[PATCH v4 1/3] dt-bindings: can: fsl,flexcan: add S32G2/S32G3 SoC support

Ciprian Costea posted 3 patches 1 year ago
There is a newer version of this series
[PATCH v4 1/3] dt-bindings: can: fsl,flexcan: add S32G2/S32G3 SoC support
Posted by Ciprian Costea 1 year ago
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>
---
 .../bindings/net/can/fsl,flexcan.yaml         | 44 +++++++++++++++++--
 1 file changed, 40 insertions(+), 4 deletions(-)

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:
-- 
2.45.2
Re: [PATCH v4 1/3] dt-bindings: can: fsl,flexcan: add S32G2/S32G3 SoC support
Posted by Marc Kleine-Budde 10 months, 2 weeks ago
Hello Krzysztof,

can you (and you bot) take a look at this patch?

Thanks,
Marc

On 04.12.2024 09:49:13, Ciprian Costea wrote:
> 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>
> ---
>  .../bindings/net/can/fsl,flexcan.yaml         | 44 +++++++++++++++++--
>  1 file changed, 40 insertions(+), 4 deletions(-)
> 
> 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:
> -- 
> 2.45.2
> 
> 
> 

-- 
Pengutronix e.K.                 | Marc Kleine-Budde          |
Embedded Linux                   | https://www.pengutronix.de |
Vertretung Nürnberg              | Phone: +49-5121-206917-129 |
Amtsgericht Hildesheim, HRA 2686 | Fax:   +49-5121-206917-9   |
Re: [PATCH v4 1/3] dt-bindings: can: fsl,flexcan: add S32G2/S32G3 SoC support
Posted by Conor Dooley 1 year ago
On Wed, Dec 04, 2024 at 09:49:13AM +0200, Ciprian Costea wrote:
> 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>