Thread (9 messages) 9 messages, 2 authors, 5d ago
COOLING5d
Revisions (2)
  1. v1 [diff vs current]
  2. v2 current

[PATCH v2 7/7] arm64: dts: allwinner: sun50i-h616: Add video engine

From: Chen-Yu Tsai <wens@kernel.org>
Date: 2026-07-11 14:00:33
Also in: linux-devicetree, linux-media, linux-staging, linux-sunxi, lkml
Subsystem: arm/allwinner sunxi soc support, the rest · Maintainers: Chen-Yu Tsai, Jernej Skrabec, Samuel Holland, Linus Torvalds

From: Jernej Skrabec <jernej.skrabec@gmail.com>

The H616 SoC has a video engine, and two SRAM regions needed by it.

Add the video engine to the dtsi file.

Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
[wens@kernel.org: Add VE SRAM region and commit message]
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>
---
Changes since v1:
- Corrected second IOMMU port
---
 arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
index 1598e86259ab..c6b3a3f8359a 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
@@ -175,6 +175,18 @@ crypto: crypto@1904000 {
 			resets = <&ccu RST_BUS_CE>;
 		};
 
+		video-codec@1c0e000 {
+			compatible = "allwinner,sun50i-h616-video-engine";
+			reg = <0x01c0e000 0x2000>;
+			clocks = <&ccu CLK_BUS_VE>, <&ccu CLK_VE>,
+				 <&ccu CLK_MBUS_VE>;
+			clock-names = "ahb", "mod", "ram";
+			resets = <&ccu RST_BUS_VE>;
+			interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
+			iommus = <&iommu 3>, <&iommu 2>;
+			allwinner,sram = <&ve_sram 1>, <&sram_c 1>;
+		};
+
 		syscon: syscon@3000000 {
 			compatible = "allwinner,sun50i-h616-system-control";
 			reg = <0x03000000 0x1000>;
-- 
2.47.3

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