[PATCH 5/9] USB chipidea: introduce dual role mode pdata flags

Even if a chipidea core is otg capable the board may not. 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>
---
 drivers/usb/chipidea/core.c  |   21 +++++++++++++++------
 include/linux/usb/chipidea.h |    2 +-
 2 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index a3ec29d..b2dbf55 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c

@@ -435,6 +435,7 @@ static int ci_hdrc_probe(struct platform_device *pdev)
 	struct resource	*res;
 	void __iomem	*base;
 	int		ret;
+	int		dr_mode;