linux-toradex.git/drivers/phy, branch v7.0-rc5 Linux kernel for Apalis and Colibri modules Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-22T01:09:51+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-02-22T00:37:42+00:00 bf4afc53b77aeaa48b5409da5c8da6bb4eff7f43 This was done entirely with mindless brute force, using git grep -l '\<k[vmz]*alloc_objs*(.*, GFP_KERNEL)' | xargs sed -i 's/\(alloc_objs*(.*\), GFP_KERNEL)/\1)/' to convert the new alloc_obj() users that had a simple GFP_KERNEL argument to just drop that argument. Note that due to the extreme simplicity of the scripting, any slightly more complex cases spread over multiple lines would not be triggered: they definitely exist, but this covers the vast bulk of the cases, and the resulting diff is also then easier to check automatically. For the same reason the 'flex' versions will be done as a separate conversion. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
This was done entirely with mindless brute force, using

    git grep -l '\<k[vmz]*alloc_objs*(.*, GFP_KERNEL)' |
        xargs sed -i 's/\(alloc_objs*(.*\), GFP_KERNEL)/\1)/'

to convert the new alloc_obj() users that had a simple GFP_KERNEL
argument to just drop that argument.

Note that due to the extreme simplicity of the scripting, any slightly
more complex cases spread over multiple lines would not be triggered:
they definitely exist, but this covers the vast bulk of the cases, and
the resulting diff is also then easier to check automatically.

For the same reason the 'flex' versions will be done as a separate
conversion.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21T09:02:28+00:00 Kees Cook kees@kernel.org 2026-02-21T07:49:23+00:00 69050f8d6d075dc01af7a5f2f550a8067510366f This is the result of running the Coccinelle script from scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to avoid scalar types (which need careful case-by-case checking), and instead replace kmalloc-family calls that allocate struct or union object instances: Single allocations: kmalloc(sizeof(TYPE), ...) are replaced with: kmalloc_obj(TYPE, ...) Array allocations: kmalloc_array(COUNT, sizeof(TYPE), ...) are replaced with: kmalloc_objs(TYPE, COUNT, ...) Flex array allocations: kmalloc(struct_size(PTR, FAM, COUNT), ...) are replaced with: kmalloc_flex(*PTR, FAM, COUNT, ...) (where TYPE may also be *VAR) The resulting allocations no longer return "void *", instead returning "TYPE *". Signed-off-by: Kees Cook <kees@kernel.org> 
This is the result of running the Coccinelle script from
scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to
avoid scalar types (which need careful case-by-case checking), and
instead replace kmalloc-family calls that allocate struct or union
object instances:

Single allocations:	kmalloc(sizeof(TYPE), ...)
are replaced with:	kmalloc_obj(TYPE, ...)

Array allocations:	kmalloc_array(COUNT, sizeof(TYPE), ...)
are replaced with:	kmalloc_objs(TYPE, COUNT, ...)

Flex array allocations:	kmalloc(struct_size(PTR, FAM, COUNT), ...)
are replaced with:	kmalloc_flex(*PTR, FAM, COUNT, ...)

(where TYPE may also be *VAR)

The resulting allocations no longer return "void *", instead returning
"TYPE *".

