Commit Graph

713 Commits (edcef667070f7dbddca403e6331c86940407dae0)

Author SHA1 Message Date
Linus Torvalds 9f10e7fb6a phy-for-6.14
- New Support
   - Qualcomm SAR2130P qmp usb, SAR2130P qmp pcie, QCS615 qusb2 and PCIe,
     IPQ5424 qmp pcie, IPQ5424 QUSB2 and USB3 PHY
   - Rockchip rk3576 combo phy support
 
 - Updates
   - Drop Shengyang for JH7110 maintainer
   - Freescale hdmi register calculation optimization
   - Rockchip pcie phy mutex and regmap updates
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAmeab+wACgkQfBQHDyUj
 g0dslhAAv17qlyrbKSWiWEmcks33uhakrnD7QOZ24bw7rNV9fxH1tfyj5YSKuaF+
 iH2i0yscbPZhKfKZjpYBQlVaQEBMNDzOzsbKMaydeVi84IFtGUB+EQhjB3nAWDk6
 keSSyM/U49mkKX3FQUqy8CrpQVZYWZlD2zWVuQugy6VVjDdaLG1GKqTprlPQRjwl
 F9u8+j3B+Xfj1MBlccIXMWpaexkwt8//cbTAdhWJ+UW7NGBYKrqHQ9E8zSkujAFO
 UOGRPQcXkR1vzem8csRrK4cTTLHVAZDI9QjE+4aqW8ZY0s8NTCXeYZNRAc9b6eiJ
 ZIAbSMKC5jvzTmW1Aw/4APml3FZm7kIIyM4aajfP/NErcrHBigDxqIvpQcp0OWfS
 cxPyHp5cN9wc6fKqMddmllib4q7hf6X83vIck6xUQMscFRfUQqPKHuZQY4jz/0+z
 HC5tFg/JW/tdlcbQWkktS1SybEJfLm8ic4sAQ2NPnwsH5yJ5WjZYO4U1S9mb/p8G
 JEnfhYfQka6+U49XjkcnlGWBXj0LBWRUtoQIyBVBi+EtUaR2ALgwOALGW3tIN52+
 WK+wg7HuU0j3o92EfPcH2AiqYl3U8D+8H6KcJIErMf/ysdWoRRlDumivFfvoG42F
 rbSTWyXeQ5Wn9nFNZXFRiC3q1b9cVxm0iYeDXMwWeLGFdV+h+F0=
 =jMA9
 -----END PGP SIGNATURE-----

Merge tag 'phy-for-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy

Pull phy updates from Vinod Koul:
 "Lots of Qualcomm and Rockchip device support.

  New Support:
   - Qualcomm SAR2130P qmp usb, SAR2130P qmp pcie, QCS615 qusb2 and
     PCIe, IPQ5424 qmp pcie, IPQ5424 QUSB2 and USB3 PHY
   - Rockchip rk3576 combo phy support

  Updates:
   - Drop Shengyang for JH7110 maintainer
   - Freescale hdmi register calculation optimization
   - Rockchip pcie phy mutex and regmap updates"

* tag 'phy-for-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (37 commits)
  dt-bindings: phy: qcom,qmp-pcie: document the SM8350 two lanes PCIe PHY
  phy: rockchip: phy-rockchip-typec: Fix Copyright description
  dt-bindings: phy: qcom,ipq8074-qmp-pcie: Document the IPQ5424 QMP PCIe PHYs
  phy: qcom-qusb2: Add support for QCS615
  dt-bindings: usb: qcom,dwc3: Add QCS615 to USB DWC3 bindings
  phy: core: Simplify API of_phy_simple_xlate() implementation
  phy: sun4i-usb: Remove unused of_gpio.h
  phy: HiSilicon: Don't use "proxy" headers
  phy: samsung-ufs: switch back to syscon_regmap_lookup_by_phandle()
  phy: qualcomm: qmp-pcie: add support for SAR2130P
  phy: qualcomm: qmp-pcie: define several new registers
  phy: qualcomm: qmp-pcie: split PCS_LANE1 region
  phy: qualcomm: qmp-combo: add support for SAR2130P
  dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: Add SAR2130P compatible
  dt-bindings: phy: qcom,sc8280xp-qmp-usb43dp: Add SAR2130P compatible
  phy: freescale: fsl-samsung-hdmi: Clean up fld_tg_code calculation
  phy: freescale: fsl-samsung-hdmi: Stop searching when exact match is found
  phy: freescale: fsl-samsung-hdmi: Expand Integer divider range
  phy: rockchip-naneng-combo: add rk3576 support
  dt-bindings: phy: rockchip: add rk3576 compatible
  ...
2025-01-29 14:32:38 -08:00
Krishna Kurapati 8adbf20e05 phy: qcom-qusb2: Add support for QCS615
Add init sequence and phy configuration for QCS615.

Signed-off-by: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20241224084621.4139021-3-krishna.kurapati@oss.qualcomm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-12-24 20:02:50 +05:30
Dmitry Baryshkov 0fd0b31965 phy: qualcomm: qmp-pcie: add support for SAR2130P
Add PCIe QMP PHY configuration for the Qualcomm SAR2130P platform.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20241021-sar2130p-phys-v2-6-d883acf170f7@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-12-08 21:30:08 +05:30
Dmitry Baryshkov 8114f34dd0 phy: qualcomm: qmp-pcie: define several new registers
Define several registers to be used by PCIe QMP PHYs on v6 platforms.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20241021-sar2130p-phys-v2-5-d883acf170f7@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-12-08 21:30:08 +05:30
Dmitry Baryshkov f9d35dd39b phy: qualcomm: qmp-pcie: split PCS_LANE1 region
The PCS_LANE1 region isn't a part of the PCS_PCIE region. It was handled
this way as it simplified handled of devices with the old bindings.
Nowadays it can be handled as is, without hacks.

Split the PCS_LANE1 region from the PCS_PCIE / PCS_MISC region space.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20241021-sar2130p-phys-v2-4-d883acf170f7@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-12-08 21:30:08 +05:30
Dmitry Baryshkov 545069bcf3 phy: qualcomm: qmp-combo: add support for SAR2130P
Extend the USB+DP combo QMP PHY driver to support the SAR2130P platform.
It mosly follows the SM8550 QMP PHY, but the QSERDES programming
differs, most likely because of the parent clock rate differences.

