Commit 557f447f authored by Juergen Kilb's avatar Juergen Kilb Committed by Samuel Ortiz

mfd: Fixed gpio polarity of omap-usb gpio USB-phy reset

With commit 19403165 a main part of ehci-omap.c moved to
drivers/mfd/omap-usb-host.c created by commit 17cdd29d.
Due to this reorganisation the polarity used to reset the
external USB phy changed and USB host doesn't recognize
any devices.
Signed-off-by: default avatarJuergen Kilb <J.Kilb@phytec.de>
Acked-by: default avatarFelipe Balbi <balbi@ti.com>
Tested-by: default avatarSteve Sakoman <steve@sakoman.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent 9f381a61
...@@ -717,14 +717,14 @@ static int usbhs_enable(struct device *dev) ...@@ -717,14 +717,14 @@ static int usbhs_enable(struct device *dev)
gpio_request(pdata->ehci_data->reset_gpio_port[0], gpio_request(pdata->ehci_data->reset_gpio_port[0],
"USB1 PHY reset"); "USB1 PHY reset");
gpio_direction_output gpio_direction_output
(pdata->ehci_data->reset_gpio_port[0], 1); (pdata->ehci_data->reset_gpio_port[0], 0);
} }
if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1])) { if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1])) {
gpio_request(pdata->ehci_data->reset_gpio_port[1], gpio_request(pdata->ehci_data->reset_gpio_port[1],
"USB2 PHY reset"); "USB2 PHY reset");
gpio_direction_output gpio_direction_output
(pdata->ehci_data->reset_gpio_port[1], 1); (pdata->ehci_data->reset_gpio_port[1], 0);
} }
/* Hold the PHY in RESET for enough time till DIR is high */ /* Hold the PHY in RESET for enough time till DIR is high */
...@@ -904,11 +904,11 @@ static int usbhs_enable(struct device *dev) ...@@ -904,11 +904,11 @@ static int usbhs_enable(struct device *dev)
if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[0])) if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[0]))
gpio_set_value gpio_set_value
(pdata->ehci_data->reset_gpio_port[0], 0); (pdata->ehci_data->reset_gpio_port[0], 1);
if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1])) if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1]))
gpio_set_value gpio_set_value
(pdata->ehci_data->reset_gpio_port[1], 0); (pdata->ehci_data->reset_gpio_port[1], 1);
} }
end_count: end_count:
......
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