Signed-off-by: Kees Cook <kees@kernel.org>
Merge tag 'phy-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy 2026-02-17T19:40:04+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-02-17T19:40:04+00:00 9b725d5959a1d9bb670ccdb23add45f0eaafefb5 Pull phy updates from Vinod Koul: "Core: - Add suuport for "rx-polarity" and "tx-polarity" device tree properties and phy common properties to manage this New Support: - Qualcomm Glymur PCIe Gen4 2-lanes PCIe phy, DP and edp phy, USB UNI PHY and SMB2370 eUSB2 repeater. SC8280xp QMP UFS PHY, Kaanapali PCIe phy and QMP PHY, QCS615 QMP USB3+DP PHY and driver support for that. - SpacemiT PCIe/combo PHY and K1 USB2 PHY driver. - HDMI 2.1 FRL configuration support and driver enabling for rockchip samsung-hdptx driver - TI TCAN1046 phy - Renesas RZ/V2H(P) and RZ/V2N usb3 - Mediatek MT8188 hdmi-phy - Google Tensor SoC USB PHY driver - Apple Type-C PHY Updates: - Subsystem conversion for clock round_rate() to determine_rate() - TI USB3 DT schema conversion - Samsung ExynosAutov920 usb3, combo hsphy and ssphy support" * tag 'phy-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (143 commits) phy: ti: phy-j721e-wiz: convert from divider_round_rate() to divider_determine_rate() dt-bindings: phy: ti,control-phy-otghs: convert to DT schema dt-bindings: phy: ti,phy-usb3: convert to DT schema phy: tegra: xusb: Remove unused powered_on variable phy: renesas: rcar-gen3-usb2: add regulator dependency phy: GOOGLE_USB: add TYPEC dependency phy: enter drivers/phy/Makefile even without CONFIG_GENERIC_PHY phy: renesas: rcar-gen3-usb2: Use mux-state for phyrst management phy: renesas: rcar-gen3-usb2: Add regulator for OTG VBUS control phy: renesas: rcar-gen3-usb2: Use devm_pm_runtime_enable() phy: renesas: rcar-gen3-usb2: Factor out VBUS control logic dt-bindings: phy: renesas,usb2-phy: Document RZ/G3E SoC dt-bindings: phy: renesas,usb2-phy: Document mux-states property dt-bindings: phy: renesas,usb2-phy: Document USB VBUS regulator phy: rockchip: samsung-hdptx: Add HDMI 2.1 FRL support phy: rockchip: samsung-hdptx: Extend rk_hdptx_phy_verify_hdmi_config() helper phy: rockchip: samsung-hdptx: Switch to driver specific HDMI config phy: rockchip: samsung-hdptx: Drop hw_rate driver data phy: rockchip: samsung-hdptx: Compute clk rate from PLL config phy: rockchip: samsung-hdptx: Cleanup *_cmn_init_seq lists ... 
Pull phy updates from Vinod Koul:
 "Core:

   - Add suuport for "rx-polarity" and "tx-polarity" device tree
     properties and phy common properties to manage this

  New Support:

   - Qualcomm Glymur PCIe Gen4 2-lanes PCIe phy, DP and edp phy, USB UNI
     PHY and SMB2370 eUSB2 repeater. SC8280xp QMP UFS PHY, Kaanapali
     PCIe phy and QMP PHY, QCS615 QMP USB3+DP PHY and driver support for
     that.

   - SpacemiT PCIe/combo PHY and K1 USB2 PHY driver.

   - HDMI 2.1 FRL configuration support and driver enabling for rockchip
     samsung-hdptx driver

   - TI TCAN1046 phy

   - Renesas RZ/V2H(P) and RZ/V2N usb3

   - Mediatek MT8188 hdmi-phy

   - Google Tensor SoC USB PHY driver

   - Apple Type-C PHY

  Updates:

   - Subsystem conversion for clock round_rate() to determine_rate()

   - TI USB3 DT schema conversion

   - Samsung ExynosAutov920 usb3, combo hsphy and ssphy support"

* tag 'phy-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (143 commits)
  phy: ti: phy-j721e-wiz: convert from divider_round_rate() to divider_determine_rate()
  dt-bindings: phy: ti,control-phy-otghs: convert to DT schema
  dt-bindings: phy: ti,phy-usb3: convert to DT schema
  phy: tegra: xusb: Remove unused powered_on variable
  phy: renesas: rcar-gen3-usb2: add regulator dependency
  phy: GOOGLE_USB: add TYPEC dependency
  phy: enter drivers/phy/Makefile even without CONFIG_GENERIC_PHY
  phy: renesas: rcar-gen3-usb2: Use mux-state for phyrst management
  phy: renesas: rcar-gen3-usb2: Add regulator for OTG VBUS control
  phy: renesas: rcar-gen3-usb2: Use devm_pm_runtime_enable()
  phy: renesas: rcar-gen3-usb2: Factor out VBUS control logic
  dt-bindings: phy: renesas,usb2-phy: Document RZ/G3E SoC
  dt-bindings: phy: renesas,usb2-phy: Document mux-states property
  dt-bindings: phy: renesas,usb2-phy: Document USB VBUS regulator
  phy: rockchip: samsung-hdptx: Add HDMI 2.1 FRL support
  phy: rockchip: samsung-hdptx: Extend rk_hdptx_phy_verify_hdmi_config() helper
  phy: rockchip: samsung-hdptx: Switch to driver specific HDMI config
  phy: rockchip: samsung-hdptx: Drop hw_rate driver data
  phy: rockchip: samsung-hdptx: Compute clk rate from PLL config
  phy: rockchip: samsung-hdptx: Cleanup *_cmn_init_seq lists
  ...
phy: ti: phy-j721e-wiz: convert from divider_round_rate() to divider_determine_rate() 2026-02-04T15:36:01+00:00 Brian Masney bmasney@redhat.com 2026-01-08T21:16:43+00:00 dbeea86fecef7cf2b93aded4525d74f6277376ef The divider_round_rate() function is now deprecated, so let's migrate to divider_determine_rate() instead so that this deprecated API can be removed. Note that when the main function itself was migrated to use determine_rate, this was mistakenly converted to: req->rate = divider_round_rate(...) This is invalid in the case when an error occurs since it can set the rate to a negative value. Fixes: 27287e3b52b5 ("phy: ti: phy-j721e-wiz: convert from round_rate() to determine_rate()") Signed-off-by: Brian Masney <bmasney@redhat.com> Link: https://patch.msgid.link/20260108-clk-divider-round-rate-v1-25-535a3ed73bf3@redhat.com Signed-off-by: Vinod Koul <vkoul@kernel.org> 
The divider_round_rate() function is now deprecated, so let's migrate
to divider_determine_rate() instead so that this deprecated API can be
removed.