NOTE: The DP part wasn't yet tested, but it is not possible to support
just the USB part of the PHY. DP part might require additional fixes
later.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20241021-sar2130p-phys-v2-3-d883acf170f7@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-12-08 21:30:08 +05:30
Krishna Kurapati 8886fb3240 phy: qcom-qmp: Fix register name in RX Lane config of SC8280XP
In RX Lane configuration sequence of SC8280XP, the register
V5_RX_UCDR_FO_GAIN is incorrectly spelled as RX_UCDR_SO_GAIN and
hence the programming sequence is wrong. Fix the register sequence
accordingly to avoid any compliance failures. This has been tested
on SA8775P by checking device mode enumeration in SuperSpeed.

Cc: stable@vger.kernel.org
Fixes: c0c7769cda ("phy: qcom-qmp: Add SC8280XP USB3 UNI phy")
Signed-off-by: Krishna Kurapati <quic_kriskura@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20241112092831.4110942-1-quic_kriskura@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-12-04 20:02:27 +05:30
Varadarajan Narayanan b8ef065c13 phy: qcom: qmp: Enable IPQ5424 support
Enable QMP USB3 phy support for IPQ5424 SoC.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
Link: https://lore.kernel.org/r/20241118052839.382431-5-quic_varada@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-12-04 19:59:30 +05:30
Varadarajan Narayanan 9c56a1de29 phy: qcom-qusb2: add QUSB2 support for IPQ5424
Add the phy init sequence for the Super Speed ports found
on IPQ5424.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
Link: https://lore.kernel.org/r/20241118052839.382431-3-quic_varada@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-12-04 19:59:29 +05:30
Krishna chaitanya chundru 21364b0fe3 phy: qcom: qmp: Add phy register and clk setting for QCS615 PCIe
Add support for GEN3 x1 PCIe PHY found on Qualcomm QCS615 platform.

Signed-off-by: Krishna chaitanya chundru <quic_krichai@quicinc.com>
Signed-off-by: Ziyue Zhang <quic_ziyuzhan@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20241122023314.1616353-3-quic_ziyuzhan@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-12-04 19:11:17 +05:30
Linus Torvalds 0ce9a5ffca phy-for-6.13
- New Support
   - ST STM32MP25 combophy support
   - Sparx5 support for lan969x serdes and updates to driver to support this
   - NXP PTN3222 eUSB2 to USB2 redriver
   - Qualcomm SAR2130P eusb2 support, QCS8300 USB DW3 and QMP USB2 support,
     X1E80100 QMP PCIe PHY Gen4 support, QCS615 and QCS8300 QMP UFS PHY
     support and SA8775P eDP PHY support
   - Rockchip rk3576 usbdp and rk3576 usb2 phy support
   - Binding for Microchip ATA6561 can phy
 
 - Updates
   - Freescale driver updates from hdmi support
   - Conversion of rockchip rk3228 hdmi phy binding to yaml
   - Broadcom usb2-phy deprecated support dropped and USB init array update
     for BCM4908
   - TI USXGMII mode support in J7200
   - Switch back to platform_driver::remove() subsystem update
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAmdG0uwACgkQfBQHDyUj
 g0ftFg//ftcsFV6HQp+MXTzgBrlXk1EbIXSfG1R1k2jSSzwUMgQkNkIXJ9bUVSRA
 yvgn+JJ2OtoIBYVVyNbDghw6CBYc7TMcK+1PPcS43o63X/giXiQ+QLN+J19PxDOl
 fgDvRgp4SHxWW3DAQW0Kgle7VCTWBIHCR3C06RG7I2AlIoWyzkNsI4SM8hSrnaon
 9FzBqGZCSnGgorfUgEkWjv4TDK69xZOOG1bIbsX/xA1wY3vvRzJg3R7TGYqC35/F
 XII5oHpv0kBjNwZhU4xR5YF6IDqakRa5UNviXi7DKzbyD277lkrCCccvq0EU4Vau
 m7bv3nNTUKqk/EQBSEWCDYECD5Xw57Qa6i/qo3gMXIVoDm6jfUDP3MbPG0IllLBZ
 +X34i1pq24gZLl+2rSMHMi8IlyTrpCgBsCeH/xsgkEev6Sr9gHI9Hqd1mnMHNa3G
 U31kaY/eEfDy377k2l8hFKx3pT+Qsne9jbjOzdIuciL10+0xqwCOCrAJA6JjyxTI
 ONcbRZRIwHAg48gPyMmqRXd5xnr+8epCedaRo0j4O8gJpSBCXzXCIIS3DlBlwmIc
 WJkF5jN6WGunmI5yYd19256gVK2SPv0YA+UNFeQDF6d9djHaGaKvH2Is4zMe3JOW
 mBfYwJLC39d8v3u4rBNSAR8a1HM9haAdcNctkrNmONMEtS9hsg0=
 =5o8/
 -----END PGP SIGNATURE-----

Merge tag 'phy-for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy

Pull phy updates from Vinod Koul:
 "New hardware support:

   - ST STM32MP25 combophy support

   - Sparx5 support for lan969x serdes and updates to driver to support
     this

   - NXP PTN3222 eUSB2 to USB2 redriver

   - Qualcomm SAR2130P eusb2 support, QCS8300 USB DW3 and QMP USB2
     support, X1E80100 QMP PCIe PHY Gen4 support, QCS615 and QCS8300 QMP
     UFS PHY support and SA8775P eDP PHY support

   - Rockchip rk3576 usbdp and rk3576 usb2 phy support

   - Binding for Microchip ATA6561 can phy

  Updates:

   - Freescale driver updates from hdmi support

   - Conversion of rockchip rk3228 hdmi phy binding to yaml

   - Broadcom usb2-phy deprecated support dropped and USB init array
     update for BCM4908

   - TI USXGMII mode support in J7200

   - Switch back to platform_driver::remove() subsystem update"

* tag 'phy-for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (59 commits)
  phy: qcom: qmp: Fix lecacy-legacy typo
  phy: lan969x-serdes: add support for lan969x serdes driver
  dt-bindings: phy: sparx5: document lan969x
  phy: sparx5-serdes: add support for branching on chip type
  phy: sparx5-serdes: add indirection layer to register macros
  phy: sparx5-serdes: add function for getting the CMU index
  phy: sparx5-serdes: add ops to match data
  phy: sparx5-serdes: add constant for the number of CMU's
  phy: sparx5-serdes: add constants to match data
  phy: sparx5-serdes: add support for private match data
  phy: bcm-ns-usb2: drop support for old binding variant
  dt-bindings: phy: bcm-ns-usb2-phy: drop deprecated variant
  dt-bindings: phy: Add QMP UFS PHY compatible for QCS8300
  dt-bindings: phy: qcom: snps-eusb2: Add SAR2130P compatible
  dt-bindings: phy: ti,tcan104x-can: Document Microchip ATA6561
  phy: airoha: Fix REG_CSR_2L_RX{0,1}_REV0 definitions
  phy: airoha: Fix REG_CSR_2L_JCPLL_SDM_HREN config in airoha_pcie_phy_init_ssc_jcpll()
  phy: airoha: Fix REG_PCIE_PMA_TX_RESET config in airoha_pcie_phy_init_csr_2l()
  phy: airoha: Fix REG_CSR_2L_PLL_CMN_RESERVE0 config in airoha_pcie_phy_init_clk_out()
  phy: phy-rockchip-samsung-hdptx: Don't request RST_PHY/RST_ROPLL/RST_LCPLL
  ...
2024-11-27 13:33:43 -08:00
Konrad Dybcio 32f4a76b8e phy: qcom: qmp: Fix lecacy-legacy typo
Introduced in Commit b3982f2144 ("phy: qcom-qmp-combo: restructure
PHY creation"). No functional changes.

