Unverified Commit 71ac680e authored by Peter Chen's avatar Peter Chen
Browse files

usb: chipidea: ci_hdrc_imx: restore pinctrl 



The pinctrl setting may lost during the system suspend
(eg, imx7ulp), it needs to restore them after system resume.
Meanwhile, some platforms may need to set special pinctrl
for power comsumption.

Signed-off-by: default avatarPeter Chen <peter.chen@nxp.com>
parent 58a3cefb

drivers/usb/chipidea/ci_hdrc_imx.c

+7 −1
Original line number Diff line number Diff line
@@ -614,7 +614,12 @@ static int __maybe_unused ci_hdrc_imx_suspend(struct device *dev) 
		}

	}



	return imx_controller_suspend(dev);

	ret = imx_controller_suspend(dev);

	if (ret)

		return ret;



	pinctrl_pm_select_sleep_state(dev);

	return ret;

}



static int __maybe_unused ci_hdrc_imx_resume(struct device *dev)
@@ -622,6 +627,7 @@ static int __maybe_unused ci_hdrc_imx_resume(struct device *dev) 
	struct ci_hdrc_imx_data *data = dev_get_drvdata(dev);

	int ret;



	pinctrl_pm_select_default_state(dev);

	ret = imx_controller_resume(dev);

	if (!ret && data->supports_runtime_pm) {

		pm_runtime_disable(dev);