From: Simon Horman <horms+renesas@verge.net.au>
Date: Wed, 2 Dec 2015 07:53:53 +0000 (+0900)
Subject: ARM: dts: gose: enable sound DMA support in device tree
X-Git-Tag: v4.14-rc1~3592^2~25^2~37
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=96c1b8d8507102759c1e232f371ff333811ccdd9;p=platform%2Fkernel%2Flinux-rpi.git

ARM: dts: gose: enable sound DMA support in device tree

Enable DMA transfer to/from SSI in r8a7793/gose device tree.

     DMA
[MEM] -> [SSI]

     DMA
[MEM] <- [SSI]

Based on similar work for the r8a7791/koelsch by Kuninori Morimoto.

Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---

diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts
index 395ea63..a4b2dcb 100644
--- a/arch/arm/boot/dts/r8a7793-gose.dts
+++ b/arch/arm/boot/dts/r8a7793-gose.dts
@@ -408,10 +408,10 @@
 };
 
 &ssi0 {
-	pio-transfer;
+	no-busif;
 };
 
 &ssi1 {
-	pio-transfer;
+	no-busif;
 	shared-pin;
 };