<feed xmlns='http://www.w3.org/2005/Atom'>
<title>user/sven/linux.git/include/linux/phy, branch v6.1.152</title>
<subtitle>Linux Kernel
</subtitle>
<id>https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v6.1.152</id>
<link rel='self' href='https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v6.1.152'/>
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<updated>2024-04-03T13:19:33Z</updated>
<entry>
<title>phy: tegra: xusb: Add API to retrieve the port number of phy</title>
<updated>2024-04-03T13:19:33Z</updated>
<author>
<name>Wayne Chang</name>
<email>waynec@nvidia.com</email>
</author>
<published>2024-03-07T03:03:27Z</published>
<link rel='alternate' type='text/html' href='https://git.stealer.net/cgit.cgi/user/sven/linux.git/commit/?id=9cb3ace502385ef33581e3f21c749b768dec5070'/>
<id>urn:sha1:9cb3ace502385ef33581e3f21c749b768dec5070</id>
<content type='text'>
[ Upstream commit d843f031d9e90462253015bc0bd9e3852d206bf2 ]

This patch introduces a new API, tegra_xusb_padctl_get_port_number,
to the Tegra XUSB Pad Controller driver. This API is used to identify
the USB port that is associated with a given PHY.

The function takes a PHY pointer for either a USB2 PHY or USB3 PHY as input
and returns the corresponding port number. If the PHY pointer is invalid,
it returns -ENODEV.

Cc: stable@vger.kernel.org
Signed-off-by: Wayne Chang &lt;waynec@nvidia.com&gt;
Reviewed-by: Jon Hunter &lt;jonathanh@nvidia.com&gt;
Tested-by: Jon Hunter &lt;jonathanh@nvidia.com&gt;
Link: https://lore.kernel.org/r/20240307030328.1487748-2-waynec@nvidia.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>Merge tag 'usb-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb</title>
<updated>2022-10-07T23:48:26Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2022-10-07T23:48:26Z</published>
<link rel='alternate' type='text/html' href='https://git.stealer.net/cgit.cgi/user/sven/linux.git/commit/?id=d3dcbe24a0fc6373ce7e4a65acd5c785aa8e2396'/>
<id>urn:sha1:d3dcbe24a0fc6373ce7e4a65acd5c785aa8e2396</id>
<content type='text'>
Pull USB / Thunderbolt updates from Greg KH:
 "Here is the big set of USB and Thunderbolt driver changes for 6.1-rc1.

  Nothing major in here, lots of little things with new devices
  supported and updates for a few drivers. Highlights include:

   - thunderbolt/USB4 devices supported a bit better than before, and
     some new ids to enable new hardware devices

   - USB gadget uvc updates for newer video formats and better v4l
     integration (the v4l portions were acked by those maintainers)

   - typec updates for tiny issues and more typec drivers for new chips.

   - xhci tiny updates for minor issues

   - big usb-serial ftdi_sio driver update to handle new devices better

   - lots of tiny dwc3 fixes and updates for the IP block that is
     showing up everywhere these days

   - dts updates for new devices being supported

   - other tiny janitorial and cleanups fixes for lots of different USB
     drivers. Full details are in the shortlog.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'usb-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (169 commits)
  usb: gadget: uvc: don't put item still in use
  usb: gadget: uvc: Fix argument to sizeof() in uvc_register_video()
  usb: host: ehci-exynos: switch to using gpiod API
  Revert "usb: dwc3: Don't switch OTG -&gt; peripheral if extcon is present"
  Revert "USB: fixup for merge issue with "usb: dwc3: Don't switch OTG -&gt; peripheral if extcon is present""
  dt-bindings: usb: Convert FOTG210 to dt schema
  usb: mtu3: fix failed runtime suspend in host only mode
  USB: omap_udc: Fix spelling mistake: "tranceiver_ctrl" -&gt; "transceiver_ctrl"
  usb: typec: ucsi_ccg: Disable UCSI ALT support on Tegra
  usb: typec: Replace custom implementation of device_match_fwnode()
  usb: typec: ucsi: Don't warn on probe deferral
  usb: add quirks for Lenovo OneLink+ Dock
  MAINTAINERS: switch dwc3 to Thinh
  usb: idmouse: fix an uninit-value in idmouse_open
  USB: PHY: JZ4770: Switch to use dev_err_probe() helper
  usb: phy: generic: Switch to use dev_err_probe() helper
  usb: ulpi: use DEFINE_SHOW_ATTRIBUTE to simplify ulpi_regs
  usb: cdns3: remove dead code
  usb: cdc-wdm: Use skb_put_data() instead of skb_put/memcpy pair
  usb: musb: sunxi: Switch to use dev_err_probe() helper
  ...
</content>
</entry>
<entry>
<title>phy: rockchip: Support PCIe v3</title>
<updated>2022-09-04T15:05:48Z</updated>
<author>
<name>Shawn Lin</name>
<email>shawn.lin@rock-chips.com</email>
</author>
<published>2022-08-25T19:38:34Z</published>
<link rel='alternate' type='text/html' href='https://git.stealer.net/cgit.cgi/user/sven/linux.git/commit/?id=2e9bffc4f713db465177238f6033f7d367d6f151'/>
<id>urn:sha1:2e9bffc4f713db465177238f6033f7d367d6f151</id>
<content type='text'>
RK3568 supports PCIe v3 using not Combphy like PCIe v2 on rk3566.
It use a dedicated PCIe-phy. Add support for this.

