linux-kernel - [PATCH v2 07/10] ARM: DTS: am57xx-beagle-x15: Enable AFIFO use for McASP3

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Date:	Mon, 7 Mar 2016 17:17:34 +0200
From:	Peter Ujfalusi <peter.ujfalusi@...com>
To:	Tony Lindgren <tony@...mide.com>, <paul@...an.com>,
	<robh+dt@...nel.org>
CC:	Tero Kristo <t-kristo@...com>, <linux-omap@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH v2 07/10] ARM: DTS: am57xx-beagle-x15: Enable AFIFO use for McASP3

Since we switched to use eDMA we can now safely enable the FIFO in McASP.
This will reduce the chance of McASP level under/overflow.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@...com>
---
 arch/arm/boot/dts/am57xx-beagle-x15.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts
index 2bbc8ae00ada..08fd3c37d628 100644
--- a/arch/arm/boot/dts/am57xx-beagle-x15.dts
+++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts
@@ -813,6 +813,8 @@
 	serial-dir = <	/* 0: INACTIVE, 1: TX, 2: RX */
 		1 2 0 0
 	>;
+	tx-num-evt = <32>;
+	rx-num-evt = <32>;
 };
 
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