[PATCH v3 1/3] dt-bindings: can: nxp,sja1000: Document RZ/N1 power-domains support

[Biju Das <biju.das.jz@xxxxxxxxxxxxxx>]

Document RZ/N1 power-domains support. Also update the example with
power-domains property.

Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
---
v3:
 * Documented power-domains support.
---
 Documentation/devicetree/bindings/net/can/nxp,sja1000.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/can/nxp,sja1000.yaml b/Documentation/devicetree/bindings/net/can/nxp,sja1000.yaml
index b1327c5b86cf..5b588726853f 100644
--- a/Documentation/devicetree/bindings/net/can/nxp,sja1000.yaml
+++ b/Documentation/devicetree/bindings/net/can/nxp,sja1000.yaml
@@ -30,6 +30,9 @@ properties:
   clocks:
     maxItems: 1
 
+  power-domains:
+    maxItems: 1
+
   reg-io-width:
     $ref: /schemas/types.yaml#/definitions/uint32
     description: I/O register width (in bytes) implemented by this device
@@ -105,6 +108,7 @@ allOf:
     then:
       required:
         - clocks
+        - power-domains
 
 unevaluatedProperties: false
 
@@ -129,4 +133,5 @@ examples:
         reg-io-width = <4>;
         interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
         clocks = <&sysctrl R9A06G032_HCLK_CAN0>;
+        power-domains = <&sysctrl>;
     };
-- 
2.25.1