From: Chen-Yu Tsai <wens@kernel.org>
To: Maxime Ripard <mripard@kernel.org>,
Paul Kocialkowski <paulk@sys-base.io>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Chen-Yu Tsai <wens@kernel.org>,
Jernej Skrabec <jernej@kernel.org>,
Samuel Holland <samuel@sholland.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
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,
Jernej Skrabec <jernej.skrabec@gmail.com>
Subject: [PATCH v3 5/7] arm64: dts: allwinner: sun50i-h6: Add missing SRAM region for video engine
Date: Sun, 12 Jul 2026 11:00:08 +0800 [thread overview]
Message-ID: <20260712030011.3778169-6-wens@kernel.org> (raw)
In-Reply-To: <20260712030011.3778169-1-wens@kernel.org>
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")
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>
---
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 = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
- allwinner,sram = <&ve_sram 1>;
+ allwinner,sram = <&ve_sram 1>, <&de2_sram 1>;
iommus = <&iommu 3>;
};
--
2.47.3
next prev parent reply other threads:[~2026-07-12 3:00 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-12 3:00 [PATCH v3 0/7] arm64: allwinner: h616: Support Video Engine Chen-Yu Tsai
2026-07-12 3:00 ` [PATCH v3 1/7] dt-bindings: media: sun4i-a10-video-engine: Fix IOMMU count for H6 Chen-Yu Tsai
2026-07-12 3:08 ` sashiko-bot
2026-07-12 3:00 ` [PATCH v3 2/7] dt-bindings: media: sun4i-a10-video-engine: Fix SRAM " Chen-Yu Tsai
2026-07-12 3:08 ` sashiko-bot
2026-07-12 3:00 ` [PATCH v3 3/7] dt-bindings: media: sun4i-a10-video-engine: Add H616 compatible Chen-Yu Tsai
2026-07-12 3:00 ` [PATCH v3 4/7] staging: media: sunxi: cedrus: add H616 variant Chen-Yu Tsai
2026-07-12 3:00 ` Chen-Yu Tsai [this message]
2026-07-12 3:08 ` [PATCH v3 5/7] arm64: dts: allwinner: sun50i-h6: Add missing SRAM region for video engine sashiko-bot
2026-07-12 3:00 ` [PATCH v3 6/7] arm64: dts: allwinner: sun50i-h6: Add missing IOMMU " Chen-Yu Tsai
2026-07-12 3:09 ` sashiko-bot
2026-07-12 3:00 ` [PATCH v3 7/7] arm64: dts: allwinner: sun50i-h616: Add " Chen-Yu Tsai
2026-07-12 3:08 ` sashiko-bot
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260712030011.3778169-6-wens@kernel.org \
--to=wens@kernel.org \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=gregkh@linuxfoundation.org \
--cc=jernej.skrabec@gmail.com \
--cc=jernej@kernel.org \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=linux-staging@lists.linux.dev \
--cc=linux-sunxi@lists.linux.dev \
--cc=mchehab@kernel.org \
--cc=mripard@kernel.org \
--cc=paulk@sys-base.io \
--cc=robh@kernel.org \
--cc=samuel@sholland.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.