[RESEND PATCH v6 4/6] dt-bindings: can: fsl,flexcan: add NXP S32N79 SoC support

From: Ciprian Marian Costea <[email protected]>

Add NXP S32N79 SoC compatible string and interrupt properties.

On S32N79, FlexCAN IP is integrated with two interrupt lines:
one for the mailbox interrupts (0-127) and one for signaling
bus errors and device state changes.

Co-developed-by: Andra-Teodora Ilie <[email protected]>
Signed-off-by: Andra-Teodora Ilie <[email protected]>
Co-developed-by: Larisa Grigore <[email protected]>
Signed-off-by: Larisa Grigore <[email protected]>
Signed-off-by: Ciprian Marian Costea <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Reviewed-and-tested-by: Haibo Chen <[email protected]>
---
 .../bindings/net/can/fsl,flexcan.yaml         | 30 ++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml b/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml
index f81d56f7c12a..d098a44c2b9c 100644
--- a/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml
+++ b/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml
@@ -26,6 +26,7 @@ properties:
           - fsl,ls1021ar2-flexcan
           - fsl,lx2160ar1-flexcan
           - nxp,s32g2-flexcan
+          - nxp,s32n79-flexcan
       - items:
           - enum:
               - fsl,imx53-flexcan
@@ -173,11 +174,38 @@ allOf:
             - const: mb-1
       required:
         - interrupt-names
-    else:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: nxp,s32n79-flexcan
+    then:
+      properties:
+        interrupts:
+          items:
+            - description: Message Buffer interrupt for mailboxes 0-127
+            - description: Bus Error and Device state change interrupt
+        interrupt-names:
+          items:
+            - const: mb-0
+            - const: berr
+      required:
+        - interrupt-names
+
+  - if:
+      not:
+        properties:
+          compatible:
+            contains:
+              enum:
+                - nxp,s32g2-flexcan
+                - nxp,s32n79-flexcan
+    then:
       properties:
         interrupts:
           maxItems: 1
         interrupt-names: false
+
   - if:
       required:
         - xceiver-supply
-- 
2.43.0