From: Jarkko Nikula <jhnikula@gmail.com>
To: linux-omap@vger.kernel.org
Cc: Jarkko Nikula <jhnikula@gmail.com>, Steve Sakoman <steve@sakoman.com>
Subject: [PATCH] omap3: beagle: Fix USB host port power control
Date: Sat, 24 Oct 2009 10:59:54 +0300 [thread overview]
Message-ID: <1256371194-22944-1-git-send-email-jhnikula@gmail.com> (raw)
The host port power is enabled by driving the nEN_USB_PWR low as stated in
the comment. This fix is originally from Steve Sakoman <steve@sakoman.com>.
Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Cc: Steve Sakoman <steve@sakoman.com>
---
arch/arm/mach-omap2/board-omap3beagle.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 6cb99f6..7ad9846 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -162,7 +162,7 @@ static int beagle_twl_gpio_setup(struct device *dev,
/* TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, active low) */
gpio_request(gpio + TWL4030_GPIO_MAX, "nEN_USB_PWR");
- gpio_direction_output(gpio + TWL4030_GPIO_MAX, 1);
+ gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0);
/* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
--
1.6.3.3
next reply other threads:[~2009-10-24 7:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-24 7:59 Jarkko Nikula [this message]
2009-11-03 14:11 ` [PATCH] omap3: beagle: Fix USB host port power control Koen Kooi
2009-11-03 17:21 ` Tony Lindgren
2009-11-04 2:22 ` Sid Boyce
2009-11-09 23:54 ` [APPLIED] " Tony Lindgren
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