scsi: ufs: ufs-exynos: Add setup_clocks callback

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Add setup_clocks callback to control/gate clocks by ufshcd.  To avoid
calling before initialization, check whether UFS is on or not and call it
initially from pre_link callback.

Link: https://lore.kernel.org/r/20211018124216.153072-7-chanho61.park@samsung.com
Cc: Alim Akhtar <alim.akhtar@samsung.com>
Cc: Kiwoong Kim <kwmad.kim@samsung.com>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Chanho Park 2021-10-18 21:42:07 +09:00 • committed by Martin K. Petersen

parent e1f3e22e93

commit 91c49e7e82

1 changed files with 24 additions and 0 deletions

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drivers/scsi/ufs/ufs-exynos.c

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