From: yegorslists@googlemail.com (yegorslists at googlemail.com)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: am33xx: fix DMA support for the second USB interface
Date: Mon, 28 Apr 2014 10:37:17 +0200 [thread overview]
Message-ID: <1398674237-4129-1-git-send-email-yegorslists@googlemail.com> (raw)
From: Yegor Yefremov <yegorslists@googlemail.com>
This patch creates unique DMA channels for the second USB
interface, otherwise the second USB interface is not usable
at all.
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
---
arch/arm/boot/dts/am33xx.dtsi | 12 ++++++------
1 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 07f283c..e04cbbc 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -548,12 +548,12 @@
&cppi41dma 26 1 &cppi41dma 27 1
&cppi41dma 28 1 &cppi41dma 29 1>;
dma-names =
- "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7",
- "rx8", "rx9", "rx10", "rx11", "rx12", "rx13",
- "rx14", "rx15",
- "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7",
- "tx8", "tx9", "tx10", "tx11", "tx12", "tx13",
- "tx14", "tx15";
+ "rx16", "rx17", "rx18", "rx19", "rx20", "rx21", "rx22",
+ "rx23", "rx24", "rx25", "rx26", "rx27", "rx28",
+ "rx29", "rx30",
+ "tx16", "tx17", "tx18", "tx19", "tx20", "tx21", "tx22",
+ "tx23", "tx24", "tx25", "tx26", "tx27", "tx28",
+ "tx29", "tx30";
};
cppi41dma: dma-controller at 47402000 {
--
1.7.7
next reply other threads:[~2014-04-28 8:37 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-28 8:37 yegorslists at googlemail.com [this message]
2014-04-28 14:25 ` [PATCH] ARM: dts: am33xx: fix DMA support for the second USB interface George Cherian
2014-04-28 16:17 ` Yegor Yefremov
2014-04-29 4:31 ` George Cherian
2014-04-29 6:16 ` Yegor Yefremov
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