Signed-off-by: Konrad Dybcio <quic_kdybcio@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240903-topic-qmp_typo-v1-1-781e81799992@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-10-22 00:09:03 +05:30
Uwe Kleine-König 54234e3a69 phy: Switch back to struct platform_driver::remove()
After commit 0edb555a65 ("platform: Make platform_driver::remove()
return void") .remove() is (again) the right callback to implement for
platform drivers.

Convert all platform drivers below drivers/phy/ to use .remove(), with
the eventual goal to drop struct platform_driver::remove_new(). As
.remove() and .remove_new() have the same prototypes, conversion is done
by just changing the structure member name in the driver initializer.

While touching these files, make indention of the struct initializer
consistent in several files.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Link: https://lore.kernel.org/r/20241009065307.504930-2-u.kleine-koenig@baylibre.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-10-17 20:33:03 +05:30
Soutrik Mukhopadhyay 3f12bf1621 phy: qcom: edp: Add support for eDP PHY on SA8775P
Add support for eDP PHY v5 found on the Qualcomm SA8775P platform.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Soutrik Mukhopadhyay <quic_mukhopad@quicinc.com>
Link: https://lore.kernel.org/r/20241004103046.22209-4-quic_mukhopad@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-10-17 20:16:30 +05:30
Soutrik Mukhopadhyay 913463587d phy: qcom: edp: Introduce aux_cfg array for version specific aux settings
In order to support different HW versions, introduce aux_cfg array
to move v4 specific aux configuration settings.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Soutrik Mukhopadhyay <quic_mukhopad@quicinc.com>
Link: https://lore.kernel.org/r/20241004103046.22209-3-quic_mukhopad@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-10-17 20:16:30 +05:30
Johan Hovold 031b46b472 phy: qcom: qmp-pcie: drop bogus x1e80100 qref supplies
The PCIe PHYs on x1e80100 do not a have a qref supply so stop requesting
one. This also avoids the follow warning at boot:

	qcom-qmp-pcie-phy 1bfc000.phy: supply vdda-qref not found, using dummy regulator

Fixes: 9dab00ee95 ("phy: qcom: qmp-pcie: Add Gen4 4-lanes mode for X1E80100")
Fixes: 606060ce8f ("phy: qcom-qmp-pcie: Add support for X1E80100 g3x2 and g4x2 PCIE")
Cc: Abel Vesa <abel.vesa@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20241015121406.15033-1-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-10-17 20:12:05 +05:30
Johan Hovold 1dd196f900 phy: qcom: qmp-combo: move driver data initialisation earlier
Commit 44aff8e310 ("phy: qcom-qmp-combo: clean up probe
initialisation") removed most users of the platform device driver data,
but mistakenly also removed the initialisation despite the data still
being used in the runtime PM callbacks.

The initialisation was soon after restored by commit 83a0bbe39b ("phy:
qcom-qmp-combo: add support for updated sc8280xp binding") but now
happens slightly later during probe. This should not cause any trouble
currently as runtime PM needs to be enabled manually through sysfs and
the platform device would not be suspended before the PHY has been
registered anyway.

Move the driver data initialisation to avoid a NULL-pointer dereference
on runtime suspend if runtime PM is ever enabled by default in this
driver.

Fixes: 44aff8e310 ("phy: qcom-qmp-combo: clean up probe initialisation")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240911115253.10920-5-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-10-17 18:34:16 +05:30
Johan Hovold 34c21f94fa phy: qcom: qmp-usbc: fix NULL-deref on runtime suspend
Commit 413db06c05 ("phy: qcom-qmp-usb: clean up probe initialisation")
removed most users of the platform device driver data from the
qcom-qmp-usb driver, but mistakenly also removed the initialisation
despite the data still being used in the runtime PM callbacks. This bug
was later reproduced when the driver was copied to create the qmp-usbc
driver.

Restore the driver data initialisation at probe to avoid a NULL-pointer
dereference on runtime suspend.

Apparently no one uses runtime PM, which currently needs to be enabled
manually through sysfs, with these drivers.

Fixes: 19281571a4 ("phy: qcom: qmp-usb: split USB-C PHY driver")
Cc: stable@vger.kernel.org	# 6.9
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240911115253.10920-4-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-10-17 18:33:46 +05:30
Johan Hovold 29240130ab phy: qcom: qmp-usb-legacy: fix NULL-deref on runtime suspend
Commit 413db06c05 ("phy: qcom-qmp-usb: clean up probe initialisation")
removed most users of the platform device driver data from the
qcom-qmp-usb driver, but mistakenly also removed the initialisation
despite the data still being used in the runtime PM callbacks. This bug
was later reproduced when the driver was copied to create the
qmp-usb-legacy driver.

Restore the driver data initialisation at probe to avoid a NULL-pointer
dereference on runtime suspend.

Apparently no one uses runtime PM, which currently needs to be enabled
manually through sysfs, with these drivers.

Fixes: e464a3180a ("phy: qcom-qmp-usb: split off the legacy USB+dp_com support")
Cc: stable@vger.kernel.org	# 6.6
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240911115253.10920-3-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-10-17 18:33:46 +05:30
Johan Hovold bd9e4d4a3b phy: qcom: qmp-usb: fix NULL-deref on runtime suspend
Commit 413db06c05 ("phy: qcom-qmp-usb: clean up probe initialisation")
removed most users of the platform device driver data, but mistakenly
also removed the initialisation despite the data still being used in the
runtime PM callbacks.

Restore the driver data initialisation at probe to avoid a NULL-pointer
dereference on runtime suspend.

Apparently no one uses runtime PM, which currently needs to be enabled
manually through sysfs, with this driver.

