2025)
- apple,j715 - MacBook Air (15-inch, M4, 2025)
- apple,j773g - Mac mini (M4, 2024)

The device trees have a minimal set of devices limited to CPU cores,
interrupt controller, power states, watchdog, serial, pin controller,
i2c and framebuffer.
The device trees for the notebooks add a PWM controller for the keyboard
LED illumination.

Using the macOS 26.6b3 iBoot/firmware, the Mac mini reliably boots on a
single core using the stock kernel.
Booting with smp requires avoiding the wfi and wfit instructions
in the idle loop and `delay()` respectively, since those instructions
cause a loss of architectural state on the secondary cores, and even
then boot is unreliable.

Signed-off-by: Yureka Lilian <yureka@cyberchaos.dev>
---
 arch/arm64/boot/dts/apple/Makefile        |    6 +
 arch/arm64/boot/dts/apple/t8132-j604.dts  |   35 +
 arch/arm64/boot/dts/apple/t8132-j623.dts  |   18 +
 arch/arm64/boot/dts/apple/t8132-j624.dts  |   18 +
 arch/arm64/boot/dts/apple/t8132-j713.dts  |   35 +
 arch/arm64/boot/dts/apple/t8132-j715.dts  |   35 +
 arch/arm64/boot/dts/apple/t8132-j773g.dts |   25 +
 arch/arm64/boot/dts/apple/t8132-jxxx.dtsi |   48 ++
 arch/arm64/boot/dts/apple/t8132-pmgr.dtsi | 1125 +++++++++++++++++++++++++++++
 arch/arm64/boot/dts/apple/t8132.dtsi      |  440 +++++++++++
 10 files changed, 1785 insertions(+)

diff --git a/arch/arm64/boot/dts/apple/Makefile b/arch/arm64/boot/dts/apple/Makefile
index 6fc3349a5842..181bd0e28965 100644
--- 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
diff --git a/arch/arm64/boot/dts/apple/t8132-j604.dts b/arch/arm64/boot/dts/apple/t8132-j604.dts
new file mode 100644
index 000000000000..c4be915cb33a
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/t8132-j604.dts
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple MacBook Pro (14-inch, M4, 2024)
+ *
+ * target-type: J604
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+/dts-v1/;
+
+#include "t8132.dtsi"
+#include "t8132-jxxx.dtsi"
+#include <dt-bindings/leds/common.h>
+
+/ {
+	compatible = "apple,j604", "apple,t8132", "apple,arm-platform";
+	model = "Apple MacBook Pro (14-inch, M4, 2024)";
+
+	led-controller {
+		compatible = "pwm-leds";
+		led-0 {
+			pwms = <&fpwm1 0 40000>;
+			label = "kbd_backlight";
+			function = LED_FUNCTION_KBD_BACKLIGHT;
+			color = <LED_COLOR_ID_WHITE>;
+			max-brightness = <255>;
+			default-state = "keep";
+		};
+	};
+};
+
+&fpwm1 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/apple/t8132-j623.dts b/arch/arm64/boot/dts/apple/t8132-j623.dts
new file mode 100644
index 000000000000..508e26056022
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/t8132-j623.dts
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple iMac (24-inch, 2x USB-C, M4, 2024)
+ *
+ * target-type: J623
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+/dts-v1/;
+
+#include "t8132.dtsi"
+#include "t8132-jxxx.dtsi"
+
+/ {
+	compatible = "apple,j623", "apple,t8132", "apple,arm-platform";
+	model = "Apple iMac (24-inch, 2x USB-C, M4, 2024)";
+};
diff --git a/arch/arm64/boot/dts/apple/t8132-j624.dts b/arch/arm64/boot/dts/apple/t8132-j624.dts
new file mode 100644
index 000000000000..84bdd8e343eb
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/t8132-j624.dts
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple iMac (24-inch, 4x USB-C, M4, 2024)
+ *
+ * target-type: J624
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+/dts-v1/;
+
+#include "t8132.dtsi"
+#include "t8132-jxxx.dtsi"
+
+/ {
+	compatible = "apple,j624", "apple,t8132", "apple,arm-platform";
+	model = "Apple iMac (24-inch, 4x USB-C, M4, 2024)";
+};
diff --git a/arch/arm64/boot/dts/apple/t8132-j713.dts b/arch/arm64/boot/dts/apple/t8132-j713.dts
new file mode 100644
index 000000000000..b1f779c37d5f
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/t8132-j713.dts
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple MacBook Air (13-inch, M4, 2025)
+ *
+ * target-type: J713
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+/dts-v1/;
+
+#include "t8132.dtsi"
+#include "t8132-jxxx.dtsi"
+#include <dt-bindings/leds/common.h>
+
+/ {
+	compatible = "apple,j713", "apple,t8132", "apple,arm-platform";
+	model = "Apple MacBook Air (13-inch, M4, 2024)";
+
+	led-controller {
+		compatible = "pwm-leds";
+		led-0 {
+			pwms = <&fpwm1 0 40000>;
+			label = "kbd_backlight";
+			function = LED_FUNCTION_KBD_BACKLIGHT;
+			color = <LED_COLOR_ID_WHITE>;
+			max-brightness = <255>;
+			default-state = "keep";
+		};
+	};
+};
+
+&fpwm1 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/apple/t8132-j715.dts b/arch/arm64/boot/dts/apple/t8132-j715.dts
new file mode 100644
index 000000000000..2672914ea76c
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/t8132-j715.dts
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple MacBook Air (15-inch, M4, 2025)
+ *
+ * target-type: J715
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+/dts-v1/;
+
+#include "t8132.dtsi"
+#include "t8132-jxxx.dtsi"
+#include <dt-bindings/leds/common.h>
+
+/ {
+	compatible = "apple,j715", "apple,t8132", "apple,arm-platform";
+	model = "Apple MacBook Air (15-inch, M4, 2025)";
+
+	led-controller {
+		compatible = "pwm-leds";
+		led-0 {
+			pwms = <&fpwm1 0 40000>;
+			label = "kbd_backlight";
+			function = LED_FUNCTION_KBD_BACKLIGHT;
+			color = <LED_COLOR_ID_WHITE>;
+			max-brightness = <255>;
