From patchwork Thu Aug 19 08:28:41 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: cong yang X-Patchwork-Id: 12448547 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=-11.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 83B1BC4320A for ; Fri, 20 Aug 2021 07:16:45 +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 480DA610A3 for ; Fri, 20 Aug 2021 07:16:45 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 480DA610A3 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=huaqin.corp-partner.google.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 26E8C6EA19; Fri, 20 Aug 2021 07:16:35 +0000 (UTC) Received: from mail-pj1-x1030.google.com (mail-pj1-x1030.google.com [IPv6:2607:f8b0:4864:20::1030]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3835C6E4AE for ; Thu, 19 Aug 2021 08:28:54 +0000 (UTC) Received: by mail-pj1-x1030.google.com with SMTP id cp15-20020a17090afb8fb029017891959dcbso10814795pjb.2 for ; Thu, 19 Aug 2021 01:28:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=huaqin-corp-partner-google-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=mlxsOtjk3EQe8tY0Dl2bnQT6hDTIci57yhrirNK4WM4=; b=DcTYaUhCIADfef5Gy3rock98MnXIqSctEqt74Z19ydTwBKKAObgfXU+VqkbJWSexUj UTyvK+IMz8cRzzM3uwazbz16bvKD7n32ApUrudfD1RSJgDl2D1mZqTXO3DkgrelKOQpi Q7p7fo0Gocr6RMjIRWBGHxH7n5X3GGD/oRgnQokQLV5vdeElSZOAXAwAejS+yZV1Wuu6 jzuXl2nNACEW3vAvEv3zPucoMA7RbOAXm8H3Q6h6T/TZr7h19yaQYXiq2EdS3X2KbKDe T6OB6Aamb3+KKsCylj0MKNVNxv56AeVRr7bu0Gtm8ztGNmBdiX3lPUfzVZE0qSm2jDhK kd0w== 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=mlxsOtjk3EQe8tY0Dl2bnQT6hDTIci57yhrirNK4WM4=; b=J7/ehZUwlWGZtTBDHQiTI0uQStkh2RvgQ1LzYctZuIyiv8bBcttDIzdviQ/FZ79vW3 GvtdETzqKIxe9GhZvxt1tY/BYQ2tee6Dg5/0ulY4h0GVajjmnvWPEe98i5/hSzh22FM4 mfg5SZV/HxkjdKM6NkyVKo5R2/R6GH1L2KNIJ8NDZ5oyxtpuEyI1VsnWTuQ71u46Q7h5 IBWwhh4BSkzkmn2lWeqMb1gEBjRDgLOdhwjFtxrmtydtqEhXxPpYdge3XYYNDcxth5gT xHzL7RvryrkMSKCFR0CiJlpdqKBaqTk3N9/zdWmAz8rFz+LrHu+c7mPbn7gzD3zl43ME 2MFg== X-Gm-Message-State: AOAM5314g9iv2XmA0xX5l5J/gY+G7rR/6Z8dUJrjxI6k0abIEdEmmOxU jtcp/mF/A5B+T8Z5dDdazfxlkg== X-Google-Smtp-Source: ABdhPJywwufy1GedVPd73KbtcOOg8bcUAjKXTcyH+M8kmTO5+afM/R29vL3jzxw22vHrFl14nf8SLQ== X-Received: by 2002:a17:902:9008:b0:12d:8258:e07c with SMTP id a8-20020a170902900800b0012d8258e07cmr11128687plp.42.1629361733810; Thu, 19 Aug 2021 01:28:53 -0700 (PDT) Received: from yc.huaqin.com ([101.78.151.214]) by smtp.gmail.com with ESMTPSA id i11sm2347220pfo.29.2021.08.19.01.28.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Aug 2021 01:28:53 -0700 (PDT) From: yangcong To: thierry.reding@gmail.com, sam@ravnborg.org, airlied@linux.ie, daniel@ffwll.ch, robh+dt@kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dianders@google.com Cc: yangcong Subject: [v1 0/2] drm/panel: boe-tv101wum-nl6: Support enabling a 3.3V rail Date: Thu, 19 Aug 2021 16:28:41 +0800 Message-Id: <20210819082843.716986-1-yangcong5@huaqin.corp-partner.google.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Mailman-Approved-At: Fri, 20 Aug 2021 07:16:30 +0000 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The auo,b101uan08.3 panel (already supported by this driver) has a 3.3V rail that needs to be turned on. For previous users of this panel this voltage was directly output by pmic. On a new user (the not-yet-upstream sc7180-trogdor-mrbland board) we need to turn the 3.3V rail on. Add support in the driver for this. yangcong (2): drm/panel: boe-tv101wum-nl6: Support enabling a 3.3V rail dt-bindings: drm/panel: boe-tv101wum-nl6: Support enabling a 3.3V rail .../bindings/display/panel/boe,tv101wum-nl6.yaml | 4 ++++ drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c | 11 +++++++++++ 2 files changed, 15 insertions(+)