[PATCH v1 2/4] dt-bindings: clock: mediatek: add syscon requirement for mt7988 xfi-pll

[Frank Wunderlich <linux@xxxxxxxxx>]

From: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx>

This is needed by u-boot-driver when using OF_UPSTREAM.

Signed-off-by: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx>
---
 .../devicetree/bindings/clock/mediatek,mt7988-xfi-pll.yaml | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/clock/mediatek,mt7988-xfi-pll.yaml b/Documentation/devicetree/bindings/clock/mediatek,mt7988-xfi-pll.yaml
index 192f1451f0af..c3686712505a 100644
--- a/Documentation/devicetree/bindings/clock/mediatek,mt7988-xfi-pll.yaml
+++ b/Documentation/devicetree/bindings/clock/mediatek,mt7988-xfi-pll.yaml
@@ -15,7 +15,10 @@ description:
 
 properties:
   compatible:
-    const: mediatek,mt7988-xfi-pll
+    items:
+      - enum:
+          - mediatek,mt7988-xfi-pll
+      - const: syscon
 
   reg:
     maxItems: 1
@@ -40,7 +43,7 @@ examples:
         #address-cells = <2>;
         #size-cells = <2>;
         clock-controller@11f40000 {
-            compatible = "mediatek,mt7988-xfi-pll";
+            compatible = "mediatek,mt7988-xfi-pll", "syscon";
             reg = <0 0x11f40000 0 0x1000>;
             resets = <&watchdog 16>;
             #clock-cells = <1>;
-- 
2.43.0