From: Michael Walle <michael@walle.cc>
To: dmaengine@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Cc: Vinod Koul <vkoul@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Shawn Guo <shawnguo@kernel.org>, Li Yang <leoyang.li@nxp.com>,
Peng Ma <peng.ma@nxp.com>, Michael Walle <michael@walle.cc>
Subject: [PATCH 2/2] arm64: dts: ls1028a: add "fsl,vf610-edma" compatible
Date: Fri, 6 Mar 2020 21:54:03 +0100 [thread overview]
Message-ID: <20200306205403.29881-2-michael@walle.cc> (raw)
In-Reply-To: <20200306205403.29881-1-michael@walle.cc>
The bootloader does the IOMMU fixup and dynamically adds the "iommus"
property to devices according to its compatible string. In case of the
eDMA controller this property is missing. Add it. After that the IOMMU
will work with the eDMA core.
Signed-off-by: Michael Walle <michael@walle.cc>
---
arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index b152fa90cf5c..aa467bff2209 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -447,7 +447,7 @@
edma0: dma-controller@22c0000 {
#dma-cells = <2>;
- compatible = "fsl,ls1028a-edma";
+ compatible = "fsl,ls1028a-edma", "fsl,vf610-edma";
reg = <0x0 0x22c0000 0x0 0x10000>,
<0x0 0x22d0000 0x0 0x10000>,
<0x0 0x22e0000 0x0 0x10000>;
--
2.20.1
next prev parent reply other threads:[~2020-03-06 20:54 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-06 20:54 [PATCH 1/2] dt-bindings: dma: fsl-edma: fix ls1028a-edma compatible Michael Walle
2020-03-06 20:54 ` Michael Walle [this message]
2020-03-07 2:09 ` [EXT] [PATCH 2/2] arm64: dts: ls1028a: add "fsl,vf610-edma" compatible Peng Ma
2020-03-07 9:25 ` Michael Walle
2020-03-07 10:32 ` Peng Ma
2020-03-07 13:10 ` Michael Walle
2020-03-23 14:36 ` Michael Walle
2020-03-23 19:43 ` [PATCH 1/2] dt-bindings: dma: fsl-edma: fix ls1028a-edma compatible Rob Herring
2020-04-13 14:18 ` Shawn Guo
2020-05-11 9:08 ` Michael Walle
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=20200306205403.29881-2-michael@walle.cc \
--to=michael@walle.cc \
--cc=devicetree@vger.kernel.org \
--cc=dmaengine@vger.kernel.org \
--cc=leoyang.li@nxp.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=peng.ma@nxp.com \
--cc=robh+dt@kernel.org \
--cc=shawnguo@kernel.org \
--cc=vkoul@kernel.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).