diff mbox series

[net-next,05/12] dt-bindings: can: fsl,flexcan: add S32G2/S32G3 SoC support

Message ID 20250219113354.529611-6-mkl@pengutronix.de (mailing list archive)
State Accepted
Commit 51723790b718800014dc905ace0f8ffacd07f31e
Delegated to: Netdev Maintainers
Headers show
Series [net-next,01/12] can: c_can: Drop useless final probe failure message | expand

Checks

Context Check Description
netdev/series_format success Pull request is its own cover letter
netdev/tree_selection success Clearly marked for net-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers warning 5 maintainers not CCed: mailhol.vincent@wanadoo.fr krzk+dt@kernel.org robh@kernel.org conor+dt@kernel.org devicetree@vger.kernel.org
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 73 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/contest success net-next-2025-02-19--15-00 (tests: 890)

Commit Message

Marc Kleine-Budde Feb. 19, 2025, 11:21 a.m. UTC 
From: Ciprian Marian Costea <ciprianmarian.costea@oss.nxp.com>

Add S32G2/S32G3 SoCs compatible strings.

A particularity for these SoCs is the presence of separate interrupts for
state change, bus errors, MBs 0-7 and MBs 8-127 respectively.

Increase maxItems of 'interrupts' to 4 for S32G based SoCs and keep the
same restriction for other SoCs.

Also, as part of this commit, move the 'allOf' after the required
properties to make the documentation easier to read.

Signed-off-by: Ciprian Marian Costea <ciprianmarian.costea@oss.nxp.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20250113120704.522307-2-ciprianmarian.costea@oss.nxp.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
 .../bindings/net/can/fsl,flexcan.yaml         | 44 +++++++++++++++++--
 1 file changed, 40 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml b/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml
index 97dd1a7c5ed2..73252fe56fe6 100644
--- a/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml
+++ b/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml
@@ -10,9 +10,6 @@  title:
 maintainers:
   - Marc Kleine-Budde <mkl@pengutronix.de>
 
-allOf:
-  - $ref: can-controller.yaml#
-
 properties:
   compatible:
     oneOf:
@@ -28,6 +25,7 @@  properties:
           - fsl,vf610-flexcan
           - fsl,ls1021ar2-flexcan
           - fsl,lx2160ar1-flexcan
+          - nxp,s32g2-flexcan
       - items:
           - enum:
               - fsl,imx53-flexcan
@@ -43,12 +41,21 @@  properties:
           - enum:
               - fsl,ls1028ar1-flexcan
           - const: fsl,lx2160ar1-flexcan
+      - items:
+          - enum:
+              - nxp,s32g3-flexcan
+          - const: nxp,s32g2-flexcan
 
   reg:
     maxItems: 1
 
   interrupts:
-    maxItems: 1
+    minItems: 1
+    maxItems: 4
+
+  interrupt-names:
+    minItems: 1
+    maxItems: 4
 
   clocks:
     maxItems: 2
@@ -136,6 +143,35 @@  required:
   - reg
   - interrupts
 
+allOf:
+  - $ref: can-controller.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: nxp,s32g2-flexcan
+    then:
+      properties:
+        interrupts:
+          items:
+            - description: Message Buffer interrupt for mailboxes 0-7 and Enhanced RX FIFO
+            - description: Device state change
+            - description: Bus Error detection
+            - description: Message Buffer interrupt for mailboxes 8-127
+        interrupt-names:
+          items:
+            - const: mb-0
+            - const: state
+            - const: berr
+            - const: mb-1
+      required:
+        - interrupt-names
+    else:
+      properties:
+        interrupts:
+          maxItems: 1
+        interrupt-names: false
+
 additionalProperties: false
 
 examples: