[PATCH 2/3] dt-bindings: mfd: sprd,sc2731: Reference sprd,sc2730-regulator bindings

[Otto Pflüger]

The SC2730 PMIC provides a different set of regulators than SC2731 and
thus requires separate regulator bindings. Determine which bindings to
include based on the compatible string of the PMIC.

Signed-off-by: Otto Pflüger <otto.pflueger@xxxxxxxxx>
---
 Documentation/devicetree/bindings/mfd/sprd,sc2731.yaml | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/Documentation/devicetree/bindings/mfd/sprd,sc2731.yaml b/Documentation/devicetree/bindings/mfd/sprd,sc2731.yaml
index b023e1ef8d3c..e4ebb511bba1 100644
--- a/Documentation/devicetree/bindings/mfd/sprd,sc2731.yaml
+++ b/Documentation/devicetree/bindings/mfd/sprd,sc2731.yaml
@@ -99,6 +99,19 @@ required:
   - '#interrupt-cells'
   - '#size-cells'
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - sprd,sc2730
+    then:
+      properties:
+        regulators:
+          type: object
+          $ref: /schemas/regulator/sprd,sc2730-regulator.yaml#
+
 additionalProperties: false
 
 examples:

-- 
2.51.0