From patchwork Thu Aug 19 09:29:43 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: cong yang X-Patchwork-Id: 12448551 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 29282C4338F for ; Fri, 20 Aug 2021 07:16:51 +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 ED41E610A0 for ; Fri, 20 Aug 2021 07:16:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org ED41E610A0 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 21AF16EA1A; Fri, 20 Aug 2021 07:16:36 +0000 (UTC) Received: from mail-pg1-x52c.google.com (mail-pg1-x52c.google.com [IPv6:2607:f8b0:4864:20::52c]) by gabe.freedesktop.org (Postfix) with ESMTPS id 600016E895 for ; Thu, 19 Aug 2021 09:31:10 +0000 (UTC) Received: by mail-pg1-x52c.google.com with SMTP id c17so5341152pgc.0 for ; Thu, 19 Aug 2021 02:31:10 -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=09wWrvfK30WNG/7F1VMP3BxxZS57XFx1OQJ3Z5tyEKf/2aGPGNK1ZUeoZ7V4747zjs YcElFnDz1sOUZ2OPk1l+/A8FQGuiTqJ6c+vJhkBaKF9Y6oVOXHteAmYZEFDx/RwmMNBQ 27IKr2c5DcqXyC2xrcJ2Njg13TnEd5ZM16NBMTB4H5dNHSEKBWzh2Vkx613wPfGCHo8b 4apARhzg2/el3xDydPwDRMLKQNRt5D+8RBL1Ig9UkiYmqN8XjQfBNtMz7kaUYoaTm89K TK0wI4PNuCHGGKM/TR8JN+t4jOXyQm3jp30lX44dbK6MDP2kfpLIsapqeqvNvtzJwWOQ EzRw== 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=tyMiZzZWZzBkcMtWcuZ493Get4WZJES222uH/w0140+R8fGWFeIV+U1OzyHQDlTguH a+pmh/vnByQhcEUstoaBJMcH4o/9xixYF4Cx3WPqBkuQza1q29763i59c3ecgp0fzCn6 SIqsSdjUlacUedXuITCG4HhW5pHJk9ftkGXzHFrj8b+GiqaWzcVPbBDLOJi4ePnbRUal qc2UQ1EgFtNmkmmfK0bSYz4S5u7kZwhCgcBIw0ZPVOV0aSSsnhiqY4fzWgqNFoD5Gvdd ZZFuPVHJJtXeGXiVl5R6cwA9oQKkdJUBGm2hAjt9cLbGyrQCpUte5gIbmt2tr/10LJvz W3vw== X-Gm-Message-State: AOAM530E/Y1biBWAr/SQnXCIM7xsqqxZIHOufZww9eZ2vCH0nOePop9a goAls8AIun2a92JiiRsr8heCJw== X-Google-Smtp-Source: ABdhPJxvHLPZaCGYPXAAhDOgP3myf1MA4MpJ0X3o6vpff47Q/EKx61qtG7O67f06yUVso0qKhNbQ8g== X-Received: by 2002:a63:b91d:: with SMTP id z29mr13182689pge.436.1629365470105; Thu, 19 Aug 2021 02:31:10 -0700 (PDT) Received: from yc.huaqin.com ([101.78.151.213]) by smtp.gmail.com with ESMTPSA id 11sm2601031pfl.41.2021.08.19.02.31.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Aug 2021 02:31:09 -0700 (PDT) From: yangcong To: thierry.reding@gmail.com, sam@ravnborg.org, airlied@linux.ie, daniel@ffwll.ch, dianders@google.com Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, yangcong Subject: [v1 2/2] dt-bindings: drm/panel: boe-tv101wum-nl6: Support enabling a 3.3V rail Date: Thu, 19 Aug 2021 17:29:43 +0800 Message-Id: <20210819092943.719433-3-yangcong5@huaqin.corp-partner.google.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210819092943.719433-1-yangcong5@huaqin.corp-partner.google.com> References: <20210819092943.719433-1-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