From mboxrd@z Thu Jan  1 00:00:00 1970
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: base64
Subject: [v3,3/3] usb: typec: tcpm: charge current handling for sink during hard reset
From: Badhri Jagan Sridharan <badhri@google.com>
Message-Id: <20181001194501.58338-3-badhri@google.com>
Date: Mon,  1 Oct 2018 12:45:01 -0700
To: Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Heikki Krogerus <heikki.krogerus@linux.intel.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Chanwoo Choi <cw00.choi@samsung.com>, Andrzej Hajda <a.hajda@samsung.com>, Li Jun <jun.li@nxp.com>, linux@roeck-us.net, jackp@codeaurora.org
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, Badhri Jagan Sridharan <badhri@google.com>
List-ID: <linux-usb.vger.kernel.org>
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