From patchwork Wed Mar 30 16:22:23 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Enric Balletbo i Serra X-Patchwork-Id: 8706301 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id B06CC9F44D for ; Thu, 31 Mar 2016 00:48:13 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D9CE020376 for ; Thu, 31 Mar 2016 00:48:12 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id E938820357 for ; Thu, 31 Mar 2016 00:48:11 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0C6FC6E118; Thu, 31 Mar 2016 00:47:59 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by gabe.freedesktop.org (Postfix) with ESMTPS id 046026E24B for ; Wed, 30 Mar 2016 16:22:41 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: eballetbo) with ESMTPSA id 67F9C2613EC From: Enric Balletbo i Serra To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH v2 2/3] devicetree: Add ANX7814 SlimPort transmitter binding. Date: Wed, 30 Mar 2016 18:22:23 +0200 Message-Id: <1459354944-15326-3-git-send-email-enric.balletbo@collabora.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1459354944-15326-1-git-send-email-enric.balletbo@collabora.com> References: <1459354944-15326-1-git-send-email-enric.balletbo@collabora.com> X-Mailman-Approved-At: Thu, 31 Mar 2016 00:47:57 +0000 Cc: drinkcat@chromium.org, robh+dt@kernel.org, treding@nvidia.com, dan.carpenter@oracle.com 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-Spam-Status: No, score=-5.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The ANX7814 is an ultra-low power Full-HD (1080p60) SlimPort transmitter designed for portable devices. Cc: Rob Herring Signed-off-by: Enric Balletbo i Serra Acked-by: Rob Herring --- Changes since v1: - Rob Herring: - Rename cable-det-gpios for hpd-gpios as is more standard - Fix HDMI output for HDMI input .../devicetree/bindings/video/bridge/anx7814.txt | 41 ++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Documentation/devicetree/bindings/video/bridge/anx7814.txt diff --git a/Documentation/devicetree/bindings/video/bridge/anx7814.txt b/Documentation/devicetree/bindings/video/bridge/anx7814.txt new file mode 100644 index 0000000..0ce4978 --- /dev/null +++ b/Documentation/devicetree/bindings/video/bridge/anx7814.txt @@ -0,0 +1,41 @@ +Analogix ANX7814 SlimPort (Full-HD Transmitter) +----------------------------------------------- + +The ANX7814 is an ultra-low power Full-HD (1080p60) SlimPort transmitter +designed for portable devices. + +Required properties: + + - compatible : "analogix,anx7814" + - reg : I2C address of the device + - interrupt-parent : Should be the phandle of the interrupt controller + that services interrupts for this device + - interrupts : Should contain the INTP interrupt + - hpd-gpios : Which GPIO to use for hpd + - pd-gpios : Which GPIO to use for power down + - reset-gpios : Which GPIO to use for reset + +Optional properties: + + - v10-gpios : Which GPIO to use for V10 control. + - Video port for HDMI input, using the DT bindings defined in [1]. + +[1]: Documentation/devicetree/bindings/media/video-interfaces.txt + +Example: + + anx7814: anx7814@38 { + compatible = "analogix,anx7814"; + reg = <0x38>; + interrupt-parent = <&gpio0>; + interrupts = <99 IRQ_TYPE_LEVEL_LOW>; /* INTP */ + hpd-gpios = <&pio 36 GPIO_ACTIVE_HIGH>; + pd-gpios = <&pio 33 GPIO_ACTIVE_HIGH>; + reset-gpios = <&pio 98 GPIO_ACTIVE_HIGH>; + v10-gpios = <&pio 35 GPIO_ACTIVE_HIGH>; + port { + anx7814_in: endpoint { + remote-endpoint = <&hdmi0_out>; + }; + }; + };