From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0F0C5C43381 for ; Sun, 3 Mar 2019 20:06:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C7F6D20883 for ; Sun, 3 Mar 2019 20:06:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amarulasolutions.com header.i=@amarulasolutions.com header.b="HwMexQJx" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726638AbfCCUGo (ORCPT ); Sun, 3 Mar 2019 15:06:44 -0500 Received: from mail-pf1-f194.google.com ([209.85.210.194]:34763 "EHLO mail-pf1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726614AbfCCUGo (ORCPT ); Sun, 3 Mar 2019 15:06:44 -0500 Received: by mail-pf1-f194.google.com with SMTP id u9so1422386pfn.1 for ; Sun, 03 Mar 2019 12:06:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=PVPzDY72470tY0FltbkT7D/GyDpYLW7HTjjFEtM8nfA=; b=HwMexQJxIOwa8zkMS2QDbrMpR9E2sNWUNx2C8NyyK+039QnATyUB2hWqqm/Ni0bUZn XR3P2JwyHL+DoDiwM/pzGUPrRB1BIQa9nktdFqnsUPiQ8W7BHTsXQy3oqHwj91ENErMg VRIbKg/gGeWZz8XYUEw7HD1NrhC04xg53fcBc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=PVPzDY72470tY0FltbkT7D/GyDpYLW7HTjjFEtM8nfA=; b=BNcLjubRWFaWWZ238mP1R856Wp27JVVx7d2XSyd1NvUVFRv78F8MgSz+icei8wq/Zu DRPUlS3xNH5ha5uewlVeMobmC+/9cJK2/cZ773l7hE0/jQeZPU4LiPQTMOTvVGJLDsBM yK9ExpXgg/GXfwPkZTkbjeaislIfYzY3nmshE6u/5v6K/ybpWb+kqL8cedny1YDnzWH9 0NDW1/0BmRvKcPomsDlCnHX4iI0EZWRz5iigrzkMC1j5aXiITG15M4DaECexzNZuaGZ1 +hrn+mgVMUZNZPd4YIAk/lw1s52mq7RF22sGUIcihKAthJsUXixNiOLWNRMMySytDL0C aP1A== X-Gm-Message-State: APjAAAUaYHTBlI2l83mrvrDrtSeR0zNCScJlwkDuyTBb1aK2038hYPnP GXq4uV5O0L0feBNUt+DiOoczpw== X-Google-Smtp-Source: APXvYqw7DmdjDDBE5NRI0cioDMcebr1Tnf6zHClf5sfgGsvye2AfkwHtgkgMqhXTLtzJMIILFGYGhA== X-Received: by 2002:a17:902:1026:: with SMTP id b35mr16268631pla.252.1551643602904; Sun, 03 Mar 2019 12:06:42 -0800 (PST) Received: from localhost.localdomain ([115.97.184.151]) by smtp.gmail.com with ESMTPSA id j14sm5654021pfn.77.2019.03.03.12.06.37 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 03 Mar 2019 12:06:42 -0800 (PST) From: Jagan Teki To: Thierry Reding , David Airlie , Daniel Vetter , Sam Ravnborg , Rob Herring , Mark Rutland Cc: Michael Trimarchi , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-amarula@amarulasolutions.com, devicetree@vger.kernel.org, Jagan Teki Subject: [PATCH 0/4] drm/panel: Add Novatek NT35596 panel driver Date: Mon, 4 Mar 2019 01:36:14 +0530 Message-Id: <20190303200618.17581-1-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.18.0.321.gffc6fa0e3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch set support Microtech MTF050FHDI-03 MIPI DSI panel, which has Novatek NT35596 controller IC. Since there is no proper programming guide for NT35596 IC, the driver init sequence is referenced from [1] but analyzed based on datasheet. NT35596 support several regulators on the chip, among those ony 4 regulators like VCI, VDDI/DVDD, AVDD, AVEE are used during power-on sequence. Right now driver added code for 3-regulator based power-on sequence since MTF050FHDI-03 panel support. This power-on sequence may be moved to panel_desc in future, if there is any new panel would come up with other type of sequence. [1] https://android.googlesource.com/kernel/msm/+/android-msm-shamu-3.10-lollipop-mr1/arch/arm/boot/dts/qcom/dsi-panel-nt35596-1080p-video.dtsi Any inputs? Jagan. Jagan Teki (4): dt-bindings: Add vendor prefix for novatek dt-bindings: Add vendor prefix for microtech dt-bindings: display: Add Novatek NT35596 panel documentation drm/panel: Add Novatek NT35596 panel driver .../display/panel/novatek,nt35596.txt | 32 + .../devicetree/bindings/vendor-prefixes.txt | 2 + MAINTAINERS | 6 + drivers/gpu/drm/panel/Kconfig | 13 + drivers/gpu/drm/panel/Makefile | 1 + drivers/gpu/drm/panel/panel-novatek-nt35596.c | 860 ++++++++++++++++++ 6 files changed, 914 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/novatek,nt35596.txt create mode 100644 drivers/gpu/drm/panel/panel-novatek-nt35596.c -- 2.18.0.321.gffc6fa0e3