[PATCH 2/4] dt-bindings: clock: exynosautov9: add schema for dpum

[Kwanghoon Son <k.son@xxxxxxxxxxx>]

Add "samsung,exynosautov9-cmu-dpum" compatibles.

Signed-off-by: Kwanghoon Son <k.son@xxxxxxxxxxx>
---
 .../clock/samsung,exynosautov9-clock.yaml     | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/samsung,exynosautov9-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynosautov9-clock.yaml
index 55c4f94a14d1..9c8041fc9d4b 100644
--- a/Documentation/devicetree/bindings/clock/samsung,exynosautov9-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/samsung,exynosautov9-clock.yaml
@@ -35,6 +35,7 @@ properties:
       - samsung,exynosautov9-cmu-top
       - samsung,exynosautov9-cmu-busmc
       - samsung,exynosautov9-cmu-core
+      - samsung,exynosautov9-cmu-dpum
       - samsung,exynosautov9-cmu-fsys0
       - samsung,exynosautov9-cmu-fsys1
       - samsung,exynosautov9-cmu-fsys2
@@ -109,6 +110,24 @@ allOf:
             - const: oscclk
             - const: dout_clkcmu_core_bus
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: samsung,exynosautov9-cmu-dpum
+
+    then:
+      properties:
+        clocks:
+          items:
+            - description: External reference clock (26 MHz)
+            - description: CMU_DPUM bus clock (from CMU_TOP)
+
+        clock-names:
+          items:
+            - const: oscclk
+            - const: dout_clkcmu_dpum_bus
+
   - if:
       properties:
         compatible:
-- 
2.39.2