+			default-state = "keep";
+		};
+	};
+};
+
+&fpwm1 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/apple/t8132-j773g.dts b/arch/arm64/boot/dts/apple/t8132-j773g.dts
new file mode 100644
index 000000000000..eb2157f8e428
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/t8132-j773g.dts
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple Mac mini (M4, 2024)
+ *
+ * target-type: J773g
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+/dts-v1/;
+
+#include "t8132.dtsi"
+#include "t8132-jxxx.dtsi"
+
+/ {
+	compatible = "apple,j773g", "apple,t8132", "apple,arm-platform";
+	model = "Apple Mac mini (M4, 2024)";
+};
+
+/*
+ * Keep the power-domains used for the HDMI port on.
+ */
+&framebuffer0 {
+	power-domains = <&ps_dispext0_cpu>, <&ps_dptx_phy>;
+};
diff --git a/arch/arm64/boot/dts/apple/t8132-jxxx.dtsi b/arch/arm64/boot/dts/apple/t8132-jxxx.dtsi
new file mode 100644
index 000000000000..2a18f5cace09
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/t8132-jxxx.dtsi
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple M4 Mac mini, MacBook Air/Pro, iMac 24" (M4, 2024/2025)
+ *
+ * This file contains parts common to all Apple M4 devices using the t8132.
+ *
+ * target-type: J604, J623, J624, J713, J715, J773g
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+/ {
+	aliases {
+		serial0 = &serial0;
+	};
+
+	chosen {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		stdout-path = "serial0";
+
+		framebuffer0: framebuffer@0 {
+			compatible = "apple,simple-framebuffer", "simple-framebuffer";
+			reg = <0 0 0 0>; /* To be filled by loader */
+			power-domains = <&ps_disp_cpu>, <&ps_dptx_phy>;
+			/* Format properties will be added by loader */
+			status = "disabled";
+		};
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+		/* To be filled by loader */
+	};
+
+	memory@800000000 {
+		device_type = "memory";
+		reg = <0x8 0 0x2 0>; /* To be filled by loader */
+	};
+};
+
+&serial0 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/apple/t8132-pmgr.dtsi b/arch/arm64/boot/dts/apple/t8132-pmgr.dtsi
new file mode 100644
index 000000000000..00a09687de24
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/t8132-pmgr.dtsi
@@ -0,0 +1,1125 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * PMGR Power domains for the Apple T8132 "M4" SoC
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+&pmgr {
+	ps_msg: power-controller@108 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x108 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "msg";
+	};
+
+	ps_aic: power-controller@110 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x110 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "aic";
+		apple,always-on; /* Core device */
+	};
+
+	ps_dwi: power-controller@118 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x118 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "dwi";
+	};
+
+	ps_gpio: power-controller@120 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x120 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "gpio";
+	};
+
+	ps_pmc: power-controller@138 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x138 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "pmc";
+	};
+
+	ps_pms_fpwm0: power-controller@140 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x140 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "pms_fpwm0";
+	};
+
+	ps_pms_fpwm1: power-controller@148 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x148 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "pms_fpwm1";
+	};
+
+	ps_pms_fpwm2: power-controller@150 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x150 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "pms_fpwm2";
+	};
+
+	ps_pms_fpwm3: power-controller@158 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x158 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "pms_fpwm3";
+	};
+
+	ps_pms_fpwm4: power-controller@160 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x160 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "pms_fpwm4";
+	};
+
+	ps_pms_c1ppt: power-controller@168 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x168 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "pms_c1ppt";
+	};
+
+	ps_soc_rc: power-controller@170 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x170 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "soc_rc";
+	};
+
+	ps_soc_dpe: power-controller@178 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x178 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "soc_dpe";
+		apple,always-on;
+	};
+
+	ps_pmgr_soc_ocla: power-controller@180 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x180 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "pmgr_soc_ocla";
+	};
+
+	ps_ap_tmm: power-controller@1b8 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1b8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "ap_tmm";
+	};
+
+	ps_dispext0_sys: power-controller@1d8 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1d8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "dispext0_sys";
+	};
+
+	ps_dispext0_fe: power-controller@1e0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1e0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "dispext0_fe";
+		power-domains = <&ps_dispext0_sys>;
+	};
+
+	ps_dispext0_cpu: power-controller@1e8 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1e8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "dispext0_cpu";
