From: Ciprian Marian Costea <ciprianmarian.costea@xxxxxxxxxxx>
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@xxxxxxxxxxx>
Reviewed-by: Frank Li <Frank.Li@xxxxxxx>
---
.../bindings/net/can/fsl,flexcan.yaml | 46 +++++++++++++++++--
1 file changed, 42 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..b2c16a7d864c 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@xxxxxxxxxxxxxx>
-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 +143,37 @@ 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
+ - description:
+ Interrupt indicating that the CAN bus went to Buss Off state
+ - description:
+ Interrupt indicating that errors were detected on the CAN bus
+ - description:
+ Message Buffer interrupt for mailboxes 8-127 (ored)
+ interrupt-names:
+ items:
+ - const: mb_0-7
+ - const: state
+ - const: berr
+ - const: mb_8-127
+ required:
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-names
+
additionalProperties: false
examples:
--
2.45.2
