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usb: chipidea: introduce dual role mode pdata flags

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Even if a chipidea core is otg capable the board may not be. This allows
to explicitly set the core to host/peripheral mode. Without these flags
the driver falls back to the old behaviour.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sascha Hauer
2013-06-13 17:59:57 +03:00
committed by Greg Kroah-Hartman
parent 40dcd0e806
commit 691962d159
3 changed files with 21 additions and 8 deletions
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2
include/linux/usb/chipidea.h
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@@ -20,7 +20,7 @@ struct ci13xxx_platform_data {
#define CI13XXX_REQUIRE_TRANSCEIVER BIT(1)
#define CI13XXX_PULLUP_ON_VBUS BIT(2)
#define CI13XXX_DISABLE_STREAMING BIT(3)
enum usb_dr_mode dr_mode;
#define CI13XXX_CONTROLLER_RESET_EVENT 0
#define CI13XXX_CONTROLLER_STOPPED_EVENT 1
void (*notify_event) (struct ci13xxx *ci, unsigned event);