RyanTheTide · Nov 6, 2026 · Nov 5, 2026 · Nov 5, 2026 · Nov 5, 2026 · Nov 5, 2026
diff --git a/Documentation/devicetree/bindings/interrupt-controller/apple,pcie-msi.yaml b/Documentation/devicetree/bindings/interrupt-controller/apple,pcie-msi.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interrupt-controller/apple,pcie-msi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Apple PCIe port MSI controller
+
+maintainers:
+  - Thomas Glanzmann <thomas@glanzmann.de>
+
+description: |
+  The MSI map of one Apple PCIe root port, for a port that the bootloader
+  trained and that Linux drives as a generic ECAM host. Endpoint MSI writes
+  to the doorbell are routed by this map to a contiguous range of AIC
+  interrupts.
+
+allOf:
+  - $ref: /schemas/interrupt-controller/msi-controller.yaml#
+
+properties:
+  compatible:
+    const: apple,t8142-pcie-msi
+
+  reg:
+    maxItems: 1
+    description: The port's MSI map registers.
+
+  msi-controller: true
+
+  msi-ranges:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - msi-controller
+  - msi-ranges
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/apple-aic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        msi-controller@488028000 {
+            compatible = "apple,t8142-pcie-msi";
+            reg = <0x4 0x88028000 0x0 0x8000>;
+            msi-controller;
+            msi-ranges = <&aic AIC_IRQ 1741 IRQ_TYPE_EDGE_RISING 32>;
+        };
+    };
diff --git a/Documentation/devicetree/bindings/iommu/apple,dart.yaml b/Documentation/devicetree/bindings/iommu/apple,dart.yaml
@@ -45,6 +45,7 @@ properties:
               - apple,t8132-dart
               - apple,t8140-dart
               - apple,t8142-dart
+              - apple,t8152-dart
           - const: apple,t8110-dart
 
   apple,managed-sids:

diff --git a/Documentation/devicetree/bindings/iommu/apple,sart.yaml b/Documentation/devicetree/bindings/iommu/apple,sart.yaml
@@ -37,6 +37,7 @@ properties:
               - apple,t8122-sart
               - apple,t8132-sart
               - apple,t8140-sart
+              - apple,t8142-sart
           - const: apple,t6000-sart
       - enum:
           - apple,t6000-sart

diff --git a/Documentation/devicetree/bindings/mailbox/apple,ascwrap-v6.yaml b/Documentation/devicetree/bindings/mailbox/apple,ascwrap-v6.yaml
@@ -21,6 +21,7 @@ properties:
     enum:
       - apple,t6040-ascwrap-v6
       - apple,t8140-ascwrap-v6
+      - apple,t8142-ascwrap-v6
       - apple,t6050-apif-ascwrap-v6
       - apple,t6050-ascwrap-v6
       - apple,t6050-x1n1-ascwrap-v6

diff --git a/Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml b/Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
@@ -22,6 +22,11 @@ description:
 properties:
   compatible:
     oneOf:
+      - description:
+          T8152 SMC post-office mailbox with counted FIFOs and interrupt
+          masking provided by the interrupt controller.
+        const: apple,t8152-smc-mailbox
+
       - description:
           ASC mailboxes are the most common variant found on the M1 used
           for example for the display controller, the system management
@@ -126,6 +131,21 @@ properties:
     maxItems: 2
 
 allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: apple,t8152-smc-mailbox
+    then:
+      properties:
+        interrupts:
+          minItems: 2
+          maxItems: 2
+        interrupt-names:
+          items:
+            - const: send-empty
+            - const: recv-not-empty
+
   - if:
       properties:
         compatible:
@@ -174,6 +194,7 @@ allOf:
                 - apple,t6021-ane-mailbox
                 - apple,t8112-ane-mailbox
                 - apple,t8140-aop-setup-mailbox
+                - apple,t8152-smc-mailbox
     then:
       properties:
         interrupts:

diff --git a/Documentation/devicetree/bindings/media/apple,avd.yaml b/Documentation/devicetree/bindings/media/apple,avd.yaml
@@ -35,6 +35,7 @@ properties:
           - apple,t8122-avd
           - apple,t8132-avd
           - apple,t8140-avd
+          - apple,t8142-avd
 
   reg:
     items:

diff --git a/Documentation/devicetree/bindings/media/apple,t8140-isp.yaml b/Documentation/devicetree/bindings/media/apple,t8140-isp.yaml
@@ -19,14 +19,18 @@ select:
   properties:
     compatible:
       contains:
-        const: apple,t8140-isp
+        enum:
+          - apple,t8140-isp
+          - apple,t8142-isp
   required:
     - compatible
 
