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-rw-r--r--dts/Bindings/media/aspeed-video.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/dts/Bindings/media/aspeed-video.txt b/dts/Bindings/media/aspeed-video.txt
index 78b464a..ce28945 100644
--- a/dts/Bindings/media/aspeed-video.txt
+++ b/dts/Bindings/media/aspeed-video.txt
@@ -14,6 +14,11 @@ Required properties:
the VE
- interrupts: the interrupt associated with the VE on this platform
+Optional properties:
+ - memory-region:
+ phandle to a memory region to allocate from, as defined in
+ Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt
+
Example:
video-engine@1e700000 {
@@ -23,4 +28,5 @@ video-engine@1e700000 {
clock-names = "vclk", "eclk";
resets = <&syscon ASPEED_RESET_VIDEO>;
interrupts = <7>;
+ memory-region = <&video_engine_memory>;
};