From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 9C1D2480944; Tue, 5 May 2026 13:48:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777988903; cv=none; b=cDu7yG/p0KxNw9f6gqVhw639M3xlqZrFo/vblVsfofZXYqQVF7VU44ainPtYqW9ilD0I/y8GX5FxRqw7uN0rQS5bppDZ3K6BeXvKThNBuSXm5581oNHbs8nwauu5D4aDP0dQtFUlelu084wZvodCEKnnxLPG+MjFwWw67/RaXDA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777988903; c=relaxed/simple; bh=SmJP1v6k7XMlEDKnWfg6SBf41AMTtCvcAOTsyx0JJ20=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KSnzlFsGpZ7DntynrrVG/5hwvjSzhutJqKAKqCrBvJ/ePXfvdK+NvvrmRdx3ua0dshRzRrlxrWCqt8Azx7ZfqXXU8OwKwtjthsA07T9BIHEpCHh2/lWXsGb6a7+ae9xVZOs7Xru8Tr9PNv6Si1U8iqNqA3l2elHkv8xWeu+OxKM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=k5dFEt8Y; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="k5dFEt8Y" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 61921C2BCB9; Tue, 5 May 2026 13:48:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777988903; bh=SmJP1v6k7XMlEDKnWfg6SBf41AMTtCvcAOTsyx0JJ20=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=k5dFEt8Y+/elNtbUoXdo50/jpfD7T3Ly1kmcmCRH8UmkyrqXSNO20iSYYMAGfsXA/ rnwiqkBUHj62oXKOuEQtbYSVB9knjZ6eOTtZOlKfglMnNFgb2b/un7NiocLCFKhQ6R q7u0vJaQEeyKoPykpxohGaVDPuYPvavlM7FZCoBR1tJ2V47+dV1lVQXircyKa65S81 7t+nyj4+rV1mbUONsXZO3Wmm2++GWA+he7sfAmg315N1j1o7ybh4/8LN2PbU0mSfxi TYWGddruM9TIiU5zgDTZ3x1kKpmv94DbuZ3pshDImYNhEdTbghBvcAayudEVH2kRIM sXnIhLUBD7gRw== Received: by wens.tw (Postfix, from userid 1000) id 5AB295FFE0; Tue, 05 May 2026 21:48:19 +0800 (CST) From: Chen-Yu Tsai To: Maxime Ripard , Paul Kocialkowski , Mauro Carvalho Chehab , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Greg Kroah-Hartman , linux-media@vger.kernel.org, linux-staging@lists.linux.dev, devicetree@vger.kernel.org, linux-sunxi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 5/7] arm64: dts: allwinner: sun50i-h6: Add missing SRAM region for video engine Date: Tue, 5 May 2026 21:48:09 +0800 Message-ID: <20260505134812.408316-6-wens@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260505134812.408316-1-wens@kernel.org> References: <20260505134812.408316-1-wens@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 --- 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 = ; - allwinner,sram = <&ve_sram 1>; + allwinner,sram = <&ve_sram 1>, <&de2_sram 1>; iommus = <&iommu 3>; }; -- 2.47.3