From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mark Yao <mark.yao@rock-chips.com>
Subject: [PATCH v2 4/4] drm/rockchip: dw_hdmi: introduce the pclk for grf
Date: Fri,  9 Jun 2017 11:18:52 +0800
Message-ID: <1496978332-327-1-git-send-email-mark.yao@rock-chips.com>
References: <1496976070-29573-1-git-send-email-mark.yao@rock-chips.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <dri-devel-bounces@lists.freedesktop.org>
In-Reply-To: <1496976070-29573-1-git-send-email-mark.yao@rock-chips.com>
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: David Airlie <airlied@linux.ie>, Heiko Stuebner <heiko@sntech.de>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org
List-Id: devicetree@vger.kernel.org
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