From patchwork Thu Sep 18 09:37:53 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: yao mark X-Patchwork-Id: 4930131 Return-Path: X-Original-To: patchwork-linux-rockchip@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 56C679F32F for ; Thu, 18 Sep 2014 09:38:43 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B538120138 for ; Thu, 18 Sep 2014 09:39:28 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2AC1B201CE for ; Thu, 18 Sep 2014 09:39:27 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XUYBS-0005tM-TI; Thu, 18 Sep 2014 09:39:26 +0000 Received: from [211.150.99.134] (helo=regular1.263xmail.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XUYBR-0005lK-PV for linux-rockchip@lists.infradead.org; Thu, 18 Sep 2014 09:39:26 +0000 Received: from mark.yao?rock-chips.com (unknown [192.168.167.78]) by regular1.263xmail.com (Postfix) with SMTP id 6D68750D0; Thu, 18 Sep 2014 17:39:00 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-ABS-CHECKED: 4 X-KSVirus-check: 0 Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id B23F8290FA; Thu, 18 Sep 2014 17:38:51 +0800 (CST) X-RL-SENDER: mark.yao@rock-chips.com X-FST-TO: heiko@sntech.de X-SENDER-IP: 127.0.0.1 X-LOGIN-NAME: mark.yao@rock-chips.com X-UNIQUE-TAG: <61b9d1d1eafb6d5e7a8959acc8c51917> X-ATTACHMENT-NUM: 0 X-SENDER: yzq@rock-chips.com X-DNS-TYPE: 1 Received: from localhost.localdomain (localhost [127.0.0.1]) by smtp.263.net (Postfix) whith ESMTP id 319122BJJZD; Thu, 18 Sep 2014 17:38:51 +0800 (CST) From: Mark yao To: heiko@sntech.de, Boris BREZILLON , David Airlie , Rob Clark , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Randy Dunlap , Grant Likely , Greg Kroah-Hartman , John Stultz , Rom Lemarchand Subject: [PATCH v2 2/5] dt-bindings: video: Add for rockchip display subsytem Date: Thu, 18 Sep 2014 17:37:53 +0800 Message-Id: <1411033073-9319-1-git-send-email-mark.yao@rock-chips.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1411032884-9233-1-git-send-email-mark.yao@rock-chips.com> References: <1411032884-9233-1-git-send-email-mark.yao@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140918_023926_173778_CD12F30C X-CRM114-Status: UNSURE ( 6.19 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 1.3 (+) Cc: linux-doc@vger.kernel.org, kever.yang@rock-chips.com, dri-devel@lists.freedesktop.org, dianders@chromium.org, xjq@rock-chips.com, zyw@rock-chips.com, cym@rock-chips.com, linux-rockchip@lists.infradead.org, kfx@rock-chips.com, Mark yao , wxt@rock-chips.com, huangtao@rock-chips.com, devicetree@vger.kernel.org, dbehr@chromium.org, yxj@rock-chips.com, olof@lixom.net, djkurtz@chromium.org, marcheu@chromium.org, xxm@rock-chips.com, xw@rock-chips.com, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org, cf@rock-chips.com X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, RP_MATCHES_RCVD,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 This add a display subsystem comprise the all display interface nodes. Signed-off-by: Mark Yao --- changes in v2: - add DRM master device node to list all display nodes that comprise the graphics subsystem. .../devicetree/bindings/video/rockchip-drm.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/video/rockchip-drm.txt diff --git a/Documentation/devicetree/bindings/video/rockchip-drm.txt b/Documentation/devicetree/bindings/video/rockchip-drm.txt new file mode 100644 index 0000000..7fff582 --- /dev/null +++ b/Documentation/devicetree/bindings/video/rockchip-drm.txt @@ -0,0 +1,19 @@ +Rockchip DRM master device +================================ + +The Rockchip DRM master device is a virtual device needed to list all +vop devices or other display interface nodes that comprise the +graphics subsystem. + +Required properties: +- compatible: Should be "rockchip,display-subsystem" +- ports: Should contain a list of phandles pointing to display interface port + of vop devices. vop definitions as defined in + Documentation/devicetree/bindings/video/rockchip-vop.txt + +example: + +display-subsystem { + compatible = "rockchip,display-subsystem"; + ports = <&vopl_out>, <&vopb_out>; +};