 properties:
   compatible:
     items:
-      - const: apple,t8140-isp
+      - enum:
+          - apple,t8140-isp
+          - apple,t8142-isp
       - const: apple,isp
 
   reg:

diff --git a/Documentation/devicetree/bindings/mfd/apple,smc.yaml b/Documentation/devicetree/bindings/mfd/apple,smc.yaml
@@ -16,6 +16,8 @@ description:
 properties:
   compatible:
     oneOf:
+      - description: T8152 SMC with read-only hardware monitoring.
+        const: apple,t8152-smc
       - items:
           - enum:
               - apple,t6020-smc

diff --git a/Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml b/Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
@@ -26,6 +26,9 @@ properties:
       - items:
           - const: apple,t8140-nvme-ans2
           - const: apple,t8132-nvme-ans2
+      - items:
+          - const: apple,t8142-nvme-ans2
+          - const: apple,t8140-nvme-ans2
       - items:
           - enum:
               # Do not add additional SoC to this list.
@@ -146,6 +149,7 @@ allOf:
             enum:
               - apple,t6041-nvme-ans2
               - apple,t8132-nvme-ans2
+              - apple,t8140-nvme-ans2
     then:
       properties:
         reg:

diff --git a/Documentation/devicetree/bindings/pci/apple,pcie.yaml b/Documentation/devicetree/bindings/pci/apple,pcie.yaml
@@ -62,6 +62,7 @@ properties:
           - const: apple,t6020-pcie
       - const: apple,t6020-pcie
       - const: apple,t8140-pcie
+      - const: apple,t8152-pcie
       - const: apple,t8132-pcie
       - const: apple,t8103-pciec
       - items:
@@ -319,20 +320,38 @@ allOf:
               interrupts:
                 maxItems: 3
           else:
-            properties:
-              reg-names:
-                minItems: 3
-                items:
-                  - const: config
-                  - const: rc
-                  - const: port0
-                  - const: port1
-                  - const: port2
-                  - const: port3
-                  - const: phy0
-                  - const: phy1
-                  - const: phy2
-                  - const: phy3
+            if:
+              properties:
+                compatible:
+                  contains:
+                    const: apple,t8152-pcie
+            then:
+              properties:
+                reg:
+                  minItems: 4
+                  maxItems: 8
+                reg-names:
+                  minItems: 4
+                  maxItems: 8
+                  items:
+                    enum: [config, rc, port0, phy0, port1, phy1, port2, phy2]
+                interrupts:
+                  maxItems: 3
+            else:
+              properties:
+                reg-names:
+                  minItems: 3
+                  items:
+                    - const: config
+                    - const: rc
+                    - const: port0
+                    - const: port1
+                    - const: port2
+                    - const: port3
+                    - const: phy0
+                    - const: phy1
+                    - const: phy2
+                    - const: phy3
       patternProperties:
         "^pci@":
           properties:

diff --git a/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
@@ -26,6 +26,7 @@ properties:
               - apple,t8122-pinctrl
               - apple,t8132-pinctrl
               - apple,t8140-pinctrl
+              - apple,t8152-pinctrl
           - const: apple,t8103-pinctrl
       - items:
           # Do not add additional SoC to this list.

diff --git a/Documentation/devicetree/bindings/power/apple,pmc.yaml b/Documentation/devicetree/bindings/power/apple,pmc.yaml
@@ -28,6 +28,8 @@ properties:
       - apple,t6041-pmc
       - apple,t8132-pmc
       - apple,t8140-pmc
+      - apple,t8142-pmc
+      - apple,t8152-pmc
 
   reg:
     minItems: 2
@@ -228,6 +230,8 @@ patternProperties:
           - apple,t6041-clpc
           - apple,t8132-clpc
           - apple,t8140-clpc
+          - apple,t8142-clpc
+          - apple,t8152-clpc
 
       reg:
         maxItems: 1

diff --git a/Documentation/devicetree/bindings/spi/apple,qspi.yaml b/Documentation/devicetree/bindings/spi/apple,qspi.yaml
@@ -19,11 +19,15 @@ allOf:
 
 properties:
   compatible:
-    enum:
-      - apple,t8122-qspi
-      - apple,t8132-qspi
-      - apple,t6041-qspi
-      - apple,t8140-qspi
+    oneOf:
+      - enum:
+          - apple,t8122-qspi
+          - apple,t8132-qspi
+          - apple,t6041-qspi
+          - apple,t8140-qspi
+      - items:
+          - const: apple,t8152-qspi
+          - const: apple,t8140-qspi
 
   reg:
     maxItems: 1