linux-kernel - [PATCH v4 10/11] ARM: tegra: Set nvidia,reset-gpio property on the PMC node

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Message-Id: <1423667220-1062-11-git-send-email-tomeu.vizoso@collabora.com>
Date:	Wed, 11 Feb 2015 16:06:42 +0100
From:	Tomeu Vizoso <tomeu.vizoso@...labora.com>
To:	linux-tegra@...r.kernel.org
Cc:	Stephen Warren <swarren@...dotorg.org>,
	Javier Martinez Canillas <javier.martinez@...labora.co.uk>,
	Simon Glass <sjg@...omium.org>,
	Dylan Reid <dgreid@...omium.org>,
	Andrew Bresticker <abrestic@...omium.org>,
	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>,
	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 v4 10/11] ARM: tegra: Set nvidia,reset-gpio property on the PMC node

On the Nyan boards, we need to reset the TPM on reboot. This is
accomplished by asserting the GPIO I5.

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 9b3fca8..b8936a0 100644
--- a/arch/arm/boot/dts/tegra124-nyan.dtsi
+++ b/arch/arm/boot/dts/tegra124-nyan.dtsi
@@ -358,6 +358,7 @@
 		nvidia,core-pwr-off-time = <61036>;
 		nvidia,core-power-req-active-high;
 		nvidia,sys-clock-req-active-high;
+		nvidia,reset-gpio = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
 	};
 
 	hda@0,70030000 {
-- 
1.9.3

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