kernel/linux.git/drivers/phy/ti, branch v7.0-rc7

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

phy: ti: gmii-sel: fix regmap leak on probe failure

2025-12-23T17:24:58+00:00

The mmio regmap that may be allocated during probe is never freed. Switch to using the device managed allocator so that the regmap is released on probe failures (e.g. probe deferral) and on driver unbind. Fixes: 5ab90f40121a ("phy: ti: gmii-sel: Do not use syscon helper to build regmap") Cc: stable@vger.kernel.org # 6.14 Cc: Andrew Davis Signed-off-by: Johan Hovold Acked-by: Andrew Davis Link: https://patch.msgid.link/20251127134834.2030-1-johan@kernel.org Signed-off-by: Vinod Koul

phy: ti: da8xx-usb: Handle devm_pm_runtime_enable() errors

2025-12-23T16:30:51+00:00

devm_pm_runtime_enable() can fail due to memory allocation. The current code ignores its return value after calling pm_runtime_set_active(), leaving the device in an inconsistent state if runtime PM initialization fails. Check the return value of devm_pm_runtime_enable() and return on failure. Also move the declaration of 'ret' to the function scope to support this check. Fixes: ee8e41b5044f ("phy: ti: phy-da8xx-usb: Add runtime PM support") Suggested-by: Neil Armstrong Signed-off-by: Haotian Zhang Reviewed-by: Neil Armstrong Link: https://patch.msgid.link/20251124105734.1027-1-vulab@iscas.ac.cn Signed-off-by: Vinod Koul

phy: ti: gmii-sel: Add a sanity check on the phy_id

2025-11-20T16:54:35+00:00

The "phy_id" comes from the device tree so it's going to be correct. But static checkers sometimes complain when we have an upper bounds check with no lower bounds check. Also it's a bit unusual that the lowest valid number is 1 instead of 0 so adding a check could potentially help someone. Signed-off-by: Dan Carpenter Reviewed-by: Neil Armstrong Link: https://patch.msgid.link/aPJpB-QI8FMpFGOk@stanley.mountain Signed-off-by: Vinod Koul

Merge tag 'phy-for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy

2025-10-06T17:34:22+00:00

Pull phy updates from Vinod Koul: "The usual bunch of device support and update to drivers. New Support - Qualcomm SM8750 QMP PCIe PHY dual lane support, PMIV0104 eusb2 repeater support, QCS8300 eDP PHY support - Renesas RZ/T2H and RZ/N2H support and updates to driver for that - TI TCAN1051 phy support - Rockchip rk3588 dphy support, RK3528 combphy support Updates: - cadence updates for calibration and polling for ready and enabling of lower resolutions, runtime pm support, - Rockchip: enable U3 otg port - Renesas USXGMII mode support - Qualcomm UFS PHY and PLL regulator load support" * tag 'phy-for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (64 commits) phy: rockchip: phy-rockchip-inno-csidphy: add support for rk3588 variant phy: rockchip: phy-rockchip-inno-csidphy: allow for different reset lines phy: rockchip: phy-rockchip-inno-csidphy: allow writes to grf register 0 dt-bindings: phy: rockchip-inno-csi-dphy: add rk3588 variant dt-bindings: phy: rockchip-inno-csi-dphy: make power-domains non-required phy: cadence: cdns-dphy: Enable lower resolutions in dphy phy: renesas: r8a779f0-ether-serdes: add new step added to latest datasheet phy: renesas: r8a779f0-ether-serdes: add USXGMII mode phy: sophgo: Add USB 2.0 PHY driver for Sophgo CV18XX/SG200X dt-bindings: phy: Add Sophgo CV1800 USB phy phy: cadence: cdns-dphy: Update calibration wait time for startup state machine phy: cadence: cdns-dphy: Fix PLL lock and O_CMN_READY polling phy: renesas: rcar-gen3-usb2: Fix ID check logic with VBUS valid dt-bindings: phy: ti,tcan104x-can: Document TI TCAN1051 phy: lynx-28g: check return value when calling lynx_28g_pll_get phy: qcom: m31-eusb2: Fix the error log while enabling clock phy: rockchip: usbdp: Remove redundant ternary operators phy: renesas: rcar-gen3-usb2: Remove redundant ternary operators phy: hisilicon: Remove redundant ternary operators phy: qcom-qmp-ufs: Add PHY and PLL regulator load ...

phy: ti: gmii-sel: Always write the RGMII ID setting

2025-09-01T16:30:58+00:00

Some SoCs are just validated with the TX delay enabled. With commit ca13b249f291 ("net: ethernet: ti: am65-cpsw: fixup PHY mode for fixed RGMII TX delay"), the network driver will patch the delay setting on the fly assuming that the TX delay setting is fixed. In reality, the TX delay is configurable and just skipped in the documentation. There are bootloaders, which will disable the TX delay and this will lead to a transmit path which doesn't add any delays at all. Fix that by always writing the RGMII_ID setting and report an error for unsupported RGMII delay modes. This is safe to do and shouldn't break any boards in mainline because the fixed delay is only introduced for gmii-sel compatibles which are used together with the am65-cpsw-nuss driver and also contains the commit above. Fixes: ca13b249f291 ("net: ethernet: ti: am65-cpsw: fixup PHY mode for fixed RGMII TX delay") Signed-off-by: Michael Walle Reviewed-by: Maxime Chevallier Link: https://lore.kernel.org/r/20250819065622.1019537-1-mwalle@kernel.org Signed-off-by: Vinod Koul