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author | Nikhil Badola <nikhil.badola@freescale.com> | 2015-05-26 17:14:42 +0530 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-31 15:51:24 +0900 |
commit | d7c444e5467bab8d703c6c9b41ee615b081ec46c (patch) | |
tree | 6b487cfb2e8f2a5ce1cd3c3467fc997335099ec0 /drivers/usb/host | |
parent | fb6d1f7df5d25299fd7b3e84b72b8851d3634764 (diff) | |
download | op-kernel-dev-d7c444e5467bab8d703c6c9b41ee615b081ec46c.zip op-kernel-dev-d7c444e5467bab8d703c6c9b41ee615b081ec46c.tar.gz |
drivers:usb:fsl: Check IP version 2.4 for mph USB controller
Check IP version 2.4 for multi port host USB controller and
return FSL_USB_VER_2_4 macro
Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host')
-rw-r--r-- | drivers/usb/host/fsl-mph-dr-of.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/host/fsl-mph-dr-of.c b/drivers/usb/host/fsl-mph-dr-of.c index 7e325e9..e588ccd 100644 --- a/drivers/usb/host/fsl-mph-dr-of.c +++ b/drivers/usb/host/fsl-mph-dr-of.c @@ -126,6 +126,7 @@ static int usb_get_ver_info(struct device_node *np) /* * returns 1 for usb controller version 1.6 * returns 2 for usb controller version 2.2 + * returns 3 for usb controller version 2.4 * returns 0 otherwise */ if (of_device_is_compatible(np, "fsl-usb2-dr")) { @@ -150,6 +151,8 @@ static int usb_get_ver_info(struct device_node *np) ver = FSL_USB_VER_1_6; else if (of_device_is_compatible(np, "fsl-usb2-mph-v2.2")) ver = FSL_USB_VER_2_2; + else if (of_device_is_compatible(np, "fsl-usb2-mph-v2.4")) + ver = FSL_USB_VER_2_4; else /* for previous controller versions */ ver = FSL_USB_VER_OLD; } |