diff options
author | Eirik Aanonsen <EAA@wprmedical.com> | 2010-02-05 03:49:25 -0500 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-03-02 17:54:57 -0500 |
commit | 640e95abdfae9fef5949084c92e80c8f2f8b5ec5 (patch) | |
tree | f8cb60315b5b362b53777c0e11650e681c9c3b65 /arch/avr32/mach-at32ap | |
parent | 90f7976880bbbf9968629500972f8e2f80401217 (diff) |
USB: atmel uaba: Adding invert vbus_pin
Adding vbus_pin_inverted so that the usb detect pin can be active high
or low depending on HW implementation also replaced the
gpio_get_value(udc->vbus_pin); with a call to vbus_is_present(udc); This
allows the driver to be loaded and save about 0,15W on the consumption.
Signed-off-by: Eirik Aanonsen <eaa@wprmedical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch/avr32/mach-at32ap')
-rw-r--r-- | arch/avr32/mach-at32ap/at32ap700x.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c index b13d1879e51b..3a4bc1a18433 100644 --- a/arch/avr32/mach-at32ap/at32ap700x.c +++ b/arch/avr32/mach-at32ap/at32ap700x.c | |||
@@ -1770,10 +1770,13 @@ at32_add_device_usba(unsigned int id, struct usba_platform_data *data) | |||
1770 | ARRAY_SIZE(usba0_resource))) | 1770 | ARRAY_SIZE(usba0_resource))) |
1771 | goto out_free_pdev; | 1771 | goto out_free_pdev; |
1772 | 1772 | ||
1773 | if (data) | 1773 | if (data) { |
1774 | usba_data.pdata.vbus_pin = data->vbus_pin; | 1774 | usba_data.pdata.vbus_pin = data->vbus_pin; |
1775 | else | 1775 | usba_data.pdata.vbus_pin_inverted = data->vbus_pin_inverted; |
1776 | } else { | ||
1776 | usba_data.pdata.vbus_pin = -EINVAL; | 1777 | usba_data.pdata.vbus_pin = -EINVAL; |
1778 | usba_data.pdata.vbus_pin_inverted = -EINVAL; | ||
1779 | } | ||
1777 | 1780 | ||
1778 | data = &usba_data.pdata; | 1781 | data = &usba_data.pdata; |
1779 | data->num_ep = ARRAY_SIZE(at32_usba_ep); | 1782 | data->num_ep = ARRAY_SIZE(at32_usba_ep); |