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42 Commits

Author SHA1 Message Date
Johan Hovold
905abf1229 phy: qcom-qmp: drop unused type header 
The PHY type defines are no longer used in the PCIe, UFS and USB QMP
drivers so drop the corresponding include.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221111094239.11547-2-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-11-24 22:55:17 +05:30
Johan Hovold
0e089bb8b3 phy: qcom-qmp-ufs: add support for updated sc8280xp binding 
Add support for the new SC8280XP binding.

Note that the binding does not try to describe every register subregion
and instead the driver holds the corresponding offsets.

Also note that the driver will continue to accept the old binding, at
least for the time being.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221024090041.19574-11-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-10-28 18:30:30 +05:30
Johan Hovold
c64d39b403 phy: qcom-qmp-ufs: restructure PHY creation 
In preparation for supporting devicetree bindings which do not use a
child node, move the PHY creation to probe() proper and parse the serdes
resource in what is now the legacy devicetree helper.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221024090041.19574-10-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-10-28 18:30:30 +05:30
Johan Hovold
e0a0c761d2 phy: qcom-qmp-ufs: clean up PHY init 
Clean up the PHY initialisation somewhat programming both tx and rx for
the second lane after the first lane.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221024090041.19574-7-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-10-28 18:30:30 +05:30
Johan Hovold
b98e44e608 phy: qcom-qmp-ufs: rename PHY ops structure 
Rename the PHY operation structure so that it has a "phy_ops" suffix and
move it next to the implementation.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221024090041.19574-6-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-10-28 18:30:30 +05:30
Johan Hovold
018dfc99ae phy: qcom-qmp-ufs: clean up probe initialisation 
Stop abusing the driver data pointer and instead pass the driver state
structure directly to the initialisation helpers during probe.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221024090041.19574-5-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-10-28 18:30:30 +05:30
Johan Hovold
cb2c3d2ee4 phy: qcom-qmp-ufs: clean up device-tree parsing 
Since the QMP driver split there will be at most a single child node so
drop the obsolete iteration construct.

While at it, drop the verbose error logging that would have been
printed also on probe deferrals.

Note that there's no need to check if there are additional child nodes
(the kernel is not a devicetree validator), but let's return an error if
there are no child nodes at all for now.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221024090041.19574-4-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-10-28 18:30:30 +05:30
Johan Hovold
a36032db30 phy: qcom-qmp-ufs: merge driver data 
The UFS QMP PHY driver only manages a single PHY so merge the old
qcom_qmp and qmp_phy structures and drop the PHY array.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221024090041.19574-3-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-10-28 18:30:29 +05:30
Johan Hovold
d907774ed5 phy: qcom-qmp-ufs: move device-id table 
Move the device-id table below probe() and next to the driver structure
to keep the driver callback functions grouped together.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221024090041.19574-2-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-10-28 18:30:29 +05:30
Johan Hovold
cb4a982fa9 phy: qcom-qmp-ufs: drop start and pwrdn-ctrl abstraction 
Drop the start and pwrdn-ctrl abstractions which are no longer needed
since the QMP driver split.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012085002.24099-19-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-10-28 17:55:05 +05:30
Johan Hovold
7516edbfaf phy: qcom-qmp-ufs: increase ready polling period 
It typically takes between one and two milliseconds for the PHY to
become ready after starting it. Increase the tight 3--10 us polling
period to the more reasonable 51--200 us.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221012085002.24099-12-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-10-28 17:55:04 +05:30
Johan Hovold
2f561b687c phy: qcom-qmp-ufs: clean up ready polling 
Clean up the PHY ready polling by dropping the mask variables which are
no longer needed since the QMP driver split.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012085002.24099-11-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-10-28 17:55:04 +05:30
Johan Hovold
c8f5c18815 phy: qcom-qmp-ufs: drop unused phy-status config 
Drop the unused phy-status configuration mask which has never been used
for UFS PHYs.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012085002.24099-10-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-10-28 17:55:04 +05:30
Johan Hovold
91496846a9 phy: qcom-qmp-ufs: drop unused in-layout configuration 
The QMP UFS PHY driver does not use the "in-layout" configuration macro
to configure registers that are typically accessed using "regs_layout"
arrays (e.g. QPHY_START_CTRL) so drop this unused feature.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221012081241.18273-7-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-10-28 17:42:28 +05:30
Johan Hovold
17302d3630 phy: qcom-qmp: drop superfluous comments 
Drop some unnecessary or incorrect comments.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221012081241.18273-3-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-10-28 17:42:28 +05:30
Johan Hovold
28d74fc36a phy: qcom-qmp: drop regulator error message 
Regulator core already logs an error message in case requesting a
regulator fails so drop the mostly redundant error message from probe.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221012081241.18273-2-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-10-28 17:42:28 +05:30
Johan Hovold
2d3068cf8d phy: qcom-qmp-ufs: clean up power-down handling 
Always define the POWER_DOWN_CONTROL register instead of falling back to
the v2 (and v4) offset during power on and power off.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221017065013.19647-9-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-10-17 13:45:47 +05:30
Johan Hovold
8d3bf72497 phy: qcom-qmp: fix obsolete lane comments 
All QMP drivers but the MSM8996 and combo ones handle exactly one PHY
and the corresponding memory resources are not per-lane, but per PHY.

