diff options
| author | Bharat Uppal <bharat.uppal@samsung.com> | 2025-08-21 11:09:23 +0530 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2025-08-30 21:00:23 -0400 |
| commit | 6d55af0f0740bf3d77943425fdafb77dc0fa6bb9 (patch) | |
| tree | edcc9822dd2676c09df243b535f2d005aca2aa42 /rust/helpers/completion.c | |
| parent | d6477ee38ccfbeaed885733c13f41d9076e2f94a (diff) | |
scsi: ufs: exynos: fsd: Gate ref_clk and put UFS device in reset on suspend
On FSD platform, gating the reference clock (ref_clk) and putting the
UFS device in reset by asserting the reset signal during UFS suspend,
improves the power savings and ensures the PHY is fully turned off.
These operations are added as FSD specific suspend hook to avoid
unintended side effects on other SoCs supported by this driver.
Co-developed-by: Nimesh Sati <nimesh.sati@samsung.com>
Signed-off-by: Nimesh Sati <nimesh.sati@samsung.com>
Signed-off-by: Bharat Uppal <bharat.uppal@samsung.com>
Link: https://lore.kernel.org/r/20250821053923.69411-1-bharat.uppal@samsung.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'rust/helpers/completion.c')
0 files changed, 0 insertions, 0 deletions