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ARM: exynos5420: Leave VBUS GPIO configuration up to common code

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Since commit 4a271cb1b4 (exynos: usb: Switch USB VBUS GPIOs to be
device tree configured) it's not needed for the board specific files to
turn on the VBUS GPIO by hand as that gets done based on device tree. So
drop the redundant code from the SMDK5420 board file.

Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
This commit is contained in:
Sjoerd Simons 2014-12-05 21:46:41 +01:00 committed by Minkyu Kang
parent ce88a25cc2
commit 68904c8322
1 changed files with 0 additions and 16 deletions
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16
board/samsung/smdk5420/smdk5420.c
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@ -22,24 +22,8 @@
DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_USB_EHCI_EXYNOS
static int board_usb_vbus_init(void)
{
/* Enable VBUS power switch */
gpio_direction_output(EXYNOS5420_GPIO_X26, 1);
/* VBUS turn ON time */
mdelay(3);
return 0;
}
#endif
int exynos_init(void)
{
#ifdef CONFIG_USB_EHCI_EXYNOS
board_usb_vbus_init();
#endif
return 0;
}