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 X-Spam-Level: X-Spam-Status: No, score=-8.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED 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 9A61AC43387 for ; Thu, 10 Jan 2019 12:59:04 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 6CAA62173B for ; Thu, 10 Jan 2019 12:59:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="sHwhay8T"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="rOn/mYTb" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6CAA62173B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=PW0Q+OQlqbwNehsqigHPmEd6dIeZx6Idl1unIi5Us9Q=; b=sHwhay8TzFKNEq 2HFxO2tkry2/N+RNp9MeKyQDVduNc5dhyQLpSR95Cofo8+XOVKUBGA0vXglBRmeWDTjmICnS3AALw r3NaJlHKRUvBOeh0g2D83mDmR+Gj9OSNjeWRsmuIol8ILW6eZcNmCNRrR2Iz3gOZPsYd0XpoZA1GH yAEK8bjzWlwjLnXUjTMxHb3lfcvK/E88YXzBBeW7Z7Ma9S09qbkeUsn6QOLPWMyb9KUTRZYNCLSoj Dhjf+8f0FotCf/Yd/x7RxmnzJGFWhCeUJ9tqgPx/lBb0GSBUNBSkDk3w++K7JoX2udbgtq2DOdCbp zoF0iy4oknN7EKdfo31A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1ghZvK-0000Sq-2l; Thu, 10 Jan 2019 12:59:02 +0000 Received: from perceval.ideasonboard.com ([213.167.242.64]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1ghZv2-0000Bs-GB for linux-arm-kernel@lists.infradead.org; Thu, 10 Jan 2019 12:58:48 +0000 Received: from avalon.localnet (dfj612ybrt5fhg77mgycy-3.rev.dnainternet.fi [IPv6:2001:14ba:21f5:5b00:2e86:4862:ef6a:2804]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 23DB84F8; Thu, 10 Jan 2019 13:58:42 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1547125122; bh=eKgYNIRCdGZ96kGbVKvxwC2xBfHGCdPlyQJh8PXRySI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rOn/mYTbbx3bnEE9siRfKo/Klgp8U0O7Q1OoRlsAEPIaPOSYpyTwPwU93SNaHmGhX E8GaeMipU6KH1QSArm3esWx0oXIVL7UxdAqZgOhglBzo2146BpAfFP+8e68r7yHVac eC9wDenN2RRDmFpMS1n0GaTi4ooMtwNr/DAkPCO8= From: Laurent Pinchart To: Simon Horman Subject: Re: [PATCH] arm64: dts: renesas: r8a77990: ebisu: Fix backlight regulator numbering Date: Thu, 10 Jan 2019 14:59:51 +0200 Message-ID: <1690279.yngTTxF0vm@avalon> Organization: Ideas on Board Oy In-Reply-To: <20190109165822.tmj7qbho46f7clvg@verge.net.au> References: <20190109140045.17449-1-marek.vasut@gmail.com> <20190109165822.tmj7qbho46f7clvg@verge.net.au> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190110_045844_907076_D13AE228 X-CRM114-Status: GOOD ( 17.98 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Pinchart , Wolfram Sang , Linux-Renesas , Marek Vasut , Geert Uytterhoeven , Linux ARM , Marek Vasut Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wednesday, 9 January 2019 18:58:23 EET Simon Horman wrote: > On Wed, Jan 09, 2019 at 04:26:25PM +0100, Geert Uytterhoeven wrote: > > On Wed, Jan 9, 2019 at 3:01 PM wrote: > > > From: Marek Vasut > > > > > > There are two regulator1 nodes in the Ebisu DTS right now, one 3.3V for > > > the eMMC and one 12V for the backlight. This causes one to be > > > overwritten > > > by the other, ultimatelly resulting in inoperable eMMC, which depends on > > > the former. Fix this by renumbering the backlight regulator to > > > regulator2. > > > > > > Signed-off-by: Marek Vasut > > > Cc: Laurent Pinchart > > > Cc: Simon Horman > > > Cc: Wolfram Sang > > > Cc: linux-renesas-soc@vger.kernel.org > > > Reported-by: Simon Horman > > > Fixes: 9d16c4a10e07 ("arm64: dts: renesas: r8a77990: ebisu: Add > > > backlight") > > > > Reviewed-by: Geert Uytterhoeven > > > > > --- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts > > > +++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts > > > @@ -191,7 +191,7 @@ > > > > > > clock-frequency = <24576000>; > > > > > > }; > > > > > > - reg_12p0v: regulator1 { > > > + reg_12p0v: regulator2 { > > > > > > compatible = "regulator-fixed"; > > > regulator-name = "D12.0V"; > > > regulator-min-microvolt = <12000000>; > > > > Perhaps the node name should get a more descriptive suffix > > (e.g. "regulator-12p0v"), like is already done for some of the other > > regulators? > > I think I would prefer that addressed in a follow-up patch. Agreed, but it would still be a very good idea. I think we need to standardize names for regulators, otherwise this is bound to happen again in the future. -- Regards, Laurent Pinchart _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel