From patchwork Thu Aug 19 08:41:11 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: cong yang X-Patchwork-Id: 12448545 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 404DCC4338F for ; Fri, 20 Aug 2021 07:16:41 +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 0AF376108F for ; Fri, 20 Aug 2021 07:16:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 0AF376108F 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 702D96EA14; Fri, 20 Aug 2021 07:16:34 +0000 (UTC) Received: from mail-pf1-x42b.google.com (mail-pf1-x42b.google.com [IPv6:2607:f8b0:4864:20::42b]) by gabe.freedesktop.org (Postfix) with ESMTPS id DCC156E988 for ; Thu, 19 Aug 2021 08:41:30 +0000 (UTC) Received: by mail-pf1-x42b.google.com with SMTP id k19so4841918pfc.11 for ; Thu, 19 Aug 2021 01:41:30 -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=uQ+TV2dmDfLzGr1GVXfjxEdsSOSUyKADcD9YJ/DldFGx161UmaoatkQNUwJtppzWdE hJFXNJE4hsWMM4SJNU+Df4CeN/NI4Rhm/TOiqtw+d6ZN5zl0laiF+hCSeBHN0Vi+Olnw Zy6eLN3eVzA9s2P8+FT4jpCYa5mHeklX+0RlrYgq2J+UgIJsoZ57jSvAS4uf+Bkh+lyV 8o1FFJaAg9qzYDfNIY9FJWJnAe0xEGIl5w/b8ziyoWMKFxFUBYnL4NYHqNb8gWP0dX2u OGWOaS6UCqPv/RHUgUTm1tGu5Cc1lxL6dc/k5gGwWFqIt4Wy1ymo/rDqZ4u1Jj4wLXXx 4DYg== 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=QR3kwfw/+W+YK5gmLgLYLpeduflpMThRIMtUcr56Tq7qXi1lqSZMQVPaQPjcBlNd9m 5u6xFfU3qDSsYwYrdyR9GE/aVU2nSG+LYDAN606CnSnmuTNWd9G+BvOJqMmFaAkYis/m oxX9PcUEqx+ZlrCN+YIryDK0uqy9szBJcHxDe586lpRH4jd2Zo259MZnBB8jtLtXzMs/ 7sV+QVLWpmY8UddI4ICNTZSmSr0TX3/iPv/KqRF2mIAin7giNBef5sAD/nFAD9ec+GGG fot40PgE8R6pHyw7+cY5PUU3I6X5YkWykvXt+qOAudFLrkB9biSbgKqEPTXRr1n/m8rD lgGg== X-Gm-Message-State: AOAM530UOsauTH2fxzWDXyzKH5ZIlyRVSDArDotl9mPdbAqQf/dsckEm 3pSz+R8N5dX1FjzmIgSLmSaJ3w== X-Google-Smtp-Source: ABdhPJzR04yhvKJlt13IzOaH4nIHK2sk5Tc60iEvZaCr6+pEZukHAif4mEjTv24VWeEydJ7NwjmMkA== X-Received: by 2002:a05:6a00:1484:b0:3e2:51da:7a1c with SMTP id v4-20020a056a00148400b003e251da7a1cmr13353848pfu.56.1629362490548; Thu, 19 Aug 2021 01:41:30 -0700 (PDT) Received: from yc.huaqin.com ([101.78.151.214]) by smtp.gmail.com with ESMTPSA id c26sm3027492pgl.10.2021.08.19.01.41.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Aug 2021 01:41:30 -0700 (PDT) From: yangcong To: thierry.reding@gmail.com, sam@ravnborg.org, airlied@linux.ie, daniel@ffwll.ch, robh+dt@kernel.org, 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 16:41:11 +0800 Message-Id: <20210819084111.717459-3-yangcong5@huaqin.corp-partner.google.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210819084111.717459-1-yangcong5@huaqin.corp-partner.google.com> References: <20210819084111.717459-1-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