diff options
Diffstat (limited to 'drivers/usb/chipidea/udc.c')
| -rw-r--r-- | drivers/usb/chipidea/udc.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c index 9852ec5e6e01..829e947cabf5 100644 --- a/drivers/usb/chipidea/udc.c +++ b/drivers/usb/chipidea/udc.c @@ -15,6 +15,7 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/pm_runtime.h> +#include <linux/pinctrl/consumer.h> #include <linux/usb/ch9.h> #include <linux/usb/gadget.h> #include <linux/usb/otg-fsm.h> @@ -1965,6 +1966,10 @@ void ci_hdrc_gadget_destroy(struct ci_hdrc *ci) static int udc_id_switch_for_device(struct ci_hdrc *ci) { + if (ci->platdata->pins_device) + pinctrl_select_state(ci->platdata->pctl, + ci->platdata->pins_device); + if (ci->is_otg) /* Clear and enable BSV irq */ hw_write_otgsc(ci, OTGSC_BSVIS | OTGSC_BSVIE, @@ -1983,6 +1988,10 @@ static void udc_id_switch_for_host(struct ci_hdrc *ci) hw_write_otgsc(ci, OTGSC_BSVIE | OTGSC_BSVIS, OTGSC_BSVIS); ci->vbus_active = 0; + + if (ci->platdata->pins_device && ci->platdata->pins_default) + pinctrl_select_state(ci->platdata->pctl, + ci->platdata->pins_default); } /** |