From: Chunfeng Yun <chunfeng.yun@mediatek.com>
To: Nagarjuna Kristam <nkristam@nvidia.com>
Cc: Rob Herring <robh+dt@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Heikki Krogerus <heikki.krogerus@linux.intel.com>,
Mark Rutland <mark.rutland@arm.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Adam Thomson <Adam.Thomson.Opensource@diasemi.com>,
Li Jun <jun.li@nxp.com>,
"Badhri Jagan Sridharan" <badhri@google.com>,
Hans de Goede <hdegoede@redhat.com>,
Andy Shevchenko <andy.shevchenko@gmail.com>,
Min Guo <min.guo@mediatek.com>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <linux-usb@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
Biju Das <biju.das@bp.renesas.com>,
Linus Walleij <linus.walleij@linaro.org>,
Yu Chen <chenyu56@huawei.com>
Subject: Re: [PATCH v6 09/10] usb: roles: add USB Type-B GPIO connector driver
Date: Tue, 11 Jun 2019 13:59:31 +0800 [thread overview]
Message-ID: <1560232771.8487.120.camel@mhfsdcap03> (raw)
In-Reply-To: <9640aa29-bc96-ded1-e757-e885bda354a8@nvidia.com>
On Mon, 2019-06-10 at 16:03 +0530, Nagarjuna Kristam wrote:
> Tested-by: Nagarjuna Kristam <nkristam@nvidia.com>
>
Thanks
> On 29-05-2019 13:13, Chunfeng Yun wrote:
> > Due to the requirement of usb-connector.txt binding, the old way
> > using extcon to support USB Dual-Role switch is now deprecated
> > when use Type-B connector.
> > This patch introduces a driver of Type-B connector which typically
> > uses an input GPIO to detect USB ID pin, and try to replace the
> > function provided by extcon-usb-gpio driver
> >
> > Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
> > ---
> > v6 changes:
> > 1. get usb-role-swtich by usb_role_switch_get()
> >
> > v5 changes:
> > 1. put usb_role_switch when error happens suggested by Biju
> > 2. don't treat bype-B connector as a virtual device suggested by Rob
> >
> > v4 changes:
> > 1. remove linux/gpio.h suggested by Linus
> > 2. put node when error happens
> >
> > v3 changes:
> > 1. treat bype-B connector as a virtual device;
> > 2. change file name again
> >
> > v2 changes:
> > 1. file name is changed
> > 2. use new compatible
> > ---
> > drivers/usb/roles/Kconfig | 11 ++
> > drivers/usb/roles/Makefile | 1 +
> > drivers/usb/roles/typeb-conn-gpio.c | 286 ++++++++++++++++++++++++++++
> > 3 files changed, 298 insertions(+)
> > create mode 100644 drivers/usb/roles/typeb-conn-gpio.c
> >
> > diff --git a/drivers/usb/roles/Kconfig b/drivers/usb/roles/Kconfig
> > index f8b31aa67526..d1156e18a81a 100644
> > --- a/drivers/usb/roles/Kconfig
> > +++ b/drivers/usb/roles/Kconfig
> >
next prev parent reply other threads:[~2019-06-11 5:59 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-29 7:43 [PATCH v6 00/10] add USB Type-B GPIO connector driver Chunfeng Yun
2019-05-29 7:43 ` [PATCH v6 01/10] dt-binding: usb: add usb-role-switch property Chunfeng Yun
2019-05-29 7:43 ` [PATCH v6 02/10] dt-bindings: connector: add optional properties for Type-B Chunfeng Yun
2019-05-29 7:43 ` [PATCH v6 03/10] dt-bindings: usb: add binding for Type-B GPIO connector driver Chunfeng Yun
2019-05-29 7:43 ` [PATCH v6 04/10] dt-bindings: usb: mtu3: add properties about USB Role Switch Chunfeng Yun
2019-05-29 7:43 ` [PATCH v6 05/10] usb: roles: Introduce stubs for the exiting functions in role.h Chunfeng Yun
2019-06-03 13:19 ` Greg Kroah-Hartman
2019-06-04 6:43 ` Chunfeng Yun
2019-05-29 7:43 ` [PATCH v6 06/10] device connection: Add fwnode_connection_find_match() Chunfeng Yun
2019-05-31 7:40 ` Biju Das
2019-06-07 10:30 ` Heikki Krogerus
2019-06-10 1:50 ` Chunfeng Yun
2019-05-29 7:43 ` [PATCH v6 07/10] usb: roles: Add fwnode_usb_role_switch_get() function Chunfeng Yun
2019-05-31 7:41 ` Biju Das
2019-06-03 13:19 ` Greg Kroah-Hartman
2019-06-04 6:42 ` Chunfeng Yun
2019-05-29 7:43 ` [PATCH v6 08/10] usb: roles: get usb-role-switch from parent Chunfeng Yun
2019-05-29 7:43 ` [PATCH v6 09/10] usb: roles: add USB Type-B GPIO connector driver Chunfeng Yun
2019-06-05 8:45 ` Andy Shevchenko
2019-06-06 2:53 ` Chunfeng Yun
2019-06-06 6:31 ` Andy Shevchenko
2019-06-11 5:47 ` Chunfeng Yun
2019-06-10 10:33 ` Nagarjuna Kristam
2019-06-11 5:59 ` Chunfeng Yun [this message]
2019-05-29 7:43 ` [PATCH v6 10/10] usb: mtu3: register a USB Role Switch for dual role mode Chunfeng Yun
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