From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DD37AC77B7A for ; Fri, 26 May 2023 06:15:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236059AbjEZGO7 (ORCPT ); Fri, 26 May 2023 02:14:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55872 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242039AbjEZGO6 (ORCPT ); Fri, 26 May 2023 02:14:58 -0400 Received: from mail-io1-xd2a.google.com (mail-io1-xd2a.google.com [IPv6:2607:f8b0:4864:20::d2a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5869812E for ; Thu, 25 May 2023 23:14:57 -0700 (PDT) Received: by mail-io1-xd2a.google.com with SMTP id ca18e2360f4ac-7748d634a70so44973339f.2 for ; Thu, 25 May 2023 23:14:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1685081696; x=1687673696; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=qi7D9mvtZvdngBJp97OBVBXhgpmVbWBZr97BGMtinqs=; b=QbEACKO6ccH3MPiTtpcel0oqQM6z5K91a36oAP+s6lVgt9JS7k2R2rLNudgD+8vzS0 BL5tb90LqLRnR6QuqaSdn1pBpJqkYmBIYyQZVZMQf3KFXS64EY11ECCD5ix9XOmnyxIx mFJCF0niwZqWQOuQ+5gzcDnmOL+5ZwlFpqu6E= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685081696; x=1687673696; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=qi7D9mvtZvdngBJp97OBVBXhgpmVbWBZr97BGMtinqs=; b=T3I3MC0mj+28RuMCDKcl4FZGWDZSI2+6L3qYc9phEbOq7P6weK8w4ngPfK8jGpLkED Vs2kqa528boW3liafp1gNXUj4WNLrExxjDsheBvmGT3Y8bD5wMiOFWphs0YWyL/45QEz PzXT/f1/PFx5kvhWwvWPMXbQfkXU40mWcRFTKoB6xYdiuN/swSrMSi3/iftgwsxfGl9i uoBHot48DfAWKCjI27PZNx2NiLj7wiSjjOVnyw1F8hYt0Ki+zQ7NNzkg49XHr9ob39GE cCaKuH4no3oYkMs2Faun0bg8L8ulCebAKcQFj/F+LZFBa/Gz8uy6WPdHOlSOXAIi0Q1o Qlsg== X-Gm-Message-State: AC+VfDwxlRwymdlmQ3qxnZkI7LuFpEGw3RKXllbn9iVxB/iyVAJSjJlX uJFYjp3TsbY44p84wC0jz2JpGHdX0mHtujwGiu6Oeg== X-Google-Smtp-Source: ACHHUZ5FwfBds24ldh80wDy8EcOs+yRHNoW67/ghdIa4MVk9kkBlHtdpjIo0Co/rJ7v/ARevPx/+p9aV+PcNPIWm6O8= X-Received: by 2002:a92:c00d:0:b0:331:1f0e:79b7 with SMTP id q13-20020a92c00d000000b003311f0e79b7mr822785ild.3.1685081696748; Thu, 25 May 2023 23:14:56 -0700 (PDT) MIME-Version: 1.0 References: <20230417123956.926266-1-treapking@chromium.org> In-Reply-To: From: Pin-yen Lin Date: Fri, 26 May 2023 14:14:45 +0800 Message-ID: Subject: Re: [PATCH] arm64: dts: mt8173: Power on panel regulator on boot To: Matthias Brugger Cc: Rob Herring , Krzysztof Kozlowski , AngeloGioacchino Del Regno , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Doug Anderson Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Friendly ping on this patch. Pin-yen On Mon, Apr 17, 2023 at 9:32=E2=80=AFPM Doug Anderson wrote: > > Hi, > > On Mon, Apr 17, 2023 at 5:40=E2=80=AFAM Pin-yen Lin wrote: > > > > Add "regulator-boot-on" to "panel_fixed_3v3" to save time on powering > > the regulator during boot. Also add "off-on-delay-us" to the node to > > make sure the regulator never violates the panel timing requirements. > > > > Signed-off-by: Pin-yen Lin > > > > --- > > > > arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi | 2 ++ > > 1 file changed, 2 insertions(+) > > Reviewed-by: Douglas Anderson