kernel/linux.git/drivers/phy/realtek, branch v6.19.11

Merge tag 'usb-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2024-11-29T19:19:31+00:00

Pull USB / Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt changes for 6.13-rc1. Overall, a pretty slow development cycle, the majority of the work going into the debugfs interface for the thunderbolt (i.e. USB4) code, to help with debugging the myrad ways that hardware vendors get their interfaces messed up. Other than that, here's the highlights: - thunderbolt changes and additions to debugfs interfaces - lots of device tree updates for new and old hardware - UVC configfs gadget updates and new apis for features - xhci driver updates and fixes - dwc3 driver updates and fixes - typec driver updates and fixes - lots of other small updates and fixes, full details in the shortlog All of these have been in linux-next for a while with no reported problems" * tag 'usb-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (148 commits) usb: typec: tcpm: Add support for sink-bc12-completion-time-ms DT property dt-bindings: usb: maxim,max33359: add usage of sink bc12 time property dt-bindings: connector: Add time property for Sink BC12 detection completion usb: dwc3: gadget: Remove dwc3_request->needs_extra_trb usb: dwc3: gadget: Cleanup SG handling usb: dwc3: gadget: Fix looping of queued SG entries usb: dwc3: gadget: Fix checking for number of TRBs left usb: dwc3: ep0: Don't clear ep0 DWC3_EP_TRANSFER_STARTED Revert "usb: gadget: composite: fix OS descriptors w_value logic" usb: ehci-spear: fix call balance of sehci clk handling routines USB: make to_usb_device_driver() use container_of_const() USB: make to_usb_driver() use container_of_const() USB: properly lock dynamic id list when showing an id USB: make single lock for all usb dynamic id lists drivers/usb/storage: refactor min with min_t drivers/usb/serial: refactor min with min_t drivers/usb/musb: refactor min/max with min_t/max_t drivers/usb/mon: refactor min with min_t drivers/usb/misc: refactor min with min_t drivers/usb/host: refactor min/max with min_t/max_t ...

phy: realtek: usb: fix NULL deref in rtk_usb3phy_probe

2024-11-04T01:03:19+00:00

In rtk_usb3phy_probe() devm_kzalloc() may return NULL but this returned value is not checked. Fixes: adda6e82a7de ("phy: realtek: usb: Add driver for the Realtek SoC USB 3.0 PHY") Signed-off-by: Charles Han Link: https://lore.kernel.org/r/20241025070744.149070-1-hanchunchao@inspur.com Signed-off-by: Greg Kroah-Hartman

phy: realtek: usb: fix NULL deref in rtk_usb2phy_probe

2024-11-04T01:03:17+00:00

In rtk_usb2phy_probe() devm_kzalloc() may return NULL but this returned value is not checked. Fixes: 134e6d25f6bd ("phy: realtek: usb: Add driver for the Realtek SoC USB 2.0 PHY") Signed-off-by: Charles Han Link: https://lore.kernel.org/r/20241025065912.143692-1-hanchunchao@inspur.com Signed-off-by: Greg Kroah-Hartman

phy: Switch back to struct platform_driver::remove()

2024-10-17T15:03:03+00:00

After commit 0edb555a65d1 ("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 Link: https://lore.kernel.org/r/20241009065307.504930-2-u.kleine-koenig@baylibre.com Signed-off-by: Vinod Koul

phy: realtek: usb: add new driver for the Realtek RTD SoC USB 3.0 PHY

2024-01-28T01:36:14+00:00

Realtek DHC (digital home center) RTD SoCs support DWC3 XHCI USB controller. Added the driver to drive the USB 3.0 PHY transceivers. Note: New driver, remove the port status notification on legacy USB PHY. Use the generic PHY to notify the usb device connect and disconnect. To avoid using these PHYs would require describing the very same PHY using both the generic "phy" property and the deprecated "usb-phy" property. Signed-off-by: Stanley Chang Link: https://lore.kernel.org/r/20231213031203.4911-3-stanley_chang@realtek.com Signed-off-by: Greg Kroah-Hartman