Initial support by Shawn Lin, modifications by Peter Geis and Frank
Wunderlich.

Add data-lanes property for splitting pcie-lanes across controllers.

The data-lanes is an array where x=0 means lane is disabled and  x &gt; 0
means controller x is assigned to phy lane.

Signed-off-by: Shawn Lin &lt;shawn.lin@rock-chips.com&gt;
Suggested-by: Peter Geis &lt;pgwipeout@gmail.com&gt;
Signed-off-by: Frank Wunderlich &lt;frank-w@public-files.de&gt;
Link: https://lore.kernel.org/r/20220825193836.54262-4-linux@fw-web.de
Signed-off-by: Vinod Koul &lt;vkoul@kernel.org&gt;
</content>
</entry>
<entry>
<title>phy: tegra: xusb: add utmi pad power on/down ops</title>
<updated>2022-08-19T09:10:08Z</updated>
<author>
<name>Jim Lin</name>
<email>jilin@nvidia.com</email>
</author>
<published>2022-08-16T08:23:52Z</published>
<link rel='alternate' type='text/html' href='https://git.stealer.net/cgit.cgi/user/sven/linux.git/commit/?id=77bfa0fc7536e8fa7dc6f12081827e0edd75b0f9'/>
<id>urn:sha1:77bfa0fc7536e8fa7dc6f12081827e0edd75b0f9</id>
<content type='text'>
Add utmi_pad_power_on/down ops for each SOC instead of exporting
tegra_phy_xusb_utmi_pad_power_on/down directly for Tegra186 chip.

Signed-off-by: BH Hsieh &lt;bhsieh@nvidia.com&gt;
Signed-off-by: Jim Lin &lt;jilin@nvidia.com&gt;
Link: https://lore.kernel.org/r/20220816082353.13390-2-jilin@nvidia.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>phy: Add LVDS configuration options</title>
<updated>2022-04-20T07:29:50Z</updated>
<author>
<name>Liu Ying</name>
<email>victor.liu@nxp.com</email>
</author>
<published>2022-04-19T01:08:49Z</published>
<link rel='alternate' type='text/html' href='https://git.stealer.net/cgit.cgi/user/sven/linux.git/commit/?id=3abfaefb9a6dda5e0bfa6160f55abfd0e32d8b0a'/>
<id>urn:sha1:3abfaefb9a6dda5e0bfa6160f55abfd0e32d8b0a</id>
<content type='text'>
This patch allows LVDS PHYs to be configured through
the generic functions and through a custom structure
added to the generic union.

The parameters added here are based on common LVDS PHY
implementation practices.  The set of parameters
should cover all potential users.

