[PATCH 1/2] regulator: dt-bindings: qcom,sdm845-refgen-regulator: Document IPQ9650

[Kathiravan Thirumoorthy]

IPQ9650 has two REFGEN blocks which provide reference current to the PCIe,
USB and UNIPHY PHYs. Unlike other supported platforms, IPQ9650 requires the
REFGEN clocks to be enabled explicitly.

Document the IPQ9650 compatible and the required clocks for it.

Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@xxxxxxxxxxxxxxxx>
---
 .../regulator/qcom,sdm845-refgen-regulator.yaml     | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/Documentation/devicetree/bindings/regulator/qcom,sdm845-refgen-regulator.yaml b/Documentation/devicetree/bindings/regulator/qcom,sdm845-refgen-regulator.yaml
index 40f9223d4c27..2686569ca060 100644
--- a/Documentation/devicetree/bindings/regulator/qcom,sdm845-refgen-regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/qcom,sdm845-refgen-regulator.yaml
@@ -16,6 +16,16 @@ description:
 allOf:
   - $ref: regulator.yaml#
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: qcom,ipq9650-refgen-regulator
+    then:
+      required:
+        - clocks
+        - clock-names
+
 properties:
   compatible:
     oneOf:
@@ -29,6 +39,7 @@ properties:
 
       - items:
           - enum:
+              - qcom,ipq9650-refgen-regulator
               - qcom,qcs8300-refgen-regulator
               - qcom,sa8775p-refgen-regulator
               - qcom,sc7280-refgen-regulator
@@ -45,6 +56,16 @@ properties:
   reg:
     maxItems: 1
 
+  clocks:
+    items:
+      - description: Core reference clock
+      - description: AHB interface clock
+
+  clock-names:
+    items:
+      - const: core
+      - const: hclk
+
 required:
   - compatible
   - reg

-- 
2.34.1