]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
usb: chipidea: imx: add missing USB PHY DPDM wakeup setting
authorXu Yang <xu.yang_2@nxp.com>
Wed, 17 May 2023 08:19:07 +0000 (16:19 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 26 Aug 2023 12:23:24 +0000 (14:23 +0200)
commiteafb79d2448a027deb30bc0a486028ed190a9f7a
treeb619fe97335ad22fc468be395e76ac0e8e944f3a
parent7bdb4c96304937b865dc7d8142f71802d758907b
usb: chipidea: imx: add missing USB PHY DPDM wakeup setting

[ Upstream commit 53d061c19dc4cb68409df6dc11c40389c8c42a75 ]

USB PHY DPDM wakeup bit is enabled by default, when USB wakeup
is not required(/sys/.../wakeup is disabled), this bit should be
disabled, otherwise we will have unexpected wakeup if do USB device
connect/disconnect while system sleep.
This bit can be enabled for both host and device mode.

Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Acked-by: Peter Chen <peter.chen@kernel.org>
Message-ID: <20230517081907.3410465-3-xu.yang_2@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/usb/chipidea/usbmisc_imx.c