Cc: Kishon Vijay Abraham I &lt;kishon@ti.com&gt;
Cc: Vinod Koul &lt;vkoul@kernel.org&gt;
Cc: NXP Linux Team &lt;linux-imx@nxp.com&gt;
Signed-off-by: Liu Ying &lt;victor.liu@nxp.com&gt;
Link: https://lore.kernel.org/r/20220419010852.452169-3-victor.liu@nxp.com
Signed-off-by: Vinod Koul &lt;vkoul@kernel.org&gt;
</content>
</entry>
<entry>
<title>Merge tag 'usb-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb</title>
<updated>2021-07-05T21:16:22Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2021-07-05T21:16:22Z</published>
<link rel='alternate' type='text/html' href='https://git.stealer.net/cgit.cgi/user/sven/linux.git/commit/?id=79160a603bdb51916226caf4a6616cc4e1c58a58'/>
<id>urn:sha1:79160a603bdb51916226caf4a6616cc4e1c58a58</id>
<content type='text'>
Pull USB / Thunderbolt updates from Greg KH:
 "Here is the big set of USB and Thunderbolt patches for 5.14-rc1.

  Nothing major here just lots of little changes for new hardware and
  features. Highlights are:

   - more USB 4 support added to the thunderbolt core

   - build warning fixes all over the place

   - usb-serial driver updates and new device support

   - mtu3 driver updates

   - gadget driver updates

   - dwc3 driver updates

   - dwc2 driver updates

   - isp1760 host driver updates

   - musb driver updates

   - lots of other tiny things.

  Full details are in the shortlog.

  All of these have been in linux-next for a while now with no reported
  issues"

* tag 'usb-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (223 commits)
  phy: qcom-qusb2: Add configuration for SM4250 and SM6115
  dt-bindings: phy: qcom,qusb2: document sm4250/6115 compatible
  dt-bindings: usb: qcom,dwc3: Add bindings for sm6115/4250
  USB: cdc-acm: blacklist Heimann USB Appset device
  usb: xhci-mtk: allow multiple Start-Split in a microframe
  usb: ftdi-elan: remove redundant continue statement in a while-loop
  usb: class: cdc-wdm: return the correct errno code
  xhci: remove redundant continue statement
  usb: dwc3: Fix debugfs creation flow
  usb: gadget: hid: fix error return code in hid_bind()
  usb: gadget: eem: fix echo command packet response issue
  usb: gadget: f_hid: fix endianness issue with descriptors
  Revert "USB: misc: Add onboard_usb_hub driver"
  Revert "of/platform: Add stubs for of_platform_device_create/destroy()"
  Revert "usb: host: xhci-plat: Create platform device for onboard hubs in probe()"
  Revert "arm64: dts: qcom: sc7180-trogdor: Add nodes for onboard USB hub"
  xhci: solve a double free problem while doing s4
  xhci: handle failed buffer copy to URB sg list and fix a W=1 copiler warning
  xhci: Add adaptive interrupt rate for isoch TRBs with XHCI_AVOID_BEI quirk
  xhci: Remove unused defines for ERST_SIZE and ERST_ENTRIES
  ...
</content>
</entry>
<entry>
<title>phy: core: Reword the comment specifying the units of max_link_rate to be Mbps</title>
<updated>2021-06-14T05:50:17Z</updated>
<author>
<name>Aswath Govindraju</name>
<email>a-govindraju@ti.com</email>
</author>
<published>2021-05-10T05:10:03Z</published>
<link rel='alternate' type='text/html' href='https://git.stealer.net/cgit.cgi/user/sven/linux.git/commit/?id=307773f525eb9217090bd4b11748d880f7f99355'/>
<id>urn:sha1:307773f525eb9217090bd4b11748d880f7f99355</id>
<content type='text'>
In some subsystems (eg. CAN, SPI), the max link rate supported can be less
than 1 Mbps and if the unit for max_link_rate is Mbps then it can't be
used. Therefore, leave the decision of units to be used, to the producer
and consumer.

Signed-off-by: Aswath Govindraju &lt;a-govindraju@ti.com&gt;
Acked-by: Marc Kleine-Budde &lt;mkl@pengutronix.de&gt;
Acked-by: Kishon Vijay Abraham I &lt;kishon@ti.com&gt;
Link: https://lore.kernel.org/r/20210510051006.11393-2-a-govindraju@ti.com
Signed-off-by: Vinod Koul &lt;vkoul@kernel.org&gt;
</content>
</entry>
<entry>
<title>phy: tegra: xusb: Add sleepwalk and suspend/resume</title>
<updated>2021-06-03T12:49:34Z</updated>
<author>
<name>JC Kuo</name>
<email>jckuo@nvidia.com</email>
</author>
<published>2021-01-20T07:34:06Z</published>
<link rel='alternate' type='text/html' href='https://git.stealer.net/cgit.cgi/user/sven/linux.git/commit/?id=c545a90567125b874d817509036ec7d6698097ac'/>
<id>urn:sha1:c545a90567125b874d817509036ec7d6698097ac</id>
<content type='text'>
This commit adds sleepwalk/wake and suspend/resume interfaces
to Tegra XUSB PHY driver.

