From patchwork Thu Aug 19 08:28:43 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: cong yang X-Patchwork-Id: 12448561 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=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,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 B9190C432BE for ; Fri, 20 Aug 2021 07:17:14 +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 8680E60EE4 for ; Fri, 20 Aug 2021 07:17:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 8680E60EE4 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 B6BFF6EA20; Fri, 20 Aug 2021 07:17:09 +0000 (UTC) Received: from mail-pj1-x1034.google.com (mail-pj1-x1034.google.com [IPv6:2607:f8b0:4864:20::1034]) by gabe.freedesktop.org (Postfix) with ESMTPS id 925F06E823 for ; Thu, 19 Aug 2021 08:29:06 +0000 (UTC) Received: by mail-pj1-x1034.google.com with SMTP id om1-20020a17090b3a8100b0017941c44ce4so10769691pjb.3 for ; Thu, 19 Aug 2021 01:29:06 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=9pbcm30VIAQ9iEVPI1FIF1aW9JXXtwoO9LwunNGqeRE=; b=hkj83Zr+ZblfHzbFg9Ibwfy+X6mXbl5OoEgBrmAyJ08HPtD6/tVWqZrOlZ95P9qCA4 qLv7JIfGyiESf+tVTKA7E4tsgxwPPz2iAH30GnlHth/pe6QnkbVzgWyZy5+TgTveWdQu 6T+eAQRsetJcowu8vjULbtiD7BU4D/AD3afT5NADOny1DuzlqoY8j3RdINep0+vSqJ3N +QEMn4Bw2CbhCjLMMdHQFMEJ6qCl/R4iJ+wteLK1EgBZX3/oXRO+wq5pde0p7SM0T8Hv T3OAs/drOoo38rBeFurJM9Vyb7E9oK0UIsUcSvqnsgFqF2EGS1ZRyRlB3l/odFh+l6T7 cLdw== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=9pbcm30VIAQ9iEVPI1FIF1aW9JXXtwoO9LwunNGqeRE=; b=cgkikIOE5RIM26r54D4EOLASPF3oWGMSM2UWTORiNXKGcvRpYxq65eaGKgotMnlcFm uLoh/gELwkq+rQQaP1DWqQsc3qIVyotFKRCVFPf+n+apr6Ba4VS2UlREJYqF4hcbaw6W BbN2gw1hWi1FDppLPgX5RmM9wVzDJ30KkdKl8QmLy+NYUZrRWpeBsNo0rMpyuEr/ZJTU 1SoeMeb3G1s1p5EJWAQuvuua3JGEmVPdVMY3AYmKWXTfH7KCxV6iQ9/ANGZNaPgWRuAJ /2JTNF7wSNwZn8UfWV7mDMhSi7rmmVgqQQ02nvqnsnzbP7eJbTFtppp5DHJlFhJTHzgl IshQ== X-Gm-Message-State: AOAM532G8dIhuBu2Rlyj4M7D1276p4i86ditM5kB06/79g3lJ/ENlp2A DlvVZIdLjclv5lultjUsSo+Row== X-Google-Smtp-Source: ABdhPJyutR7vlosglYs3jbeVxN1Iy5tUynkr3fLtf98T3GvmpAwc9K8oCvIQtz2kIFukHbzeHjgMPA== X-Received: by 2002:a17:902:6b8c:b0:12d:b95c:30fb with SMTP id p12-20020a1709026b8c00b0012db95c30fbmr10870574plk.81.1629361746199; Thu, 19 Aug 2021 01:29:06 -0700 (PDT) Received: from yc.huaqin.com ([101.78.151.214]) by smtp.gmail.com with ESMTPSA id i11sm2347220pfo.29.2021.08.19.01.29.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Aug 2021 01:29:06 -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 2/2] dt-bindings: drm/panel: boe-tv101wum-nl6: Support enabling a 3.3V rail Date: Thu, 19 Aug 2021 16:28:43 +0800 Message-Id: <20210819082843.716986-3-yangcong5@huaqin.corp-partner.google.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210819082843.716986-1-yangcong5@huaqin.corp-partner.google.com> References: <20210819082843.716986-1-yangcong5@huaqin.corp-partner.google.com> 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. Signed-off-by: yangcong --- .../devicetree/bindings/display/panel/boe,tv101wum-nl6.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/display/panel/boe,tv101wum-nl6.yaml b/Documentation/devicetree/bindings/display/panel/boe,tv101wum-nl6.yaml index 38bc1d1b511e..e45de7a4360e 100644 --- a/Documentation/devicetree/bindings/display/panel/boe,tv101wum-nl6.yaml +++ b/Documentation/devicetree/bindings/display/panel/boe,tv101wum-nl6.yaml @@ -36,6 +36,9 @@ properties: pp1800-supply: description: core voltage supply + pp3300-supply: + description: core voltage supply + avdd-supply: description: phandle of the regulator that provides positive voltage @@ -52,6 +55,7 @@ required: - reg - enable-gpios - pp1800-supply + - pp3300-supply - avdd-supply - avee-supply