Hi all!
This patchset adds support for the USB 2.0 PHY of the Exynos990 SoC.
This SoC has a combo PHY that supports highspeed, superspeed USB and
DisplayPort, however due to my inability to test the superspeed part of
the combo phy (device always enumerated as high-speed, even on the
vendor kernels/bootloaders) only the highspeed part is brought up.
These changes have been tested and confirmed working (with the USB_ETH
gadget and telnet/ssh in a ramdisk) on a device from the hubble family
(x1s) and also a device from the canvas family (c1s).
Signed-off-by: Igor Belwon <igor.belwon@xxxxxxxxxxxxxxxxxxxxxxxxxx>
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Changes in v2:
- rebase patch to apply cleanly after Exynos7870 merge
- collect Reviewed-by tags by Krzysztof Kozlowski (thanks!)
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Igor Belwon (2):
dt-bindings: phy: samsung,usb3-drd-phy: Add exynos990 compatible
phy: exynos5-usbdrd: Add support for the Exynos990 usbdrd phy
.../bindings/phy/samsung,usb3-drd-phy.yaml | 2 ++
drivers/phy/samsung/phy-exynos5-usbdrd.c | 32 ++++++++++++++++++++++
include/linux/soc/samsung/exynos-regs-pmu.h | 3 ++
3 files changed, 37 insertions(+)
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base-commit: bc8aa6cdadcc00862f2b5720e5de2e17f696a081
change-id: 20250420-usb-resends-april-46c2d3b8d0d6
Best regards,
--
Igor Belwon <igor.belwon@xxxxxxxxxxxxxxxxxxxxxxxxxx>