+		power-domains = <&ps_dispext0_fe>;
+		apple,min-state = <4>;
+	};
+
+	ps_scodec: power-controller@228 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x228 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "scodec";
+	};
+
+	ps_scodec_streaming: power-controller@230 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x230 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "scodec_streaming";
+		power-domains = <&ps_scodec>;
+	};
+
+	ps_disp_sys: power-controller@240 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x240 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "disp_sys";
+		apple,always-on; /* TODO: figure out if we can enable PM here */
+	};
+
+	ps_disp_fe: power-controller@248 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x248 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "disp_fe";
+		power-domains = <&ps_disp_sys>;
+		apple,always-on; /* TODO: figure out if we can enable PM here */
+	};
+
+	ps_gfx: power-controller@250 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x250 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "gfx";
+	};
+
+	ps_sio_cpu: power-controller@268 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x268 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "sio_cpu";
+	};
+
+	ps_fpwm0: power-controller@270 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x270 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "fpwm0";
+	};
+
+	ps_fpwm1: power-controller@278 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x278 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "fpwm1";
+	};
+
+	ps_fpwm2: power-controller@280 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x280 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "fpwm2";
+	};
+
+	ps_i2c0: power-controller@288 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x288 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "i2c0";
+	};
+
+	ps_i2c1: power-controller@290 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x290 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "i2c1";
+	};
+
+	ps_i2c2: power-controller@298 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x298 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "i2c2";
+	};
+
+	ps_i2c3: power-controller@2a0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2a0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "i2c3";
+	};
+
+	ps_i2c4: power-controller@2a8 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2a8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "i2c4";
+	};
+
+	ps_i2c5: power-controller@2b0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2b0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "i2c5";
+	};
+
+	ps_i2c6: power-controller@2b8 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2b8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "i2c6";
+	};
+
+	ps_i2c7: power-controller@2c0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2c0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "i2c7";
+	};
+
+	ps_i2c8: power-controller@2c8 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2c8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "i2c8";
+	};
+
+	ps_spi_p: power-controller@2d0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2d0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "spi_p";
+		apple,always-on;
+	};
+
+	ps_uart_p: power-controller@2d8 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2d8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "uart_p";
+		apple,always-on;
+	};
+
+	ps_dpa_p: power-controller@2e0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2e0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "dpa_p";
+		apple,always-on;
+	};
+
+	ps_aes: power-controller@2e8 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2e8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "aes";
+	};
+
+	ps_spi0: power-controller@2f0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2f0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "spi0";
+		power-domains = <&ps_spi_p>;
+	};
+
+	ps_afiaft: power-controller@300 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x300 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "afiaft";
+	};
+
+	ps_venc_sys: power-controller@308 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x308 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "venc_sys";
+	};
+
+	ps_spi1: power-controller@370 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x370 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "spi1";
+		power-domains = <&ps_spi_p>;
+	};
+
+	ps_atc0_common: power-controller@378 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x378 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc0_common";
+	};
+
+	ps_spi2: power-controller@380 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x380 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "spi2";
+		power-domains = <&ps_spi_p>;
+	};
+
+	ps_spi3: power-controller@388 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x388 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "spi3";
+		power-domains = <&ps_spi_p>;
+	};
+
+	ps_spi4: power-controller@390 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x390 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "spi4";
+		power-domains = <&ps_spi_p>;
+	};
+
