As stated in marvell-orion-mdio.txt deleted in commit 0781434af811f
("dt-bindings: net: orion-mdio: Convert to JSON schema") if
'interrupts' property is present, width of 'reg' should be 0x84.
Otherwise, width of 'reg' should be 0x4. Fix 'examples:' and add
constraints checking whether 'interrupts' property is present
and validate it against fixed values in reg.
Signed-off-by: Michał Grzelak <mig@xxxxxxxxxxxx>
---
Changelog:
v1->v2:
- remove second example
- add 'if:' constraint to 'allOf:'
- move 'allOf:' before 'examples:'
.../bindings/net/marvell,orion-mdio.yaml | 31 ++++++++++++++++---
1 file changed, 27 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/net/marvell,orion-mdio.yaml b/Documentation/devicetree/bindings/net/marvell,orion-mdio.yaml
index d2906b4a0f59..381cd8edebed 100644
--- a/Documentation/devicetree/bindings/net/marvell,orion-mdio.yaml
+++ b/Documentation/devicetree/bindings/net/marvell,orion-mdio.yaml
@@ -16,9 +16,6 @@ description: |
8k has a second unit which provides an interface with the xMDIO bus. This
driver handles these interfaces.
-allOf:
- - $ref: "mdio.yaml#"
-
properties:
compatible:
enum:
@@ -39,13 +36,39 @@ required:
- compatible
- reg
+allOf:
+
+ - $ref: "mdio.yaml#"
+
+ - if:
+ required:
+ - interrupts
+
+ then:
+ properties:
+ reg:
+ items:
+ - items:
+ - $ref: /schemas/types.yaml#/definitions/cell
+ - const: 0x84
+
+ else:
+ properties:
+ reg:
+ items:
+ - items:
+ - $ref: /schemas/types.yaml#/definitions/cell
+ - enum:
+ - 0x4
+ - 0x10
+
unevaluatedProperties: false
examples:
- |
mdio@d0072004 {
compatible = "marvell,orion-mdio";
- reg = <0xd0072004 0x4>;
+ reg = <0xd0072004 0x84>;
#address-cells = <1>;
#size-cells = <0>;
interrupts = <30>;
--
2.34.1
