From: Peng Ma <peng.ma@nxp.com>
To: vkoul@kernel.org
Cc: mark.rutland@arm.com, devicetree@vger.kernel.org,
Wen He <wen.he_1@nxp.com>,
linuxppc-dev@lists.ozlabs.org, Peng Ma <peng.ma@nxp.com>,
linux-kernel@vger.kernel.org, leoyang.li@nxp.com,
zw@zh-kernel.org, robh+dt@kernel.org, dmaengine@vger.kernel.org,
dan.j.williams@intel.com, shawnguo@kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: [v9 5/7] arm64: dts: ls1043a: add qdma device tree nodes
Date: Wed, 17 Oct 2018 13:59:55 +0800 [thread overview]
Message-ID: <20181017055957.542-5-peng.ma@nxp.com> (raw)
In-Reply-To: <20181017055957.542-1-peng.ma@nxp.com>
add the qDMA device tree nodes for LS1043A devices.
Signed-off-by: Wen He <wen.he_1@nxp.com>
Signed-off-by: Peng Ma <peng.ma@nxp.com>
---
change in v9:
- add interrupts for each virtual block
- add block-number
- add block-offset
arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 22 ++++++++++++++++++++++
1 files changed, 22 insertions(+), 0 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index 7881e3d..e798c4c 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -734,6 +734,28 @@
<0000 0 0 3 &gic 0 156 0x4>,
<0000 0 0 4 &gic 0 157 0x4>;
};
+
+ qdma: dma-controller@8380000 {
+ compatible = "fsl,ls1021a-qdma", "fsl,ls1043a-qdma";
+ reg = <0x0 0x8380000 0x0 0x1000>, /* Controller regs */
+ <0x0 0x8390000 0x0 0x10000>, /* Status regs */
+ <0x0 0x83a0000 0x0 0x40000>; /* Block regs */
+ interrupts = <0 153 0x4>,
+ <0 39 0x4>,
+ <0 40 0x4>,
+ <0 41 0x4>,
+ <0 42 0x4>;
+ interrupt-names = "qdma-error", "qdma-queue0",
+ "qdma-queue1", "qdma-queue2", "qdma-queue3";
+ dma-channels = <8>;
+ block-number = <1>;
+ block-offset = <0x10000>;
+ fsl,dma-queues = <2>;
+ status-sizes = <64>;
+ queue-sizes = <64 64>;
+ big-endian;
+ };
+
};
firmware {
--
1.7.1
next prev parent reply other threads:[~2018-10-17 6:16 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-17 5:59 [v9 1/7] dmaengine: fsldma: Replace DMA_IN/OUT by FSL_DMA_IN/OUT Peng Ma
2018-10-17 5:59 ` [v9 2/7] dmaengine: fsldma: Adding macro FSL_DMA_IN/OUT implement for ARM platform Peng Ma
2018-10-22 17:14 ` kbuild test robot
2018-10-17 5:59 ` [v9 3/7] dmaengine: fsl-qdma: Add qDMA controller driver for Layerscape SoCs Peng Ma
2018-10-17 5:59 ` [v9 4/7] arm: dts: ls1021a: add qdma device tree nodes Peng Ma
2018-10-17 5:59 ` Peng Ma [this message]
2018-10-17 5:59 ` [v9 6/7] arm64: dts: ls1046a: " Peng Ma
2018-10-17 5:59 ` [v9 7/7] dt-bindings: fsl-qdma: Add NXP Layerscpae qDMA controller bindings Peng Ma
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=20181017055957.542-5-peng.ma@nxp.com \
--to=peng.ma@nxp.com \
--cc=dan.j.williams@intel.com \
--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=linuxppc-dev@lists.ozlabs.org \
--cc=mark.rutland@arm.com \
--cc=robh+dt@kernel.org \
--cc=shawnguo@kernel.org \
--cc=vkoul@kernel.org \
--cc=wen.he_1@nxp.com \
--cc=zw@zh-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).