mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-09-04 20:19:47 +08:00
![]() Add support for the Exynos USB 3.2 DRD 4nm controller. It's used in recent 4nm SoCs like Exynos2200 and Exynos2400. This device consists of 3 underlying and independent phys: SEC link control phy, Synopsys eUSB 2.0 and Synopsys USBDP/SS combophy. Unlike older device designs, where the internal phy blocks were all IP of Samsung, Synopsys phys are present. This means that the link controller is now mapped differently to account for missing bits and registers. The Synopsys phys also have separate register bases. As there are non-SEC PHYs present now, it doesn't make much sense to implement them in this driver. They are expected to be configured by external drivers, so pass phandles to them. USBDRD3.2 link controller set up is still required beforehand. This commit adds the necessary changes for USB HS to work. USB SS and DisplayPort are out of scope in this commit and will be introduced in the future. Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com> Link: https://lore.kernel.org/r/20250504144527.1723980-11-ivo.ivanov.ivanov1@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org> |
||
---|---|---|
.. | ||
Kconfig | ||
Makefile | ||
phy-exynos4x12-usb2.c | ||
phy-exynos5-usbdrd.c | ||
phy-exynos7-ufs.c | ||
phy-exynos4210-usb2.c | ||
phy-exynos5250-sata.c | ||
phy-exynos5250-usb2.c | ||
phy-exynos-dp-video.c | ||
phy-exynos-mipi-video.c | ||
phy-exynos-pcie.c | ||
phy-exynosautov9-ufs.c | ||
phy-exynosautov920-ufs.c | ||
phy-fsd-ufs.c | ||
phy-gs101-ufs.c | ||
phy-s5pv210-usb2.c | ||
phy-samsung-ufs.c | ||
phy-samsung-ufs.h | ||
phy-samsung-usb2.c | ||
phy-samsung-usb2.h |