Note that when the main function itself was migrated to use
determine_rate, this was mistakenly converted to:

    req->rate = divider_round_rate(...)

This is invalid in the case when an error occurs since it can set the
rate to a negative value.

Fixes: 27287e3b52b5 ("phy: ti: phy-j721e-wiz: convert from round_rate() to determine_rate()")
Signed-off-by: Brian Masney <bmasney@redhat.com>
Link: https://patch.msgid.link/20260108-clk-divider-round-rate-v1-25-535a3ed73bf3@redhat.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
phy: tegra: xusb: Remove unused powered_on variable 2026-02-04T15:28:43+00:00 Jon Hunter jonathanh@nvidia.com 2026-02-02T15:33:14+00:00 eeca25fe13a2f690f659a6b43ebbb270b073a6c4 Commit bbf711682cd5 ("phy: tegra: xusb: Add Tegra186 support") added the variable 'powered_on' to the structure 'tegra_xusb_usb2_lane' but it has never been used. Therefore, remove this unused variable. Signed-off-by: Jon Hunter <jonathanh@nvidia.com> Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com> Link: https://patch.msgid.link/20260202153314.1634145-1-jonathanh@nvidia.com Signed-off-by: Vinod Koul <vkoul@kernel.org> 
Commit bbf711682cd5 ("phy: tegra: xusb: Add Tegra186 support") added the
variable 'powered_on' to the structure 'tegra_xusb_usb2_lane' but it has
never been used. Therefore, remove this unused variable.

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Link: https://patch.msgid.link/20260202153314.1634145-1-jonathanh@nvidia.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
phy: renesas: rcar-gen3-usb2: add regulator dependency 2026-02-04T15:28:15+00:00 Arnd Bergmann arnd@arndb.de 2026-02-02T09:51:14+00:00 3a03a0e47cf2e0ec7ce7ca9e0bf4c59ec537ad09 The driver start registering a regulator, but can still be enabled even when it is unable to call into the regulator subsystem: aarch64-linux-ld: drivers/phy/renesas/phy-rcar-gen3-usb2.o: in function `rcar_gen3_phy_usb2_probe': phy-rcar-gen3-usb2.c:(.text+0x2884): undefined reference to `devm_regulator_register' Add a Kconfig dependency to avoid this configuration. Fixes: b6d7dd157763 ("phy: renesas: rcar-gen3-usb2: Add regulator for OTG VBUS control") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Tested-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com> Link: https://patch.msgid.link/20260202095118.1233046-1-arnd@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org> 
The driver start registering a regulator, but can still be
enabled even when it is unable to call into the regulator
subsystem:

aarch64-linux-ld: drivers/phy/renesas/phy-rcar-gen3-usb2.o: in function `rcar_gen3_phy_usb2_probe':
phy-rcar-gen3-usb2.c:(.text+0x2884): undefined reference to `devm_regulator_register'

Add a Kconfig dependency to avoid this configuration.

