From: Linus Walleij <linus.walleij@linaro.org>
To: Chunfeng Yun <chunfeng.yun@mediatek.com>
Cc: Rob Herring <robh+dt@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Biju Das <biju.das@bp.renesas.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>,
Heikki Krogerus <heikki.krogerus@linux.intel.com>,
Hans de Goede <hdegoede@redhat.com>,
Andy Shevchenko <andy.shevchenko@gmail.com>,
Min Guo <min.guo@mediatek.com>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
linux-usb <linux-usb@vger.kernel.org>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
"moderated list:ARM/Mediatek SoC support"
<linux-mediatek@lists.infradead.org>
Subject: Re: [PATCH v8 10/11] usb: common: add USB GPIO based connection detection driver
Date: Mon, 5 Aug 2019 12:10:40 +0200 [thread overview]
Message-ID: <CACRpkdbq1rEpTm3Lqqb11WrKumV7bjUancuu-u2Ow0PQsCoLsg@mail.gmail.com> (raw)
In-Reply-To: <1563958245-6321-11-git-send-email-chunfeng.yun@mediatek.com>
On Wed, Jul 24, 2019 at 10:51 AM Chunfeng Yun <chunfeng.yun@mediatek.com> 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>
> Tested-by: Nagarjuna Kristam <nkristam@nvidia.com>
> ---
> v8 changes:
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Yours,
Linus Walleij
WARNING: multiple messages have this Message-ID (diff)
From: Linus Walleij <linus.walleij@linaro.org>
To: Chunfeng Yun <chunfeng.yun@mediatek.com>
Cc: Rob Herring <robh+dt@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Biju Das <biju.das@bp.renesas.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>,
Heikki Krogerus <heikki.krogerus@linux.intel.com>,
Hans de Goede <hdegoede@redhat.com>,
Andy Shevchenko <andy.shevchenko@gmail.com>,
Min Guo <min.guo@mediatek.com>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
linux-usb <linux-usb@vger.kernel.org>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
moderated list:ARM/Mediatek So
Subject: Re: [PATCH v8 10/11] usb: common: add USB GPIO based connection detection driver
Date: Mon, 5 Aug 2019 12:10:40 +0200 [thread overview]
Message-ID: <CACRpkdbq1rEpTm3Lqqb11WrKumV7bjUancuu-u2Ow0PQsCoLsg@mail.gmail.com> (raw)
In-Reply-To: <1563958245-6321-11-git-send-email-chunfeng.yun@mediatek.com>
On Wed, Jul 24, 2019 at 10:51 AM Chunfeng Yun <chunfeng.yun@mediatek.com> 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>
> Tested-by: Nagarjuna Kristam <nkristam@nvidia.com>
> ---
> v8 changes:
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Yours,
Linus Walleij
WARNING: multiple messages have this Message-ID (diff)
From: Linus Walleij <linus.walleij@linaro.org>
To: Chunfeng Yun <chunfeng.yun@mediatek.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
Heikki Krogerus <heikki.krogerus@linux.intel.com>,
Hans de Goede <hdegoede@redhat.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-usb <linux-usb@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Biju Das <biju.das@bp.renesas.com>,
Badhri Jagan Sridharan <badhri@google.com>,
Andy Shevchenko <andy.shevchenko@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
"moderated list:ARM/Mediatek SoC support"
<linux-mediatek@lists.infradead.org>,
Min Guo <min.guo@mediatek.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Adam Thomson <Adam.Thomson.Opensource@diasemi.com>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
Li Jun <jun.li@nxp.com>
Subject: Re: [PATCH v8 10/11] usb: common: add USB GPIO based connection detection driver
Date: Mon, 5 Aug 2019 12:10:40 +0200 [thread overview]
