diff options
Diffstat (limited to 'arch/arm/mach-mx5/board-mx51_babbage.c')
-rw-r--r-- | arch/arm/mach-mx5/board-mx51_babbage.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/arm/mach-mx5/board-mx51_babbage.c b/arch/arm/mach-mx5/board-mx51_babbage.c index bea4e4135f9d..ab50aa9d268c 100644 --- a/arch/arm/mach-mx5/board-mx51_babbage.c +++ b/arch/arm/mach-mx5/board-mx51_babbage.c | |||
@@ -208,18 +208,16 @@ static inline void babbage_usbhub_reset(void) | |||
208 | { | 208 | { |
209 | int ret; | 209 | int ret; |
210 | 210 | ||
211 | /* Bring USB hub out of reset */ | 211 | /* Reset USB hub */ |
212 | ret = gpio_request(BABBAGE_USB_HUB_RESET, "GPIO1_7"); | 212 | ret = gpio_request_one(BABBAGE_USB_HUB_RESET, |
213 | GPIOF_OUT_INIT_LOW, "GPIO1_7"); | ||
213 | if (ret) { | 214 | if (ret) { |
214 | printk(KERN_ERR"failed to get GPIO_USB_HUB_RESET: %d\n", ret); | 215 | printk(KERN_ERR"failed to get GPIO_USB_HUB_RESET: %d\n", ret); |
215 | return; | 216 | return; |
216 | } | 217 | } |
217 | gpio_direction_output(BABBAGE_USB_HUB_RESET, 0); | ||
218 | 218 | ||
219 | /* USB HUB RESET - De-assert USB HUB RESET_N */ | 219 | msleep(2); |
220 | msleep(1); | 220 | /* Deassert reset */ |
221 | gpio_set_value(BABBAGE_USB_HUB_RESET, 0); | ||
222 | msleep(1); | ||
223 | gpio_set_value(BABBAGE_USB_HUB_RESET, 1); | 221 | gpio_set_value(BABBAGE_USB_HUB_RESET, 1); |
224 | } | 222 | } |
225 | 223 | ||