diff options
Diffstat (limited to 'recipes/linux/linux-omap-psp-2.6.32/cam/0001-omap3beagle-Partial-revert-HACK-try-to-poweron-stuff.patch')
| -rw-r--r-- | recipes/linux/linux-omap-psp-2.6.32/cam/0001-omap3beagle-Partial-revert-HACK-try-to-poweron-stuff.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/recipes/linux/linux-omap-psp-2.6.32/cam/0001-omap3beagle-Partial-revert-HACK-try-to-poweron-stuff.patch b/recipes/linux/linux-omap-psp-2.6.32/cam/0001-omap3beagle-Partial-revert-HACK-try-to-poweron-stuff.patch new file mode 100644 index 0000000000..4c5b76edbe --- /dev/null +++ b/recipes/linux/linux-omap-psp-2.6.32/cam/0001-omap3beagle-Partial-revert-HACK-try-to-poweron-stuff.patch @@ -0,0 +1,40 @@ +From d10aa1882d560d968dd61fb49ad1eeab5df84079 Mon Sep 17 00:00:00 2001 +From: Sergio Aguirre <saaguirre@ti.com> +Date: Thu, 22 Jul 2010 17:29:20 -0500 +Subject: [PATCH 1/3] omap3beagle: Partial revert "HACK: try to poweron stuff on xM rev A" + +In this commit: + + commit 0e0b2c1a7a3212e47e2fb07116f1b31914152f76 + Author: Koen Kooi <koen@dominion.thruhere.net> + Date: Tue May 4 17:04:27 2010 +0200 + + HACK: try to poweron stuff on xM rev A + +There is a change introduced to modify the gpio init value after +setting its mode to output. + +This was breaking somehow the camera. The sensor powerup sequence +was returning -EBUSY. + +Signed-off-by: Sergio Aguirre <saaguirre@ti.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 9bca9fa..3d05bfa 100644 +--- a/arch/arm/mach-omap2/board-omap3beagle.c ++++ b/arch/arm/mach-omap2/board-omap3beagle.c +@@ -387,7 +387,7 @@ 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, 0); ++ gpio_direction_output(gpio + TWL4030_GPIO_MAX, 1); + } + else { + /* DVI reset GPIO is different between revisions */ +-- +1.6.6.1 + |