From: Sugar Zhang <sugar.zhang@rock-chips.com>
To: Vinod Koul <vkoul@kernel.org>, Heiko Stuebner <heiko@sntech.de>
Cc: linux-rockchip@lists.infradead.org,
Sugar Zhang <sugar.zhang@rock-chips.com>,
Rob Herring <robh+dt@kernel.org>,
dmaengine@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v1 03/13] dt-bindings: dma: pl330: Document the quirk 'arm,pl330-periph-burst'
Date: Mon, 8 Jun 2020 15:49:17 +0800 [thread overview]
Message-ID: <1591602567-43788-4-git-send-email-sugar.zhang@rock-chips.com> (raw)
In-Reply-To: <1591602567-43788-1-git-send-email-sugar.zhang@rock-chips.com>
This patch Adds the quirk 'arm,pl330-periph-burst' for pl330.
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
---
Documentation/devicetree/bindings/dma/arm-pl330.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/dma/arm-pl330.txt b/Documentation/devicetree/bindings/dma/arm-pl330.txt
index 2c7fd19..315e901 100644
--- a/Documentation/devicetree/bindings/dma/arm-pl330.txt
+++ b/Documentation/devicetree/bindings/dma/arm-pl330.txt
@@ -16,6 +16,7 @@ Optional properties:
- dma-channels: contains the total number of DMA channels supported by the DMAC
- dma-requests: contains the total number of DMA requests supported by the DMAC
- arm,pl330-broken-no-flushp: quirk for avoiding to execute DMAFLUSHP
+ - arm,pl330-periph-burst: quirk for performing burst transfer only
- resets: contains an entry for each entry in reset-names.
See ../reset/reset.txt for details.
- reset-names: must contain at least "dma", and optional is "dma-ocp".
--
2.7.4
next prev parent reply other threads:[~2020-06-08 7:49 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-08 7:49 [PATCH v1 0/13] Patches to improve dma transfer efficiency for Rockchip SoCs Sugar Zhang
2020-06-08 7:49 ` [PATCH v1 01/13] dmaengine: pl330: Remove the burst limit for quirk 'NO-FLUSHP' Sugar Zhang
2020-06-08 7:49 ` [PATCH v1 02/13] dmaengine: pl330: Add quirk 'arm,pl330-periph-burst' Sugar Zhang
2020-06-08 7:49 ` Sugar Zhang [this message]
2020-06-08 7:49 ` [PATCH v1 04/13] ARM: dts: rk3036: Add 'arm,pl330-periph-burst' for dmac Sugar Zhang
2020-06-08 14:36 ` kernel test robot
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