History log of /linux/drivers/phy/apple/Kconfig (Results 1 – 2 of 2)
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# 9b725d59 17-Feb-2026 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'phy-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy

Pull phy updates from Vinod Koul:
"Core:

- Add suuport for "rx-polarity" and "tx-polarity" device tree

Merge tag 'phy-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy

Pull phy updates from Vinod Koul:
"Core:

- Add suuport for "rx-polarity" and "tx-polarity" device tree
properties and phy common properties to manage this

New Support:

- Qualcomm Glymur PCIe Gen4 2-lanes PCIe phy, DP and edp phy, USB UNI
PHY and SMB2370 eUSB2 repeater. SC8280xp QMP UFS PHY, Kaanapali
PCIe phy and QMP PHY, QCS615 QMP USB3+DP PHY and driver support for
that.

- SpacemiT PCIe/combo PHY and K1 USB2 PHY driver.

- HDMI 2.1 FRL configuration support and driver enabling for rockchip
samsung-hdptx driver

- TI TCAN1046 phy

- Renesas RZ/V2H(P) and RZ/V2N usb3

- Mediatek MT8188 hdmi-phy

- Google Tensor SoC USB PHY driver

- Apple Type-C PHY

Updates:

- Subsystem conversion for clock round_rate() to determine_rate()

- TI USB3 DT schema conversion

- Samsung ExynosAutov920 usb3, combo hsphy and ssphy support"

* tag 'phy-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (143 commits)
phy: ti: phy-j721e-wiz: convert from divider_round_rate() to divider_determine_rate()
dt-bindings: phy: ti,control-phy-otghs: convert to DT schema
dt-bindings: phy: ti,phy-usb3: convert to DT schema
phy: tegra: xusb: Remove unused powered_on variable
phy: renesas: rcar-gen3-usb2: add regulator dependency
phy: GOOGLE_USB: add TYPEC dependency
phy: enter drivers/phy/Makefile even without CONFIG_GENERIC_PHY
phy: renesas: rcar-gen3-usb2: Use mux-state for phyrst management
phy: renesas: rcar-gen3-usb2: Add regulator for OTG VBUS control
phy: renesas: rcar-gen3-usb2: Use devm_pm_runtime_enable()
phy: renesas: rcar-gen3-usb2: Factor out VBUS control logic
dt-bindings: phy: renesas,usb2-phy: Document RZ/G3E SoC
dt-bindings: phy: renesas,usb2-phy: Document mux-states property
dt-bindings: phy: renesas,usb2-phy: Document USB VBUS regulator
phy: rockchip: samsung-hdptx: Add HDMI 2.1 FRL support
phy: rockchip: samsung-hdptx: Extend rk_hdptx_phy_verify_hdmi_config() helper
phy: rockchip: samsung-hdptx: Switch to driver specific HDMI config
phy: rockchip: samsung-hdptx: Drop hw_rate driver data
phy: rockchip: samsung-hdptx: Compute clk rate from PLL config
phy: rockchip: samsung-hdptx: Cleanup *_cmn_init_seq lists
...

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Revision tags: v6.19, v6.19-rc8, v6.19-rc7, v6.19-rc6, v6.19-rc5, v6.19-rc4, v6.19-rc3, v6.19-rc2
# 8e98ca1e 14-Dec-2025 Sven Peter <sven@kernel.org>

phy: apple: Add Apple Type-C PHY

The Apple Type-C PHY (ATCPHY) is a PHY for USB 2.0, USB 3.x,
USB4/Thunderbolt, and DisplayPort connectivity found in Apple Silicon SoCs.
The PHY handles muxing betwe

phy: apple: Add Apple Type-C PHY

The Apple Type-C PHY (ATCPHY) is a PHY for USB 2.0, USB 3.x,
USB4/Thunderbolt, and DisplayPort connectivity found in Apple Silicon SoCs.
The PHY handles muxing between these different protocols and also provides
the reset controller for the attached dwc3 USB controller.

There is no documentation available for this PHY and the entire sequence
of MMIO pokes has been figured out by tracing all MMIO access of Apple's
driver under a thin hypervisor and correlating the register reads/writes
to their kernel's debug output to find their names. Deviations from this
sequence generally results in the port not working or, especially when
the mode is switched to USB4 or Thunderbolt, to some watchdog resetting
the entire SoC.

This initial commit already introduces support for Display Port and
USB4/Thunderbolt but the drivers for these are not ready. We cannot
control the alternate mode negotiation and are stuck with whatever Apple's
firmware decides such that any DisplayPort or USB4/Thunderbolt device will
result in a correctly setup PHY but not be usable until the other drivers
are upstreamed as well.

Co-developed-by: Janne Grunau <j@jannau.net>
Signed-off-by: Janne Grunau <j@jannau.net>
Co-developed-by: Hector Martin <marcan@marcan.st>
Signed-off-by: Hector Martin <marcan@marcan.st>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> # for reset controller
Reviewed-by: Neal Gompa <neal@gompa.dev>
Signed-off-by: Sven Peter <sven@kernel.org>
Link: https://patch.msgid.link/20251214-b4-atcphy-v3-3-ba82b20e9459@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>

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