Apparently ULPI was meant to be put into reset on PHY's shutdown (which is active-low state of the GPIO), but there is a typo in the code. Signed-off-by: Dmitry Osipenko <digetx@xxxxxxxxx> --- drivers/usb/phy/phy-tegra-usb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/phy/phy-tegra-usb.c b/drivers/usb/phy/phy-tegra-usb.c index 0845fc0fb3f8..1ecd9f7900af 100644 --- a/drivers/usb/phy/phy-tegra-usb.c +++ b/drivers/usb/phy/phy-tegra-usb.c @@ -308,7 +308,7 @@ static void ulpi_close(struct tegra_usb_phy *phy) { int err; - err = gpio_direction_output(phy->reset_gpio, 1); + err = gpio_direction_output(phy->reset_gpio, 0); if (err) { dev_err(phy->u_phy.dev, "ULPI reset GPIO %d direction not asserted: %d\n", -- 2.24.0