From patchwork Fri Apr 3 08:03:47 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jitao Shi X-Patchwork-Id: 11472039 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 9901692A for ; Fri, 3 Apr 2020 08:09:06 +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 774AB206F8 for ; Fri, 3 Apr 2020 08:09:06 +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="oL8Mdra5" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 774AB206F8 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 3D4666EB1C; Fri, 3 Apr 2020 08:09:03 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mailgw02.mediatek.com (unknown [1.203.163.81]) by gabe.freedesktop.org (Postfix) with ESMTP id CF1456EB1C for ; Fri, 3 Apr 2020 08:09:00 +0000 (UTC) X-UUID: 8ad81e07233c4fd5b126b77d49c9a5c4-20200403 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=/tNfCDVWSqk4IVMjxJ9nlCJvvc7wNHdJw2VAzY+GTVM=; b=oL8Mdra5KDYeM84M6nEjyusnYgtFZeOCwhhD4NOsVrbnD83uKenURKplpBOG6Yl8T/jm9hqjFgvXjGDIOzqaBXXdhO0NZUXajN5qc8OeM0BqhcyEBc3dbkT428efD3Tc+fWN/vbFQVm9GMWfPTyv1V1SQL/vGY7ECNEj1Qjcgeg=; X-UUID: 8ad81e07233c4fd5b126b77d49c9a5c4-20200403 Received: from mtkcas36.mediatek.inc [(172.27.4.253)] by mailgw02.mediatek.com (envelope-from ) (mailgw01.mediatek.com ESMTP with TLS) with ESMTP id 1010775145; Fri, 03 Apr 2020 16:03:54 +0800 Received: from MTKCAS36.mediatek.inc (172.27.4.186) by MTKMBS33N2.mediatek.inc (172.27.4.76) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 3 Apr 2020 16:03:54 +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; Fri, 3 Apr 2020 16:03:51 +0800 From: Jitao Shi To: Rob Herring , Mark Rutland , Matthias Brugger , Daniel Vetter , David Airlie , , Subject: [PATCH v14 0/3] mt8183 dpi support pin mode swap Date: Fri, 3 Apr 2020 16:03:47 +0800 Message-ID: <20200403080350.95826-1-jitao.shi@mediatek.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 X-TM-SNTS-SMTP: C006CC23FD734C8AEA7ABD8875244E0B4BFFE8BDA5A90A17D1C60270B95C53F52000:8 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 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 .../display/mediatek/mediatek,dpi.txt | 36 ------- .../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