+	ps_trace_fab: power-controller@398 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x398 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "trace_fab";
+	};
+
+	ps_atc0_pcie: power-controller@3a0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x3a0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc0_pcie";
+		power-domains = <&ps_atc0_common>;
+	};
+
+	ps_atc0_cio: power-controller@3a8 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x3a8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc0_cio";
+		power-domains = <&ps_atc0_common>;
+	};
+
+	ps_atc0_cio_pcie: power-controller@3b0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x3b0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc0_cio_pcie";
+		power-domains = <&ps_atc0_cio>;
+	};
+
+	ps_spi5: power-controller@3b8 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x3b8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "spi5";
+		power-domains = <&ps_spi_p>;
+	};
+
+	ps_qspi: power-controller@3c0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x3c0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "qspi";
+		power-domains = <&ps_spi_p>;
+	};
+
+	ps_dptx_phy: power-controller@3c8 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x3c8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "dptx_phy";
+	};
+
+	ps_uart_n: power-controller@3d0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x3d0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "uart_n";
+		power-domains = <&ps_uart_p>;
+	};
+
+	ps_uart0: power-controller@3d8 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x3d8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "uart0";
+		power-domains = <&ps_uart_p>;
+	};
+
+	ps_uart1: power-controller@3e0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x3e0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "uart1";
+		power-domains = <&ps_uart_p>;
+	};
+
+	ps_uart2: power-controller@3e8 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x3e8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "uart2";
+		power-domains = <&ps_uart_p>;
+	};
+
+	ps_uart3: power-controller@3f0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x3f0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "uart3";
+		power-domains = <&ps_uart_p>;
+	};
+
+	ps_uart4: power-controller@3f8 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x3f8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "uart4";
+		power-domains = <&ps_uart_p>;
+	};
+
+	ps_uart5: power-controller@400 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x400 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "uart5";
+		power-domains = <&ps_uart_p>;
+	};
+
+	ps_uart6: power-controller@408 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x408 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "uart6";
+		power-domains = <&ps_uart_p>;
+	};
+
+	ps_dpa0: power-controller@410 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x410 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "dpa0";
+		power-domains = <&ps_dpa_p>;
+	};
+
+	ps_dpa1: power-controller@418 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x418 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "dpa1";
+		power-domains = <&ps_dpa_p>;
+	};
+
+	ps_atc0_cio_usb: power-controller@420 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x420 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc0_cio_usb";
+		power-domains = <&ps_atc0_cio>;
+	};
+
+	ps_atc1_common: power-controller@428 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x428 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc1_common";
+	};
+
+	ps_atc1_pcie: power-controller@430 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x430 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc1_pcie";
+		power-domains = <&ps_atc1_common>;
+	};
+
+	ps_atc1_cio: power-controller@438 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x438 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc1_cio";
+		power-domains = <&ps_atc1_common>;
+	};
+
+	ps_atc1_cio_pcie: power-controller@440 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x440 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc1_cio_pcie";
+		power-domains = <&ps_atc1_cio>;
+	};
+
+	ps_atc1_cio_usb: power-controller@448 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x448 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc1_cio_usb";
+		power-domains = <&ps_atc1_cio>;
+	};
+
+	ps_atc2_common: power-controller@450 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x450 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc2_common";
+	};
+
+	ps_atc2_pcie: power-controller@458 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x458 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc2_pcie";
+		power-domains = <&ps_atc2_common>;
+	};
+
+	ps_atc2_cio: power-controller@460 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x460 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc2_cio";
+		power-domains = <&ps_atc2_common>;
+	};
+
+	ps_atc2_cio_pcie: power-controller@468 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x468 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc2_cio_pcie";
+		power-domains = <&ps_atc2_cio>;
+	};
+
+	ps_dpa2: power-controller@470 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x470 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "dpa2";
+		power-domains = <&ps_dpa_p>;
