linux.git/drivers/usb/phy, branch v6.17.12 Clone of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git usb: phy: twl6030: Fix incorrect type for ret 2025-10-15T10:03:53+00:00 Xichao Zhao zhao.xichao@vivo.com 2025-08-22T09:22:24+00:00 b8f0623b72855df914cc543757719876185a8498 [ Upstream commit b570b346ddd727c4b41743a6a2f49e7217c5317f ] In the twl6030_usb_probe(), the variable ret is declared as a u32 type. However, since ret may receive -ENODEV when accepting the return value of omap_usb2_set_comparator().Therefore, its type should be changed to int. Fixes: 0e98de67bacba ("usb: otg: make twl6030_usb as a comparator driver to omap_usb2") Signed-off-by: Xichao Zhao <zhao.xichao@vivo.com> Link: https://lore.kernel.org/r/20250822092224.30645-1-zhao.xichao@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit b570b346ddd727c4b41743a6a2f49e7217c5317f ]

In the twl6030_usb_probe(), the variable ret is declared as
a u32 type. However, since ret may receive -ENODEV when accepting
the return value of omap_usb2_set_comparator().Therefore, its type
should be changed to int.

Fixes: 0e98de67bacba ("usb: otg: make twl6030_usb as a comparator driver to omap_usb2")
Signed-off-by: Xichao Zhao <zhao.xichao@vivo.com>
Link: https://lore.kernel.org/r/20250822092224.30645-1-zhao.xichao@vivo.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
usb: phy: tegra: Remove unused functions 2025-06-19T10:26:32+00:00 Dr. David Alan Gilbert linux@treblig.org 2025-06-03T20:39:05+00:00 bc9a0c68f2583e42ace81a9c229c158b7cdcb45b tegra_ehci_phy_restore_start() and tegra_ehci_phy_restore_end() last use was removed in 2013 by commit a4faa54e3aa2 ("USB: EHCI: tegra: remove all power management") tegra_usb_phy_preresume() and tegra_usb_phy_postresume() last use was removed in 2020 by commit c3590c7656fb ("usb: host: ehci-tegra: Remove the driver") (Although that one makes me wonder how much of the rest of the file is actually used) Remove both sets. Signed-off-by: "Dr. David Alan Gilbert" <linux@treblig.org> Link: https://lore.kernel.org/r/20250603203905.279307-1-linux@treblig.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
tegra_ehci_phy_restore_start() and tegra_ehci_phy_restore_end()
last use was removed in 2013 by
commit a4faa54e3aa2 ("USB: EHCI: tegra: remove all power management")

tegra_usb_phy_preresume() and tegra_usb_phy_postresume() last
use was removed in 2020 by
commit c3590c7656fb ("usb: host: ehci-tegra: Remove the driver")
(Although that one makes me wonder how much of the rest of the file
is actually used)

Remove both sets.

Signed-off-by: "Dr. David Alan Gilbert" <linux@treblig.org>
Link: https://lore.kernel.org/r/20250603203905.279307-1-linux@treblig.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: Remove orphaned UDC drivers 2025-04-11T14:11:25+00:00 Rob Herring (Arm) robh@kernel.org 2025-04-07T19:17:39+00:00 1d73df245b19579109193372e7ffe1601ca19323 These drivers have no way to probe as there are no match tables nor devices created with a matching name in the kernel tree. Marvell UDC was only ever supported by board files which were removed in 2022. For Marvell U3D, which was added in 2012, the PXA2128 aka MMP3 support was never upstreamed with board files and only revived in 2019 with DT support. No U3D DT support has been added since then. The PLX net2272 driver was formerly used on blackfin. It also has PCI support, but that appears to be only for a development board which is likely unused given this device dates back to 2006. Cc: Lubomir Rintel <lkundrak@v3.sk> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20250407191756.3584261-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
These drivers have no way to probe as there are no match tables nor
devices created with a matching name in the kernel tree.

Marvell UDC was only ever supported by board files which were removed
in 2022.

For Marvell U3D, which was added in 2012, the PXA2128 aka MMP3 support
was never upstreamed with board files and only revived in 2019 with DT
support. No U3D DT support has been added since then.

The PLX net2272 driver was formerly used on blackfin. It also has PCI
support, but that appears to be only for a development board which is
likely unused given this device dates back to 2006.

Cc: Lubomir Rintel <lkundrak@v3.sk>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250407191756.3584261-1-robh@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
treewide: Switch/rename to timer_delete[_sync]() 2025-04-05T08:30:12+00:00 Thomas Gleixner tglx@linutronix.de 2025-04-05T08:17:26+00:00 8fa7292fee5c5240402371ea89ab285ec856c916 timer_delete[_sync]() replaces del_timer[_sync](). Convert the whole tree over and remove the historical wrapper inlines. Conversion was done with coccinelle plus manual fixups where necessary. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> 
timer_delete[_sync]() replaces del_timer[_sync](). Convert the whole tree
over and remove the historical wrapper inlines.

