From: Heikki Krogerus <heikki.krogerus@linux.intel.com>
To: Chunfeng Yun <chunfeng.yun@mediatek.com>
Cc: Rob Herring <robh+dt@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
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>,
Alan Stern <stern@rowland.harvard.edu>,
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
Subject: Re: [v3 PATCH 6/6] usb: mtu3: register a USB Role Switch for dual role mode
Date: Wed, 10 Apr 2019 13:24:15 +0300 [thread overview]
Message-ID: <20190410102415.GH20058@kuha.fi.intel.com> (raw)
In-Reply-To: <1554257354-7440-7-git-send-email-chunfeng.yun@mediatek.com>
On Wed, Apr 03, 2019 at 10:09:14AM +0800, Chunfeng Yun wrote:
> +static int ssusb_role_sw_register(struct otg_switch_mtk *otg_sx)
> +{
> + struct usb_role_switch_desc role_sx_desc = { 0 };
> + struct ssusb_mtk *ssusb =
> + container_of(otg_sx, struct ssusb_mtk, otg_switch);
> +
> + if (!otg_sx->role_sw_used)
> + return 0;
> +
> + role_sx_desc.set = ssusb_role_sw_set;
> + role_sx_desc.get = ssusb_role_sw_get;
role_sw_desc.fwnode = dev_fwnode(ssusb->dev);
> + otg_sx->role_sw = usb_role_switch_register(ssusb->dev, &role_sx_desc);
> +
> + return PTR_ERR_OR_ZERO(otg_sx->role_sw);
> +}
thanks,
--
heikki
next prev parent reply other threads:[~2019-04-10 10:24 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-03 2:09 [v3 PATCH 0/6] add USB Type-B GPIO connector driver Chunfeng Yun
2019-04-03 2:09 ` [v3 PATCH 1/6] dt-bindings: connector: add optional properties for Type-B Chunfeng Yun
2019-04-03 2:09 ` [v3 PATCH 2/6] dt-bindings: usb: add binding for Type-B GPIO connector driver Chunfeng Yun
2019-04-03 2:09 ` [v3 PATCH 3/6] dt-bindings: usb: mtu3: add properties about USB Role Switch Chunfeng Yun
2019-04-03 2:09 ` [v3 PATCH 4/6] usb: roles: add API to get usb_role_switch by node Chunfeng Yun
2019-04-10 10:22 ` Heikki Krogerus
2019-04-11 3:11 ` Chunfeng Yun
2019-04-03 2:09 ` [v3 PATCH 5/6] usb: roles: add USB Type-B GPIO connector driver Chunfeng Yun
2019-04-04 16:35 ` Linus Walleij
2019-04-08 8:14 ` Chunfeng Yun
2019-04-03 2:09 ` [v3 PATCH 6/6] usb: mtu3: register a USB Role Switch for dual role mode Chunfeng Yun
2019-04-10 10:24 ` Heikki Krogerus [this message]
2019-04-11 1:05 ` Chunfeng Yun
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