From patchwork Tue Feb 25 09:40:54 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jitao Shi X-Patchwork-Id: 11403137 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9A9F414D5 for ; Tue, 25 Feb 2020 09:51:32 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 78C1121744 for ; Tue, 25 Feb 2020 09:51:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="TB/8yHJG"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="UlXGXTar" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 78C1121744 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org 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=DnbYptUpD+4/Z+gJF2JF8OMS+b1yKiiPCOaJj0SiU6w=; b=TB/8yHJG13Pfzs D5Vh33gW0mErsE05zSluDHeSRU0g+vefxmgfWtOPxMgSHEUBJzyGgX5KKJpX6/6HWL2pk3M0oa/sS GccVteZObAerP1tPhVlMN1UC+A/mGW+lL1nL7ES5pWP+AOiWh6J4Fxr+vLmAT9S/i9PpChtvChiCY lvpfWJfV82XI/9u6eaQYa+qiVENuJbtTpYSxQpxWdlCeXOQmQcfIRNrUNbDgrhB7SGrdhYQBmviKA JDO0RiigXF7seXNxAd6+vHT8U2/gU9dLzCQCyxC7Rbfk7haNyhzbPR331eg9xr5VpbGYTztIPAFLf bV+46WrQCi4ImXtPlOdQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j6WsF-0005E5-T5; Tue, 25 Feb 2020 09:51:31 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j6Wrw-0004wK-09; Tue, 25 Feb 2020 09:51:13 +0000 X-UUID: c3b7d5c63c354e15b06b07fd3b99c51f-20200225 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=SYqjf55bgEilwKvR5E5iUnNYlLZi0fnyp+qvXPo+QZU=; b=UlXGXTaryjo9Zr/L96T9UCjX4VdUBLj45xcMxo5jbSJ6dDUfd3I+x9a7q6LJgREwY4Dltqguodmmr+tTRBXQ8DePjqRlqnSwOy+sAL8YRKYljz0V1dSAO9qnEGizf58bXVmWmow28OYZsJNiAH7ARyZf9soToYLBSoU9cgqyOVQ=; X-UUID: c3b7d5c63c354e15b06b07fd3b99c51f-20200225 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 645707231; Tue, 25 Feb 2020 01:51:09 -0800 Received: from MTKMBS33DR.mediatek.inc (172.27.6.106) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 25 Feb 2020 01:42:15 -0800 Received: from MTKCAS36.mediatek.inc (172.27.4.186) by MTKMBS33DR.mediatek.inc (172.27.6.106) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 25 Feb 2020 17:37:15 +0800 Received: from mszsdclx1018.gcn.mediatek.inc (10.16.6.18) by MTKCAS36.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Tue, 25 Feb 2020 17:39:50 +0800 From: Jitao Shi To: Rob Herring , Mark Rutland , Matthias Brugger , Daniel Vetter , David Airlie , , Subject: [PATCH v8 4/7] dt-bindings: display: mediatek: dpi sample data in dual edge support Date: Tue, 25 Feb 2020 17:40:54 +0800 Message-ID: <20200225094057.120144-5-jitao.shi@mediatek.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20200225094057.120144-1-jitao.shi@mediatek.com> References: <20200225094057.120144-1-jitao.shi@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: 4B0FB546FF66D627201F8C17E97E65579B3C837BCC58C8EA2829E5A0F820878A2000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200225_015112_045377_FF53AC6F X-CRM114-Status: UNSURE ( 8.06 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [216.200.240.184 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Jitao Shi , srv_heupstream@mediatek.com, huijuan.xie@mediatek.com, stonea168@163.com, cawa.cheng@mediatek.com, linux-mediatek@lists.infradead.org, bibby.hsieh@mediatek.com, ck.hu@mediatek.com, yingjoe.chen@mediatek.com, eddie.huang@mediatek.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Add property "pclk-sample" to config the dpi sample on falling (0), rising (1), both falling and rising (2). Signed-off-by: Jitao Shi --- .../devicetree/bindings/display/mediatek/mediatek,dpi.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt index a7b1b8bfb65e..f362fff51437 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt @@ -20,6 +20,9 @@ Required properties: Optional properties: - pinctrl-names: Contain "gpiomode" and "dpimode". pinctrl-names see Documentation/devicetree/bindings/pinctrlpinctrl-bindings.txt +- pclk-sample: 0: sample in falling edge, 1: sample in rising edge, 2: sample + in both falling and rising edge. + pclk-sample see Documentation/devicetree/bindings/media/video-interfaces.txt. Example: @@ -37,6 +40,7 @@ dpi0: dpi@1401d000 { port { dpi0_out: endpoint { + pclk-sample = 0; remote-endpoint = <&hdmi0_in>; }; };