linux-kernel - [PATCH v02 4/6] ARM: DTS: da850: Enable DMA use for MMC0

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Message-ID: <1450358872-2951-5-git-send-email-peter.ujfalusi@ti.com>
Date:	Thu, 17 Dec 2015 15:27:50 +0200
From:	Peter Ujfalusi <peter.ujfalusi@...com>
To:	<nsekhar@...com>, <arnd@...db.de>
CC:	<linux-arm-kernel@...ts.infradead.org>,
	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<khilman@...prootsystems.com>
Subject: [PATCH v02 4/6] 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>
Tested-by: Sushaanth Srirangapathi <sushaanth.s@...com>
---
 arch/arm/boot/dts/da850.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
index c08b6c04fcf1..1538959f2853 100644
--- a/arch/arm/boot/dts/da850.dtsi
+++ b/arch/arm/boot/dts/da850.dtsi
@@ -235,6 +235,8 @@
 			compatible = "ti,da830-mmc";
 			reg = <0x40000 0x1000>;
 			interrupts = <16>;
+			dmas = <&edma0 16 0>, <&edma0 17 0>;
+			dma-names = "rx", "tx";
 			status = "disabled";
 		};
 		ehrpwm0: ehrpwm@...00000 {
-- 
2.6.4

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