Update the obsolete comments.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221017065013.19647-2-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-10-17 13:45:46 +05:30
Yuan Can
6d9b32fb3e phy: qcom-qmp-ufs: Use dev_err_probe() to simplify code 
In the probe path, dev_err() can be replaced with dev_err_probe()
which will check if error code is -EPROBE_DEFER and prints the
error name. It also sets the defer probe reason which can be
checked later through debugfs.

Signed-off-by: Yuan Can <yuancan@huawei.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Link: https://lore.kernel.org/r/20220924070300.25080-4-yuancan@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-24 13:03:49 +05:30
Johan Hovold
07d386bf6d phy: qcom-qmp-ufs: consolidate lane config 
For legacy reasons, there are two configuration parameters that describe
the number of lanes a PHY has.

Replace them both with a new field simply named "lanes".

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20220920073826.20811-16-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-24 10:59:57 +05:30
Johan Hovold
b4e9da4d96 phy: qcom-qmp: drop unused index field 
Only the MSM8996 PCIe QMP driver uses the index field so drop it from
the other drivers.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20220920073826.20811-12-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-24 10:59:57 +05:30
Johan Hovold
ec1f303b3e phy: qcom-qmp: drop unused forward declarations 
Only the combo QMP driver needs a forward declaration of struct qmp_phy.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20220920073826.20811-8-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-24 10:59:56 +05:30
Johan Hovold
877f3debb3 phy: qcom-qmp-ufs: drop unused type from config 
The configuration PHY type is no longer used since the QMP driver split
so drop it from the configuration.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20220920073826.20811-4-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-24 10:59:56 +05:30
Johan Hovold
6382555874 phy: qcom-qmp-ufs: drop legacy DT workaround 
Commit 5e17b95d98 ("phy: qcom-qmp: Utilize fully-specified DT
registers") added a workaround for legacy devicetrees which did not
specify register regions for the second lane of some dual-lane PHYs.

At the time, the only two dual-lane PHYs supported by mainline were
"qcom,sdm845-qmp-usb3-phy" and "qcom,sdm845-qmp-ufs-phy" and they had
been added to the binding less than six months before the binding was
fixed.

Presumably no one is using four-year old SDM845 dtbs with mainline
anymore so drop the workaround for malformed devicetrees. In the
unlikely event that anyone complains, we can consider reverting.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20220916102340.11520-11-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-20 11:31:17 +05:30
Johan Hovold
ef74a97f0d phy: qcom-qmp-ufs: fix memleak on probe deferral 
Switch to using the device-managed of_iomap helper to avoid leaking
memory on probe deferral and driver unbind.

Note that this helper checks for already reserved regions and may fail
if there are multiple devices claiming the same memory.

Fixes: e78f3d15e1 ("phy: qcom-qmp: new qmp phy driver for qcom-chipsets")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20220916102340.11520-6-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-20 11:31:16 +05:30
Johan Hovold
b767dedc05 phy: qcom-qmp-usb: shorten function prefixes 
The driver function prefix has gotten unnecessarily long and hurts
readability.

Shorten "qcom_qmp_phy_" to "qmp_" (which likely stands for "Qualcomm
Multi PHY" or similar anyway).

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220907110728.19092-17-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-20 11:28:09 +05:30
Johan Hovold
4412817b12 phy: qcom-qmp-ufs: shorten function prefixes 
The driver function prefix has gotten unnecessarily long and hurts
readability.

Shorten "qcom_qmp_phy_" to "qmp_" (which likely stands for "Qualcomm
Multi PHY" or similar anyway).

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220907110728.19092-16-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-20 11:28:09 +05:30
Johan Hovold
d44c3e1a1e phy: qcom-qmp: silence noisy probe 
Drivers should in general not log anything during unless there are
errors.

Drop the pointless registration info message from the QMP drivers.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220907110728.19092-12-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-20 11:28:08 +05:30
Johan Hovold
6d07bd6f46 phy: qcom-qmp-ufs: drop unused defines 
Drop defines and enums that are unused since the QMP driver split.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20220907110728.19092-9-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-20 11:28:08 +05:30
Johan Hovold
b3a467d9c6 phy: qcom-qmp-ufs: drop unused runtime PM implementation 
Drop the unused and incomplete runtime PM implementation, which was
only used by USB PHYs before splitting the QMP driver.

