[PATCH v2 2/2] ARM: dts: aspeed: add 'resets' to video node

Haiyue Wang haiyuewa at 163.com
Fri Feb 27 07:13:15 PST 2026


The aspeed video (be compatible for ast2400, ast2500, ast2600) now needs
the reset DTS handle specified, otherwise it will fail to load:

[    4.809494] aspeed-video 1e700000.video: irq 57
[    4.809977] aspeed-video 1e700000.video: Unable to get reset
[    4.810341] aspeed-video 1e700000.video: probe with driver aspeed-video failed with error -2

Fixes: e83f8dd668ea ("media: aspeed: Fix dram hang at res-change")
Signed-off-by: Haiyue Wang <haiyuewa at 163.com>
---
 arch/arm/boot/dts/aspeed/aspeed-g4.dtsi | 1 +
 arch/arm/boot/dts/aspeed/aspeed-g5.dtsi | 1 +
 arch/arm/boot/dts/aspeed/aspeed-g6.dtsi | 1 +
 3 files changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed/aspeed-g4.dtsi
index c3d4d916c69b..1547e28d77e2 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-g4.dtsi
+++ b/arch/arm/boot/dts/aspeed/aspeed-g4.dtsi
@@ -242,6 +242,7 @@ video: video at 1e700000 {
 					 <&syscon ASPEED_CLK_GATE_ECLK>;
 				clock-names = "vclk", "eclk";
 				interrupts = <7>;
+				resets = <&syscon ASPEED_RESET_VIDEO>;
 				status = "disabled";
 			};
 
diff --git a/arch/arm/boot/dts/aspeed/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed/aspeed-g5.dtsi
index 39500bdb4747..793570ca2518 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed/aspeed-g5.dtsi
@@ -296,6 +296,7 @@ video: video at 1e700000 {
 					 <&syscon ASPEED_CLK_GATE_ECLK>;
 				clock-names = "vclk", "eclk";
 				interrupts = <7>;
+				resets = <&syscon ASPEED_RESET_VIDEO>;
 				status = "disabled";
 			};
 
diff --git a/arch/arm/boot/dts/aspeed/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed/aspeed-g6.dtsi
index 189bc3bbb47c..3adf48987a17 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-g6.dtsi
+++ b/arch/arm/boot/dts/aspeed/aspeed-g6.dtsi
@@ -428,6 +428,7 @@ video: video at 1e700000 {
 					 <&syscon ASPEED_CLK_GATE_ECLK>;
 				clock-names = "vclk", "eclk";
 				interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+				resets = <&syscon ASPEED_RESET_VIDEO>;
 				status = "disabled";
 			};
 
-- 
2.53.0




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