[PATCH 2/2] ARM: dts: gemini: Use a level-high interrupt for TVE200

[Linus Walleij <linusw@kernel.org>]

TVE200's interrupt is configured as rising-edge. On the D-Link DIR-685,
this can stop interrupt delivery after the first vertical interrupt,
causing vblank and page-flip timeouts and delaying framebuffer console
startup.

The vertical interrupt can remain pending after acknowledgment. Use
level-high triggering so the pending condition is delivered again
without requiring another edge.

Fixes: d2b85241a9f5 ("ARM: dts: Add TVE200 to the Gemini SoC DTSI")
Assisted-by: LLM
Signed-off-by: Linus Walleij <linusw@kernel.org>
---
 arch/arm/boot/dts/gemini/gemini.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/gemini/gemini.dtsi b/arch/arm/boot/dts/gemini/gemini.dtsi
index 23e68e17ffbb..d8f64fea0a79 100644
--- a/arch/arm/boot/dts/gemini/gemini.dtsi
+++ b/arch/arm/boot/dts/gemini/gemini.dtsi
@@ -445,7 +445,7 @@ dma-controller@67000000 {
 		display-controller@6a000000 {
 			compatible = "cortina,gemini-tvc", "faraday,tve200";
 			reg = <0x6a000000 0x1000>;
-			interrupts = <13 IRQ_TYPE_EDGE_RISING>;
+			interrupts = <13 IRQ_TYPE_LEVEL_HIGH>;
 			resets = <&syscon GEMINI_RESET_TVC>;
 			clocks = <&syscon GEMINI_CLK_GATE_TVC>,
 				 <&syscon GEMINI_CLK_TVC>;

-- 
2.55.0