Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1720119
| Path | csiph.com!news.redatomik.org!news.albasani.net!news.mixmin.net!news.unit0.net!news.panservice.it!bofh.it!news.nic.it!robomod |
|---|---|
| From | Pierre-Yves MORDRET <pierre-yves.mordret@st.com> |
| Newsgroups | linux.kernel |
| Subject | [PATCH v4 3/4] ARM: dts: stm32: Add MDMA support for STM32H743 SoC |
| Date | Fri, 25 Aug 2017 16:40:02 +0200 |
| Message-ID | <uinWa-5dr-5@gated-at.bofh.it> (permalink) |
| References | <uinWa-5dr-7@gated-at.bofh.it> |
| X-Original-To | Vinod Koul <vinod.koul@intel.com>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Maxime Coquelin <mcoquelin.stm32@gmail.com>, Alexandre Torgue <alexandre.torgue@st.com>, Russell King <linux@armlinux.org.uk>, Dan Williams <dan.j.williams@intel.com>, "M'boumba Cedric Madianga" <cedric.madianga@gmail.com>, Fabrice GASNIER <fabrice.gasnier@st.com>, Herbert Xu <herbert@gondor.apana.org.au>, Fabien DESSENNE <fabien.dessenne@st.com>, Amelie Delaunay <amelie.delaunay@st.com>, Pierre-Yves MORDRET <pierre-yves.mordret@st.com>, <dmaengine@vger.kernel.org>, <devicetree@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org> |
| X-Mailer | git-send-email 2.7.4 |
| MIME-Version | 1.0 |
| Content-Type | text/plain |
| X-Originating-IP | [10.75.127.50] |
| X-Clientproxiedby | SFHDAG4NODE1.st.com (10.75.127.10) To SFHDAG5NODE2.st.com (10.75.127.14) |
| X-Proofpoint-Virus-Version | vendor=fsecure engine=2.50.10432:,, definitions=2017-08-25_03:,, signatures=0 |
| Sender | robomod@news.nic.it |
| List-ID | <linux-kernel.vger.kernel.org> |
| X-Mailing-List | linux-kernel@vger.kernel.org |
| Approved | robomod@news.nic.it |
| Lines | 38 |
| Organization | linux.* mail to news gateway |
| X-Original-Date | Fri, 25 Aug 2017 16:31:05 +0200 |
| X-Original-Message-ID | <1503671466-32029-4-git-send-email-pierre-yves.mordret@st.com> |
| X-Original-References | <1503671466-32029-1-git-send-email-pierre-yves.mordret@st.com> |
| X-Original-Sender | linux-kernel-owner@vger.kernel.org |
| Xref | csiph.com linux.kernel:1720119 |
Show key headers only | View raw
This patch adds MDMA support for STM32H743 SoC.
Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
---
Version history:
v4:
v3:
* None
v2:
* Add MDMA support in DT for H7
---
---
arch/arm/boot/dts/stm32h743.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi
index 36a99db..af44eae 100644
--- a/arch/arm/boot/dts/stm32h743.dtsi
+++ b/arch/arm/boot/dts/stm32h743.dtsi
@@ -82,6 +82,16 @@
interrupts = <50>;
clocks = <&timer_clk>;
};
+
+ mdma1: dma@52000000 {
+ compatible = "st,stm32h7-mdma";
+ reg = <0x52000000 0x1000>;
+ interrupts = <122>;
+ clocks = <&timer_clk>;
+ #dma-cells = <5>;
+ dma-channels = <16>;
+ dma-requests = <32>;
+ };
};
};
--
2.7.4
Back to linux.kernel | Previous | Next | Find similar | Unroll thread
[PATCH v4 3/4] ARM: dts: stm32: Add MDMA support for STM32H743 SoC Pierre-Yves MORDRET <pierre-yves.mordret@st.com> - 2017-08-25 16:40 +0200
csiph-web