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=-7.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,T_DKIMWL_WL_HIGH 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 B737CC28CC6 for ; Mon, 3 Jun 2019 14:44:11 +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 8E16427AE1 for ; Mon, 3 Jun 2019 14:44:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="mzIVM/xw" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8E16427AE1 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.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:Message-ID:Date:References :In-Reply-To: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=sjF5wfbCMPdQvBMxJVTZtG2NumbkG8Jx+fL0cIp38XE=; b=mzIVM/xw/g957O kiE0rkogLNJphscobRzLuJ9e2FWCt2mswgcPlBRgpJ4O9POq68yXrj5Udzoz+Y3FkURtVW5aj4pBZ CJAhV2Fu1ssAqEiIzDDPYmSerM2UMxPlMByQzCOxspiCJpBwLj57om0baNz6kijZDEx4aIE06Ye5/ 83363lwy9ouART++nVU31yhwPFXHomn13mtyCFUenQRkz0SxnUeAEfnOuNUZuuhdyT67tcLjKrafb JeO8/XSuGvAcUB+azLntW2QbtBI4aASavpTrie9VVyvjRby6UVSGMUc3WZc/iZkqXunXkCGa3q8XT dKwV5PjdPvmaaBFMj+kA==; 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 1hXoC2-000475-28; Mon, 03 Jun 2019 14:44:10 +0000 Received: from relay6-d.mail.gandi.net ([217.70.183.198]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hXoBx-00046K-21 for linux-arm-kernel@lists.infradead.org; Mon, 03 Jun 2019 14:44:06 +0000 X-Originating-IP: 92.137.69.152 Received: from localhost (alyon-656-1-672-152.w92-137.abo.wanadoo.fr [92.137.69.152]) (Authenticated sender: gregory.clement@bootlin.com) by relay6-d.mail.gandi.net (Postfix) with ESMTPSA id 76C5AC000B; Mon, 3 Jun 2019 14:43:42 +0000 (UTC) From: Gregory CLEMENT To: Miquel Raynal , Jason Cooper , Andrew Lunn , Sebastian Hesselbarth , Rob Herring , Mark Rutland , devicetree@vger.kernel.org Subject: Re: [PATCH] arm64: dts: marvell: Disable AP I2C on Armada-8040-DB In-Reply-To: <20190521143749.488-1-miquel.raynal@bootlin.com> References: <20190521143749.488-1-miquel.raynal@bootlin.com> Date: Mon, 03 Jun 2019 16:43:41 +0200 Message-ID: <87muiyk9uq.fsf@FE-laptop> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190603_074405_284597_79DFC728 X-CRM114-Status: GOOD ( 17.05 ) 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: Antoine Tenart , Maxime Chevallier , Nadav Haklai , Thomas Petazzoni , Miquel Raynal , Konstantin Porotchkin , linux-arm-kernel@lists.infradead.org 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 Hi Miquel, > From: Konstantin Porotchkin > > While AP I2C bus was available to users in early revisions of the SoC, > this is not the case anymore since eMMC was connected to the AP. Most > users do not have access to this I2C bus so do not enable it in the > board device tree. > > As there are three I2C buses enabled on this board, add an alias to be > sure the two other buses keep their initial numbering. > > Signed-off-by: Konstantin Porotchkin > [: Reword commit message, add alias] > Signed-off-by: Miquel Raynal Applied on mvebu/dt64 Thanks, Gregory > --- > arch/arm64/boot/dts/marvell/armada-8040-db.dts | 7 ++----- > 1 file changed, 2 insertions(+), 5 deletions(-) > > diff --git a/arch/arm64/boot/dts/marvell/armada-8040-db.dts b/arch/arm64/boot/dts/marvell/armada-8040-db.dts > index 9f4f939ab65f..d6e9c014c2f9 100644 > --- a/arch/arm64/boot/dts/marvell/armada-8040-db.dts > +++ b/arch/arm64/boot/dts/marvell/armada-8040-db.dts > @@ -27,6 +27,8 @@ > ethernet1 = &cp0_eth2; > ethernet2 = &cp1_eth0; > ethernet3 = &cp1_eth1; > + i2c1 = &cp0_i2c0; > + i2c2 = &cp1_i2c0; > }; > > cp0_reg_usb3_0_vbus: cp0-usb3-0-vbus { > @@ -72,11 +74,6 @@ > }; > }; > > -&i2c0 { > - status = "okay"; > - clock-frequency = <100000>; > -}; > - > &spi0 { > status = "okay"; > > -- > 2.19.1 > -- Gregory Clement, Bootlin Embedded Linux and Kernel engineering http://bootlin.com _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel