From patchwork Tue Mar 21 12:15:55 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Guo X-Patchwork-Id: 95623 Delivered-To: patch@linaro.org Received: by 10.182.3.34 with SMTP id 2csp1796605obz; Tue, 21 Mar 2017 05:16:51 -0700 (PDT) X-Received: by 10.98.12.148 with SMTP id 20mr38899173pfm.116.1490098611805; Tue, 21 Mar 2017 05:16:51 -0700 (PDT) Return-Path: Received: from gabe.freedesktop.org (gabe.freedesktop.org. [131.252.210.177]) by mx.google.com with ESMTPS id f23si11214772pli.219.2017.03.21.05.16.51 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 21 Mar 2017 05:16:51 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 131.252.210.177 as permitted sender) client-ip=131.252.210.177; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 131.252.210.177 as permitted sender) smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C9F006E513; Tue, 21 Mar 2017 12:16:50 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id A2EA46E513 for ; Tue, 21 Mar 2017 12:16:49 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B6D0620357; Tue, 21 Mar 2017 12:16:48 +0000 (UTC) Received: from localhost.localdomain (li411-102.members.linode.com [106.187.91.102]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 538D9202E5; Tue, 21 Mar 2017 12:16:44 +0000 (UTC) From: Shawn Guo To: dri-devel@lists.freedesktop.org Subject: [PATCH 3/4] dt: add bindings for ZTE VGA device Date: Tue, 21 Mar 2017 20:15:55 +0800 Message-Id: <1490098556-23853-4-git-send-email-shawnguo@kernel.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1490098556-23853-1-git-send-email-shawnguo@kernel.org> References: <1490098556-23853-1-git-send-email-shawnguo@kernel.org> X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, UNPARSEABLE_RELAY autolearn=ham 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 Cc: Xin Zhou , Daniel Vetter , Baoyou Xie , Jun Nie 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" From: Shawn Guo It adds bindings doc for ZTE VOU VGA output device. Signed-off-by: Shawn Guo --- .../devicetree/bindings/display/zte,vou.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/Documentation/devicetree/bindings/display/zte,vou.txt b/Documentation/devicetree/bindings/display/zte,vou.txt index 9c356284232b..38476475fd60 100644 --- a/Documentation/devicetree/bindings/display/zte,vou.txt +++ b/Documentation/devicetree/bindings/display/zte,vou.txt @@ -58,6 +58,18 @@ Required properties: integer cells. The first cell is the offset of SYSCTRL register used to control TV Encoder DAC power, and the second cell is the bit mask. +* VGA output device + +Required properties: + - compatible: should be "zte,zx296718-vga" + - reg: Physical base address and length of the VGA device IO region + - interrupts : VGA interrupt number to CPU + - clocks: Phandle with clock-specifier pointing to VGA I2C clock. + - clock-names: Must be "i2c_wclk". + - zte,vga-power-control: the phandle to SYSCTRL block followed by two + integer cells. The first cell is the offset of SYSCTRL register used + to control VGA DAC power, and the second cell is the bit mask. + Example: vou: vou@1440000 { @@ -81,6 +93,15 @@ vou: vou@1440000 { "main_wclk", "aux_wclk"; }; + vga: vga@8000 { + compatible = "zte,zx296718-vga"; + reg = <0x8000 0x1000>; + interrupts = ; + clocks = <&topcrm VGA_I2C_WCLK>; + clock-names = "i2c_wclk"; + zte,vga-power-control = <&sysctrl 0x170 0xe0>; + }; + hdmi: hdmi@c000 { compatible = "zte,zx296718-hdmi"; reg = <0xc000 0x4000>;