Fixes: 413db06c05 ("phy: qcom-qmp-usb: clean up probe initialisation")
Cc: stable@vger.kernel.org	# 6.2
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240911115253.10920-2-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-10-17 18:33:46 +05:30
Qiang Yu e961ec81a3 phy: qcom: qmp: Add phy register and clk setting for x1e80100 PCIe3
Currently driver supports only x4 lane based functionality using tx/rx and
tx2/rx2 pair of register sets. To support 8 lane functionality with PCIe3,
PCIe3 related QMP PHY provides additional programming which are available
as txz and rxz based register set. Hence add txz and rxz based registers
usage and programming sequences.

As soon as software programs the txz and rxz based register set, hardware
shall "broadcast" the same settings to the tx/rx pair of registers for all
the 8 lanes, which saves the effort of software programming them one by
one.

There might be some tx and/or rx registers on some lanes need minor tweaks,
program them after programming the txz and rxz reigster set.

In addition, x1e80100 uses QMP PHY ver 6.30 for PCIe Gen4 x8, hence add
two new header files to reflect the new register offsets.

Signed-off-by: Qiang Yu <quic_qianyu@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Konrad Dybcio <konradybcio@kernel.org>
Link: https://lore.kernel.org/r/20241017030412.265000-5-quic_qianyu@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-10-17 18:21:52 +05:30
Krishna Kurapati 5ee213bdbc phy: qcom: qmp: Add qmp configuration for QCS8300
Add qmp configuration for QCS8300. It is similar to SA8775P and
SC8280XP except for some Lane configuration settings specific to
QCS8300.

Signed-off-by: Krishna Kurapati <quic_kriskura@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20241009195348.2649368-5-quic_kriskura@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-10-11 14:27:30 +05:30
Linus Torvalds fbb86b0d5f phy-for-6.12
- New Support
   - Rcar usb2 support for RZ/G3S SoC
   - Nuvoton MA35 SoC USB 2.0 PHY driver
 
 - Removal
   - obsolete qcom,usb-8x16-phy bindings
 
 - Updates
   - 4 lane PCIe support for Qualcomm X1E80100
   - Constify structure in subsystem update
   - Subsystem simplification with scoped for each OF child loop update
   - Yaml conversion for Qualcomm sata phy, Hiilicon hi3798cv200-combphy
     bindings
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAmbv994ACgkQfBQHDyUj
 g0eefhAApn1pj3AVJE+YBBNcRAZncxt/KdZmS0U8ErwVqlVbFCDJGJtCHOaKbPK+
 K8c/u7vcElMA+JsqXd2biidlKsCmrkrpqqpPGJ08RlVy5TCa5H3UNONShPxU13g6
 rP90CDJ6LpkOuU+p4b2jCVLVmY4Nq0g02OWUvuZDhFvR9FmfSVbRArmqWk+TdUW+
 qO0oxxasNbh3nzt5HBwPUM+K2zZIzC7kQeJch69v3ETHeHzdGOlTKWEonU1OGnE9
 PoeXubeSYW+fYaUbOg4n2Wgqt8330W3Flrhkd5Qp9cMAJEOe4Lqso3ai3jFW+iN4
 bHQDcH3hzSpPNmlt2x8NgDamx/BEMbyAPQdnfVh7x4esxv+Zy/Fmg3XPeGf5BzlT
 acis1nlAGnk/CpK+MurXgir8Si7gaiHH0n7lrginxr4QhBlT65Wzci0tPOYdivRH
 4g8trmbLHX06Cji2XYvEjgm+Igekdyz892D6rSjOwYZS18CGgeJkdwVfyoMh984l
 OVaU2d8N73J5UrP4zfUQV/FoOpqS6r+CbI0+f2CyPG+u6/Lwm7PT33ZZFof2s8/4
 IiefpuwAzlPr8DEWa0j90VIGmVaTgmdYq3gdfRiG6P6fXoMkKMPLUbmZ9vFFMqRI
 FiIe8K9gIyCRQadtUasUuVZ9vXr0jOHnbvCCbTmYSO/ceh+KU9I=
 =XJmz
 -----END PGP SIGNATURE-----

Merge tag 'phy-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy

Pull phy updates from Vinod Koul:
 "New hw support:
   - Rcar usb2 support for RZ/G3S SoC
   - Nuvoton MA35 SoC USB 2.0 PHY driver

  Removed:
   - obsolete qcom,usb-8x16-phy bindings

  Updates:
   - 4 lane PCIe support for Qualcomm X1E80100
   - Constify structure in subsystem update
   - Subsystem simplification with scoped for each OF child loop update
   - Yaml conversion for Qualcomm sata phy, Hiilicon hi3798cv200-combphy
     bindings"

* tag 'phy-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (40 commits)
  phy: renesas: rcar-gen3-usb2: Add support for the RZ/G3S SoC
  dt-bindings: phy: renesas,usb2-phy: Document RZ/G3S phy bindings
  phy: renesas: rcar-gen3-usb2: Add support to initialize the bus
  phy: ti: j721e-wiz: Simplify with scoped for each OF child loop
  phy: ti: j721e-wiz: Drop OF node reference earlier for simpler code
  phy: ti: gmii-sel: Simplify with dev_err_probe()
  phy: ti: am654-serdes: Use scoped device node handling to simplify error paths
  phy: qcom: qmp-pcie-msm8996: Simplify with scoped for each OF child loop
  phy: mediatek: xsphy: Simplify with scoped for each OF child loop
  phy: mediatek: tphy: Simplify with scoped for each OF child loop
  phy: hisilicon: usb2: Simplify with scoped for each OF child loop
  phy: cadence: sierra: Simplify with scoped for each OF child loop
  phy: broadcom: brcm-sata: Simplify with scoped for each OF child loop
  phy: broadcom: bcm-cygnus-pcie: Simplify with scoped for each OF child loop
  phy: nuvoton: add new driver for the Nuvoton MA35 SoC USB 2.0 PHY
  dt-bindings: phy: nuvoton,ma35-usb2-phy: add new bindings
  phy: qcom: qmp-pcie: Configure all tables on port B PHY
  phy: airoha: adjust initialization delay in airoha_pcie_phy_init()
  dt-bindings: phy: socionext,uniphier: add top-level constraints
  phy: qcom: qmp-pcie: Add Gen4 4-lanes mode for X1E80100
  ...
2024-09-23 14:05:10 -07:00
Krzysztof Kozlowski 608863e1e6 phy: qcom: qmp-pcie-msm8996: Simplify with scoped for each OF child loop
Use scoped for_each_available_child_of_node_scoped() when iterating over
device nodes to make code a bit simpler.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240826-phy-of-node-scope-v1-7-5b4d82582644@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-08-30 13:26:37 +05:30
Qiang Yu 00c5f32283 phy: qcom: qmp-pcie: Configure all tables on port B PHY
Currently, only the RX and TX tables are written to the second PHY
(port B) when the 4-lanes mode is configured, but according to Qualcomm
internal documentation, the pcs, pcs_misc, serdes and ln_shrd tables need
to be written as well.

