[PATCH 1/2] media: dt-bindings: allwinner: video-engine: Fix number of IOMMU channels
From: Jernej Skrabec <jernej.skrabec@gmail.com>
Date: 2022-11-16 19:31:44
Also in:
linux-arm-kernel, linux-media, linux-sunxi, lkml
Subsystem:
media input infrastructure (v4l/dvb), open firmware and flattened device tree bindings, the rest · Maintainers:
Mauro Carvalho Chehab, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Cedrus (video engine) on Allwinner H6 actually uses two IOMMU channel,
not just one. However, Cedrus on SoCs like D1 only uses one channel.
Allow up to 2 IOMMU channels.
Fixes: 62a8ccf3a248 ("arm64: dts: allwinner: h6: Fix Cedrus IOMMU usage")
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
---
.../bindings/media/allwinner,sun4i-a10-video-engine.yaml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml
index 541325f900a1..257bb372d166 100644
--- a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml
+++ b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml@@ -55,7 +55,7 @@ properties: description: Phandle to the device SRAM iommus: - maxItems: 1 + maxItems: 2 memory-region: maxItems: 1
--
2.38.1