diff options
| -rw-r--r-- | drivers/mfd/omap-usb-host.c | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c index 3ab9ffa00aa..55c5d4732f5 100644 --- a/drivers/mfd/omap-usb-host.c +++ b/drivers/mfd/omap-usb-host.c | |||
| @@ -994,22 +994,33 @@ static void usbhs_disable(struct device *dev) | |||
| 994 | dev_dbg(dev, "operation timed out\n"); | 994 | dev_dbg(dev, "operation timed out\n"); |
| 995 | } | 995 | } |
| 996 | 996 | ||
| 997 | if (pdata->ehci_data->phy_reset) { | 997 | if (is_omap_usbhs_rev2(omap)) { |
| 998 | if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[0])) | 998 | if (is_ehci_tll_mode(pdata->port_mode[0])) |
| 999 | gpio_free(pdata->ehci_data->reset_gpio_port[0]); | 999 | clk_enable(omap->usbtll_p1_fck); |
| 1000 | 1000 | if (is_ehci_tll_mode(pdata->port_mode[1])) | |
| 1001 | if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1])) | 1001 | clk_enable(omap->usbtll_p2_fck); |
| 1002 | gpio_free(pdata->ehci_data->reset_gpio_port[1]); | 1002 | clk_disable(omap->utmi_p2_fck); |
| 1003 | clk_disable(omap->utmi_p1_fck); | ||
| 1003 | } | 1004 | } |
| 1004 | 1005 | ||
| 1005 | clk_disable(omap->utmi_p2_fck); | ||
| 1006 | clk_disable(omap->utmi_p1_fck); | ||
| 1007 | clk_disable(omap->usbtll_ick); | 1006 | clk_disable(omap->usbtll_ick); |
| 1008 | clk_disable(omap->usbtll_fck); | 1007 | clk_disable(omap->usbtll_fck); |
| 1009 | clk_disable(omap->usbhost_fs_fck); | 1008 | clk_disable(omap->usbhost_fs_fck); |
| 1010 | clk_disable(omap->usbhost_hs_fck); | 1009 | clk_disable(omap->usbhost_hs_fck); |
| 1011 | clk_disable(omap->usbhost_ick); | 1010 | clk_disable(omap->usbhost_ick); |
| 1012 | 1011 | ||
| 1012 | /* The gpio_free migh sleep; so unlock the spinlock */ | ||
| 1013 | spin_unlock_irqrestore(&omap->lock, flags); | ||
| 1014 | |||
| 1015 | if (pdata->ehci_data->phy_reset) { | ||
| 1016 | if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[0])) | ||
| 1017 | gpio_free(pdata->ehci_data->reset_gpio_port[0]); | ||
| 1018 | |||
| 1019 | if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1])) | ||
| 1020 | gpio_free(pdata->ehci_data->reset_gpio_port[1]); | ||
| 1021 | } | ||
| 1022 | return; | ||
| 1023 | |||
| 1013 | end_disble: | 1024 | end_disble: |
| 1014 | spin_unlock_irqrestore(&omap->lock, flags); | 1025 | spin_unlock_irqrestore(&omap->lock, flags); |
| 1015 | } | 1026 | } |