Message-ID: <CACRpkdbq1rEpTm3Lqqb11WrKumV7bjUancuu-u2Ow0PQsCoLsg@mail.gmail.com> (raw)
In-Reply-To: <1563958245-6321-11-git-send-email-chunfeng.yun@mediatek.com>
On Wed, Jul 24, 2019 at 10:51 AM Chunfeng Yun <chunfeng.yun@mediatek.com> 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>
> Tested-by: Nagarjuna Kristam <nkristam@nvidia.com>
> ---
> v8 changes:
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Yours,
Linus Walleij
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-08-05 10:10 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-24 8:50 [PATCH v8 00/11] add USB GPIO based connection detection driver Chunfeng Yun
2019-07-24 8:50 ` Chunfeng Yun
2019-07-24 8:50 ` Chunfeng Yun
2019-07-24 8:50 ` [PATCH v8 01/11] dt-binding: usb: add usb-role-switch property Chunfeng Yun
2019-07-24 8:50 ` Chunfeng Yun
2019-07-24 8:50 ` Chunfeng Yun
2019-07-24 8:50 ` [PATCH v8 02/11] dt-bindings: connector: add optional properties for Type-B Chunfeng Yun
2019-07-24 8:50 ` Chunfeng Yun
2019-07-24 8:50 ` Chunfeng Yun
2019-08-05 10:09 ` Linus Walleij
2019-08-05 10:09 ` Linus Walleij
2019-08-05 10:09 ` Linus Walleij
2019-07-24 8:50 ` [PATCH v8 03/11] dt-bindings: usb: add binding for USB GPIO based connection detection driver Chunfeng Yun
2019-07-24 8:50 ` Chunfeng Yun
2019-07-24 8:50 ` Chunfeng Yun
2019-08-05 10:08 ` Linus Walleij
2019-08-05 10:08 ` Linus Walleij
2019-08-05 10:08 ` Linus Walleij
2019-07-24 8:50 ` [PATCH v8 04/11] dt-bindings: usb: mtu3: add properties about USB Role Switch Chunfeng Yun
2019-07-24 8:50 ` Chunfeng Yun
2019-07-24 8:50 ` Chunfeng Yun
2019-07-24 8:50 ` [PATCH v8 05/11] usb: roles: Introduce stubs for the exiting functions in role.h Chunfeng Yun
2019-07-24 8:50 ` Chunfeng Yun
2019-07-24 8:50 ` Chunfeng Yun
2019-07-24 8:50 ` [PATCH v8 06/11] device connection: Add fwnode_connection_find_match() Chunfeng Yun
2019-07-24 8:50 ` Chunfeng Yun
2019-07-24 8:50 ` Chunfeng Yun
2019-07-24 8:50 ` [PATCH v8 07/11] usb: roles: Add fwnode_usb_role_switch_get() function Chunfeng Yun
2019-07-24 8:50 ` Chunfeng Yun
2019-07-24 8:50 ` Chunfeng Yun
2019-07-24 8:50 ` [PATCH v8 08/11] usb: roles: get usb-role-switch from parent Chunfeng Yun
2019-07-24 8:50 ` Chunfeng Yun
2019-07-24 8:50 ` Chunfeng Yun
2019-07-29 14:25 ` Heikki Krogerus
2019-07-29 14:25 ` Heikki Krogerus
2019-07-31 6:29 ` Chunfeng Yun
2019-07-31 6:29 ` Chunfeng Yun
2019-07-31 6:29 ` Chunfeng Yun
2019-07-24 8:50 ` [PATCH v8 09/11] usb: common: create Kconfig file Chunfeng Yun
2019-07-24 8:50 ` Chunfeng Yun
2019-07-24 8:50 ` Chunfeng Yun
2019-07-24 8:50 ` [PATCH v8 10/11] usb: common: add USB GPIO based connection detection driver Chunfeng Yun
2019-07-24 8:50 ` Chunfeng Yun
2019-07-24 8:50 ` Chunfeng Yun
2019-08-05 10:10 ` Linus Walleij [this message]
2019-08-05 10:10 ` Linus Walleij
2019-08-05 10:10 ` Linus Walleij
2019-07-24 8:50 ` [PATCH v8 11/11] usb: mtu3: register a USB Role Switch for dual role mode Chunfeng Yun
2019-07-24 8:50 ` Chunfeng Yun
2019-07-24 8:50 ` Chunfeng Yun
2019-08-05 10:06 ` [PATCH v8 00/11] add USB GPIO based connection detection driver Linus Walleij
2019-08-05 10:06 ` Linus Walleij
2019-08-05 10:06 ` Linus Walleij
2019-08-06 7:48 ` Chunfeng Yun
2019-08-06 7:48 ` Chunfeng Yun
2019-08-06 7:48 ` Chunfeng Yun
2019-08-06 13:26 ` Linus Walleij
2019-08-06 13:26 ` Linus Walleij
2019-08-06 13:26 ` Linus Walleij
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