Fixes: b6d7dd157763 ("phy: renesas: rcar-gen3-usb2: Add regulator for OTG VBUS control")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Tested-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
Link: https://patch.msgid.link/20260202095118.1233046-1-arnd@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
phy: GOOGLE_USB: add TYPEC dependency 2026-02-04T15:17:17+00:00 Arnd Bergmann arnd@arndb.de 2026-02-02T09:56:52+00:00 8a13968460004d21dd0ca457b06fccfdfdfafd6c With CONFIG_TYPEC=m, this driver cannot be built-in: arm-linux-gnueabi/bin/arm-linux-gnueabi-ld: drivers/phy/phy-google-usb.o: in function `google_usb_phy_remove': phy-google-usb.c:(.text+0x24): undefined reference to `typec_switch_unregister' Add CONFIG_TYPEC as a hard dependency here to force a clean build. In theory, compile-testing with CONFIG_TYPEC=n would also work, but that seems pointless. Fixes: cbce66669c82 ("phy: Add Google Tensor SoC USB PHY driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patch.msgid.link/20260202095655.1289973-1-arnd@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org> 
With CONFIG_TYPEC=m, this driver cannot be built-in:

arm-linux-gnueabi/bin/arm-linux-gnueabi-ld: drivers/phy/phy-google-usb.o: in function `google_usb_phy_remove':
phy-google-usb.c:(.text+0x24): undefined reference to `typec_switch_unregister'

Add CONFIG_TYPEC as a hard dependency here to force a clean build.
In theory, compile-testing with CONFIG_TYPEC=n would also work, but
that seems pointless.

Fixes: cbce66669c82 ("phy: Add Google Tensor SoC USB PHY driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260202095655.1289973-1-arnd@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
phy: enter drivers/phy/Makefile even without CONFIG_GENERIC_PHY 2026-02-04T15:15:26+00:00 Vladimir Oltean vladimir.oltean@nxp.com 2026-01-23T11:06:00+00:00 3ddcd24b4d8454b2b9b2d013a0d61986ae8bbbe7 Kconfig option CONFIG_PHY_COMMON_PROPS, which builds drivers/phy/phy-common-props.c, was intended to be selectable independently of CONFIG_GENERIC_PHY. Yet it lives in drivers/phy/, which is entered by the Makefile only if CONFIG_GENERIC_PHY is set. Allow the Makefile to enter one level deeper, but stop at drivers/phy/ if CONFIG_GENERIC_PHY is unselected (i.e. do not enter vendor folders). The other stuff from drivers/phy/Makefile except for CONFIG_PHY_COMMON_PROPS, like CONFIG_PHY_NXP_PTN3222, all depends on CONFIG_GENERIC_PHY. Fixes: e7556b59ba65 ("phy: add phy_get_rx_polarity() and phy_get_tx_polarity()") Closes: https://lore.kernel.org/lkml/43ea0202-891d-4582-980b-5cb557b41114@linux.ibm.com/ Reported-by: Venkat Rao Bagalkote <venkat88@linux.ibm.com> Debugged-by: Christophe Leroy (CS GROUP) <chleroy@kernel.org> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Christophe Leroy (CS GROUP) <chleroy@kernel.org> Tested-by: Venkat Rao Bagalkote <venkat88@linux.ibm.com> Link: https://patch.msgid.link/20260123110600.3118561-1-vladimir.oltean@nxp.com Signed-off-by: Vinod Koul <vkoul@kernel.org> 
Kconfig option CONFIG_PHY_COMMON_PROPS, which builds
drivers/phy/phy-common-props.c, was intended to be selectable
independently of CONFIG_GENERIC_PHY. Yet it lives in drivers/phy/, which
is entered by the Makefile only if CONFIG_GENERIC_PHY is set.

Allow the Makefile to enter one level deeper, but stop at drivers/phy/
if CONFIG_GENERIC_PHY is unselected (i.e. do not enter vendor folders).
The other stuff from drivers/phy/Makefile except for CONFIG_PHY_COMMON_PROPS,
like CONFIG_PHY_NXP_PTN3222, all depends on CONFIG_GENERIC_PHY.

