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38 Commits

Author SHA1 Message Date
Dmitry Baryshkov
0a40891b83 phy: qcom-qmp-pcie: fix resource mapping for SDM845 QHP PHY 
On SDM845 one of PCIe PHYs (the QHP one) has the same region for TX and
RX registers. Since the commit 4be26f695f ("phy: qcom-qmp-pcie: fix
memleak on probe deferral") added checking that resources are not
allocated beforehand, this PHY can not be probed anymore. Fix this by
skipping the map of ->rx resource on the QHP PHY and assign it manually.

Fixes: 4be26f695f ("phy: qcom-qmp-pcie: fix memleak on probe deferral")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20220926172514.880776-1-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-29 11:55:01 +05:30
Yuan Can
a548b6b4e4 phy: qcom-qmp-pcie: 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: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Link: https://lore.kernel.org/r/20220922111228.36355-4-yuancan@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-24 12:07:27 +05:30
Johan Hovold
f02543fa5b phy: qcom-qmp-pcie: 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/20220920073826.20811-13-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
a4683acfa4 phy: qcom-qmp-pcie: drop unused config field 
Drop the unused mask_com_pcs_ready field from struct qmp_phy_cfg.

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/20220920073826.20811-11-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-24 10:59:57 +05:30
Johan Hovold
96da759b53 phy: qcom-qmp-pcie: drop unused mode field 
Drop the unused mode field from 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/20220920073826.20811-10-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
91174e2c52 phy: qcom-qmp-pcie: drop init and exit wrappers 
Drop the unnecessary PHY init and exit callback wrappers.

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/20220920073826.20811-6-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-24 10:59:56 +05:30
Johan Hovold
61ab46fe2a phy: qcom-qmp-pcie: drop unused type from config 
The configuration PHY type is no longer used since the QMP driver split
so drop it from the configurations.

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/20220920073826.20811-2-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-24 10:59:55 +05:30
Johan Hovold
69c90cb516 phy: qcom-qmp-pcie: drop unused 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", neither
of which is a PCIe PHY.

Drop the workaround for malformed devicetrees, which should no longer be
needed since the QMP driver split.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20220916102340.11520-9-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-20 11:31:16 +05:30
Johan Hovold
4be26f695f phy: qcom-qmp-pcie: 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/20220916102340.11520-3-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-20 11:31:16 +05:30
Johan Hovold
ecd5507e72 phy: qcom-qmp-pcie: add pcs_misc sanity check 
Make sure that the (otherwise) optional pcs_misc IO region has been
provided in case the configuration specifies a corresponding
initialisation table to avoid crashing with malformed device trees.

Note that the related debug message is now superfluous as the region is
only used when the configuration has a pcs_misc table.

Fixes: 421c9a0e97 ("phy: qcom: qmp: Add SDM845 PCIe QMP PHY support")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20220916102340.11520-2-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-20 11:31:16 +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
52d8d441a8 phy: qcom-qmp-pcie: drop unused defines 
Drop defines and enums that are unused 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/20220907110728.19092-5-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-20 11:28:07 +05:30
Johan Hovold
9062e92a24 phy: qcom-qmp-pcie: 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/20220907110728.19092-4-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-20 11:28:07 +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
Johan Hovold
278786153b phy: qcom-qmp-pcie: 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/20220906074550.4383-3-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-13 20:23:36 +05:30
Dmitry Baryshkov
95153de6b9 phy: qcom-qmp-pcie: drop if (table) conditions 
Drop unused if (table) conditions, since the function
qcom_qmp_phy_pcie_configure_lane() has this check anyway.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20220906074550.4383-2-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-09-13 20:23:36 +05:30
Johan Hovold
f8432544f9 phy: qcom-qmp-pcie: drop pipe clock lane suffix 
The pipe clock is defined in the "lane" node so there's no need to keep
adding a redundant lane-number suffix to the clock name.

Update driver to support the new binding where the pipe clock name has
been deprecated by instead requesting the clock by index.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@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/20220830112923.3725-26-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-08-30 18:56:22 +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
1195c1dabf phy: qcom-qmp: qserdes-com-v4: add missing registers 
Add missing registers, verified against:
- msm-4.19's qcom,kona-qmp-usb3.h

The 0x1a0 register name was corrected, verified via msm-4.14's
qcom,sdxprairie-qmp-usb3.h.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220705094320.1313312-24-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-07-07 10:36:00 +05:30
Dmitry Baryshkov
f7c5cedb60 phy: qcom-qmp: qserdes-com: add missing registers 
Add missing registers, verified against:
- msm-3.18's phy-qcom-ufs-qmp-14nm.h
- msm-3.18's mdss-hdmi-pll-8996.c
- msm-5.4's ep_pcie_phy.h