Tegra XUSB host controller driver makes use of sleepwalk functions
to enable/disable sleepwalk circuit which is in always-on partition
and can respond to USB resume signals when controller is not powered.
Sleepwalk can be enabled/disabled for any USB UPHY individually.

  - tegra_xusb_padctl_enable_phy_sleepwalk()
  - tegra_xusb_padctl_disable_phy_sleepwalk()

Tegra XUSB host controller driver makes use of wake functions to
enable/disable/query wake circuit which is in always-on partition
can wake system up when USB resume happens.
Wake circuit can be enabled/disabled for any USB PHY individually.

  - tegra_xusb_padctl_enable_phy_wake()
  - tegra_xusb_padctl_disable_phy_wake()
  - tegra_xusb_padctl_remote_wake_detected()

This commit also adds two system suspend stubs that can be used to
save and restore XUSB PADCTL context during system suspend and
resume.
  - tegra_xusb_padctl_suspend_noirq()
  - tegra_xusb_padctl_resume_noirq()

Signed-off-by: JC Kuo &lt;jckuo@nvidia.com&gt;
Acked-By: Vinod Koul &lt;vkoul@kernel.org&gt;
Signed-off-by: Thierry Reding &lt;treding@nvidia.com&gt;
</content>
</entry>
<entry>
<title>phy: Add media type and speed serdes configuration interfaces</title>
<updated>2021-03-17T06:43:19Z</updated>
<author>
<name>Steen Hegelund</name>
<email>steen.hegelund@microchip.com</email>
</author>
<published>2021-02-18T16:14:49Z</published>
<link rel='alternate' type='text/html' href='https://git.stealer.net/cgit.cgi/user/sven/linux.git/commit/?id=6c172e73690e59ba74ecf12139d841b8651693f8'/>
<id>urn:sha1:6c172e73690e59ba74ecf12139d841b8651693f8</id>
<content type='text'>
Provide new phy configuration interfaces for media type and speed that
allows e.g. PHYs used for ethernet to be configured with this
information.

Signed-off-by: Lars Povlsen &lt;lars.povlsen@microchip.com&gt;
Signed-off-by: Steen Hegelund &lt;steen.hegelund@microchip.com&gt;
Reviewed-by: Andrew Lunn &lt;andrew@lunn.ch&gt;
Reviewed-by: Alexandre Belloni &lt;alexandre.belloni@bootlin.com&gt;
Acked-By: Kishon Vijay Abraham I &lt;kishon@ti.com&gt;
Link: https://lore.kernel.org/r/20210218161451.3489955-3-steen.hegelund@microchip.com
Signed-off-by: Vinod Koul &lt;vkoul@kernel.org&gt;
</content>
</entry>
<entry>
<title>phy: Add new PHY attribute max_link_rate</title>
<updated>2020-09-16T12:08:02Z</updated>
<author>
<name>Swapnil Jakhade</name>
<email>sjakhade@cadence.com</email>
</author>
<published>2020-09-11T06:18:33Z</published>
<link rel='alternate' type='text/html' href='https://git.stealer.net/cgit.cgi/user/sven/linux.git/commit/?id=a25536e8d57dd6fdd70b07219fc2c38e3b8c6503'/>
<id>urn:sha1:a25536e8d57dd6fdd70b07219fc2c38e3b8c6503</id>
<content type='text'>
Add new PHY attribute max_link_rate to struct phy_attrs. This indicates
maximum link rate supported by PHY (in Mbps).

Signed-off-by: Yuti Amonkar &lt;yamonkar@cadence.com&gt;
Signed-off-by: Swapnil Jakhade &lt;sjakhade@cadence.com&gt;
Reviewed-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Acked-by: Kishon Vijay Abraham I &lt;kishon@ti.com&gt;
Link: https://lore.kernel.org/r/1599805114-22063-2-git-send-email-sjakhade@cadence.com
Signed-off-by: Vinod Koul &lt;vkoul@kernel.org&gt;
</content>
</entry>
</feed>