Fixes: e7556b59ba65 ("phy: add phy_get_rx_polarity() and phy_get_tx_polarity()")
Closes: https://lore.kernel.org/lkml/43ea0202-891d-4582-980b-5cb557b41114@linux.ibm.com/
Reported-by: Venkat Rao Bagalkote <venkat88@linux.ibm.com>
Debugged-by: Christophe Leroy (CS GROUP) <chleroy@kernel.org>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Christophe Leroy (CS GROUP) <chleroy@kernel.org>
Tested-by: Venkat Rao Bagalkote <venkat88@linux.ibm.com>
Link: https://patch.msgid.link/20260123110600.3118561-1-vladimir.oltean@nxp.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2026-01-23T04:14:36+00:00 Jakub Kicinski kuba@kernel.org 2026-01-23T04:13:25+00:00 9abf22075da98c615be2f608ec1167329a71eafd Cross-merge networking fixes after downstream PR (net-6.19-rc7). Conflicts: drivers/net/ethernet/huawei/hinic3/hinic3_irq.c b35a6fd37a00 ("hinic3: Add adaptive IRQ coalescing with DIM") fb2bb2a1ebf7 ("hinic3: Fix netif_queue_set_napi queue_index input parameter error") https://lore.kernel.org/fc0a7fdf08789a52653e8ad05281a0a849e79206.1768915707.git.zhuyikai1@h-partners.com drivers/net/wireless/ath/ath12k/mac.c drivers/net/wireless/ath/ath12k/wifi7/hw.c 31707572108d ("wifi: ath12k: Fix wrong P2P device link id issue") c26f294fef2a ("wifi: ath12k: Move ieee80211_ops callback to the arch specific module") https://lore.kernel.org/20260114123751.6a208818@canb.auug.org.au Adjacent changes: drivers/net/wireless/ath/ath12k/mac.c 8b8d6ee53dfd ("wifi: ath12k: Fix scan state stuck in ABORTING after cancel_remain_on_channel") 914c890d3b90 ("wifi: ath12k: Add framework for hardware specific ieee80211_ops registration") Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Cross-merge networking fixes after downstream PR (net-6.19-rc7).

Conflicts:

drivers/net/ethernet/huawei/hinic3/hinic3_irq.c
  b35a6fd37a00 ("hinic3: Add adaptive IRQ coalescing with DIM")
  fb2bb2a1ebf7 ("hinic3: Fix netif_queue_set_napi queue_index input parameter error")
https://lore.kernel.org/fc0a7fdf08789a52653e8ad05281a0a849e79206.1768915707.git.zhuyikai1@h-partners.com

drivers/net/wireless/ath/ath12k/mac.c
drivers/net/wireless/ath/ath12k/wifi7/hw.c
  31707572108d ("wifi: ath12k: Fix wrong P2P device link id issue")
  c26f294fef2a ("wifi: ath12k: Move ieee80211_ops callback to the arch specific module")
https://lore.kernel.org/20260114123751.6a208818@canb.auug.org.au

Adjacent changes:

drivers/net/wireless/ath/ath12k/mac.c
  8b8d6ee53dfd ("wifi: ath12k: Fix scan state stuck in ABORTING after cancel_remain_on_channel")
  914c890d3b90 ("wifi: ath12k: Add framework for hardware specific ieee80211_ops registration")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
phy: renesas: rcar-gen3-usb2: Use mux-state for phyrst management 2026-01-21T08:46:03+00:00 Tommaso Merciai tommaso.merciai.xr@bp.renesas.com 2025-12-22T13:43:47+00:00 8bb92fd7a04077925c8330f46a6ab44c80ca59f4 Add support for selecting the phyrst mux-state using the Linux mux subsystem in the R-Car Gen3 USB2 PHY driver. This ensures correct hardware initialization and integration with systems utilizing the mux-state device tree property. A temporary wrapper for optional muxes is introduced until native support is available in the multiplexer subsystem. Signed-off-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com> Link: https://patch.msgid.link/80aafdb2367dcada720b0a9ebeea344764e710fb.1766405010.git.tommaso.merciai.xr@bp.renesas.com Signed-off-by: Vinod Koul <vkoul@kernel.org> 
Add support for selecting the phyrst mux-state using the Linux mux
subsystem in the R-Car Gen3 USB2 PHY driver. This ensures correct hardware
initialization and integration with systems utilizing the mux-state device
tree property.

A temporary wrapper for optional muxes is introduced until native support
is available in the multiplexer subsystem.

Signed-off-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
Link: https://patch.msgid.link/80aafdb2367dcada720b0a9ebeea344764e710fb.1766405010.git.tommaso.merciai.xr@bp.renesas.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>