From patchwork Wed Jul 13 07:07:10 2016
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
X-Patchwork-Submitter: Philipp Zabel
X-Patchwork-Id: 9226909
Return-Path:
Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org
[172.30.200.125])
by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id
198506086B for ;
Wed, 13 Jul 2016 07:07:30 +0000 (UTC)
Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1])
by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 09379277D9
for ;
Wed, 13 Jul 2016 07:07:30 +0000 (UTC)
Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486)
id F1E9027C38; Wed, 13 Jul 2016 07:07:29 +0000 (UTC)
X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on
pdx-wl-mail.web.codeaurora.org
X-Spam-Level:
X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED
autolearn=ham version=3.3.1
Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177])
by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 81231277D9
for ;
Wed, 13 Jul 2016 07:07:29 +0000 (UTC)
Received: from gabe.freedesktop.org (localhost [127.0.0.1])
by gabe.freedesktop.org (Postfix) with ESMTP id 5836C6E689;
Wed, 13 Jul 2016 07:07:28 +0000 (UTC)
X-Original-To: dri-devel@lists.freedesktop.org
Delivered-To: dri-devel@lists.freedesktop.org
Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de
[IPv6:2001:67c:670:201:290:27ff:fe1d:cc33])
by gabe.freedesktop.org (Postfix) with ESMTPS id 88FFA6E680
for ;
Wed, 13 Jul 2016 07:07:15 +0000 (UTC)
Received: from paszta.hi.4.pengutronix.de ([10.1.0.120]
helo=paszta.pengutronix.de.)
by metis.ext.pengutronix.de with esmtp (Exim 4.80)
(envelope-from )
id 1bNEGH-0004v0-L7; Wed, 13 Jul 2016 09:07:13 +0200
From: Philipp Zabel
To: dri-devel@lists.freedesktop.org
Subject: [PATCH v3 1/2] dt-bindings: tc358767: add DT documentation
Date: Wed, 13 Jul 2016 09:07:10 +0200
Message-Id: <1468393631-12042-2-git-send-email-p.zabel@pengutronix.de>
X-Mailer: git-send-email 2.1.4
In-Reply-To: <1468393631-12042-1-git-send-email-p.zabel@pengutronix.de>
References: <1468393631-12042-1-git-send-email-p.zabel@pengutronix.de>
X-SA-Exim-Connect-IP: 10.1.0.120
X-SA-Exim-Mail-From: p.zabel@pengutronix.de
X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de);
SAEximRunCond expanded to false
X-PTX-Original-Recipient: dri-devel@lists.freedesktop.org
Cc: Mark Rutland , devicetree@vger.kernel.org,
Pawel Moll ,
Ian Campbell ,
Andrey Gusakov ,
Rob Herring , Chris Healy ,
Kumar Gala , Thierry Reding
X-BeenThere: dri-devel@lists.freedesktop.org
X-Mailman-Version: 2.1.18
Precedence: list
List-Id: Direct Rendering Infrastructure - Development
List-Unsubscribe: ,
List-Archive:
List-Post:
List-Help:
List-Subscribe: ,
MIME-Version: 1.0
Errors-To: dri-devel-bounces@lists.freedesktop.org
Sender: "dri-devel"
X-Virus-Scanned: ClamAV using ClamSMTP
Add DT binding documentation for the Toshiba TC358767 eDP bridge.
Signed-off-by: Philipp Zabel
Acked-by: Rob Herring
---
.../bindings/display/bridge/toshiba,tc358767.txt | 51 ++++++++++++++++++++++
1 file changed, 51 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/bridge/toshiba,tc358767.txt
diff --git a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358767.txt b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358767.txt
new file mode 100644
index 0000000..05ada28
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358767.txt
@@ -0,0 +1,51 @@
+Toshiba TC358767 eDP bridge bindings
+
+Required properties:
+ - compatible: "toshiba,tc358767"
+ - reg: i2c address of the bridge, 0x68 or 0x0f, depending on bootstrap pins
+ - clock-names: should be "ref"
+ - clocks: OF device-tree clock specification for refclk input. The reference
+ clock rate must be 13 MHz, 19.2 MHz, 26 MHz, or 38.4 MHz.
+
+Optional properties:
+ - shutdown-gpios: OF device-tree gpio specification for SD pin
+ (active high shutdown input)
+ - reset-gpios: OF device-tree gpio specification for RSTX pin
+ (active low system reset)
+ - ports: the ports node can contain video interface port nodes to connect
+ to a DPI/DSI source and to an eDP/DP sink according to [1][2]:
+ - port@0: DSI input port
+ - port@1: DPI input port
+ - port@2: eDP/DP output port
+
+[1]: Documentation/devicetree/bindings/graph.txt
+[2]: Documentation/devicetree/bindings/media/video-interfaces.txt
+
+Example:
+ edp-bridge@68 {
+ compatible = "toshiba,tc358767";
+ reg = <0x68>;
+ shutdown-gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
+ clock-names = "ref";
+ clocks = <&edp_refclk>;
+
+ ports {
+ port@1 {
+ reg = <1>;
+
+ bridge_in: endpoint {
+ remote-endpoint = <&dpi_out>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ bridge_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+ };
+