+	};
+
+	ps_atc2_cio_usb: power-controller@478 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x478 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc2_cio_usb";
+		power-domains = <&ps_atc2_cio>;
+	};
+
+	ps_atc3_common: power-controller@480 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x480 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc3_common";
+	};
+
+	ps_pmp: power-controller@488 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x488 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "pmp";
+		apple,always-on;
+	};
+
+	ps_pms_sram: power-controller@490 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x490 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "pms_sram";
+		apple,always-on;
+	};
+
+	ps_atc3_pcie: power-controller@498 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x498 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc3_pcie";
+		power-domains = <&ps_atc3_common>;
+	};
+
+	ps_atc3_cio: power-controller@4a0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4a0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc3_cio";
+		power-domains = <&ps_atc3_common>;
+	};
+
+	ps_dpa3: power-controller@4a8 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4a8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "dpa3";
+		power-domains = <&ps_dpa_p>;
+	};
+
+	ps_atc3_cio_pcie: power-controller@4b0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4b0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc3_cio_pcie";
+		power-domains = <&ps_atc3_cio>;
+	};
+
+	ps_atc3_cio_usb: power-controller@4b8 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4b8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc3_cio_usb";
+		power-domains = <&ps_atc3_cio>;
+	};
+
+	ps_dpa4: power-controller@4c0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4c0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "dpa4";
+		power-domains = <&ps_dpa_p>;
+	};
+
+	ps_apcie_gp: power-controller@4d0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4d0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "apcie_gp";
+	};
+
+	ps_apcie_sys_gp: power-controller@4d8 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4d8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "apcie_sys_gp";
+		power-domains = <&ps_apcie_gp>;
+	};
+
+	ps_dispext1_sys: power-controller@4e0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4e0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "dispext1_sys";
+	};
+
+	ps_dispext1_fe: power-controller@4e8 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4e8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "dispext1_fe";
+		power-domains = <&ps_dispext1_sys>;
+	};
+
+	ps_dispext1_cpu: power-controller@4f0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4f0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "dispext1_cpu";
+		power-domains = <&ps_dispext1_fe>;
+	};
+
+	ps_ans: power-controller@538 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x538 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "ans";
+	};
+
+	ps_apcie_st: power-controller@540 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x540 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "apcie_st";
+		power-domains = <&ps_ans>;
+	};
+
+	ps_apcie_sys_st: power-controller@548 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x548 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "apcie_sys_st";
+		power-domains = <&ps_ans>, <&ps_apcie_st>;
+	};
+
+	ps_apcie_phy_sw: power-controller@550 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x550 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "apcie_phy_sw";
+		power-domains = <&ps_apcie_sys_st>, <&ps_apcie_sys_gp>;
+	};
+
+	ps_msr: power-controller@560 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x560 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "msr";
+	};
+
+	ps_msr_ase_core: power-controller@568 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x568 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "msr_ase_core";
+		power-domains = <&ps_msr>;
+	};
+
+	ps_ane_sys: power-controller@570 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x570 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "ane_sys";
+	};
+
+	ps_jpg: power-controller@578 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x578 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "jpg";
+	};
+
+	ps_avd_sys: power-controller@580 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x580 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "avd_sys";
+	};
+
+	ps_sep: power-controller@c00 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xc00 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "sep";
+		apple,always-on;
+	};
+
+	ps_venc_dma: power-controller@8000 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x8000 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "venc_dma";
+		power-domains = <&ps_venc_sys>;
+	};
+
+	ps_venc_pipe4: power-controller@8008 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x8008 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "venc_pipe4";
+		power-domains = <&ps_venc_dma>;
+	};
+
+	ps_venc_pipe5: power-controller@8010 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x8010 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "venc_pipe5";
+		power-domains = <&ps_venc_dma>;
+	};
+
