From patchwork Wed Apr 15 01:13:16 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jitao Shi X-Patchwork-Id: 11489541 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 9E758912 for ; Wed, 15 Apr 2020 01:13:35 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 7CE5E20732 for ; Wed, 15 Apr 2020 01:13:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="SxsjKmj9" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7CE5E20732 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none 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 7E60C6E7FE; Wed, 15 Apr 2020 01:13:32 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mailgw01.mediatek.com (unknown [1.203.163.78]) by gabe.freedesktop.org (Postfix) with ESMTP id D90646E1A7 for ; Wed, 15 Apr 2020 01:13:30 +0000 (UTC) X-UUID: b0c1da76e8594517b441178e39adde5f-20200415 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:Message-ID:Date:Subject:CC:To:From; bh=jZzwGiXUsQiJ0c9MXSUE3/kdW7bhbG0Ige7fRWOgpLY=; b=SxsjKmj9s5ID3sKKvcEsCj/Jlb1GaPMBxqSeR3x4cc+bmpfHbtErPhAo0VFuDd5aY6dYbn7JIBBUdIn8reatnd3yl03OHp3DXfAh/RUhYGYhjoK+mK23LV3XkoEhwsll1vjrbSSzdnS5fMbOkwn/jJmMkEk0z3R8ifhuG2kTzFQ=; X-UUID: b0c1da76e8594517b441178e39adde5f-20200415 Received: from mtkcas36.mediatek.inc [(172.27.4.253)] by mailgw01.mediatek.com (envelope-from ) (mailgw01.mediatek.com ESMTP with TLS) with ESMTP id 34507685; Wed, 15 Apr 2020 09:13:23 +0800 Received: from MTKCAS36.mediatek.inc (172.27.4.186) by MTKMBS33N2.mediatek.inc (172.27.4.76) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 15 Apr 2020 09:13:22 +0800 Received: from mszsdaap41.gcn.mediatek.inc (10.16.6.141) by MTKCAS36.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 15 Apr 2020 09:13:20 +0800 From: Jitao Shi To: Rob Herring , Mark Rutland , Matthias Brugger , Daniel Vetter , David Airlie , , Subject: [PATCH v15 0/3] mt8183 dpi support pin mode swap Date: Wed, 15 Apr 2020 09:13:16 +0800 Message-ID: <20200415011319.25559-1-jitao.shi@mediatek.com> X-Mailer: git-send-email 2.12.5 MIME-Version: 1.0 X-TM-SNTS-SMTP: 21897C5FFB277A678AE51BF96EC4A8AD5368332861C030EE93B37541AC2638C42000:8 X-MTK: N X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development 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, yingjoe.chen@mediatek.com, eddie.huang@mediatek.com, linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Changes since v14: - add "Acked-by" and "Reviewed-by" - change port@0 to port in yaml Changes since v13: - move dpi dual edge patches to another series because it will have long time to implement the dual edge change base boris patches. https://patchwork.kernel.org/cover/11354279/ Changes since v12: - fix mediatek,dpi.yaml make_dt_binding_check errors. Change since v11: - fine tune mediatek,dpi.yaml. - add Acked-by: Rob Herring . Change since v10: - convert the Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt to yaml format. - read the pclk-sample in endpoint. Changes since v9: - rename pinctrl-names = "gpiomode", "dpimode" to "active", "idle". - fix some typo. Changes since v8: - drop pclk-sample redefine in mediatek,dpi.txt - only get the gpiomode and dpimode when dpi->pinctrl is successful. Changes since v7: - separate dt-bindings to independent patches. - move dpi dual edge to one patch. Changes since v6: - change dual_edge to pclk-sample - remove dpi_pin_mode_swap and Changes since v5: - fine tune the dt-bindings commit message. Changes since v4: - move pin mode control and dual edge control to deveice tree. - update dt-bindings document for pin mode swap and dual edge control. Changes since v3: - add dpi pin mode control when dpi on or off. - update dpi dual edge comment. Changes since v2: - update dt-bindings document for mt8183 dpi. - separate dual edge modfication as independent patch. Jitao Shi (3): dt-bindings: display: mediatek: control dpi pins mode to avoid leakage dt-bindings: display: mediatek: convert the document format from txt to yaml drm/mediatek: set dpi pin mode to gpio low to avoid leakage current .../bindings/display/mediatek/mediatek,dpi.txt | 36 -------- .../bindings/display/mediatek/mediatek,dpi.yaml | 97 ++++++++++++++++++++++ drivers/gpu/drm/mediatek/mtk_dpi.c | 31 +++++++ 3 files changed, 128 insertions(+), 36 deletions(-) delete mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml