[PATCH v10 2/7] dt-bindings: clock: qcom,glymur-tcsr: Add mahua support

Mahua shares the same QREF TX/RPT/RX component naming as Glymur, but has a
different topology: a single QREF block fed by REFGEN4 only, rather than
the two independent blocks fed by REFGEN3 and REFGEN4 on Glymur.

Add qcom,mahua-tcsr compatible and document its required supply
properties. Note that REFGEN4 is supplied by regulators vdda-refgen3-1p2
and vdda-refgen3-0p9 on Mahua.

Reviewed-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Qiang Yu <[email protected]>
---
 .../devicetree/bindings/clock/qcom,glymur-tcsr.yaml  | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/qcom,glymur-tcsr.yaml b/Documentation/devicetree/bindings/clock/qcom,glymur-tcsr.yaml
index ec89feff89e4..2b6422627165 100644
--- a/Documentation/devicetree/bindings/clock/qcom,glymur-tcsr.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,glymur-tcsr.yaml
@@ -22,6 +22,7 @@ properties:
     items:
       - enum:
           - qcom,glymur-tcsr
+          - qcom,mahua-tcsr
       - const: syscon
 
   clocks:
@@ -82,6 +83,25 @@ allOf:
         - vdda-refgen3-1p2-supply
         - vdda-refgen4-0p9-supply
         - vdda-refgen4-1p2-supply
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: qcom,mahua-tcsr
+    then:
+      required:
+        - vdda-qrefrpt0-0p9-supply
+        - vdda-qrefrpt1-0p9-supply
+        - vdda-qrefrpt2-0p9-supply
+        - vdda-qrefrpt3-0p9-supply
+        - vdda-qrefrpt4-0p9-supply
+        - vdda-qrefrpt5-0p9-supply
+        - vdda-qrefrx1-0p9-supply
+        - vdda-qrefrx2-0p9-supply
+        - vdda-qrefrx3-0p9-supply
+        - vdda-qreftx1-0p9-supply
+        - vdda-refgen3-0p9-supply
+        - vdda-refgen3-1p2-supply
 
 required:
   - compatible

-- 
2.34.1