kernel/linux.git/drivers/phy/ti, branch v7.2-rc1

phy: ti: tusb1210: Move long delayed work on system_dfl_long_wq

2026-05-19T16:51:29+00:00

Currently the code enqueue work items using {queue|mod}_delayed_work(), using system_long_wq. This workqueue should be used when long works are expected and it is a per-cpu workqueue. The function(s) end up calling __queue_delayed_work(), which set a global timer that could fire anywhere, enqueuing the work where the timer fired. Unbound works could benefit from scheduler task placement, to optimize performance and power consumption. Long work shouldn't stick to a single CPU. Recently, a new unbound workqueue specific for long running work has been added: c116737e972e ("workqueue: Add system_dfl_long_wq for long unbound works") Since the workqueue work doesn't rely on per-cpu variables, there is no obvious reason that justify the use of a per-cpu workqueue. So change system_long_wq with system_dfl_long_wq so that the work may benefit from scheduler task placement. Signed-off-by: Marco Crivellari Link: https://patch.msgid.link/20260507131439.264906-1-marco.crivellari@suse.com Signed-off-by: Vinod Koul

phy: ti: add PHY driver for TI DS125DF111 Dual-Channel Retimer

2026-05-19T10:35:03+00:00

Add a generic PHY driver for the TI DS125DF111 Multi-Protocol Dual-Channel Retimer. The driver currently supports only 10G and 1G link speeds but it can easily extended to also cover other usecases. Since the available datasheet (https://www.ti.com/lit/gpn/DS125DF111) does not name the registers, the name for the macros were determined by their usage pattern. A PHY device is created for each of the two channels present on the retimer. This allows for independent configuration of the two channels. This capability is especially important on retimers which have more than 2 channels that can be, depending on the board design, connected in multiple different ways to the SerDes lanes. Signed-off-by: Ioana Ciornei Reviewed-by: Vladimir Oltean Link: https://patch.msgid.link/20260518142026.3098496-4-ioana.ciornei@nxp.com Signed-off-by: Vinod Koul

phy: ti: alphabetically sort Kconfig and Makefile

2026-05-19T10:35:03+00:00

Sort alphabetically the entries in the Kconfig and Makefile files. Signed-off-by: Ioana Ciornei Link: https://patch.msgid.link/20260518142026.3098496-3-ioana.ciornei@nxp.com Signed-off-by: Vinod Koul

phy: ti: gmii-sel: add support for J722S SoC family

2026-05-10T09:40:15+00:00

The J722S gmii-sel is mostly identical to the AM64's, but additionally supports SGMII. Signed-off-by: Nora Schiffer Link: https://patch.msgid.link/86488589fc055f61ee5341f9e268184f04febe71.1775559102.git.nora.schiffer@ew.tq-group.com Signed-off-by: Vinod Koul

phy: ti: phy-j721e-wiz: add support for J722S SoC family

2026-05-10T09:40:15+00:00

The J722S WIZ is mostly identical to the AM64's, but additionally supports SGMII. Signed-off-by: Nora Schiffer Link: https://patch.msgid.link/85e9f67f8673dc7039ab87c34cfc9e4de1c7447c.1775559102.git.nora.schiffer@ew.tq-group.com Signed-off-by: Vinod Koul

phy: ti: j721e-wiz: Fix device node reference leak in wiz_get_lane_phy_types()

2026-02-27T15:13:29+00:00

The serdes device_node is obtained using of_get_child_by_name(), which increments the reference count. However, it is never put, leading to a reference leak. Add the missing of_node_put() calls to ensure the reference count is properly balanced. Fixes: 7ae14cf581f2 ("phy: ti: j721e-wiz: Implement DisplayPort mode to the wiz driver") Suggested-by: Vladimir Oltean Signed-off-by: Felix Gu Reviewed-by: Vladimir Oltean Link: https://patch.msgid.link/20260212-wiz-v2-1-6e8bd4cc7a4a@gmail.com Signed-off-by: Vinod Koul

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

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

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 Link: https://patch.msgid.link/20260108-clk-divider-round-rate-v1-25-535a3ed73bf3@redhat.com Signed-off-by: Vinod Koul

phy: ti: phy-j721e-wiz: convert from round_rate() to determine_rate()

2025-12-24T07:23:36+00:00

The round_rate() clk ops is deprecated, so migrate this driver from round_rate() to determine_rate() using the Coccinelle semantic patch on the cover letter of this series. Signed-off-by: Brian Masney Link: https://patch.msgid.link/20251212-phy-clk-round-rate-v3-9-beae3962f767@redhat.com Signed-off-by: Vinod Koul

phy: ti: phy-j721e-wiz: restore mux selection during resume

2025-12-23T17:41:04+00:00

While suspend and resume mux selection was getting lost. So save and restore these values in suspend and resume operations. Signed-off-by: Thomas Richard (TI.com) Link: https://patch.msgid.link/20251216-phy-ti-phy-j721e-wiz-resume-restore-mux-sel-v1-1-771d564db966@bootlin.com Signed-off-by: Vinod Koul