[PATCH v3 14/15] dt-bindings: display: vop2: Add rk3576 support

[Andy Yan <andyshrk@163.com>]

From: Andy Yan <andy.yan@rock-chips.com>

Add vop found on rk3576, the main difference between rk3576 and the
previous vop is that each VP has its own interrupt line.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>

---

Changes in v3:
- ordered by soc name
- Add description for newly added interrupt

Changes in v2:
- Add dt bindings

 .../bindings/display/rockchip/rockchip-vop2.yaml    | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml
index 2531726af306..a44964b6c36a 100644
--- a/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml
+++ b/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml
@@ -20,6 +20,7 @@ properties:
     enum:
       - rockchip,rk3566-vop
       - rockchip,rk3568-vop
+      - rockchip,rk3576-vop
       - rockchip,rk3588-vop
 
   reg:
@@ -37,10 +38,14 @@ properties:
       - const: gamma-lut
 
   interrupts:
-    maxItems: 1
-    description:
-      The VOP interrupt is shared by several interrupt sources, such as
-      frame start (VSYNC), line flag and other status interrupts.
+    minItems: 1
+    items:
+      - description:
+          vop system interrupt, such as bus error, and vsync for vop version under
+          rk3576.
+      - description:
+          independent interrupts for each video port, such as vsync and other video
+          port related error interrupts.
 
   # See compatible-specific constraints below.
   clocks:
-- 
2.34.1