linux-kernel - [PATCH v6 12/12] ARM: tegra: The WiFi card is kept powered during suspend

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Message-Id: <1426672363-30667-13-git-send-email-tomeu.vizoso@collabora.com>
Date:	Wed, 18 Mar 2015 10:52:27 +0100
From:	Tomeu Vizoso <tomeu.vizoso@...labora.com>
To:	linux-tegra@...r.kernel.org
Cc:	Tomeu Vizoso <tomeu.vizoso@...labora.com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Russell King <linux@....linux.org.uk>,
	Stephen Warren <swarren@...dotorg.org>,
	Thierry Reding <thierry.reding@...il.com>,
	Alexandre Courbot <gnurou@...il.com>,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v6 12/12] ARM: tegra: The WiFi card is kept powered during suspend

Even if the host controller doesn't have power during suspend, the card
is kept powered.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@...labora.com>
---
 arch/arm/boot/dts/tegra124-nyan.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/tegra124-nyan.dtsi b/arch/arm/boot/dts/tegra124-nyan.dtsi
index 0b130cb..a9aec23 100644
--- a/arch/arm/boot/dts/tegra124-nyan.dtsi
+++ b/arch/arm/boot/dts/tegra124-nyan.dtsi
@@ -378,6 +378,7 @@
 		mmc-pwrseq = <&sdhci0_pwrseq>;
 		vmmc-supply = <&vdd_3v3_lp0>;
 		vqmmc-supply = <&vddio_1v8>;
+		keep-power-in-suspend;
 	};
 
 	sdhci@0,700b0400 { /* SD Card on this bus */
-- 
2.1.0

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