Signed-off-by: Qiang Yu <quic_qianyu@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20240805-phy-qcom-qmp-pcie-write-all-tbls-second-port-v3-1-6967c6bf61d1@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-08-29 23:49:10 +05:30
Abel Vesa 9dab00ee95 phy: qcom: qmp-pcie: Add Gen4 4-lanes mode for X1E80100
The sixth PCIe controller on X1E80100 can be used in either
4-lanes mode or 2-lanes mode. Add the configuration and compatible
for the 4-lane mode.

Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Tested-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20240823-x1e80100-phy-add-gen4x4-v3-2-b7765631ca01@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-08-29 23:39:01 +05:30
Abel Vesa 0e8a0504da phy: qcom: qmp-pcie: Fix X1E80100 PCIe Gen4 PHY initialisation
Update the PCIe Gen4 PHY init sequence with the latest based on internal
Qualcomm documentation.

Fixes: 606060ce8f ("phy: qcom-qmp-pcie: Add support for X1E80100 g3x2 and g4x2 PCIE")
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20240801-x1e80100-phy-qmp-pcie-fix-config-v2-1-cdc0f22b4169@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-08-04 22:10:41 +05:30
Manivannan Sadhasivam 4e92d50447 phy: qcom: qmp: Add debug prints for register writes
These register prints are useful to validate the init sequence against the
Qcom internal documentation and also to share with the Qcom hw engineers to
debug issues related to PHY.

Sample debug prints:

qcom-qmp-pcie-phy 1c0e000.phy: Writing Reg: QSERDES_V5_COM_SYSCLK_EN_SEL Offset: 0x0094 Val: 0xd9
qcom-qmp-pcie-phy 1c0e000.phy: Writing Reg: QSERDES_V5_COM_HSCLK_SEL Offset: 0x0158 Val: 0x11

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240731152548.102987-1-manivannan.sadhasivam@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-07-31 22:23:07 +05:30
Linus Torvalds c33ffdb70c phy-for-6.11
- New Support
   - Samsung Exynos gs101 drd combo phy
   - Qualcomm SC8180x USB uniphy, IPQ9574 QMP PCIe phy
   - Airoha EN7581 PCIe phy
   - Freescale i.MX8Q HSIO SerDes phy
   - Starfive jh7110 dphy tx
 
 - Updates
   - Resume support for j721e-wiz driver
   - Updates to Exynos usbdrd driver
   - Support for optional power domains in g12a usb2-phy driver
   - Debugfs support and updates to zynqmp driver
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAmagrXcACgkQfBQHDyUj
 g0d70Q//WxsWO59+bXIbqRk1YyXOZBlV9vAF+4hrHohwH8CBkJsSLhmWPvM8oUID
 5OI9zFYqNUH9PnBtL4CkGkyvsdJAks98qIAIDxL5W500WWEbhjj874rb+BJR6/pm
 6LsojpgKnYL/Aq9wOtONZbztdHBK9xkoFTh3+g/EcA505O7j1ZdhW2JDkvFA6xdw
 9xQvf18IfOysz/ZnOzvdVzxsS1X19fm/v+4aWOzqQSNQeOppU3ZqInXsSAy2moUY
 UJ1b9b1WIslrsM0ZFVXhPOVEJp86ZuFC3PW5bJHWcTvbDrnUWz3PPWH3XwFca8fi
 EdP+8dAzvEvJsKtqZu034z5l9tAOiqOwMCs2loxEauHKihzklMko/dUkUs0IANA+
 UULLLEtLH9mGjNWKADJvIbzFFd+Tsv9H6GjoXTKWx7P+BrkBTuIKzDmDqM/kkjgU
 pYyj65eJJr7R5eLfoDKdIDDiWO7HfZfF8ujsvych5Pft/Kbxd/rTBSADbDz/6ljZ
 lgvC0XE4T6tMWkwwX+SHUHzJlcQFYBZ09txLgpGdHBmgywPZsJoK4/52BNADEes/
 LSe1jgegkc7LMVpfqhqIlHXLmaR+qXY+j5Y5jvYv5bVHx5syHrk7emrQT7YCtkpi
 0eJ9IUyFrteeheL1SuNw+BqUuDMBTaOomfzJWyGX4r36Nspg23c=
 =KWse
 -----END PGP SIGNATURE-----

Merge tag 'phy-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy

Pull phy updates from Vinod Koul:
 "New Support
   - Samsung Exynos gs101 drd combo phy
   - Qualcomm SC8180x USB uniphy, IPQ9574 QMP PCIe phy
   - Airoha EN7581 PCIe phy
   - Freescale i.MX8Q HSIO SerDes phy
   - Starfive jh7110 dphy tx

  Updates:
   - Resume support for j721e-wiz driver
   - Updates to Exynos usbdrd driver
   - Support for optional power domains in g12a usb2-phy driver
   - Debugfs support and updates to zynqmp driver"

* tag 'phy-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (56 commits)
  phy: airoha: Add dtime and Rx AEQ IO registers
  dt-bindings: phy: airoha: Add dtime and Rx AEQ IO registers
  dt-bindings: phy: rockchip-emmc-phy: Convert to dtschema
  dt-bindings: phy: qcom,qmp-usb: fix spelling error
  phy: exynos5-usbdrd: support Exynos USBDRD 3.1 combo phy (HS & SS)
  phy: exynos5-usbdrd: convert Vbus supplies to regulator_bulk
  phy: exynos5-usbdrd: convert (phy) register access clock to clk_bulk
  phy: exynos5-usbdrd: convert core clocks to clk_bulk
  phy: exynos5-usbdrd: support isolating HS and SS ports independently
  dt-bindings: phy: samsung,usb3-drd-phy: add gs101 compatible
  phy: core: Fix documentation of of_phy_get
  phy: starfive: Correct the dphy configure process
  phy: zynqmp: Add debugfs support
  phy: zynqmp: Take the phy mutex in xlate
  phy: zynqmp: Only wait for PLL lock "primary" instances
  phy: zynqmp: Store instance instead of type
  phy: zynqmp: Enable reference clock correctly
  phy: cadence-torrent: Check return value on register read
  phy: Fix the cacography in phy-exynos5250-usb2.c
  phy: phy-rockchip-samsung-hdptx: Select CONFIG_MFD_SYSCON
  ...
2024-07-24 13:11:28 -07:00
Dmitry Baryshkov 912cee11c1 phy: qcom: qmp-pcie: restore compatibility with existing DTs
Existing device trees specify only a single clock-output-name for the
PCIe PHYs. The function phy_aux_clk_register() expects a second entry in
that property. When it doesn't find it, it returns an error, thus
failing the probe of the PHY and thus breaking support for the
corresponding PCIe host.

