From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E4A5E33E347 for ; Mon, 21 Sep 2026 09:16:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789982165; cv=none; b=ia4cLdClQ8jiT9JScZzUo7qFnqR4D5mm7DoOa9hvk2fsSvf1/P4jocjDCV0FSb3tx4xaX9UM/Id0KQAMjpFSkZmy2ZGnVc4R9Vzvr3KwvHuEasowTKC5s4xQHXAuXELYHKIhBGhj8l1KqueywAOR7QykMFMA0+jnJzIJlRlS4KQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789982165; c=relaxed/simple; bh=j6OqSSx2aAE0ayajb69kfsDwMaEUP9CyLjYK2ZuYh+0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=WVhtcH+KfWXoxQ6wJFNkcenzsu3ykqc8+CTkUd5g8zJ+yYatdaMnKln7XvnMv0LeKZt0pTheAbjgjAiDpxZS6rvnQSOFkMRVxaKE/F74l2QyL5A7QD8Isx9BPEPi5rwRNHJOHEtqMj0EcRug8tu9/sRW03ah13KHeYYyxymjjqQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=XWLVTMJ8; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="XWLVTMJ8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8B91E1F00893; Mon, 21 Sep 2026 09:16:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789982163; bh=QZ03ioRn3xvdG9RETx8w4IWr+FgvpXEKJ4trwwp7RA8=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=XWLVTMJ8/lgN4n5sDmA70MnLSNhmZE/o38MXlbWhoEWQ4DVKPcw92ndAyV98Wo0PC 7W7xYO5gc5bsJW3K2pq4rKUnDIa/eA7j5DY26Dz94qWN7h0uJCGA07asfmul51/WMw jWh2+RE+oDbyGHwU0FYaFwAdFWPSmDC6TXAr87ud0I7XM7dapZfVScalQGUQGwFtqO b0lXo58MK+rNPqGSuxGswRjVGAAugPqClCcK0cSXoTbk1YpimqNMbaGCaS15IoBtud QxjdNxq3q9rcC06N+WRt21ZcmAFzokEMDdylIX5kThxB9TUx84SB2zWaretzYr4Mgy vkxlwNQO009gg== From: Linus Walleij Date: Mon, 21 Sep 2026 11:15:54 +0200 Subject: [PATCH 1/2] dt-bindings: display: faraday,tve200: Use a level-high interrupt Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260921-gemini-tve200-fix-v1-1-8be03ac2a8f7@kernel.org> References: <20260921-gemini-tve200-fix-v1-0-8be03ac2a8f7@kernel.org> In-Reply-To: <20260921-gemini-tve200-fix-v1-0-8be03ac2a8f7@kernel.org> To: David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Hans Ulli Kroll Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, Linus Walleij X-Mailer: b4 0.16.0 The TVE200 vertical interrupt can remain pending after acknowledgment. Using rising-edge triggering can leave it unserviced when no new edge is generated, causing vblank and page-flip timeouts on the D-Link DIR-685. Use level-high triggering in the binding example so a pending interrupt is delivered again without requiring a new edge. Fixes: 8b17e80d9e46 ("drm/tve200: Add DT bindings") Assisted-by: LLM Signed-off-by: Linus Walleij --- Documentation/devicetree/bindings/display/faraday,tve200.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/display/faraday,tve200.yaml b/Documentation/devicetree/bindings/display/faraday,tve200.yaml index b09628b69177..43dbe2778d6b 100644 --- a/Documentation/devicetree/bindings/display/faraday,tve200.yaml +++ b/Documentation/devicetree/bindings/display/faraday,tve200.yaml @@ -54,7 +54,7 @@ examples: display-controller@6a000000 { compatible = "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