From patchwork Mon May 21 14:45:42 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 917670 Return-Path: X-Original-To: incoming-imx@patchwork.ozlabs.org Delivered-To: patchwork-incoming-imx@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=jmondi.org Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="uXVIfII6"; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 40qM7m0Hqjz9s2k for ; Tue, 22 May 2018 00:47:32 +1000 (AEST) 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:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version: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=OrpAlUQTZCNfDX0tWAp0mdQj/kwXS+f4jWNDiDQqqJM=; b=uXVIfII67WqAbR TBnai4H/nvMkzlSfx9SsuwjeCwteLJVvLY97T+vrqOemAQq3FQR+xNFsfev/MHe2Dgmz7+i02tb/T 2RT3LpOMKFLOxejedxt0w1ikj3NNER0ev0XcnvNokN1s6V7D9hhWuCXxb8fm3KQx8HMPdSIldHmMe ZyVI2/y5WhSLjJbyHVrGIowuF7RmC5wop7HSFLYuobkIsR22iuk/DMs1MG1Pq4ToDhU0HLt7dJEYU k6qmLSYDGbjKHez6jR/lsKxOG9ATDp9aahkNHLU8UAvWdUoodSeeGwOPUxWPm7N2kBfXFwp6ugqgl 1PaOmfUWL7LOHS12l/dA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fKm5y-0004Z5-3N; Mon, 21 May 2018 14:47:30 +0000 Received: from relay3-d.mail.gandi.net ([217.70.183.195]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fKm4k-0003Z3-Hn for linux-arm-kernel@lists.infradead.org; Mon, 21 May 2018 14:46:16 +0000 X-Originating-IP: 2.224.242.101 Received: from w540.lan (2-224-242-101.ip172.fastwebnet.it [2.224.242.101]) (Authenticated sender: jacopo@jmondi.org) by relay3-d.mail.gandi.net (Postfix) with ESMTPSA id C7FDE60014; Mon, 21 May 2018 16:45:55 +0200 (CEST) From: Jacopo Mondi To: niklas.soderlund@ragnatech.se, laurent.pinchart@ideasonboard.com, horms@verge.net.au, geert@glider.be, magnus.damm@gmail.com, robh+dt@kernel.org Subject: [PATCH v4 3/3] arm64: dts: renesas: draak: Describe HDMI input Date: Mon, 21 May 2018 16:45:42 +0200 Message-Id: <1526913942-15426-4-git-send-email-jacopo+renesas@jmondi.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1526913942-15426-1-git-send-email-jacopo+renesas@jmondi.org> References: <1526913942-15426-1-git-send-email-jacopo+renesas@jmondi.org> MIME-Version: 1.0 X-Spam-Level: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180521_074614_724349_E86C65E6 X-CRM114-Status: GOOD ( 11.07 ) X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.4.1 on bombadil.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [217.70.183.195 listed in list.dnswl.org] -0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [217.70.183.195 listed in wl.mailspike.net] -0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Jacopo Mondi , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org List-Id: linux-imx-kernel.lists.patchwork.ozlabs.org Describe HDMI input connector and ADV7612 HDMI decoder installed on R-Car Gen3 Draak board. The video signal routing to the HDMI decoder to the video input interface VIN4 is multiplexed with CVBS input path, and enabled/disabled through on-board switches SW-49, SW-50, SW-51 and SW-52. As the default board switches configuration connects CVBS input to VIN4, leave the HDMI decoder unconnected in DTS. Signed-off-by: Jacopo Mondi Reviewed-by: Niklas Söderlund Reviewed-by: Laurent Pinchart --- v3 -> v4: - Add Laurent's R-b tag. v2 -> v3: - Add comment on HDMI output port about the shared CVBS/HDMI video path. - Add Niklas' R-b tag. --- arch/arm64/boot/dts/renesas/r8a77995-draak.dts | 49 ++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts index ad59032..1a474f94 100644 --- a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts +++ b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts @@ -69,6 +69,17 @@ }; }; + hdmi-in { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_con_in: endpoint { + remote-endpoint = <&adv7612_in>; + }; + }; + }; + memory@48000000 { device_type = "memory"; /* first 128MB is reserved for secure area. */ @@ -201,6 +212,44 @@ }; }; }; + + }; + + hdmi-decoder@4c { + compatible = "adi,adv7612"; + reg = <0x4c>; + default-input = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + adv7612_in: endpoint { + remote-endpoint = <&hdmi_con_in>; + }; + }; + + port@2 { + reg = <2>; + + /* + * The VIN4 video input path is shared between + * CVBS and HDMI inputs through SW[49-53] + * switches. + * + * CVBS is the default selection, leave HDMI + * not connected here. + */ + adv7612_out: endpoint { + pclk-sample = <0>; + hsync-active = <0>; + vsync-active = <0>; + }; + }; + }; }; };