Follow the approach of the combo USB+DT PHY and generate the name for
the AUX clocks instead of requiring it in DT.

Fixes: 583ca9ccfa ("phy: qcom: qmp-pcie: register second optional PHY AUX clock")
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240614-fix-pcie-phy-compat-v3-1-730d1811acf4@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-06-15 17:01:16 +05:30
devi priya 2f2f5c13cc phy: qcom-qmp-pcie: Add support for IPQ9574 g3x1 and g3x2 PCIEs
Add support for a single-lane and two-lane PCIe PHYs
found on Qualcomm IPQ9574 platform.

Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Co-developed-by: Anusha Rao <quic_anusha@quicinc.com>
Signed-off-by: Anusha Rao <quic_anusha@quicinc.com>
Signed-off-by: devi priya <quic_devipriy@quicinc.com>
Link: https://lore.kernel.org/r/20240516032436.2681828-5-quic_devipriy@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-06-03 19:32:33 +05:30
devi priya 71ae2acf1d phy: qcom-qmp: Add missing register definitions for PCS V5
Add missing register offsets for PCS V5 registers.

Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Signed-off-by: devi priya <quic_devipriy@quicinc.com>
Link: https://lore.kernel.org/r/20240516032436.2681828-4-quic_devipriy@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-06-03 19:32:32 +05:30
devi priya f1aaa788b9 phy: qcom-qmp: Add missing offsets for Qserdes PLL registers.
Add missing register offsets for Qserdes PLL.

Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Signed-off-by: devi priya <quic_devipriy@quicinc.com>
Link: https://lore.kernel.org/r/20240516032436.2681828-3-quic_devipriy@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-06-03 19:32:32 +05:30
Abel Vesa 163c1a356a phy: qcom: qmp-combo: Switch from V6 to V6 N4 register offsets
Currently, none of the X1E80100 supported boards upstream have enabled
DP. As for USB, the reason it is not broken when it's obvious that the
offsets are wrong is because the only difference with respect to USB is
the difference in register name. The V6 uses QPHY_V6_PCS_CDR_RESET_TIME
while V6 N4 uses QPHY_V6_N4_PCS_RX_CONFIG. Now, in order for the DP to
work, the DP serdes tables need to be added as they have different
values for V6 N4 when compared to V6 ones, even though they use the same
V6 offsets. While at it, switch swing and pre-emphasis tables to V6 as
well.

Fixes: d7b3579f84 ("phy: qcom-qmp-combo: Add x1e80100 USB/DP combo phys")
Co-developed-by: Kuogee Hsieh <quic_khsieh@quicinc.com>
Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com>
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240527-x1e80100-phy-qualcomm-combo-fix-dp-v1-3-be8a0b882117@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-06-03 19:30:47 +05:30
Abel Vesa 99bf896263 phy: qcom-qmp: pcs: Add missing v6 N4 register offsets
The new X1E80100 SoC bumps up the HW version of QMP phy to v6 N4 for
combo USB and DP PHY.  Currently, the X1E80100 uses the pure V6 PCS
register offsets, which are different. Add the offsets so the
mentioned platform can be fixed later on. Add the new PCS offsets
in a dedicated header file.

Fixes: d7b3579f84 ("phy: qcom-qmp-combo: Add x1e80100 USB/DP combo phys")
Co-developed-by: Kuogee Hsieh <quic_khsieh@quicinc.com>
Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com>
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240527-x1e80100-phy-qualcomm-combo-fix-dp-v1-2-be8a0b882117@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-06-03 19:30:47 +05:30
Abel Vesa 5314e84c33 phy: qcom-qmp: qserdes-txrx: Add missing registers offsets
Currently, the x1e80100 uses pure V6 register offsets for DP part of the
combo PHY. This hasn't been an issue because external DP is not yet
enabled on any of the boards yet. But in order to enabled it, all these
new V6 N4 register offsets are needed. So add them.

Fixes: 762c3565f3 ("phy: qcom-qmp: qserdes-txrx: Add V6 N4 register offsets")
Co-developed-by: Kuogee Hsieh <quic_khsieh@quicinc.com>
Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com>
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240527-x1e80100-phy-qualcomm-combo-fix-dp-v1-1-be8a0b882117@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-06-03 19:30:47 +05:30
Bjorn Andersson b279a83519 phy: qcom-qmp-usb: Add sc8180x USB UNIPHY
The SC8180X platform has two UNIPHY blocks, add support for these in the
QMP driver.

Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240525-sc8180x-usb-mp-v1-2-60a904392438@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-06-03 19:27:46 +05:30
Linus Torvalds 8053d2ffc4 phy-for-6.10
- New Support
   - Support for Embedded DisplayPort and DisplayPort submodes and driver
     support on Qualcomm X1E80100 edp driver
   - Qualcomm QMP UFS PHY for SM8475, QMP USB phy for QDU1000/QRU1000 and
     eusb2-repeater for SMB2360
   - Samsung HDMI PHY for i.MX8MP, gs101 UFS phy
   - Mediatek XFI T-PHY support for mt7988
   - Rockchip usbdp combo phy driver
 
