Subject: [PATCH 5/7] arm64: dts: allwinner: sun50i-h6: Add missing SRAM region for video engine

From: Chen-Yu Tsai <[email-masked]>
Date: Tue, 5 May 2026 21:48:09 +0800

The SRAM C region contains a partial alias to the VE SRAM already
referenced by the video engine. To avoid access through this alias
window, the region should also be claimed by the video engine.

Add a reference to the SRAM C region to the video engine node.

Fixes: b542570e5605 ("arm64: dts: allwinner: h6: Add Video Engine node")
Signed-off-by: Chen-Yu Tsai <[email-masked]>
---
 arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index 72ce1a75647b..88c6e3e105c0 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -205,7 +205,7 @@ video-codec@1c0e000 {
 			clock-names = "ahb", "mod", "ram";
 			resets = <&ccu RST_BUS_VE>;
 			interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
-			allwinner,sram = <&ve_sram 1>;
+			allwinner,sram = <&ve_sram 1>, <&de2_sram 1>;
 			iommus = <&iommu 3>;
 		};
 
-- 
2.47.3