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path: root/drivers/usb/chipidea/udc.c
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Diffstat (limited to 'drivers/usb/chipidea/udc.c')
-rw-r--r--drivers/usb/chipidea/udc.c9
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);
}
/**