+	ps_venc_me0: power-controller@8018 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x8018 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "venc_me0";
+		power-domains = <&ps_venc_dma>;
+	};
+
+	ps_venc_me1: power-controller@8020 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x8020 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "venc_me1";
+		power-domains = <&ps_venc_me0>;
+	};
+
+	ps_ane_mpm: power-controller@c000 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xc000 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "ane_mpm";
+		power-domains = <&ps_ane_sys>;
+	};
+
+	ps_ane_cpu: power-controller@c008 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xc008 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "ane_cpu";
+		power-domains = <&ps_ane_sys>;
+	};
+
+	ps_ane_td: power-controller@c010 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xc010 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "ane_td";
+		power-domains = <&ps_ane_sys>;
+	};
+
+	ps_ane_base: power-controller@c018 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xc018 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "ane_base";
+		power-domains = <&ps_ane_td>;
+	};
+
+	ps_disp_cpu: power-controller@10000 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x10000 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "disp_cpu";
+		power-domains = <&ps_disp_fe>;
+		apple,min-state = <4>;
+	};
+};
+
+&pmgr_mini {
+	ps_debug_gated: power-controller@0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "debug_gated";
+		apple,always-on;
+	};
+
+	ps_nub_spmi0: power-controller@58 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x58 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "nub_spmi0";
+		apple,always-on;
+	};
+
+	ps_nub_spmi1: power-controller@60 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x60 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "nub_spmi1";
+		apple,always-on;
+	};
+
+	ps_nub_spmi_a0: power-controller@68 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x68 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "nub_spmi_a0";
+		apple,always-on;
+	};
+
+	ps_nub_spmi_a1: power-controller@70 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x70 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "nub_spmi_a1";
+		apple,always-on;
+	};
+
+	ps_nub_spi0: power-controller@80 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x80 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "nub_spi0";
+		apple,always-on;
+	};
+
+	ps_nub_ocla: power-controller@88 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x88 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "nub_ocla";
+		apple,always-on;
+	};
+
+	ps_nub_gpio: power-controller@90 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x90 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "nub_gpio";
+		apple,always-on;
+	};
+
+	ps_nub_sram: power-controller@a0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xa0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "nub_sram";
+		apple,always-on;
+	};
+
+	ps_debug_switch: power-controller@a8 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xa8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "debug_switch";
+		apple,always-on;
+	};
+
+	ps_atc0_usb_aon: power-controller@b0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xb0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc0_usb_aon";
+	};
+
+	ps_atc1_usb_aon: power-controller@b8 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xb8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc1_usb_aon";
+	};
+
+	ps_atc0_usb: power-controller@c0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xc0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc0_usb";
+		power-domains = <&ps_atc0_common>, <&ps_atc0_usb_aon>;
+	};
+
+	ps_atc1_usb: power-controller@c8 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xc8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc1_usb";
+		power-domains = <&ps_atc1_common>, <&ps_atc1_usb_aon>;
+	};
+
+	ps_atc2_usb_aon: power-controller@d0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xd0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc2_usb_aon";
+	};
+
+	ps_atc3_usb_aon: power-controller@d8 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xd8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc3_usb_aon";
+	};
+
+	ps_atc2_usb: power-controller@e0 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xe0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc2_usb";
+		power-domains = <&ps_atc2_common>, <&ps_atc2_usb_aon>;
+	};
+
+	ps_atc3_usb: power-controller@e8 {
+		compatible = "apple,t8132-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xe8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = "atc3_usb";
+		power-domains = <&ps_atc3_common>, <&ps_atc3_usb_aon>;
+	};
+};
diff --git a/arch/arm64/boot/dts/apple/t8132.dtsi b/arch/arm64/boot/dts/apple/t8132.dtsi
new file mode 100644
index 000000000000..715980b5c7de
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/t8132.dtsi
@@ -0,0 +1,440 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple T8132 "M4" SoC
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+#include <dt-bindings/interrupt-controller/apple-aic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pinctrl/apple.h>
+
+/ {
+	compatible = "apple,t8132", "apple,arm-platform";
+
