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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-12-26 10:39:57 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-12-26 10:39:57 -0800 |
| commit | 6fcb22ef50b47959e17012be57dcad0fdca8d237 (patch) | |
| tree | 11c41c0007d788ab24dbf29971dc05906d609a73 /drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c | |
| parent | ab8beb204723d5eff978614160cc5efc78c31ffb (diff) | |
| parent | 17194c2998d39ab366a2ecbc4d1f3281e00d6a05 (diff) | |
| download | linux-6fcb22ef50b47959e17012be57dcad0fdca8d237.tar.gz linux-6fcb22ef50b47959e17012be57dcad0fdca8d237.tar.bz2 linux-6fcb22ef50b47959e17012be57dcad0fdca8d237.zip | |
Merge tag 'phy-fixes-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
Pull phy fixes from Vinod Koul:
"A few core API fixes for devm calls and bunch of driver fixes as
usual:
- devm_phy_xxx fixes for few APIs in the phy core
- qmp driver register name config
- init sequence fix for usb driver
- rockchip driver setting drvdata correctly in samsung hdptx and
reset fix for naneng combophy
- regulator dependency fix for mediatek hdmi driver
- overflow assertion fix for stm32 driver"
* tag 'phy-fixes-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy:
phy: mediatek: phy-mtk-hdmi: add regulator dependency
phy: freescale: fsl-samsung-hdmi: Fix 64-by-32 division cocci warnings
phy: core: Fix an OF node refcount leakage in of_phy_provider_lookup()
phy: core: Fix an OF node refcount leakage in _of_phy_get()
phy: core: Fix that API devm_phy_destroy() fails to destroy the phy
phy: core: Fix that API devm_of_phy_provider_unregister() fails to unregister the phy provider
phy: core: Fix that API devm_phy_put() fails to release the phy
phy: rockchip: samsung-hdptx: Set drvdata before enabling runtime PM
phy: stm32: work around constant-value overflow assertion
phy: qcom-qmp: Fix register name in RX Lane config of SC8280XP
phy: rockchip: naneng-combphy: fix phy reset
phy: usb: Toggle the PHY power during init
Diffstat (limited to 'drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c')
| -rw-r--r-- | drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c b/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c index 950b7ae1d1a8..dc452610934a 100644 --- a/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c +++ b/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c @@ -325,6 +325,12 @@ static void usb_init_common_7216(struct brcm_usb_init_params *params) void __iomem *ctrl = params->regs[BRCM_REGS_CTRL]; USB_CTRL_UNSET(ctrl, USB_PM, XHC_S2_CLK_SWITCH_EN); + + /* + * The PHY might be in a bad state if it is already powered + * up. Toggle the power just in case. + */ + USB_CTRL_SET(ctrl, USB_PM, USB_PWRDN); USB_CTRL_UNSET(ctrl, USB_PM, USB_PWRDN); /* 1 millisecond - for USB clocks to settle down */ |