[PATCH 0/2] USB PHY support for Exynos990 SoCs

Igor Belwon posted 2 patches 10 months, 1 week ago
There is a newer version of this series
.../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(+)
[PATCH 0/2] USB PHY support for Exynos990 SoCs
Posted by Igor Belwon 10 months, 1 week ago
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@mentallysanemainliners.org>
---
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(+)
---
base-commit: 5cbcf2652f4cd84eac21f5e88fe2a0baecc601fb
change-id: 20250214-exynos990-dwusb-3b1005929bd1

Best regards,
-- 
Igor Belwon <igor.belwon@mentallysanemainliners.org>
Re: [PATCH 0/2] USB PHY support for Exynos990 SoCs
Posted by Vinod Koul 6 months ago
On Fri, 14 Feb 2025 18:21:06 +0100, Igor Belwon wrote:
> 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).
> 
> [...]

Applied, thanks!

[1/2] dt-bindings: phy: samsung,usb3-drd-phy: Add exynos990 compatible
      commit: 9f77d234c1f41e78a99f124bf6fee59dc2e3d46f
[2/2] phy: exynos5-usbdrd: Add support for the Exynos990 usbdrd phy
      commit: 385a766bed48c5bcf620061f24e864dafeca671a

Best regards,
-- 
~Vinod