[v3] phy: fsl-imx8mq-usb: few improvements

[PATCH v3 0/5] phy: fsl-imx8mq-usb: few improvements

Xu Yang posted 5 patches 4 days, 23 hours ago

Diff against v4
Download series mbox

There is a newer version of this series

drivers/phy/freescale/phy-fsl-imx8mq-usb.c | 125 ++++++++++++++++++++---------
1 file changed, 88 insertions(+), 37 deletions(-)

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[PATCH v3 0/5] phy: fsl-imx8mq-usb: few improvements

Posted by Xu Yang 4 days, 23 hours ago

This patchset is a continuous of v2, it mainly resolves some concerns
reported by sashiko-bot.

Patch #1 fix Type-C switch resource leak if probe() fails.
Patch #3 add runtime PM support to avoid register access issue if the
      USB controller enters into runtime suspended state, in this state
      accessing USB PHY register may lack some resources. This will also
      avoid regulator leak if power_on() fails.
Patch #4 add debug control register regmap
Patch #5 correct i.MX8MP USB runtime wakeup issue after introduce runtime
      PM support.

Link to v2:
 - https://lore.kernel.org/linux-phy/20260512101046.1498096-1-xu.yang_2@nxp.com/
 - https://lore.kernel.org/linux-phy/20260512101212.1498223-1-xu.yang_2@nxp.com/

---
Felix Gu (1):
      phy: fsl-imx8mq-usb: fix typec switch leak on probe error path

Xu Yang (4):
      phy: fsl-imx8mq-usb: set usb phy to be wakeup capable
      phy: fsl-imx8mq-usb: add runtime PM support
      phy: fsl-imx8mq-usb: add control register regmap
      phy: fsl-imx8mq-usb: keep PHY power domain runtime always-on for i.MX8MP

 drivers/phy/freescale/phy-fsl-imx8mq-usb.c | 125 ++++++++++++++++++++---------
 1 file changed, 88 insertions(+), 37 deletions(-)
---
base-commit: 08484c504b55a98bd100527fbe10a3caf55ff3ff
change-id: 20260602-imx8mp-usb-phy-improvement-4272d308d862

Best regards,
--  
Xu Yang <xu.yang_2@nxp.com>