linux-kernel - [PATCH] ARM: DTS: da850: Enable DMA use for MMC0

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Message-ID: <1442230776-4609-1-git-send-email-peter.ujfalusi@ti.com>
Date:	Mon, 14 Sep 2015 14:39:36 +0300
From:	Peter Ujfalusi <peter.ujfalusi@...com>
To:	<nsekhar@...com>
CC:	<khilman@...prootsystems.com>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>
Subject: [PATCH] ARM: DTS: da850: Enable DMA use for MMC0

Add the needed bindings for MMC0 in order to be able to utilize the DMA
instead of PIO mode.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@...com>
---
 arch/arm/boot/dts/da850.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
index e73f5efb3aa3..f9eea05c0a53 100644
--- a/arch/arm/boot/dts/da850.dtsi
+++ b/arch/arm/boot/dts/da850.dtsi
@@ -202,6 +202,9 @@
 			compatible = "ti,da830-mmc";
 			reg = <0x40000 0x1000>;
 			interrupts = <16>;
+			dmas = <&edma0 16>,
+				<&edma0 17>;
+			dma-names = "rx", "tx";
 			status = "disabled";
 		};
 		ehrpwm0: ehrpwm@...00000 {
-- 
2.5.2

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