From mboxrd@z Thu Jan  1 00:00:00 1970
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Subject: Re: [PATCH 02/10] phy: Add configuration interface
Date: Thu, 06 Sep 2018 19:51:05 +0300
Message-ID: <2403687.Gdit31W5bd@avalon>
References: <cover.ee6158898d563fcc01d45c9652501180bccff0f0.1536138624.git-series.maxime.ripard@bootlin.com>
 <8397722.XVQDA25ZU6@avalon> <20180906144807.pn753tgfyovvheil@flea>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <dri-devel-bounces@lists.freedesktop.org>
Received: from perceval.ideasonboard.com (perceval.ideasonboard.com
 [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 37FB8894A7
 for <dri-devel@lists.freedesktop.org>; Thu,  6 Sep 2018 16:51:00 +0000 (UTC)
In-Reply-To: <20180906144807.pn753tgfyovvheil@flea>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/dri-devel>
List-Post: <mailto:dri-devel@lists.freedesktop.org>
List-Help: <mailto:dri-devel-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=subscribe>
Errors-To: dri-devel-bounces@lists.freedesktop.org
Sender: "dri-devel" <dri-devel-bounces@lists.freedesktop.org>
To: Maxime Ripard <maxime.ripard@bootlin.com>
Cc: Krzysztof Witos <kwitos@cadence.com>, Rafal Ciepiela <rafalc@cadence.com>, Boris Brezillon <boris.brezillon@bootlin.com>, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Kishon Vijay Abraham I <kishon@ti.com>, Chen-Yu Tsai <wens@csie.org>, Thomas Petazzoni <thomas.petazzoni@bootlin.com>, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org
List-Id: dri-devel@lists.freedesktop.org
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