[PATCH 03/14] media: dt-bindings: media: rockchip,px30-vip: add optional property iommus

Michael Riesch michael.riesch at wolfvision.net
Tue Feb 20 01:39:13 PST 2024


The PX30 VIP features an IOMMU and can be operated with or without using
it. Document the property iommus in order to support the former case.

Signed-off-by: Michael Riesch <michael.riesch at wolfvision.net>
---
 Documentation/devicetree/bindings/media/rockchip,px30-vip.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/media/rockchip,px30-vip.yaml b/Documentation/devicetree/bindings/media/rockchip,px30-vip.yaml
index 6af4a9b6774a..675a1ea47210 100644
--- a/Documentation/devicetree/bindings/media/rockchip,px30-vip.yaml
+++ b/Documentation/devicetree/bindings/media/rockchip,px30-vip.yaml
@@ -36,6 +36,9 @@ properties:
       - const: hclk
       - const: pclk
 
+  iommus:
+    maxItems: 1
+
   resets:
     items:
       - description: AXI

-- 
2.30.2




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