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220705094320.1313312-22-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-07-07 10:36:00 +05:30
Dmitry Baryshkov
60f2341447 phy: qcom-qmp: use QPHY_V4_PCS for ipq6018/ipq8074 PCIe gen3 
PCS_COM_* symbols duplicate the QPHY_V4_PCS_*. PCS_PCIE_* symbols
duplicate the QPHY_V4_PCS_PCIE_*. Use generic register names for the
IPQ6018 and IPQ8074 tables and drop the custom PCS_COM_*/PCS_PCIE*
names.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220705094320.1313312-8-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-07-07 10:35:59 +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
079328a975 phy: qcom-qmp: drop special QMP V2 PCIE gen3 defines 
Replace separate defines for QMP V2 PHY for PCIe gen3 ports. They are
equivalent to the QSERDES_V4_ symbols.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220705094320.1313312-6-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-07-07 10:35:59 +05:30
Dmitry Baryshkov
af6643242d phy: qcom-qmp-pcie: split pcs_misc region for ipq6018 pcie gen3 
Follow the example of other PCIe PHYs and use separate pcs_misc region
to access PCS_PCIE_* resources.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220705094320.1313312-5-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-07-07 10:35:59 +05:30
Robert Marko
334fad1854 phy: qcom-qmp-pcie: add IPQ8074 PCIe Gen3 QMP PHY support 
IPQ8074 has 2 different single lane PCIe PHY-s, one Gen2 and one Gen3.
Gen2 one is already supported, so add the support for the Gen3 one.
It uses the same register layout as IPQ6018.

Signed-off-by: Robert Marko <robimarko@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220621195512.1760362-3-robimarko@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-07-05 12:55:52 +05:30
Robert Marko
2ec9bc8d1b phy: qcom-qmp-pcie: make pipe clock rate configurable 
IPQ8074 Gen3 PCIe PHY uses 250MHz as the pipe clock rate instead of 125MHz
like every other PCIe QMP PHY does, so make it configurable as part of the
qmp_phy_cfg.

Signed-off-by: Robert Marko <robimarko@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220621195512.1760362-1-robimarko@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-07-05 12:55:52 +05:30
Johan Hovold
8f662cd9f6 phy: qcom-qmp-pcie: drop obsolete pipe clock type check 
Drop the obsolete pipe clock handling which was used to treat the pipe
clock as optional for types other than PCIe and USB and which is no
longer needed since splitting the PHY driver.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220623113314.29761-2-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-07-05 12:33:25 +05:30
Dmitry Baryshkov
5bef2838f1 phy: qcom-qmp: fix PCIe PHY support 
Replace init/exit ops with power_on/power_off which should be used for
the PCIe PHYs to fix PHY initialization.

Fixes: da07a06b90 ("phy: qcom-qmp-pcie: drop support for non-PCIe PHY types")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220610185542.3662484-3-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-06-16 17:38:06 -07:00
Dmitry Baryshkov
189ac6b8dd phy: qcom-qmp-pcie: use bulk reset_control API 
Switch qcom-qmp-pcie driver to use reset_control_bulk_assert / _deassert
functions rather than hardcoding the loops in the driver itself.

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/20220607213203.2819885-29-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-06-09 23:49:42 +05:30
Dmitry Baryshkov
1239fd711f phy: qcom-qmp-pcie: drop multi-PHY support 
Each PCIe QMP PHY device provides just a single PCIe 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/20220607213203.2819885-25-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-06-09 23:49:42 +05:30
Dmitry Baryshkov
fd9269945f phy: qcom-qmp-pcie: cleanup the driver 
Remove the conditionals and options that are not used by any of PCIe 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/20220607213203.2819885-21-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-06-09 23:49:41 +05:30
Dmitry Baryshkov
da07a06b90 phy: qcom-qmp-pcie: drop support for non-PCIe PHY types 
Drop remaining support for PHY types other than PCIe.

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/20220607213203.2819885-16-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-06-09 23:49:41 +05:30
Dmitry Baryshkov
5dbc7d86d1 phy: qcom-qmp-pcie: change symbol prefix to qcom_qmp_phy_pcie 
Change all symbol names to start with qcom_qmp_phy_pcie_ 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/20220607213203.2819885-9-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-06-09 23:49:40 +05:30
Dmitry Baryshkov
b35a53119a phy: qcom-qmp-pcie: drop all non-PCIe compatibles support 
Drop support for all non-PCIe compatibles from the new qmp-pcie driver.
The MSM8996 compat is also removed, it is going to be handled by a
separate 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/20220607213203.2819885-3-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