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| author | Sahitya Tummala <stummala@codeaurora.org> | 2014-09-25 14:32:33 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2014-10-01 13:11:25 +0200 |
| commit | 4cff6d991e4a291cf50fe2659da2ea9ad46620bf (patch) | |
| tree | c82f172707927470412a8ec0c2ff2feb5bc8baa7 /drivers/scsi/ufs/ufshcd.h | |
| parent | ufs: Add support for clock gating (diff) | |
| download | linux-4cff6d991e4a291cf50fe2659da2ea9ad46620bf.tar.xz linux-4cff6d991e4a291cf50fe2659da2ea9ad46620bf.zip | |
ufs: Add freq-table-hz property for UFS device
Add freq-table-hz propery for UFS device to keep track of
<min max> frequencies supported by UFS clocks.
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
Signed-off-by: Dolev Raviv <draviv@codeaurora.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
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 29d34d3aa5ee..ac72a6daf50e 100644 --- a/drivers/scsi/ufs/ufshcd.h +++ b/drivers/scsi/ufs/ufshcd.h @@ -209,6 +209,7 @@ struct ufs_dev_cmd { * @clk: clock node * @name: clock name * @max_freq: maximum frequency supported by the clock + * @min_freq: min frequency that can be used for clock scaling * @enabled: variable to check against multiple enable/disable */ struct ufs_clk_info { @@ -216,6 +217,7 @@ struct ufs_clk_info { struct clk *clk; const char *name; u32 max_freq; + u32 min_freq; bool enabled; }; |