 - Updates
   - Qualcomm x4 lane EP support for sa8775p, v4 ad v6 support for X1E80100,
     SM8650 tables for UFS Gear 4 & 5 and correct voltage swing tables
   - Freescale imx8m-pci pcie link-up updates
   - Rockchip rx-common-refclk-mode support
   - More platform remove callback returning void conversions
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAmZMSswACgkQfBQHDyUj
 g0cFBQ//ZJIbYXFfCqiC0jfpqAtO6f3yxScNvn7xOXTHqe2ErzAiG08Sj/fdKwFT
 UCMY8jSm+AQq7VQYUqGqJypRIBgdKrWXtBTemT5Xa5VeB5cgVoFpNv5U+1rL7MS7
 IK3U5jKIYXUBh7z2gmZr4ftrIEXJXgNhJn4Ntelh5mQYL/QZBcCoIfteJIe6pDCv
 /mbLT4jAaju2/b4P7/Q96JsMeOXW0ewBuveM/mmFZgqDNDB0nBvHvh+Cn2RHRzR0
 /xXEZ1L4TXAQ5txtv0dIPdQp8vnM7OQj6xY256Os19bhxr+zcRgl7aRDvJdgJgrA
 np6H14hh5H/XiAFJqg8ZTTaGFhnyUDI9bndMUxj5Zku+lmwLGleu8tfiR0kS7v1l
 exgHsTMYNkgwDQ8KmU0z+hDTDCM0nVnpI/GcKruc79e0ZuEh28N1S9d8CGAYx1Of
 vmfF9A6hhzSDY6RvyQT4vvm+JLhesuox1CxE9IDMIeIiydyR4ZLlGBvv6Opk1E9U
 v0FtMnF9HGv6SiGTBsA5VB94o9Z91Ad3G2sMwkTZTjR8KgM9pcO9hlHF+Cec8ua0
 y4mcxDrcuzUNvZ9qzwCUTyxuv0600tAlsaebAeAI7LQAMFeompOzhqdr7Jc2MGiQ
 10nnB86pOdxh16migt65aL7zglqHo0T8zpvMBOJqNeW/D32fJG8=
 =og1j
 -----END PGP SIGNATURE-----

Merge tag 'phy-for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy

Pull generic phy updates from Vinod Koul:
 "New HW Support:
   - Support for Embedded DisplayPort and DisplayPort submodes and
     driver support on Qualcomm X1E80100 edp driver
   - Qualcomm QMP UFS PHY for SM8475, QMP USB phy for QDU1000/QRU1000
     and eusb2-repeater for SMB2360
   - Samsung HDMI PHY for i.MX8MP, gs101 UFS phy
   - Mediatek XFI T-PHY support for mt7988
   - Rockchip usbdp combo phy driver

  Updates:
   - Qualcomm x4 lane EP support for sa8775p, v4 ad v6 support for
     X1E80100, SM8650 tables for UFS Gear 4 & 5 and correct voltage
     swing tables
   - Freescale imx8m-pci pcie link-up updates
   - Rockchip rx-common-refclk-mode support
   - More platform remove callback returning void conversions"

* tag 'phy-for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (43 commits)
  dt-bindings: phy: qcom,usb-snps-femto-v2: use correct fallback for sc8180x
  dt-bindings: phy: qcom,sc8280xp-qmp-ufs-phy: fix msm899[68] power-domains
  dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: fix x1e80100-gen3x2 schema
  phy: qcpm-qmp-usb: Add support for QDU1000/QRU1000
  dt-bindings: phy: qcom,qmp-usb: Add QDU1000 USB3 PHY
  dt-bindings: phy: qcom,usb-snps-femto-v2: Add bindings for QDU1000
  phy: qcom-qmp-pcie: add x4 lane EP support for sa8775p
  phy: samsung-ufs: ufs: exit on first reported error
  phy: samsung-ufs: ufs: remove superfluous mfd/syscon.h header
  phy: rockchip: fix CONFIG_TYPEC dependency
  phy: rockchip: usbdp: fix uninitialized variable
  phy: rockchip-snps-pcie3: add support for rockchip,rx-common-refclk-mode
  dt-bindings: phy: rockchip,pcie3-phy: add rockchip,rx-common-refclk-mode
  phy: rockchip: add usbdp combo phy driver
  dt-bindings: phy: add rockchip usbdp combo phy document
  phy: add driver for MediaTek XFI T-PHY
  dt-bindings: phy: mediatek,mt7988-xfi-tphy: add new bindings
  phy: freescale: fsl-samsung-hdmi: Convert to platform remove callback returning void
  phy: qcom: qmp-ufs: update SM8650 tables for Gear 4 & 5
  MAINTAINERS: Add phy-gs101-ufs file to Tensor GS101.
  ...
2024-05-21 11:19:18 -07:00
Dave Airlie c815e4e79b Merge tag 'drm-msm-next-2024-05-07' of https://gitlab.freedesktop.org/drm/msm into drm-next
Updates for v6.10

Core:
- Switched to generating register header files during build process
  instead of shipping pre-generated headers
- Merged DPU and MDP4 format databases.

DP:
- Stop using compat string to distinguish DP and eDP cases
- Added support for X Elite platform (X1E80100)
- Reworked DP aux/audio support
- Added SM6350 DP to the bindings (no driver changes, using SM8350
  as a fallback compat)

GPU:
- a7xx perfcntr reg fixes
- MAINTAINERS updates
- a750 devcoredump support

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGtpw6dNR9JBikFTQ=TCpt-9FeFW+SGjXWv+Jv3emm0Pbg@mail.gmail.com
2024-05-10 10:22:59 +10:00
Komal Bajaj 495341664a phy: qcpm-qmp-usb: Add support for QDU1000/QRU1000
Add QDU1000/QRU1000 specific register layout and table configs.

Co-developed-by: Amrit Anand <quic_amrianan@quicinc.com>
Signed-off-by: Amrit Anand <quic_amrianan@quicinc.com>
Signed-off-by: Komal Bajaj <quic_kbajaj@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240502082017.13777-5-quic_kbajaj@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-05-04 17:39:06 +05:30
Mrinmay Sarkar 82b7487b8e phy: qcom-qmp-pcie: add x4 lane EP support for sa8775p
Add support for x4 lane end point mode PHY found on sa8755p platform.
Reusing existing serdes and pcs_misc table for EP and moved
BIAS_EN_CLKBUFLR_EN register from RC serdes table to common serdes
table as this register is part of both RC and EP.

Signed-off-by: Mrinmay Sarkar <quic_msarkar@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/1714494089-7917-2-git-send-email-quic_msarkar@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-05-04 17:36:56 +05:30
Johan Hovold 025a6f7448 phy: qcom: qmp-combo: fix VCO div offset on v5_5nm and v6
Commit 5abed58a8b ("phy: qcom: qmp-combo: Fix VCO div offset on v3")
fixed a regression introduced in 6.5 by making sure that the correct
offset is used for the DP_PHY_VCO_DIV register on v3 hardware.

Unfortunately, that fix instead broke DisplayPort on v5_5nm and v6
hardware as it failed to add the corresponding offsets also to those
register tables.

