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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 9C606C27C6E for ; Mon, 17 Jun 2024 07:41:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:MIME-Version: Content-Transfer-Encoding:Content-Type:References:In-Reply-To:Date:To:From: Subject:Message-ID:Reply-To:Cc:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=x9+zAFyMZm/7B6EtHFsboC7Irgy20gXAvPeF+y2R7t8=; b=2id36IUE9oViFuLfzqaowxq2xA so4oSWN853XmBNVZ5KL60XviItRhHCgWtdktL7ol8vD9F7D6DrWjeLrd2GN3skO4iOVdcpzA6E1vn ZIvkADQgrDq23Xwdup5s3DtJK3Opqrke00yMhlefMKohdykAymfGmYbW7Ae/sUDy+R1mUmad5E2Zw 4wyq0SLUyVQEElC3qodAg73iR7C0nVgk5VuiD246gtgrRrERxJMAn0N0v36bV6F55hpBYYBdx9Lyg JhCG0QARMwGlwxODkTeFK3Inc/pKdYayTCATkk87jX6McGnBbCXiT2tJf0vSqk97sLiE73U19kkI7 rIBXSy0Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sJ6zd-00000009hv5-0n0W; Mon, 17 Jun 2024 07:41:33 +0000 Received: from pi.codeconstruct.com.au ([203.29.241.158] helo=codeconstruct.com.au) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sJ6za-00000009htU-1cAG for linux-arm-kernel@lists.infradead.org; Mon, 17 Jun 2024 07:41:31 +0000 Received: from [192.168.68.112] (ppp118-210-79-194.adl-adc-lon-bras32.tpg.internode.on.net [118.210.79.194]) by mail.codeconstruct.com.au (Postfix) with ESMTPSA id E152D2014F; Mon, 17 Jun 2024 15:41:27 +0800 (AWST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=codeconstruct.com.au; s=2022a; t=1718610088; bh=x9+zAFyMZm/7B6EtHFsboC7Irgy20gXAvPeF+y2R7t8=; h=Subject:From:To:Date:In-Reply-To:References; b=OveYK393V8uvj6JEsiSZT7QZl4vPieX0Ju+ZLvf5kbShLas6hXj4+QG7Dxwmt/92Y H5iBzJlEahDYzQN2ilXXMdTYKofCyR997WswNQyaLjNrChXHXfefaytfdtnQaoRnyc ZoQoOxgtLM70vjfv7lojCmbd2OTXZcUYLv9hZpYQUKR0bbvGHX2zvYP9Ooy+qO2t/k a4UkFuKUSKcLo7ZQhZgEficn/6k/jIf6SbHT5EBCz+6aTkJ+ZWsCp9+nKjxfJTtiX8 JRWNJNYjUtF6FXOsJcPdpb3ni+CxTlsrInu/ubsTR/5GGups2Xrtk8EyFJvo26/+kx RZ17kajnCs9aQ== Message-ID: <643e0e9bbab98d442add8e6ef0c39c923942e9d0.camel@codeconstruct.com.au> Subject: Re: [PATCH v1 7/7] ARM: dts: aspeed: Harma: remove pca9546 From: Andrew Jeffery To: Peter Yin , patrick@stwcx.xyz, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Date: Mon, 17 Jun 2024 17:11:27 +0930 In-Reply-To: <20240613152425.1582059-8-peteryin.openbmc@gmail.com> References: <20240613152425.1582059-1-peteryin.openbmc@gmail.com> <20240613152425.1582059-8-peteryin.openbmc@gmail.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.46.4-2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240617_004130_647712_2A755051 X-CRM114-Status: GOOD ( 12.45 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Peter, On Thu, 2024-06-13 at 23:24 +0800, Peter Yin wrote: > remove pca9546 and add Aegis fru device Is there some relationship between these two things? Can you elaborate? You also add a couple of GPIO expanders that aren't mentioned here? Andrew >=20 > Signed-off-by: Peter Yin > --- > .../dts/aspeed/aspeed-bmc-facebook-harma.dts | 56 +++++++++---------- > 1 file changed, 25 insertions(+), 31 deletions(-) >=20 > diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts b/arc= h/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts > index d892e646fced..4ff9e0104bbe 100644 > --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts > +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts > @@ -20,10 +20,6 @@ aliases { > i2c21 =3D &imux21; > i2c22 =3D &imux22; > i2c23 =3D &imux23; > - i2c24 =3D &imux24; > - i2c25 =3D &imux25; > - i2c26 =3D &imux26; > - i2c27 =3D &imux27; > i2c28 =3D &imux28; > i2c29 =3D &imux29; > i2c30 =3D &imux30; > @@ -391,33 +387,6 @@ gpio@31 { > "","","",""; > }; > =20 > - i2c-mux@71 { > - compatible =3D "nxp,pca9546"; > - reg =3D <0x71>; > - #address-cells =3D <1>; > - #size-cells =3D <0>; > - > - imux24: i2c@0 { > - #address-cells =3D <1>; > - #size-cells =3D <0>; > - reg =3D <0>; > - }; > - imux25: i2c@1 { > - #address-cells =3D <1>; > - #size-cells =3D <0>; > - reg =3D <1>; > - }; > - imux26: i2c@2 { > - #address-cells =3D <1>; > - #size-cells =3D <0>; > - reg =3D <2>; > - }; > - imux27: i2c@3 { > - #address-cells =3D <1>; > - #size-cells =3D <0>; > - reg =3D <3>; > - }; > - }; > // PTTV FRU > eeprom@52 { > compatible =3D "atmel,24c64"; > @@ -427,6 +396,31 @@ eeprom@52 { > =20 > &i2c11 { > status =3D "okay"; > + > + gpio@30 { > + compatible =3D "nxp,pca9555"; > + reg =3D <0x30>; > + gpio-controller; > + #gpio-cells =3D <2>; > + }; > + gpio@31 { > + compatible =3D "nxp,pca9555"; > + reg =3D <0x31>; > + gpio-controller; > + #gpio-cells =3D <2>; > + > + gpio-line-names =3D > + "","","","", > + "","","presence-cmm","", > + "","","","", > + "","","",""; > + }; > + > + // Aegis FRU > + eeprom@52 { > + compatible =3D "atmel,24c64"; > + reg =3D <0x52>; > + }; > }; > =20 > &i2c12 {