diff options
| author | Yaniv Gardi <ygardi@codeaurora.org> | 2016-03-10 17:37:05 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2016-03-14 21:04:45 -0400 |
| commit | 54b879b76ea253105505f840bd842c1927c9e380 (patch) | |
| tree | d0caf219520b92c99979ed7558d40099a97cfe4e /drivers/scsi/ufs/ufshcd.h | |
| parent | f6a695cf7a21519fe32b8005ff1a45d81c307f2c (diff) | |
scsi: ufs-qcom: add number of lanes per direction
Different platform may have different number of lanes
for the UFS link.
Add parameter to device tree specifying how many lanes
should be configured for the UFS link.
Reviewed-by: Hannes Reinecke <hare@suse.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Gilad Broner <gbroner@codeaurora.org>
Signed-off-by: Yaniv Gardi <ygardi@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/ufs/ufshcd.h')
| -rw-r--r-- | drivers/scsi/ufs/ufshcd.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h index e3931d0c94eb..9ae7f85b2a33 100644 --- a/drivers/scsi/ufs/ufshcd.h +++ b/drivers/scsi/ufs/ufshcd.h @@ -509,6 +509,8 @@ struct ufs_hba { bool wlun_dev_clr_ua; + /* Number of lanes available (1 or 2) for Rx/Tx */ + u32 lanes_per_direction; struct ufs_pa_layer_attr pwr_info; struct ufs_pwr_mode_info max_pwr_info; |