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	cpus {
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		cpu-map {
+			cluster0 {
+				core0 {
+					cpu = <&cpu_e0>;
+				};
+				core1 {
+					cpu = <&cpu_e1>;
+				};
+				core2 {
+					cpu = <&cpu_e2>;
+				};
+				core3 {
+					cpu = <&cpu_e3>;
+				};
+				core4 {
+					cpu = <&cpu_e4>;
+				};
+				core5 {
+					cpu = <&cpu_e5>;
+				};
+			};
+
+			cluster1 {
+				core0 {
+					cpu = <&cpu_p0>;
+				};
+				core1 {
+					cpu = <&cpu_p1>;
+				};
+				core2 {
+					cpu = <&cpu_p2>;
+				};
+				core3 {
+					cpu = <&cpu_p3>;
+				};
+			};
+		};
+
+		cpu_e0: cpu@0 {
+			compatible = "apple,donan-e";
+			device_type = "cpu";
+			reg = <0x0 0x0>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>;
+			next-level-cache = <&l2_cache_0>;
+		};
+
+		cpu_e1: cpu@1 {
+			compatible = "apple,donan-e";
+			device_type = "cpu";
+			reg = <0x0 0x1>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>;
+			next-level-cache = <&l2_cache_0>;
+		};
+
+		cpu_e2: cpu@2 {
+			compatible = "apple,donan-e";
+			device_type = "cpu";
+			reg = <0x0 0x2>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>;
+			next-level-cache = <&l2_cache_0>;
+		};
+
+		cpu_e3: cpu@3 {
+			compatible = "apple,donan-e";
+			device_type = "cpu";
+			reg = <0x0 0x3>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>;
+			next-level-cache = <&l2_cache_0>;
+		};
+
+		cpu_e4: cpu@4 {
+			compatible = "apple,donan-e";
+			device_type = "cpu";
+			reg = <0x0 0x4>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>;
+			next-level-cache = <&l2_cache_0>;
+		};
+
+		cpu_e5: cpu@5 {
+			compatible = "apple,donan-e";
+			device_type = "cpu";
+			reg = <0x0 0x5>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>;
+			next-level-cache = <&l2_cache_0>;
+		};
+
+		cpu_p0: cpu@10100 {
+			compatible = "apple,donan-p";
+			device_type = "cpu";
+			reg = <0x0 0x10100>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>;
+			next-level-cache = <&l2_cache_1>;
+		};
+
+		cpu_p1: cpu@10101 {
+			compatible = "apple,donan-p";
+			device_type = "cpu";
+			reg = <0x0 0x10101>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>;
+			next-level-cache = <&l2_cache_1>;
+		};
+
+		cpu_p2: cpu@10102 {
+			compatible = "apple,donan-p";
+			device_type = "cpu";
+			reg = <0x0 0x10102>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>;
+			next-level-cache = <&l2_cache_1>;
+		};
+
+		cpu_p3: cpu@10103 {
+			compatible = "apple,donan-p";
+			device_type = "cpu";
+			reg = <0x0 0x10103>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>;
+			next-level-cache = <&l2_cache_1>;
+		};
+
+		l2_cache_0: l2-cache-0 {
+			compatible = "cache";
+			cache-level = <2>;
+			cache-unified;
+			cache-size = <0x400000>;
+		};
+
+		l2_cache_1: l2-cache-1 {
+			compatible = "cache";
+			cache-level = <2>;
+			cache-unified;
+			cache-size = <0x1000000>;
+		};
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupt-parent = <&aic>;
+		interrupt-names = "phys", "virt", "hyp-phys", "hyp-virt";
+		interrupts = <AIC_FIQ AIC_TMR_GUEST_PHYS IRQ_TYPE_LEVEL_HIGH>,
+		             <AIC_FIQ AIC_TMR_GUEST_VIRT IRQ_TYPE_LEVEL_HIGH>,
+		             <AIC_FIQ AIC_TMR_HV_PHYS IRQ_TYPE_LEVEL_HIGH>,
+		             <AIC_FIQ AIC_TMR_HV_VIRT IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	clkref: clock-ref {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <24000000>;
+		clock-output-names = "clkref";
+	};
+
+	soc: soc {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <2>;
+
+		ranges;
+		nonposted-mmio;
+
+		pmgr: power-management@380700000 {
+			compatible = "apple,t8132-pmgr", "apple,t8103-pmgr", "syscon", "simple-mfd";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			reg = <0x3 0x80700000 0 0x14000>;
+			/* child nodes are added in t8132-pmgr.dtsi */
+		};
+
+		aic: interrupt-controller@381180000 {
+			compatible = "apple,t8132-aic3", "apple,t8122-aic3";
+			#interrupt-cells = <3>;
+			interrupt-controller;
+			reg = <0x00000003 0x81000000 0x00000000 0x1cc000>,
+			      <0x00000003 0x81040000 0x00000000 0x4000>;
+			reg-names = "core", "event";
+			power-domains = <&ps_aic>;
+
+			affinities {
+				e-core-pmu-affinity {
+					apple,fiq-index = <AIC_CPU_PMU_E>;
+					cpus = <&cpu_e0 &cpu_e1 &cpu_e2 &cpu_e3 &cpu_e4 &cpu_e5>;
+				};
+
+				p-core-pmu-affinity {
+					apple,fiq-index = <AIC_CPU_PMU_P>;
+					cpus = <&cpu_p0 &cpu_p1 &cpu_p2 &cpu_p3>;
+				};
+			};
+		};
+
+		pmgr_mini: power-management@388280000 {
+			compatible = "apple,t8132-pmgr", "apple,t8103-pmgr", "syscon", "simple-mfd";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			reg = <0x3 0x88280000 0 0x4000>;
+			/* child nodes are added in t8132-pmgr.dtsi */
+		};
+
+		wdt: watchdog@3882b0000 {
+			compatible = "apple,t8132-wdt", "apple,t8103-wdt";
+			reg = <0x3 0x882b0000 0x0 0x4000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 507 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		pinctrl_nub: pinctrl@3881f0000 {
+			compatible = "apple,t8132-pinctrl", "apple,t8103-pinctrl";
+			reg = <0x3 0x881f0000 0x0 0x4000>;
+			power-domains = <&ps_nub_gpio>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl_nub 0 0 32>;
+			apple,npins = <32>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 499 IRQ_TYPE_LEVEL_HIGH>,
+			             <AIC_IRQ 500 IRQ_TYPE_LEVEL_HIGH>,
