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>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v2 04/13] ARM: dts: rk3036: Add 'arm,pl330-periph-burst' for dmac
Date: Tue, 9 Jun 2020 09:14:18 +0800 [thread overview]
Message-ID: <1591665267-37713-5-git-send-email-sugar.zhang@rock-chips.com> (raw)
In-Reply-To: <1591665267-37713-1-git-send-email-sugar.zhang@rock-chips.com>
This patch Add the quirk to specify to use burst transfer
for better compatible and higher performance.
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
---
Changes in v2:
- fix FATAL ERROR: Unable to parse input tree
arch/arm/boot/dts/rk3036.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/rk3036.dtsi b/arch/arm/boot/dts/rk3036.dtsi
index d9a0c9a2..0935670 100644
--- a/arch/arm/boot/dts/rk3036.dtsi
+++ b/arch/arm/boot/dts/rk3036.dtsi
@@ -67,6 +67,7 @@
<GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
arm,pl330-broken-no-flushp;
+ arm,pl330-periph-burst;
clocks = <&cru ACLK_DMAC2>;
clock-names = "apb_pclk";
};
--
2.7.4
next prev parent reply other threads:[~2020-06-09 1:15 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-09 1:14 [PATCH v2 0/13] Patches to improve transfer efficiency for Rockchip SoCs Sugar Zhang
2020-06-09 1:14 ` [PATCH v2 01/13] dmaengine: pl330: Remove the burst limit for quirk 'NO-FLUSHP' Sugar Zhang
2020-06-24 7:54 ` Vinod Koul
2020-06-29 1:38 ` sugar zhang
2020-06-09 1:14 ` [PATCH v2 02/13] dmaengine: pl330: Add quirk 'arm,pl330-periph-burst' Sugar Zhang
2020-06-24 8:19 ` Vinod Koul
2020-06-09 1:14 ` [PATCH v2 03/13] dt-bindings: dma: pl330: Document the " Sugar Zhang
2020-06-17 20:58 ` Rob Herring
2020-06-09 1:14 ` Sugar Zhang [this message]
2020-06-12 1:06 ` [PATCH v2 0/13] Patches to improve transfer efficiency for Rockchip SoCs Peter Geis
2020-06-12 1:15 ` Peter Geis
2020-06-12 8:58 ` sugar zhang
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