linux/drivers/usb/phy, branch v6.12

usb: phy: Fix API devm_usb_put_phy() can not release the phy

2024-10-29T03:37:48Z

For devm_usb_put_phy(), its comment says it needs to invoke usb_put_phy() to release the phy, but it does not do that actually, so it can not fully undo what the API devm_usb_get_phy() does, that is wrong, fixed by using devres_release() instead of devres_destroy() within the API. Fixes: cedf8602373a ("usb: phy: move bulk of otg/otg.c to phy/phy.c") Cc: stable@vger.kernel.org Signed-off-by: Zijun Hu Link: https://lore.kernel.org/r/20241020-usb_phy_fix-v1-1-7f79243b8e1e@quicinc.com Signed-off-by: Greg Kroah-Hartman

move asm/unaligned.h to linux/unaligned.h

2024-10-02T21:23:23Z

asm/unaligned.h is always an include of asm-generic/unaligned.h; might as well move that thing to linux/unaligned.h and include that - there's nothing arch-specific in that header. auto-generated by the following: for i in `git grep -l -w asm/unaligned.h`; do sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i done for i in `git grep -l -w asm-generic/unaligned.h`; do sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i done git mv include/asm-generic/unaligned.h include/linux/unaligned.h git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h

usb: phy: phy-gpio-vbus-usb: fix module autoloading

2024-08-25T11:45:56Z

Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded based on the alias from of_device_id table. Signed-off-by: Liao Chen Link: https://lore.kernel.org/r/20240822130113.164644-2-liaochen4@huawei.com Signed-off-by: Greg Kroah-Hartman

usb: phy: mxs: enable weak 1p1 regulator for imx6ul during suspend

2024-08-13T08:32:26Z

1p1 is off when the system enters suspend at i.MX6UL. It cause the PHY get wrong USB DP/DM value, then unexpected wakeup may occur if USB wakeup enabled. This will enable weak 1p1 during PHY suspend if vbus exist. So USB DP/DM is correct when system suspend. Signed-off-by: Xu Yang Link: https://lore.kernel.org/r/20240726113207.3393247-5-xu.yang_2@nxp.com Signed-off-by: Greg Kroah-Hartman

usb: phy: mxs: add wakeup enable for imx7ulp

2024-08-13T08:32:26Z

This wakeup setting can enable USB wakeup function even the controller's power is lost, and both A7 and M4 are in VLLS mode. Signed-off-by: Xu Yang Reviewed-by: Peter Chen Link: https://lore.kernel.org/r/20240726113207.3393247-4-xu.yang_2@nxp.com Signed-off-by: Greg Kroah-Hartman

usb: phy: mxs: keep USBPHY2's clk always on

2024-08-13T08:32:08Z

IP require keep USBPHY2's clk always on, so USBPHY2 (PLL7) power can be controlled by suspend signal. USB remote wakeup needs resume signal be sent out as soon as possible to match USB requirements. Signed-off-by: Xu Yang Reviewed-by: Peter Chen Link: https://lore.kernel.org/r/20240726113207.3393247-2-xu.yang_2@nxp.com Signed-off-by: Greg Kroah-Hartman

usb: phy: mxs: enable regulator phy-3p0 to improve signal qualilty

2024-08-13T08:32:08Z

Enable regulator 'phy-3p0' to pass eye diagram test since it improve signal qualilty. Signed-off-by: Xu Yang Reviewed-by: Peter Chen Link: https://lore.kernel.org/r/20240726113207.3393247-1-xu.yang_2@nxp.com Signed-off-by: Greg Kroah-Hartman

usb: phy: add missing MODULE_DESCRIPTION() macros

2024-06-20T17:18:32Z

With ARCH=x86, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/phy/phy-am335x-control.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/phy/phy-am335x.o Add the missing invocations of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson Link: https://lore.kernel.org/r/20240611-md-drivers-usb-phy-v1-1-1cacb41280c3@quicinc.com Signed-off-by: Greg Kroah-Hartman

usb: phy-generic: add short delay after pulling the reset pin

2024-04-09T15:37:35Z

After pulling the reset pin some phys are not immediately ready. We add a short delay of at least 10 ms to ensure that the phy can be properly used. Signed-off-by: Michael Grzeschik Link: https://lore.kernel.org/r/20240402-phy-misc-v1-1-de5c17f93f17@pengutronix.de Signed-off-by: Greg Kroah-Hartman

usb: phy: fsl-usb: drop driver owner assignment

2024-04-04T15:06:48Z

Core in platform_driver_register() already sets the .owner, so driver does not need to. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Heikki Krogerus Link: https://lore.kernel.org/r/20240331091737.19836-1-krzk@kernel.org Signed-off-by: Greg Kroah-Hartman