linux-kernel - [PATCH 0/2] usb: typec: couple of fixes for stusb160x

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Message-ID: <20210716120718.20398-1-amelie.delaunay@foss.st.com>
Date:   Fri, 16 Jul 2021 14:07:16 +0200
From:   Amelie Delaunay <amelie.delaunay@...s.st.com>
To:     Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Saravana Kannan <saravanak@...gle.com>
CC:     <linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        Amelie Delaunay <amelie.delaunay@...s.st.com>,
        Fabrice Gasnier <fabrice.gasnier@...s.st.com>
Subject: [PATCH 0/2] usb: typec: couple of fixes for stusb160x

First patch fixes role switch when attached before probe.
Second patch follows Martin's patch [1] as it is also applicable for
stusb160x typec driver, in order to avoid the WARNING seen on
stm32mp15xx-dkx boot:
[    8.598414] typec port0: Fixing up cyclic dependency with 49000000.usb-otg
[    8.604493] dwc2 49000000.usb-otg: supply vusb_d not found, using dummy regulator
[    8.630642] ------------[ cut here ]------------
[    8.649193] WARNING: CPU: 0 PID: 157 at drivers/base/core.c:1532 device_del+0x328/0x3ec

[1] https://lkml.org/lkml/2021/7/14/47

Amelie Delaunay (2):
  usb: typec: stusb160x: register role switch before interrupt
    registration
  usb: typec: stusb160x: Don't block probing of consumer of "connector"
    nodes

 drivers/usb/typec/stusb160x.c | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

-- 
2.25.1