Conversion was done with coccinelle plus manual fixups where necessary.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
usb: ulpi: Remove unused otg_ulpi_create 2025-03-03T09:23:35+00:00 Dr. David Alan Gilbert linux@treblig.org 2025-02-23T16:06:02+00:00 9fab91e0eae3a9ec1861119877a61d571f21536a otg_ulpi_create() has been unused since 2022's commit 8ca79aaad8be ("ARM: pxa: remove unused pxa3xx-ulpi") Remove it. The devm_ variant is still used. Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org> Link: https://lore.kernel.org/r/20250223160602.91916-1-linux@treblig.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
otg_ulpi_create() has been unused since 2022's
commit 8ca79aaad8be ("ARM: pxa: remove unused pxa3xx-ulpi")

Remove it.

The devm_ variant is still used.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Link: https://lore.kernel.org/r/20250223160602.91916-1-linux@treblig.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Merge 6.14-rc3 into usb-next 2025-02-17T06:33:47+00:00 Greg Kroah-Hartman gregkh@linuxfoundation.org 2025-02-17T06:33:47+00:00 f8da37e46253316d29a274a6747cb69007bc81f2 We need the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
We need the USB fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: phy: generic: Use proper helper for property detection 2025-02-03T15:39:56+00:00 Alexander Stein alexander.stein@ew.tq-group.com 2025-01-20T14:42:51+00:00 309005e448c1f3e4b81e4416406991b7c3339c1d Since commit c141ecc3cecd7 ("of: Warn when of_property_read_bool() is used on non-boolean properties") a warning is raised if this function is used for property detection. of_property_present() is the correct helper for this. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Link: https://lore.kernel.org/r/20250120144251.580981-1-alexander.stein@ew.tq-group.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Since commit c141ecc3cecd7 ("of: Warn when of_property_read_bool() is
used on non-boolean properties") a warning is raised if this function
is used for property detection. of_property_present() is the correct
helper for this.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Link: https://lore.kernel.org/r/20250120144251.580981-1-alexander.stein@ew.tq-group.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: phy: mxs: silence EPROBE_DEFER error on boot 2025-02-03T15:29:15+00:00 Dominique Martinet dominique.martinet@atmark-techno.com 2025-02-03T06:58:41+00:00 9570d99f44c969ebf3bd7d52434a491c1c1db470 Use dev_err_probe to silence EPROBE_DEFER error on boot on i.MX8ULP: [ 0.127301] mxs_phy 29910000.usb-phy: can't get the clock, err=-517 Signed-off-by: Dominique Martinet <dominique.martinet@atmark-techno.com> Link: https://lore.kernel.org/r/20250203-defer_usb2-v3-1-428182286ce3@atmark-techno.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Use dev_err_probe to silence EPROBE_DEFER error on boot on i.MX8ULP:
[    0.127301] mxs_phy 29910000.usb-phy: can't get the clock, err=-517

Signed-off-by: Dominique Martinet <dominique.martinet@atmark-techno.com>
Link: https://lore.kernel.org/r/20250203-defer_usb2-v3-1-428182286ce3@atmark-techno.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: phy: Use str_enable_disable-like helpers 2025-01-15T17:28:13+00:00 Krzysztof Kozlowski krzysztof.kozlowski@linaro.org 2025-01-14T20:05:37+00:00 2d913c1b0cac0aeacc20870000ff3cddb040e69a Replace ternary (condition ? "enable" : "disable") syntax with helpers from string_choices.h because: 1. Simple function call with one argument is easier to read. Ternary operator has three arguments and with wrapping might lead to quite long code. 2. Is slightly shorter thus also easier to read. 3. It brings uniformity in the text - same string. 4. Allows deduping by the linker, which results in a smaller binary file. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250114-str-enable-disable-usb-v1-4-c8405df47c19@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Replace ternary (condition ? "enable" : "disable") syntax with helpers
from string_choices.h because:
1. Simple function call with one argument is easier to read.  Ternary
   operator has three arguments and with wrapping might lead to quite
   long code.
2. Is slightly shorter thus also easier to read.
3. It brings uniformity in the text - same string.
4. Allows deduping by the linker, which results in a smaller binary
   file.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250114-str-enable-disable-usb-v1-4-c8405df47c19@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: phy: Remove API devm_usb_put_phy() 2025-01-13T05:12:09+00:00 Zijun Hu quic_zijuhu@quicinc.com 2025-01-12T10:33:52+00:00 26a6cc10f19a058c24cbe3be2a4a10048e66d9c9 Static devm_usb_phy_match() is only called by API devm_usb_put_phy(), and the API has no caller now. Remove the API and the static function. Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com> Link: https://lore.kernel.org/r/20250112-remove_api-v1-1-49cc8f792ac9@quicinc.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Static devm_usb_phy_match() is only called by API devm_usb_put_phy(), and
the API has no caller now.

Remove the API and the static function.

Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Link: https://lore.kernel.org/r/20250112-remove_api-v1-1-49cc8f792ac9@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>