These patches cleanup the ufs phy driver to an extent.
Subsequent patches will target to clean the phy_init() of
these qcom-ufs phy drivers in order to get rid of a number of
exported APIs that phy drivers expose for ufs-qcom hcd driver
to use.
These patches are based on linux-phy next branch, and have been
tested with on db820c hardware with integration branch -
'integration-linux-qcomlt' of qualcomm linaro lt tree [1].
Changes from v1:
1) Added a patch to the series to remove following unnecessary
function declarations by moving the code:
- __ufs_qcom_phy_init_vreg(),
- ufs_qcom_phy_init_vreg(),
- ufs_qcom_phy_base_init()
2) Cleaned up following functions further for patch [2]:
- ufs_qcom_phy_enable(/disable)_ref_clk()
- ufs_qcom_phy_enable(/disable)_iface_clk()
3) Added patch to add phy_exit() call to ufs-qcom exit path.
4) Added a patch to remove ufs_qcom_phy_exit() from 'phy-qcom-ufs'
driver, since this api just powers off the phy.
[1] https://git.linaro.org/landing-teams/working/qualcomm/kernel.git
[2] ufs-qcom: phy/hcd: Refactoring phy clock handling
Vivek Gautam (9):
phy: qcom-ufs: Remove unnecessary BUG_ON
phy: qcom-ufs: Use devm sibling of kstrdup for regulator names
phy: qcom-ufs-qmp-xx: Discard remove callback for drivers.
phy: qcom-ufs: Cleanup clock and regulator initialization
phy: qcom-ufs: Remove unnecessary function declarations
phy: qcom-ufs-qmp-xx: Move clock and regulator init out of phy init
ufs-qcom: phy/hcd: Refactoring phy clock handling
scsi/ufs: qcom: Add phy_exit call in hcd exit path
phy: qcom-ufs: Remove common layer phy exit callback
Yaniv Gardi (1):
phy: qcom-ufs: remove failure when rx/tx_iface_clk are absence
drivers/phy/phy-qcom-ufs-i.h | 7 +-
drivers/phy/phy-qcom-ufs-qmp-14nm.c | 71 ++++-----
drivers/phy/phy-qcom-ufs-qmp-20nm.c | 65 ++++-----
drivers/phy/phy-qcom-ufs.c | 278 ++++++++++++++++--------------------
drivers/scsi/ufs/ufs-qcom.c | 16 +--
include/linux/phy/phy-qcom-ufs.h | 18 ---
6 files changed, 182 insertions(+), 273 deletions(-)
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