linux-kernel - [PATCH 7/7] ARM: shmobile: lager dts: Enable Quad SPI transfers for the SPI FLASH

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Date:	Mon, 10 Feb 2014 11:47:33 +0100
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Simon Horman <horms@...ge.net.au>,
	Magnus Damm <magnus.damm@...il.com>
Cc:	linux-sh@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Geert Uytterhoeven <geert+renesas@...ux-m68k.org>
Subject: [PATCH 7/7] ARM: shmobile: lager dts: Enable Quad SPI transfers for the SPI FLASH

From: Geert Uytterhoeven <geert+renesas@...ux-m68k.org>

Signed-off-by: Geert Uytterhoeven <geert+renesas@...ux-m68k.org>
---
This depends on spi-rspi updates

 arch/arm/boot/dts/r8a7790-lager.dts |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts
index adff2dc4012d..0b47ade38340 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -113,6 +113,8 @@
 		compatible = "spansion,s25fl512s";
 		reg = <0>;
 		spi-max-frequency = <30000000>;
+		spi-tx-bus-width = <4>;
+		spi-rx-bus-width = <4>;
 		m25p,fast-read;
 
 		partition@0 {
-- 
1.7.9.5

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