linux-toradex.git/drivers/usb/phy, branch v6.12-rc4 Linux kernel for Apalis and Colibri modules move asm/unaligned.h to linux/unaligned.h 2024-10-02T21:23:23+00:00 Al Viro viro@zeniv.linux.org.uk 2024-10-01T19:35:57+00:00 5f60d5f6bbc12e782fac78110b0ee62698f3b576 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 
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 2024-08-25T11:45:56+00:00 Liao Chen liaochen4@huawei.com 2024-08-22T13:01:10+00:00 3df1b090a437596bb5ca90f5e6ed8648d485af29 Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded based on the alias from of_device_id table. Signed-off-by: Liao Chen <liaochen4@huawei.com> Link: https://lore.kernel.org/r/20240822130113.164644-2-liaochen4@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded
based on the alias from of_device_id table.

Signed-off-by: Liao Chen <liaochen4@huawei.com>
Link: https://lore.kernel.org/r/20240822130113.164644-2-liaochen4@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: phy: mxs: enable weak 1p1 regulator for imx6ul during suspend 2024-08-13T08:32:26+00:00 Xu Yang xu.yang_2@nxp.com 2024-07-26T11:32:06+00:00 2919d888794ec25ae0af79c7ed7f5d48fe4d698f 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 <xu.yang_2@nxp.com> Link: https://lore.kernel.org/r/20240726113207.3393247-5-xu.yang_2@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
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 <xu.yang_2@nxp.com>
Link: https://lore.kernel.org/r/20240726113207.3393247-5-xu.yang_2@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: phy: mxs: add wakeup enable for imx7ulp 2024-08-13T08:32:26+00:00 Xu Yang xu.yang_2@nxp.com 2024-07-26T11:32:05+00:00 c99b27ef83f4bfd8c191ce914ab605c7e3cc077b 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 <xu.yang_2@nxp.com> Reviewed-by: Peter Chen <peter.chen@kernel.org> Link: https://lore.kernel.org/r/20240726113207.3393247-4-xu.yang_2@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
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 <xu.yang_2@nxp.com>
Reviewed-by: Peter Chen <peter.chen@kernel.org>
Link: https://lore.kernel.org/r/20240726113207.3393247-4-xu.yang_2@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: phy: mxs: keep USBPHY2's clk always on 2024-08-13T08:32:08+00:00 Xu Yang xu.yang_2@nxp.com 2024-07-26T11:32:03+00:00 82c7a8166ccc5762e4b8f786c3ac90c379465d3e 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 <xu.yang_2@nxp.com> Reviewed-by: Peter Chen <peter.chen@kernel.org> Link: https://lore.kernel.org/r/20240726113207.3393247-2-xu.yang_2@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
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 <xu.yang_2@nxp.com>
Reviewed-by: Peter Chen <peter.chen@kernel.org>
Link: https://lore.kernel.org/r/20240726113207.3393247-2-xu.yang_2@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: phy: mxs: enable regulator phy-3p0 to improve signal qualilty 2024-08-13T08:32:08+00:00 Xu Yang xu.yang_2@nxp.com 2024-07-26T11:32:02+00:00 966d73152078d62f526f0aa6942d9226bdc8c764 Enable regulator 'phy-3p0' to pass eye diagram test since it improve signal qualilty. Signed-off-by: Xu Yang <xu.yang_2@nxp.com> Reviewed-by: Peter Chen <peter.chen@kernel.org> Link: https://lore.kernel.org/r/20240726113207.3393247-1-xu.yang_2@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Enable regulator 'phy-3p0' to pass eye diagram test since it improve signal
qualilty.

Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Reviewed-by: Peter Chen <peter.chen@kernel.org>
Link: https://lore.kernel.org/r/20240726113207.3393247-1-xu.yang_2@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: phy: add missing MODULE_DESCRIPTION() macros 2024-06-20T17:18:32+00:00 Jeff Johnson quic_jjohnson@quicinc.com 2024-06-12T01:19:10+00:00 546a765027d765907e8e379cef8e923a9c4a57ec 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 <quic_jjohnson@quicinc.com> Link: https://lore.kernel.org/r/20240611-md-drivers-usb-phy-v1-1-1cacb41280c3@quicinc.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
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 <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20240611-md-drivers-usb-phy-v1-1-1cacb41280c3@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: phy-generic: add short delay after pulling the reset pin 2024-04-09T15:37:35+00:00 Michael Grzeschik m.grzeschik@pengutronix.de 2024-04-02T06:17:17+00:00 ccdd4aac5f4b1e735c4372d2f12884a3ff0eb524 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 <m.grzeschik@pengutronix.de> Link: https://lore.kernel.org/r/20240402-phy-misc-v1-1-de5c17f93f17@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
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 <m.grzeschik@pengutronix.de>
Link: https://lore.kernel.org/r/20240402-phy-misc-v1-1-de5c17f93f17@pengutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: phy: fsl-usb: drop driver owner assignment 2024-04-04T15:06:48+00:00 Krzysztof Kozlowski krzk@kernel.org 2024-03-31T09:17:35+00:00 6f729457a8ee097f96ee2b026d502b5249515cb3 Core in platform_driver_register() already sets the .owner, so driver does not need to. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240331091737.19836-1-krzk@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Core in platform_driver_register() already sets the .owner, so driver
does not need to.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20240331091737.19836-1-krzk@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Revert "usb: phy: generic: Get the vbus supply" 2024-03-26T13:57:22+00:00 Alexander Stein alexander.stein@ew.tq-group.com 2024-03-14T09:26:27+00:00 fdada0db0b2ae2addef4ccafe50937874dbeeebe This reverts commit 75fd6485cccef269ac9eb3b71cf56753341195ef. This patch was applied twice by accident, causing probe failures. Revert the accident. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Fixes: 75fd6485ccce ("usb: phy: generic: Get the vbus supply") Cc: stable <stable@kernel.org> Reviewed-by: Sean Anderson <sean.anderson@seco.com> Link: https://lore.kernel.org/r/20240314092628.1869414-1-alexander.stein@ew.tq-group.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
This reverts commit 75fd6485cccef269ac9eb3b71cf56753341195ef.
This patch was applied twice by accident, causing probe failures.
Revert the accident.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Fixes: 75fd6485ccce ("usb: phy: generic: Get the vbus supply")
Cc: stable <stable@kernel.org>
Reviewed-by: Sean Anderson <sean.anderson@seco.com>
Link: https://lore.kernel.org/r/20240314092628.1869414-1-alexander.stein@ew.tq-group.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>