This adds rockchip,rk3588-dfi to the list of compatibles. Unlike ealier
SoCs the rk3588 has four interrupts (one for each channel) instead of
only one, so increase the number of allowed interrupts to four and also
add interrupt-names.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---

Notes:
    Changes since v4:
    - new patch

 .../bindings/devfreq/event/rockchip,dfi.yaml       | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml b/Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml
index e8b64494ee8bd..4e647a9560560 100644
--- a/Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml
+++ b/Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml

@@ -14,6 +14,7 @@ properties:
     enum:
       - rockchip,rk3399-dfi
       - rockchip,rk3568-dfi
+      - rockchip,rk3588-dfi
 
   clocks:
     maxItems: 1

@@ -23,7 +24,18 @@ properties:
       - const: pclk_ddr_mon
 
   interrupts:
-    maxItems: 1
+    minItems: 1
+    maxItems: 4
+
+  interrupt-names:
+    oneOf:
+      - items:
+          - const: ch0
+      - items:
+          - const: ch0
+          - const: ch1
+          - const: ch2
+          - const: ch3