+			             <AIC_IRQ 501 IRQ_TYPE_LEVEL_HIGH>,
+			             <AIC_IRQ 502 IRQ_TYPE_LEVEL_HIGH>,
+			             <AIC_IRQ 503 IRQ_TYPE_LEVEL_HIGH>,
+			             <AIC_IRQ 504 IRQ_TYPE_LEVEL_HIGH>,
+			             <AIC_IRQ 505 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		pinctrl_smc: pinctrl@38c820000 {
+			compatible = "apple,t8132-pinctrl", "apple,t8103-pinctrl";
+			reg = <0x3 0x8c820000 0x0 0x4000>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl_smc 0 0 18>;
+			apple,npins = <18>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 552 IRQ_TYPE_LEVEL_HIGH>,
+			             <AIC_IRQ 553 IRQ_TYPE_LEVEL_HIGH>,
+			             <AIC_IRQ 554 IRQ_TYPE_LEVEL_HIGH>,
+			             <AIC_IRQ 555 IRQ_TYPE_LEVEL_HIGH>,
+			             <AIC_IRQ 556 IRQ_TYPE_LEVEL_HIGH>,
+			             <AIC_IRQ 557 IRQ_TYPE_LEVEL_HIGH>,
+			             <AIC_IRQ 558 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		pinctrl_aop: pinctrl@390824000 {
+			compatible = "apple,t8132-pinctrl", "apple,t8103-pinctrl";
+			reg = <0x3 0x90824000 0x0 0x4000>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl_aop 0 0 57>;
+			apple,npins = <57>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 423 IRQ_TYPE_LEVEL_HIGH>,
+			             <AIC_IRQ 424 IRQ_TYPE_LEVEL_HIGH>,
+			             <AIC_IRQ 425 IRQ_TYPE_LEVEL_HIGH>,
+			             <AIC_IRQ 426 IRQ_TYPE_LEVEL_HIGH>,
+			             <AIC_IRQ 427 IRQ_TYPE_LEVEL_HIGH>,
+			             <AIC_IRQ 428 IRQ_TYPE_LEVEL_HIGH>,
+			             <AIC_IRQ 429 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		pinctrl_ap: pinctrl@39a000000 {
+			compatible = "apple,t8132-pinctrl", "apple,t8103-pinctrl";
+			reg = <0x3 0x9a000000 0x0 0x100000>;
+			power-domains = <&ps_gpio>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl_ap 0 0 224>;
+			apple,npins = <224>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 303 IRQ_TYPE_LEVEL_HIGH>,
+			             <AIC_IRQ 304 IRQ_TYPE_LEVEL_HIGH>,
+			             <AIC_IRQ 305 IRQ_TYPE_LEVEL_HIGH>,
+			             <AIC_IRQ 306 IRQ_TYPE_LEVEL_HIGH>,
+			             <AIC_IRQ 307 IRQ_TYPE_LEVEL_HIGH>,
+			             <AIC_IRQ 308 IRQ_TYPE_LEVEL_HIGH>,
+			             <AIC_IRQ 309 IRQ_TYPE_LEVEL_HIGH>;
+
+			i2c0_pins: i2c0-pins {
+				pinmux = <APPLE_PINMUX(104, 1)>,
+				         <APPLE_PINMUX(103, 1)>;
+			};
+
+			i2c1_pins: i2c1-pins {
+				pinmux = <APPLE_PINMUX(106, 1)>,
+				         <APPLE_PINMUX(105, 1)>;
+			};
+
+			i2c2_pins: i2c2-pins {
+				pinmux = <APPLE_PINMUX(44, 1)>,
+				         <APPLE_PINMUX(43, 1)>;
+			};
+
+			i2c3_pins: i2c3-pins {
+				pinmux = <APPLE_PINMUX(42, 1)>,
+				         <APPLE_PINMUX(41, 1)>;
+			};
+
+			i2c4_pins: i2c4-pins {
+				pinmux = <APPLE_PINMUX(108, 1)>,
+				         <APPLE_PINMUX(107, 1)>;
+			};
+		};
+
+		i2c0: i2c@3ad010000 {
+			compatible = "apple,t8132-i2c", "apple,t8103-i2c";
+			reg = <0x3 0xad010000 0x0 0x4000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 1062 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c0_pins>;
+			pinctrl-names = "default";
+			#address-cells = <0x1>;
+			#size-cells = <0x0>;
+			power-domains = <&ps_i2c0>;
+			status = "disabled";
+		};
+
+		i2c1: i2c@3ad014000 {
+			compatible = "apple,t8132-i2c", "apple,t8103-i2c";
+			reg = <0x3 0xad014000 0x0 0x4000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 1063 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c1_pins>;
+			pinctrl-names = "default";
+			#address-cells = <0x1>;
+			#size-cells = <0x0>;
+			power-domains = <&ps_i2c1>;
+			status = "disabled";
+		};
+
+		i2c2: i2c@3ad018000 {
+			compatible = "apple,t8132-i2c", "apple,t8103-i2c";
+			reg = <0x3 0xad018000 0x0 0x4000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 1064 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c2_pins>;
+			pinctrl-names = "default";
+			#address-cells = <0x1>;
+			#size-cells = <0x0>;
+			power-domains = <&ps_i2c2>;
+			status = "disabled";
+		};
+
+		i2c3: i2c@3ad01c000 {
+			compatible = "apple,t8132-i2c", "apple,t8103-i2c";
+			reg = <0x3 0xad01c000 0x0 0x4000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 1065 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c3_pins>;
+			pinctrl-names = "default";
+			#address-cells = <0x1>;
+			#size-cells = <0x0>;
+			power-domains = <&ps_i2c3>;
+			status = "disabled";
+		};
+
+		i2c4: i2c@3ad020000 {
+			compatible = "apple,t8132-i2c", "apple,t8103-i2c";
+			reg = <0x3 0xad020000 0x0 0x4000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 1066 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c4_pins>;
+			pinctrl-names = "default";
+			#address-cells = <0x1>;
+			#size-cells = <0x0>;
+			power-domains = <&ps_i2c4>;
+			status = "disabled";
+		};
+
+		fpwm1: pwm@3ad044000 {
+			compatible = "apple,t8132-fpwm", "apple,s5l-fpwm";
+			reg = <0x3 0xad044000 0x0 0x4000>;
+			power-domains = <&ps_fpwm1>;
+			clocks = <&clkref>;
+			#pwm-cells = <2>;
+			status = "disabled";
+		};
+
+		serial0: serial@3ad200000 {
+			compatible = "apple,s5l-uart";
+			reg = <0x3 0xad200000 0x0 0x1000>;
+			reg-io-width = <4>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 1046 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clkref>, <&clkref>;
+			clock-names = "uart", "clk_uart_baud0";
+			power-domains = <&ps_uart0>;
+			status = "disabled";
+		};
+	};
+};
+
+#include "t8132-pmgr.dtsi"

-- 
2.54.0