diff mbox series

[v7,15/16] dt-bindings: imx6q-pcie: Add iMX95 pcie endpoint compatible string

Message ID 20231227182727.1747435-16-Frank.Li@nxp.com (mailing list archive)
State Superseded
Headers show
Series PCI: imx6: Clean up and add imx95 pci support | expand

Commit Message

Frank Li Dec. 27, 2023, 6:27 p.m. UTC 
Add i.MX95 PCIe "fsl,imx95-pcie-ep" compatible string.
Add reg-name: "atu", "dbi2", "dma" and "app".
Reuse PCI linux,pci-domain as controller id at endpoint.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---

Notes:
    Change from v1 to v3
    - new patches at v3

 .../bindings/pci/fsl,imx6q-pcie-ep.yaml       | 57 ++++++++++++++++---
 1 file changed, 49 insertions(+), 8 deletions(-)

Comments

Rob Herring (Arm) Jan. 9, 2024, 3:53 a.m. UTC | #1 
On Wed, 27 Dec 2023 13:27:26 -0500, Frank Li wrote:
> Add i.MX95 PCIe "fsl,imx95-pcie-ep" compatible string.
> Add reg-name: "atu", "dbi2", "dma" and "app".
> Reuse PCI linux,pci-domain as controller id at endpoint.
> 
> Signed-off-by: Frank Li <Frank.Li@nxp.com>
> ---
> 
> Notes:
>     Change from v1 to v3
>     - new patches at v3
> 
>  .../bindings/pci/fsl,imx6q-pcie-ep.yaml       | 57 ++++++++++++++++---
>  1 file changed, 49 insertions(+), 8 deletions(-)
> 

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
index ee155ed5f1811..f4d6ae5dab785 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
@@ -62,11 +55,48 @@  required:
 allOf:
   - $ref: /schemas/pci/snps,dw-pcie-ep.yaml#
   - $ref: /schemas/pci/fsl,imx6q-pcie-common.yaml#
+  - if:
+      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:
@@ -87,6 +117,17 @@  allOf:
             - const: pcie_bus
             - const: pcie_aux
 
+# reuse PCI linux,pci-domain as controller id at Endpoint
+  - if:
+      properties:
+        compatible:
+          enum:
+            - fsl,imx95-pcie-ep
+    then:
+      properties:
+        linux,pci-domain: true
+      required:
+        - linux,pci-domain
 
 unevaluatedProperties: false