From: Benoit Goby <benoit@android.com>
Date: Wed, 15 Sep 2010 04:39:04 +0000 (-0700)
Subject: [ARM] tegra: board-stingray: Enable BP wakeup gpio
X-Git-Tag: firefly_0821_release~9834^2~553
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=6f18ffff102b710dc4c86ebe834c0a70b251b249;p=firefly-linux-kernel-4.4.55.git

[ARM] tegra: board-stingray: Enable BP wakeup gpio

Change-Id: I357a55c897b7335627f53ee450a16344ab6e3bb7
Signed-off-by: Benoit Goby <benoit@android.com>
---

diff --git a/arch/arm/mach-tegra/board-stingray.c b/arch/arm/mach-tegra/board-stingray.c
index 2838cfc4ae2a..2f2df13b4d8d 100644
--- a/arch/arm/mach-tegra/board-stingray.c
+++ b/arch/arm/mach-tegra/board-stingray.c
@@ -939,6 +939,11 @@ static void __init tegra_stingray_init(void)
 	gpio_direction_output(TEGRA_GPIO_PC5, 1);
 	gpio_export(TEGRA_GPIO_PC5, false);
 
+	tegra_gpio_enable(TEGRA_GPIO_PQ6);
+	gpio_request(TEGRA_GPIO_PQ6, "usb_bp_rem_wake");
+	gpio_direction_input(TEGRA_GPIO_PQ6);
+	gpio_export(TEGRA_GPIO_PQ6, false);
+
 	/* Enable charging */
 	tegra_gpio_enable(TEGRA_GPIO_PV5);
 	gpio_request(TEGRA_GPIO_PV5, "chg_stat1");