From patchwork Thu Aug 19 12:48:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: cong yang X-Patchwork-Id: 12447161 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=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 DEA05C4338F for ; Thu, 19 Aug 2021 12:49:04 +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 A833C610FF for ; Thu, 19 Aug 2021 12:49:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org A833C610FF 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 B50316E87B; Thu, 19 Aug 2021 12:49:03 +0000 (UTC) Received: from mail-pf1-x433.google.com (mail-pf1-x433.google.com [IPv6:2607:f8b0:4864:20::433]) by gabe.freedesktop.org (Postfix) with ESMTPS id 401266E8A2 for ; Thu, 19 Aug 2021 12:49:02 +0000 (UTC) Received: by mail-pf1-x433.google.com with SMTP id k19so5408431pfc.11 for ; Thu, 19 Aug 2021 05:49:02 -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=a6k/F0Z/K2Jl7CkO7kBktGuWWCXt7rkr2NhCDeEDXRjFzhEb0OpnJUer51cO0UHFl5 jVakqurFu4rDni51cyLHB2H8zhFL5dWvO26WzjHD37Q1DKoHqMnx+Zc0Qnk6xvs5S8/l ThA/NjszYqDIl/gnx2+31ggSJ/qWVQN0SaAH+UfEUkLMx8mkl70sSnyePULSdzOcvjD9 qK1TLNdSGng9KQmWz91soyrowNQ01S8JAe3VJk2fh3cON23mlAT+xzLpdAaX7IwWGSus uCdnibQy54t0XiuWVWwS63lJk4amYumDvp3ECwW8OnFgjUWCwVUq76tzY0gP9FesgsoA nteA== 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=H+UjJ52qOGauiupfs6uhSR0+ifwdNRtjAUce++4M/3DM9iDHLbueAn+A3Js2rVSFhS rLVIvvKzR7OfhltKTSjcnRtYhnEecc51UHOHF0LamhAedmENZJCo3wCQGFBtqklyJ7wF pbOOR61LBj67RbEtKGGcv4Bc8akDX1vpsjokhhh+FEWHwI8nY+wWXDLUgQ6MqFYKEwWN f6sRGDhKyAb7yjrbexkGexb2qNBRAIN2KNW74FIj3U2pyNPIOCzuvfqlX/7TekMzD+DZ uWk//fLUmDcAO6qqYG00bumnvWAHvR+xKHa+dpS8HKpxyZQNGDcF8dMMuYIwXgWA6nIs Mc2g== X-Gm-Message-State: AOAM531ulxgA0tHT/fQB9+Wap8fDjDR/yoB5NOJqhHalRNBWKjJBuVYi 8z4AXC9YhVMGsaX0EwBFn0v0CQ== X-Google-Smtp-Source: ABdhPJxpfrBfNwm2FhmeMSM0WiRMBL1j+8rUqW2MLnsuuFOBMJFsJLlk4jUG3fXS6aqyj90qjmCarw== X-Received: by 2002:a62:b615:0:b029:3e0:20c3:181c with SMTP id j21-20020a62b6150000b02903e020c3181cmr14526760pff.62.1629377341899; Thu, 19 Aug 2021 05:49:01 -0700 (PDT) Received: from yc.huaqin.com ([101.78.151.213]) by smtp.gmail.com with ESMTPSA id c11sm3137210pji.24.2021.08.19.05.48.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Aug 2021 05:49:01 -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 20:48:44 +0800 Message-Id: <20210819124844.12424-3-yangcong5@huaqin.corp-partner.google.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210819124844.12424-1-yangcong5@huaqin.corp-partner.google.com> References: <20210819124844.12424-1-yangcong5@huaqin.corp-partner.google.com> MIME-Version: 1.0 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