Commit Graph

5 Commits

Author SHA1 Message Date
Fabio Estevam
7e3d6ec9bf phy: phy-imx8mq-usb: Remove .exit operation
Currently, when running "ums 0 mmc 2" and breaking it via
CTRL + C, the following message is seen:

u-boot=> ums 0 mmc 1
UMS: LUN 0, dev mmc 1, hwpart 0, sector 0x0, count 0x1dacc00
CTRL+C - Operation aborted
clk usb_phy_root_clk already disabled

The USB PHY clock is disabled twice: first it gets disabled
inside imx8mq_usb_phy_power_off(), then it is disabled again
inside imx8mq_usb_phy_exit().

Let the USB PHY clock be disabled only once inside
imx8mq_usb_phy_power_off() by removing the .exit operation.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
2023-12-13 09:52:53 -03:00
Tim Harvey
e3380e1c1a phy: phy-imx8mq-usb: clean up clock code
use CONFIG_IS_ENABLED for clock enable/disable and change printf's
to dev_err. Additionlly remove the comment that does not make sense.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2023-08-25 02:36:19 +02:00
Tim Harvey
c90729c463 phy: phy-imx8mq-usb: add vbus regulator support
Add support for enabling and disabling vbus-supply regulator found
on several imx8mp boards in the usb3_phy0 and usb3_phy1 nodes.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2023-08-25 02:36:19 +02:00
Marek Vasut
77ee5d3508 phy: phy-imx8mq-usb: Add support for i.MX8MP USB PHY
Add initial support for i.MX8MP USB PHY, i.MX8MP USB is similar to
the i.MX8MQ, except for clock and power domain design customization.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Tested-By: Tim Harvey <tharvey@gateworks.com> #imx8mp-venice-gw74xx
2022-04-12 17:33:56 +02:00
Ye Li
4266dc1dff phy: phy-imx8mq-usb: Add USB PHY driver for i.MX8MQ
Add the USB PHY driver for i.MX8MQ to work with DWC3 USB controller.

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Patrick Wildt <patrick@blueri.se>
Tested-by: Patrick Wildt <patrick@blueri.se>
2021-07-17 13:12:23 +02:00