Fixes: 815891eee6 ("phy: qcom-qmp-combo: Introduce orientation variable")
Fixes: 5abed58a8b ("phy: qcom: qmp-combo: Fix VCO div offset on v3")
Cc: stable@vger.kernel.org	# 6.5: 5abed58a8b
Cc: Stephen Boyd <swboyd@chromium.org>
Cc: Abhinav Kumar <quic_abhinavk@quicinc.com>
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Link: https://lore.kernel.org/r/20240408093023.506-1-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-04-12 16:56:28 +05:30
Neil Armstrong b9251e64a9 phy: qcom: qmp-ufs: update SM8650 tables for Gear 4 & 5
Update the SM8650 UFS PHY init tables to support Gear 4 and Gear 5
using the overlays setup (only supported Gear 5 before), and sync
back with the latest Qualcomm recommended values.

The new recommended values allow a solid 50% bump in sequential
read/write benchmarks on the SM8650 QRD & HDK reference boards.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240410-topic-sm8650-upstream-ufs-g5-v1-1-5527c44b37e6@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-04-12 15:14:08 +05:30
Vinod Koul 6f9d713f9c Merge branch 'fixes' into next
This brings rockchip,pcie3-phy changes into next which incoming patches
are dependent on
2024-04-12 15:01:28 +05:30
Gabor Juhos 47b3e2f391 phy: qcom: m31: match requested regulator name with dt schema
According to the 'qcom,ipq5332-usb-hsphy.yaml' schema, the 5V
supply regulator must be defined via the 'vdd-supply' property.
The driver however requests for the 'vdda-phy' regulator which
results in the following message when the driver is probed on
a IPQ5018 based board with a device tree matching to the schema:

  qcom-m31usb-phy 5b000.phy: supply vdda-phy not found, using dummy regulator
  qcom-m31usb-phy 5b000.phy: Registered M31 USB phy

This means that the regulator specified in the device tree never
gets enabled.

Change the driver to use the 'vdd' name for the regulator as per
defined in the schema in order to ensure that the corresponding
regulator gets enabled.

Fixes: 08e49af507 ("phy: qcom: Introduce M31 USB PHY driver")
Reviewed-by: Varadarajan Narayanan <quic_varada@quicinc.com>
Signed-off-by: Gabor Juhos <j4g8y7@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240406-phy-qcom-m31-regulator-fix-v2-1-c8e9795bc071@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-04-07 12:49:42 +05:30
Stephen Boyd ee13e1f3c7 phy: qcom: qmp-combo: Fix register base for QSERDES_DP_PHY_MODE
The register base that was used to write to the QSERDES_DP_PHY_MODE
register was 'dp_dp_phy' before commit 815891eee6 ("phy:
qcom-qmp-combo: Introduce orientation variable"). There isn't any
explanation in the commit why this is changed, so I suspect it was an
oversight or happened while being extracted from some other series.
Oddly the value being 0x4c or 0x5c doesn't seem to matter for me, so I
suspect this is dead code, but that can be fixed in another patch. It's
not good to write to the wrong register space, and maybe some other
version of this phy relies on this.

Cc: Douglas Anderson <dianders@chromium.org>
Cc: Abhinav Kumar <quic_abhinavk@quicinc.com>
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: Neil Armstrong <neil.armstrong@linaro.org>
Cc: Abel Vesa <abel.vesa@linaro.org>
Cc: Steev Klimaszewski <steev@kali.org>
Cc: Johan Hovold <johan+linaro@kernel.org>
Cc: Bjorn Andersson <quic_bjorande@quicinc.com>
Cc: stable@vger.kernel.org      # 6.5
Fixes: 815891eee6 ("phy: qcom-qmp-combo: Introduce orientation variable")
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20240405000111.1450598-1-swboyd@chromium.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-04-06 14:33:57 +05:30
Stephen Boyd 5abed58a8b phy: qcom: qmp-combo: Fix VCO div offset on v3
Commit ec17373aeb ("phy: qcom: qmp-combo: extract common function to
setup clocks") changed the offset that is used to write to
DP_PHY_VCO_DIV from QSERDES_V3_DP_PHY_VCO_DIV to
QSERDES_V4_DP_PHY_VCO_DIV. Unfortunately, this offset is different
between v3 and v4 phys:

 #define QSERDES_V3_DP_PHY_VCO_DIV                 0x064
 #define QSERDES_V4_DP_PHY_VCO_DIV                 0x070

meaning that we write the wrong register on v3 phys now. Add another
generic register to 'regs' and use it here instead of a version specific
define to fix this.

This was discovered after Abhinav looked over register dumps with me
from sc7180 Trogdor devices that started failing to light up the
external display with v6.6 based kernels. It turns out that some
monitors are very specific about their link clk frequency and if the
default power on reset value is still there the monitor will show a
blank screen or a garbled display. Other monitors are perfectly happy to
get a bad clock signal.

Cc: Douglas Anderson <dianders@chromium.org>
Cc: Abhinav Kumar <quic_abhinavk@quicinc.com>
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Fixes: ec17373aeb ("phy: qcom: qmp-combo: extract common function to setup clocks")
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240404234345.1446300-1-swboyd@chromium.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-04-06 14:33:18 +05:30
Neil Armstrong 5cee04a836 phy: qcom: qmp-pcie: register PHY AUX clock for SM8[456]50 4x2 PCIe PHY
The PCIe Gen4x2 PHY found in the SM8[456]50 SoCs have a second clock,
enable this second clock by setting the proper 20MHz hardware rate in
the Gen4x2 SM8[456]50 aux_clock_rate config fields.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240322-topic-sm8x50-upstream-pcie-1-phy-aux-clk-v2-4-3ec0a966d52f@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-04-05 22:34:00 +05:30
Neil Armstrong 583ca9ccfa phy: qcom: qmp-pcie: register second optional PHY AUX clock
The PCIe Gen4x2 PHY found in the SM8[456]50 SoCs have a second clock,
add the code to register it for PHYs configs that sets a aux_clock_rate.

In order to get the right clock, add qmp_pcie_clk_hw_get() which uses
the newly introduced QMP_PCIE_PIPE_CLK & QMP_PCIE_PHY_AUX_CLK clock
IDs and also supports the legacy bindings by returning the PIPE clock
when #clock-cells=0.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240322-topic-sm8x50-upstream-pcie-1-phy-aux-clk-v2-3-3ec0a966d52f@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-04-05 22:34:00 +05:30
Neil Armstrong 677b45114b phy: qcom: qmp-pcie: refactor clock register code
The PCIe Gen4x2 PHY found in the SM8[456]50 SoCs have a second clock,
in order to expose it, split the current clock registering in two parts:
- CCF clock registering
- DT clock registering

Keep the of_clk_add_hw_provider/devm_add_action_or_reset to keep
compatibility with the legacy subnode bindings.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240322-topic-sm8x50-upstream-pcie-1-phy-aux-clk-v2-2-3ec0a966d52f@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-04-05 22:34:00 +05:30