Merge tag 'usb-ci-v4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb into usb-testing

Peter writes:

- Add pinctrl support for dual-role switch at chipidea-core
- improve overcorrent handling for imx
- some small code restructure (no function affect)

* tag 'usb-ci-v4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb:
  usb: chipidea: Fix otg event handler
  usb: chipidea: Prevent unbalanced IRQ disable
  doc: usb: ci-hdrc-usb2: Add pinctrl properties definition
  usb: chipidea: Add dynamic pinctrl selection
  usb: chipidea: imx: make MODULE_LICENCE and SPDX-identifier match
  usb: chipidea: imx: enable OTG overcurrent in case USB subsystem is already started
  usb: chipidea: imx: do not use preprocessor conditionals for PM

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/usb/chipidea/host.c b/drivers/usb/chipidea/host.c
index 4638d9b066be..d858a82c4f44 100644
--- a/drivers/usb/chipidea/host.c
+++ b/drivers/usb/chipidea/host.c
@@ -13,6 +13,7 @@
 #include <linux/usb/hcd.h>
 #include <linux/usb/chipidea.h>
 #include <linux/regulator/consumer.h>
+#include <linux/pinctrl/consumer.h>
 
 #include "../host/ehci.h"
 
@@ -153,6 +154,10 @@ static int host_start(struct ci_hdrc *ci)
 		}
 	}
 
+	if (ci->platdata->pins_host)
+		pinctrl_select_state(ci->platdata->pctl,
+				     ci->platdata->pins_host);
+
 	ret = usb_add_hcd(hcd, 0, 0);
 	if (ret) {
 		goto disable_reg;
@@ -197,6 +202,10 @@ static void host_stop(struct ci_hdrc *ci)
 	}
 	ci->hcd = NULL;
 	ci->otg.host = NULL;
+
+	if (ci->platdata->pins_host && ci->platdata->pins_default)
+		pinctrl_select_state(ci->platdata->pctl,
+				     ci->platdata->pins_default);
 }