Note that the runtime PM was never disabled (and state restored) on
driver unbind.

This effectively reverts commit ac0d239936 ("phy: qcom-qmp: Add
support for runtime PM").

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220907110728.19092-8-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-20 11:28:08 +05:30
Johan Hovold
ac439ce88e phy: qcom-qmp: drop dual-lane comments 
Drop the obsolete and misleading dual-lane comments which gave the
impression that only combo PHYs have a second lane.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220906074550.4383-4-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-13 20:23:36 +05:30
Dmitry Baryshkov
c1ab64aaac phy: qcom-qmp-usb: define QPHY_V2_PCS_PLL_LOCK_CHK_DLY_TIME register 
Other PHYs tables directly reference QPHY_PLL_LOCK_CHK_DLY_TIME register
without using reglayout. Define corresponding register to be used by
msm8996 PHY tables and use it directly.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220705094320.1313312-29-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-07-07 10:36:01 +05:30
Dmitry Baryshkov
d36e341a17 phy: qcom-qmp-usb: replace FLL layout writes for msm8996 
Other PHYs tables directly reference FLL registers without using
reglayout. Define corresponding registers to be used by msm8996 PHY
tables and use them directly.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220705094320.1313312-28-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-07-07 10:36:01 +05:30
Dmitry Baryshkov
fc270d136a phy: qcom-qmp: split PCS_UFS V3 symbols to separate header 
Several registers defined in the PCS V3 namespace in reality belong to
the PCS_UFS V3 register space. Move them to the separate header and
rename them to explicitly mention PCS_UFS. While we are at it, correct
one register in the msm8998_usb3_pcs_tbl table to use PCS register name.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220705094320.1313312-21-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-07-07 10:36:00 +05:30
Dmitry Baryshkov
6cad29831d phy: qcom-qmp: rename QMP V2 PCS registers 
Rename QMP V2 PCS registers to follow the usual pattern of
QPHY_V2_PCS_*.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220705094320.1313312-7-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-07-07 10:35:59 +05:30
Dmitry Baryshkov
2eb2920a05 phy: qcom-qmp-ufs: remove spurious register write in the msm8996 table 
The msm8996_ufs_serdes_tbl table contains write to
QPHY_POWER_DOWN_CONTROL, however this register doesn't belong to the
QSERDES register space. Also the PHY power down is already handled in
the qcom_qmp_phy_ufs_com_init(). Drop this entry completely.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220705094320.1313312-3-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-07-07 10:35:58 +05:30
Dmitry Baryshkov
1da7115efa phy: qcom-qmp-ufs: drop multi-PHY support 
Each UFS QMP PHY device provides just a single UFS PHY. Drop support
for handling multiple child PHYs.

Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org> # UFS, PCIe and USB on SC8180X
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220607213203.2819885-26-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-06-09 23:49:42 +05:30
Dmitry Baryshkov
3e1865ba38 phy: qcom-qmp-ufs: cleanup the driver 
Remove the conditionals and options that are not used by any of UFS PHY
devices.

Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org> # UFS, PCIe and USB on SC8180X
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220607213203.2819885-23-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-06-09 23:49:41 +05:30
Dmitry Baryshkov
bc3e83d766 phy: qcom-qmp-ufs: drop support for non-UFS PHY types 
Drop remaining support for PHY types other than UFS.

Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org> # UFS, PCIe and USB on SC8180X
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220607213203.2819885-18-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-06-09 23:49:41 +05:30
Dmitry Baryshkov
b42c5f3d7b phy: qcom-qmp-ufs: change symbol prefix to qcom_qmp_phy_ufs 
Change all symbol names to start with qcom_qmp_phy_ufs_ rather than old
qcom_qmp_phy_

Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org> # UFS, PCIe and USB on SC8180X
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220607213203.2819885-11-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-06-09 23:49:40 +05:30
Dmitry Baryshkov
4846a79a38 phy: qcom-qmp-ufs: drop all non-UFS compatibles support 
Drop support for all non-UFS compatibles from the new qmp-ufs driver.

Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org> # UFS, PCIe and USB on SC8180X
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220607213203.2819885-5-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-06-09 23:49:40 +05:30
Dmitry Baryshkov
94a407cc17 phy: qcom-qmp: create copies of QMP PHY driver 
In order to split and cleanup the single monstrous QMP PHY driver,
create blind copies of the current file. They will be used for:
- PCIe (and a separate msm8996 PCIe PHY driver)
- UFS
- USB
- Combo DP + USB

Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org> # UFS, PCIe and USB on SC8180X
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220607213203.2819885-2-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-06-09 23:49:40 +05:30