From: Peter Ujfalusi Date: Thu, 3 Jul 2014 09:51:22 +0000 (+0300) Subject: ARM: dts: am335x-evm: Enable the McASP FIFO for audio X-Git-Tag: firefly_0821_release~176^2~3529^2~2^2~9 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=90571d856a01bb2d4eaa6339bcd7c28d9cb4bc59;p=firefly-linux-kernel-4.4.55.git ARM: dts: am335x-evm: Enable the McASP FIFO for audio The use of FIFO in McASP can reduce the risk of audio under/overrun and lowers the load on the memories since the DMA will operate in bursts. Signed-off-by: Peter Ujfalusi Signed-off-by: Tony Lindgren --- diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts index ecb267767cf5..e2156a583de7 100644 --- a/arch/arm/boot/dts/am335x-evm.dts +++ b/arch/arm/boot/dts/am335x-evm.dts @@ -529,8 +529,8 @@ serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ 0 0 1 2 >; - tx-num-evt = <1>; - rx-num-evt = <1>; + tx-num-evt = <32>; + rx-num-evt = <32>; }; &tps {