From: Dario Binacchi <dario.binacchi@xxxxxxxxxxxxxxxxxxxx>
Since commit ad440432d1f9 ("dt-bindings: mfd: Ensure 'syscon' has a
more specific compatible") it is required to provide at least 2 compatibles
string for syscon node.
This patch documents the new compatible for stm32f4 SoC to support
global/shared CAN registers access for bxCAN controllers.
Signed-off-by: Dario Binacchi <dario.binacchi@xxxxxxxxxxxxxxxxxxxx>
Acked-by: Rob Herring <robh@xxxxxxxxxx>
Link: https://lore.kernel.org/all/20230328073328.3949796-2-dario.binacchi@xxxxxxxxxxxxxxxxxxxx
Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>
---
.../devicetree/bindings/arm/stm32/st,stm32-syscon.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml b/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml
index b2b156cc160a..ad8e51aa01b0 100644
--- a/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml
+++ b/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml
@@ -20,6 +20,7 @@ properties:
- st,stm32-syscfg
- st,stm32-power-config
- st,stm32-tamp
+ - st,stm32f4-gcan
- const: syscon
- items:
- const: st,stm32-tamp
@@ -42,6 +43,7 @@ if:
contains:
enum:
- st,stm32mp157-syscfg
+ - st,stm32f4-gcan
then:
required:
- clocks
--
2.39.2
