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[v3,03/10] dt-bindings: media: rkisp1: document different irq possibilities

Message ID 20210615225023.3929434-4-heiko@sntech.de (mailing list archive)
State New
Headers show
Series rkisp1 support for px30 | expand

Commit Message

Heiko Stübner June 15, 2021, 10:50 p.m. UTC
From: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>

Some variants have one irq signaling all of MI, MIPI and ISP events
while some rkisp1 variants use separate irqs for each.

Adapt the binding to handle both cases.

Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
---
 .../devicetree/bindings/media/rockchip-isp1.yaml         | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)
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Patch

diff --git a/Documentation/devicetree/bindings/media/rockchip-isp1.yaml b/Documentation/devicetree/bindings/media/rockchip-isp1.yaml
index 2f8f0625d22e..80709a01c6fd 100644
--- a/Documentation/devicetree/bindings/media/rockchip-isp1.yaml
+++ b/Documentation/devicetree/bindings/media/rockchip-isp1.yaml
@@ -21,7 +21,14 @@  properties:
     maxItems: 1
 
   interrupts:
-    maxItems: 1
+    minItems: 1
+    maxItems: 3
+
+  interrupt-names:
+    items:
+      - const: isp
+      - const: mi
+      - const: mipi
 
   clocks:
     minItems: 3