linux-kernel - [PATCH v3 08/13] dt-bindings: imx6q-pcie: Add imx95 pcie compatible string

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Message-Id: <20231211215842.134823-9-Frank.Li@nxp.com>
Date:   Mon, 11 Dec 2023 16:58:37 -0500
From:   Frank Li <Frank.Li@....com>
To:     frank.li@....com
Cc:     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, 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,
        manivannan.sadhasivam@...aro.org, robh@...nel.org,
        s.hauer@...gutronix.de, shawnguo@...nel.org
Subject: [PATCH v3 08/13] 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 "serdes" to reg-names.

Signed-off-by: Richard Zhu <hongxing.zhu@....com>
---

Notes:
    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.yaml           | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
index 81bbb8728f0f9..b8fcf8258f031 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
 
   reg:
     items:
@@ -90,6 +91,22 @@ required:
 allOf:
   - $ref: /schemas/pci/snps,dw-pcie.yaml#
   - $ref: /schemas/pci/fsl,imx6q-pcie-common.yaml#
+  - if:
+      properties:
+        compatible:
+          enum:
+            - fsl,imx95-pcie
+    then:
+      properties:
+        reg:
+          minItems: 4
+        reg-names:
+          items:
+            - const: dbi
+            - const: serdes
+            - const: atu
+            - const: config
+
   - if:
       properties:
         compatible:
@@ -111,6 +128,7 @@ allOf:
         compatible:
           enum:
             - fsl,imx8mq-pcie
+            - fsl,imx95-pcie
     then:
       properties:
         clocks:
-- 
2.34.1