phy: realtek: usb: add new driver for the Realtek RTD SoC USB 2.0 PHY

2024-01-28T01:36:14+00:00

Realtek DHC (digital home center) RTD SoCs support DWC3 XHCI USB controller. Added the driver to drive the USB 2.0 PHY transceivers. Note: New driver,remove the port status notification on legacy USB PHY. Use the generic PHY to notify the usb device connect and disconnect. To avoid using these PHYs would require describing the very same PHY using both the generic "phy" property and the deprecated "usb-phy" property. Signed-off-by: Stanley Chang Link: https://lore.kernel.org/r/20231213031203.4911-2-stanley_chang@realtek.com Signed-off-by: Greg Kroah-Hartman

Revert "phy: realtek: usb: Add driver for the Realtek SoC USB 2.0 PHY"

2023-11-06T13:47:36+00:00

This reverts commit 134e6d25f6bd06071e5aac0a7eefcea6f7713955. The recently added Realtek PHY drivers depend on the new port status notification mechanism which was built on the deprecated USB PHY implementation and devicetree binding. Specifically, using these PHYs would require describing the very same PHY using both the generic "phy" property and the deprecated "usb-phy" property which is clearly wrong. We should not be building new functionality on top of the legacy USB PHY implementation even if it is currently stuck in some kind of transitional limbo. Revert the new Realtek PHY drivers for now so that the port status notification interface can be reverted and replaced. Fixes: 134e6d25f6bd ("phy: realtek: usb: Add driver for the Realtek SoC USB 2.0 PHY") Cc: stable@vger.kernel.org # 6.6 Cc: Stanley Chang Signed-off-by: Johan Hovold Link: https://lore.kernel.org/r/20231106110654.31090-3-johan+linaro@kernel.org Signed-off-by: Greg Kroah-Hartman

Revert "phy: realtek: usb: Add driver for the Realtek SoC USB 3.0 PHY"

2023-11-06T13:46:57+00:00

This reverts commit adda6e82a7de7d6d478f6c8ef127f0ac51c510a1. The recently added Realtek PHY drivers depend on the new port status notification mechanism which was built on the deprecated USB PHY implementation and devicetree binding. Specifically, using these PHYs would require describing the very same PHY using both the generic "phy" property and the deprecated "usb-phy" property which is clearly wrong. We should not be building new functionality on top of the legacy USB PHY implementation even if it is currently stuck in some kind of transitional limbo. Revert the new Realtek PHY drivers for now so that the port status notification interface can be reverted and replaced. Fixes: adda6e82a7de ("phy: realtek: usb: Add driver for the Realtek SoC USB 3.0 PHY") Cc: stable@vger.kernel.org # 6.6 Cc: Stanley Chang Signed-off-by: Johan Hovold Link: https://lore.kernel.org/r/20231106110654.31090-2-johan+linaro@kernel.org Signed-off-by: Greg Kroah-Hartman

phy: realtek: Replace of_device.h with explicit includes

2023-10-13T10:13:59+00:00

The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other and pull in various other headers. In preparation to fix this, adjust the includes for what is actually needed. of_device.h isn't needed, but platform_device.h was implicitly included by it. Signed-off-by: Rob Herring Link: https://lore.kernel.org/r/20231010205701.1585026-1-robh@kernel.org Signed-off-by: Vinod Koul

phy: realtek: Realtek PHYs should depend on ARCH_REALTEK

2023-09-29T16:17:37+00:00

The Realtek SoC USB2 and USB3 PHY Transceivers are only present on Realtek Digital Home Center (DHC) RTD series SoCs. Hence add a dependency on ARCH_REALTEK, to prevent asking the user about these drivers when configuring a kernel without Realtek SoC support. Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/2892527cac9af6fa8f5e7b8daeffd7d4351fde68.1692113167.git.geert+renesas@glider.be Signed-off-by: Vinod Koul