linux-kernel - [PATCH v9 11/16] dt-bindings: imx6q-pcie: Add imx95 pcie compatible string

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Message-Id: <20240119171122.3057511-12-Frank.Li@nxp.com>
Date: Fri, 19 Jan 2024 12:11:17 -0500
From: Frank Li <Frank.Li@....com>
To: manivannan.sadhasivam@...aro.org
Cc: Frank.Li@....com,
	bhelgaas@...gle.com,
	conor+dt@...nel.org,
	devicetree@...r.kernel.org,
	festevam@...il.com,
	helgaas@...nel.org,
	hongxing.zhu@....com,
	imx@...ts.linux.dev,
	kernel@...gutronix.de,
	krzysztof.kozlowski+dt@...aro.org,
	krzysztof.kozlowski@...aro.org,
	kw@...ux.com,
	l.stach@...gutronix.de,
	linux-arm-kernel@...ts.infradead.org,
	linux-imx@....com,
	linux-kernel@...r.kernel.org,
	linux-pci@...r.kernel.org,
	lpieralisi@...nel.org,
	robh@...nel.org,
	s.hauer@...gutronix.de,
	shawnguo@...nel.org
Subject: [PATCH v9 11/16] dt-bindings: imx6q-pcie: Add imx95 pcie compatible string

From: Richard Zhu <hongxing.zhu@....com>

Add i.MX95 PCIe "fsl,imx95-pcie" compatible string.
Add "atu" and "app" to reg-names.

Reviewed-by: Rob Herring <robh@...nel.org>
Signed-off-by: Richard Zhu <hongxing.zhu@....com>
Signed-off-by: Frank Li <Frank.Li@....com>
---

Notes:
    Change from v8 to v9
    - Added rob's review tag
    Change from v7 to v8
    -none
    Change from v6 to v7
    - Added my sign off
    
    Change from v5 to v6
    - move atu and app after config
    
    Change from v2 to v3
    - Remove krzy's ACK tag
    - Add condition check for imx95, which required more reg-names then old
    platform, so need Krzy review again,
    
    Change from v1 to v2
    - add Krzy's ACK tag

 .../bindings/pci/fsl,imx6q-pcie-common.yaml   |  1 +
 .../bindings/pci/fsl,imx6q-pcie.yaml          | 19 +++++++++++++++++++
 2 files changed, 20 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
index a284a27c5e873..1b63089ff0aee 100644
--- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
+++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
@@ -207,6 +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.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
index eeca6b7b540f9..8b8d77b1154b5 100644
--- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
@@ -29,6 +29,7 @@ properties:
       - fsl,imx8mq-pcie
       - fsl,imx8mm-pcie
       - fsl,imx8mp-pcie
+      - fsl,imx95-pcie
 
   clocks:
     minItems: 3
@@ -100,6 +101,23 @@ allOf:
             - 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:
@@ -121,6 +139,7 @@ allOf:
         compatible:
           enum:
             - fsl,imx8mq-pcie
+            - fsl,imx95-pcie
     then:
       properties:
         clocks:
-- 
2.34.1