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=-8.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 B1C46CA9EBC for ; Fri, 25 Oct 2019 08:27:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7E92421872 for ; Fri, 25 Oct 2019 08:27:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1571992022; bh=30+L12pvXfxaxXDRXM/+Zl1YsohKs9Lg/WjJFQ9wTPw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=X5ErvppmKHydBQ8HtJaMpJsTUTO07blHz7S061y7aulW4syWFFFStooEByXDwLw6K xbZQIUrSP5Uh3y+j8jVGWntADvZFsoPCjxs6V37X0FkeEvxDZCqOagjqIbefLy7DpK GmS9ImaiUGDRtUi75w8cE7lrtYEVUaVCsi1TBeMM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2437977AbfJYI1B (ORCPT ); Fri, 25 Oct 2019 04:27:01 -0400 Received: from mail.kernel.org ([198.145.29.99]:51134 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389356AbfJYI1B (ORCPT ); Fri, 25 Oct 2019 04:27:01 -0400 Received: from dragon (li937-157.members.linode.com [45.56.119.157]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 0ED5920684; Fri, 25 Oct 2019 08:26:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1571992020; bh=30+L12pvXfxaxXDRXM/+Zl1YsohKs9Lg/WjJFQ9wTPw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=RxgTSyEweBrXwKuVu3cb9km3FWD3Eg0gKN82K9DdP9tRKNPER60Bq7QtzyUmdki9L UaC2/v69hAr6C0SGDEHsBR0Fl12GxOlOy6psnUMjhTP6obRzIIaHy1dX5qEW2KcbLe u7UNkTs7HlVJqizXcJQhJBspppwZafSSev7QHA8k= Date: Fri, 25 Oct 2019 16:26:44 +0800 From: Shawn Guo To: Yuantian Tang Cc: leoyang.li@nxp.com, robh+dt@kernel.org, mark.rutland@arm.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] arm64: dts: ls1028a: fix a compatible issue Message-ID: <20191025082642.GG3208@dragon> References: <20191010083334.7037-1-andy.tang@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191010083334.7037-1-andy.tang@nxp.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Oct 10, 2019 at 04:33:34PM +0800, Yuantian Tang wrote: > The I2C multiplexer used on ls1028aqds is PCA9547, not PCA9847. > If the wrong compatible was used, this chip will not be able to > be probed correctly and hence fail to work. > > Signed-off-by: Yuantian Tang Fixes: 8897f3255c9c ("arm64: dts: Add support for NXP LS1028A SoC") I added the tag and applied the patch. Please take care of adding Fixes tag for fixes in the future. Shawn > --- > v2: > - refine the description > arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts > index 5e14e5a19744..f5da9e8b0d9d 100644 > --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts > @@ -107,7 +107,7 @@ > status = "okay"; > > i2c-mux@77 { > - compatible = "nxp,pca9847"; > + compatible = "nxp,pca9547"; > reg = <0x77>; > #address-cells = <1>; > #size-cells = <0>; > -- > 2.17.1 >