From patchwork Wed Nov 1 07:52:43 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?6buE5a626ZKX?= X-Patchwork-Id: 10035993 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 CFFF7600C5 for ; Wed, 1 Nov 2017 07:55:36 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8CAA428B52 for ; Wed, 1 Nov 2017 07:55:36 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8025E28B68; Wed, 1 Nov 2017 07:55:36 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Flag: YES X-Spam-Level: ** X-Spam-Status: Yes, score=2.5 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, RCVD_IN_BL_SPAMCOP_NET, RCVD_IN_DNSWL_MED, RCVD_IN_SBL_CSS, RCVD_IN_SORBS_SPAM,RCVD_IN_SORBS_WEB autolearn=no version=3.3.1 X-Spam-Report: * -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, * medium trust * [65.50.211.133 listed in list.dnswl.org] * 1.3 RCVD_IN_BL_SPAMCOP_NET RBL: Received via a relay in bl.spamcop.net * [Blocked - see ] * 3.3 RCVD_IN_SBL_CSS RBL: Received via a relay in Spamhaus SBL-CSS * [58.22.7.114 listed in zen.spamhaus.org] * 0.5 RCVD_IN_SORBS_SPAM RBL: SORBS: sender is a spam source * [58.22.7.114 listed in dnsbl.sorbs.net] * 1.5 RCVD_IN_SORBS_WEB RBL: SORBS: sender is an abusable web server * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily * valid * -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id ED0AA28B52 for ; Wed, 1 Nov 2017 07:55:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=s3hqfAeIQF9wBGQV76HwSw4oy1LZOtyp5hQd2J7q+gQ=; b=NAvjglPUxv+Sxqr+amYTu/ojRZ cf9kK3SlHVj0K9VJ6kU4aWapYSA1VTFwE98l7CyXpSivvIWkUe0TEL8+5+rDNkfBEePP9vOhPTp4l arPW3J8sHRluHks1dbBl8ykWpbHBtrmsAsi8XhlHnfet7DgXDG2MelIBrfOYui1f5BKgP/kHF66nR VI6GhCQNOcHp1m+YMVDzaZpUYt9o2CCeA4SwhIlDHcfN8ekZ2wfiYAaYPAyrJtCDJVQpgA4SVCDgJ V5Mi1NSY73P2J9krEitTlljHp98CDjumDhbc3rutQOwBWa/83Puc52628jI2IIK/3y8MSDBm3PfRd BZ0Fw1Og==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1e9ns6-00032x-UN; Wed, 01 Nov 2017 07:55:34 +0000 Received: from regular1.263xmail.com ([211.150.99.141]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1e9nro-0001Zi-RL; Wed, 01 Nov 2017 07:55:18 +0000 Received: from hjc?rock-chips.com (unknown [192.168.167.11]) by regular1.263xmail.com (Postfix) with ESMTP id F20DB68; Wed, 1 Nov 2017 15:54:51 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 Received: from localhost.localdomain (localhost [127.0.0.1]) by smtp.263.net (Postfix) with ESMTPA id 411193C4; Wed, 1 Nov 2017 15:52:56 +0800 (CST) X-RL-SENDER: hjc@rock-chips.com X-FST-TO: mark.yao@rock-chips.com X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: hjc@rock-chips.com X-UNIQUE-TAG: <5530f8a6c7ff2e313392554617b58775> X-ATTACHMENT-NUM: 0 X-SENDER: hjc@rock-chips.com X-DNS-TYPE: 0 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (Postfix) whith ESMTP id 31324PSWWWQ; Wed, 01 Nov 2017 15:54:04 +0800 (CST) From: Sandy Huang To: Mark Yao , David Airlie , Rob Herring , Mark Rutland , Heiko Stuebner Subject: [PATCH v4 2/4] devicetree/bindings: display: Add document for rockchip RGB output Date: Wed, 1 Nov 2017 15:52:43 +0800 Message-Id: <1509522765-118759-1-git-send-email-hjc@rock-chips.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1509522753-118639-1-git-send-email-hjc@rock-chips.com> References: <1509522753-118639-1-git-send-email-hjc@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20171101_005517_334233_F6F646A0 X-CRM114-Status: UNSURE ( 8.83 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Sandy Huang , linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This path add support rv1108 rgb output interface driver. Signed-off-by: Sandy Huang --- Changes in v4: None Changes in v3: move rgb-mode to panel node which describe at: Documentation/devicetree/bindings/display/panel/panel-rgb.txt Changes in v2: 1. rename rockchip,rgb-mode to rgb-mode; 2. delete reg for signle endpoint; .../bindings/display/rockchip/rockchip-rgb.txt | 72 ++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/rockchip/rockchip-rgb.txt diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip-rgb.txt b/Documentation/devicetree/bindings/display/rockchip/rockchip-rgb.txt new file mode 100644 index 0000000..d91a7bf --- /dev/null +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip-rgb.txt @@ -0,0 +1,72 @@ +Rockchip RV1108 RGB interface +================================ + +Required properties: +- compatible: matching the soc type: + - "rockchip,rv1108-rgb"; + +Optional properties: +- pinctrl-names: must contain a "lcdc" entry. +- pinctrl-0: pin control group to be used for this interface. + +The rgb has two video ports described by: + Documentation/devicetree/bindings/media/video-interfaces.txt +Their connections are modeled using the OF graph bindings specified in + Documentation/devicetree/bindings/graph.txt. + +- video port 0 for the VOP input, the remote endpoint maybe vopb/vopl/vop +- video port 1 for either a panel or subsequent encoder + +the panel described by: + Documentation/devicetree/bindings/display/panel/simple-panel.txt +rgb-mode nodes described by: + Documentation/devicetree/bindings/display/panel/panel-rgb.txt +Panel other required properties: +- ports for remote rgb output. + +Example: + +panel: panel { + compatible = "auo,b101ean01"; + enable-gpios = <&gpio7 21 GPIO_ACTIVE_HIGH>; + rgb-mode = "p888"; + + ports { + panel_in_rgb: endpoint { + remote-endpoint = <&rgb_out_panel>; + }; + }; +}; + +For Rockchip RV1108: + + rgb: rgb { + compatible = "rockchip,rv1108-rgb"; + pinctrl-names = "lcdc"; + pinctrl-0 = <&lcdc_ctl>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + rgb_in: port@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + + rgb_in_vop: endpoint { + remote-endpoint = <&vop_out_rgb>; + }; + }; + + rgb_out: port@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + + rgb_out_panel: endpoint { + remote-endpoint = <&panel_in_rgb>; + }; + }; + }; + };