Merge branch 'pci/controller/imx'

- Replace variant switches with drvdata clock descriptions and clk_bulk API
  (Frank Li)

- Replace variant switches with drvdata PHY flag for devm_phy_get() (Frank
  Li)

- Replace variant switches with drvdata HAS_RESET flags for handling resets
  (Frank Li)

- Replace variant switches with drvdata for LTSSM control bits (Frank Li)

- Replace variant switches with drvdata for controller Root Complex vs
  Endpoint modes (Frank Li)

- Replace variant switches with drvdata .init_phy() callback pointers
  (Frank Li)

- Drop dt-binding redundant duplicate clock check (Frank Li)

- reg/reg-name (Frank Li)

- Drop addr_space retrieval code since dw_pcie_ep_init() already does it
  (Frank Li)

- Add epc_features to drvdata (Frank Li)

- Add iMX95 Root Complex and Endpoint support and dt-binding compatible
  strings (Frank Li)

* pci/controller/imx:
  PCI: imx6: Add iMX95 Endpoint (EP) support
  dt-bindings: imx6q-pcie: Add iMX95 pcie endpoint compatible string
  PCI: imx6: Add epc_features in imx6_pcie_drvdata
  PCI: imx6: Clean up addr_space retrieval code
  PCI: imx6: Add iMX95 PCIe Root Complex support
  dt-bindings: imx6q-pcie: Add imx95 pcie compatible string
  dt-bindings: imx6q-pcie: Restruct reg and reg-name
  dt-bindings: imx6q-pcie: Clean up duplicate clocks check
  PCI: imx6: Simplify switch-case logic by introducing init_phy() callback
  PCI: imx6: Simplify configure_type() by using mode_off and mode_mask
  PCI: imx6: Simplify ltssm_enable() by using ltssm_off and ltssm_mask
  PCI: imx6: Simplify reset handling by using *_FLAG_HAS_*_RESET
  PCI: imx6: Simplify PHY handling by using IMX6_PCIE_FLAG_HAS_PHYDRV
  PCI: imx6: Simplify clock handling by using clk_bulk*() function

3 files changed, 78 insertions, 34 deletions

diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
index d91b639ae7ae..a8b34f58f8f4 100644
--- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
+++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
@@ -150,22 +150,6 @@ allOf:
             - {}
             - const: pcie_phy
             - const: pcie_aux
-  - if:
-      properties:
-        compatible:
-          not:
-            contains:
-              enum:
-                - fsl,imx6sx-pcie
-                - fsl,imx8mq-pcie
-                - fsl,imx6sx-pcie-ep
-                - fsl,imx8mq-pcie-ep
-    then:
-      properties:
-        clocks:
-          maxItems: 3
-        clock-names:
-          maxItems: 3
 
   - if:
       properties:
@@ -223,6 +207,7 @@ allOf:
                 - fsl,imx6sx-pcie
                 - fsl,imx6q-pcie
                 - fsl,imx6qp-pcie
+                - fsl,imx95-pcie
                 - fsl,imx6sx-pcie-ep
                 - fsl,imx6q-pcie-ep
                 - fsl,imx6qp-pcie-ep
diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
index ee155ed5f181..a06f75df8458 100644
--- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
+++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
@@ -22,14 +22,7 @@ properties:
       - fsl,imx8mm-pcie-ep
       - fsl,imx8mq-pcie-ep
       - fsl,imx8mp-pcie-ep
-
-  reg:
-    minItems: 2
-
-  reg-names:
-    items:
-      - const: dbi
-      - const: addr_space
+      - fsl,imx95-pcie-ep
 
   clocks:
     minItems: 3
@@ -66,7 +59,44 @@ allOf:
       properties:
         compatible:
           enum:
+            - fsl,imx8mm-pcie-ep
+            - fsl,imx8mq-pcie-ep
+            - fsl,imx8mp-pcie-ep
+    then:
+      properties:
+        reg:
+          minItems: 2
+          maxItems: 2
+        reg-names:
+          items:
+            - const: dbi
+            - const: addr_space
+
+  - if:
+      properties:
+        compatible:
+          enum:
+            - fsl,imx95-pcie-ep
+    then:
+      properties:
+        reg:
+          minItems: 6
+          maxItems: 6
+        reg-names:
+          items:
+            - const: dbi
+            - const: atu
+            - const: dbi2
+            - const: app
+            - const: dma
+            - const: addr_space
+
+  - if:
+      properties:
+        compatible:
+          enum:
             - fsl,imx8mq-pcie-ep
+            - fsl,imx95-pcie-ep
     then:
       properties:
         clocks:
diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
index 81bbb8728f0f..8b8d77b1154b 100644
--- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
@@ -29,16 +29,7 @@ properties:
       - fsl,imx8mq-pcie
       - fsl,imx8mm-pcie
       - fsl,imx8mp-pcie
-
-  reg:
-    items:
-      - description: Data Bus Interface (DBI) registers.
-      - description: PCIe configuration space region.
-
-  reg-names:
-    items:
-      - const: dbi
-      - const: config
+      - fsl,imx95-pcie
 
   clocks:
     minItems: 3
@@ -94,6 +85,43 @@ allOf:
       properties:
         compatible:
           enum:
+            - fsl,imx6q-pcie
+            - fsl,imx6sx-pcie
+            - fsl,imx6qp-pcie
+            - fsl,imx7d-pcie
+            - fsl,imx8mq-pcie
+            - fsl,imx8mm-pcie
+            - fsl,imx8mp-pcie
+    then:
+      properties:
+        reg:
+          maxItems: 2
+        reg-names:
+          items:
+            - const: dbi
+            - const: config
+
+  - if:
+      properties:
+        compatible:
+          enum:
+            - fsl,imx95-pcie
+    then:
+      properties:
+        reg:
+          minItems: 4
+          maxItems: 4
+        reg-names:
+          items:
+            - const: dbi
+            - const: config
+            - const: atu
+            - const: app
+
+  - if:
+      properties:
+        compatible:
+          enum:
             - fsl,imx6sx-pcie
     then:
       properties:
@@ -111,6 +139,7 @@ allOf:
         compatible:
           enum:
             - fsl,imx8mq-pcie
+            - fsl,imx95-pcie
     then:
       properties:
         clocks: