linux-kernel - [PATCH v2 6/6] ARM: dts: exynos5250-snow: Add cap-sdio-irq to wifi mmc node

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Message-Id: <1422468953-7594-7-git-send-email-javier.martinez@collabora.co.uk>
Date:	Wed, 28 Jan 2015 19:15:53 +0100
From:	Javier Martinez Canillas <javier.martinez@...labora.co.uk>
To:	Ulf Hansson <ulf.hansson@...aro.org>
Cc:	Kukjin Kim <kgene@...nel.org>,
	Doug Anderson <dianders@...omium.org>,
	Olof Johansson <olof@...om.net>,
	Arend van Spriel <arend@...adcom.com>,
	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
	linux-samsung-soc@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-mmc@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	Javier Martinez Canillas <javier.martinez@...labora.co.uk>
Subject: [PATCH v2 6/6] ARM: dts: exynos5250-snow: Add cap-sdio-irq to wifi mmc node

Enabling SDIO IRQ signalling for the wifi MMC/SDIO slot
doubles the transmission transfer rate.

Signed-off-by: Javier Martinez Canillas <javier.martinez@...labora.co.uk>
---

Changes since v1: None, new patch.
---
 arch/arm/boot/dts/exynos5250-snow.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts
index b78712058903..909edc3448d3 100644
--- a/arch/arm/boot/dts/exynos5250-snow.dts
+++ b/arch/arm/boot/dts/exynos5250-snow.dts
@@ -539,6 +539,7 @@
 	status = "okay";
 	num-slots = <1>;
 	broken-cd;
+	cap-sdio-irq;
 	card-detect-delay = <200>;
 	samsung,dw-mshc-ciu-div = <3>;
 	samsung,dw-mshc-sdr-timing = <2 3>;
-- 
2.1.3

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