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 E8E7DCD4F52 for ; Mon, 18 May 2026 11:34:51 +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=REqrAQY4uKlWtuT6Rjt1VuMQRCebk3yBOhWbO+UCL2E=; b=ohe8xIuN5w5hhlzJk5wOCEOPca 2rAfV5Qdp6d7Wfnbf//tpS3Le6nRr/oPOp8fKGKbQqwV2KqrG6uq6KumcWIISLJBsztr8x9sZ9WtD wUR2OW+AobvxdrGvw0VhekpsiN8yzEZUtdYJ0bipmQiYzlZV12/5yqEXBFxU8GJJQe/GwSZZvzEV+ bS3Jtswjd3gPmkmoOcnjFurKK8a+t7c0XKlNPCBbGOhDlcgwD6YVbMUXReBgT3tOM1UnSyH/rNZJH 7+3c1ewz1TqxpDVeUxgYenPKletIou+SGoXQ2bO79onveY+ivaG58Sb9YbO1K7gcpGImuKPZoofDF 4MQNS2bQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wOwFC-0000000FS4S-0N8V; Mon, 18 May 2026 11:34:46 +0000 Received: from pi.codeconstruct.com.au ([203.29.241.158] helo=codeconstruct.com.au) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wOwF9-0000000FS3V-3PcL for linux-arm-kernel@lists.infradead.org; Mon, 18 May 2026 11:34:45 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=codeconstruct.com.au; s=2022a; t=1779104081; bh=REqrAQY4uKlWtuT6Rjt1VuMQRCebk3yBOhWbO+UCL2E=; h=Subject:From:To:Date:In-Reply-To:References; b=GPMPfB7wp23Hpil/z8xfSFoOpHRkAS89KniFB1Qm8LAc55RA2/mOH+Ml0vgY0Rzqa MpGRWJqivCpy/NgcrDDRXAhnji4mrEtMcdZtp/Ck2wW6/xtIfOVB60P7pQVcKRZnho wkIE3wv7SfE8TvNJPXwPSe3rXCJOT940liRpEMJDnEs9XCOgtRGi3reo6suvy28U1w +ce5kkr0ybrEYdLuxl1DtArMQhNdWcwM6KzLPeBtmMKPWhRn2bkFjRYiLE6cc+9nRH 8uMvJJz8qv9kgzVv176PxqOuCvNO+nlmCpraVOmBSP2c/jDy/4Totf5hrB6Pjqb6uE izsQ1G5TOXa4w== Received: from [192.168.68.117] (unknown [180.150.112.11]) by mail.codeconstruct.com.au (Postfix) with ESMTPSA id 381E36024D; Mon, 18 May 2026 19:34:41 +0800 (AWST) Message-ID: <642d8a490626d4e62473baa37bef04ce85bddb96.camel@codeconstruct.com.au> Subject: Re: [PATCH v1 7/7] ARM: dts: aspeed: system1: DTS updates From: Andrew Jeffery To: Ninad Palsule , eajames@linux.ibm.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, joel@jms.id.au, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Date: Mon, 18 May 2026 21:04:40 +0930 In-Reply-To: <20260421224551.1611818-8-ninad@linux.ibm.com> References: <20260421224551.1611818-1-ninad@linux.ibm.com> <20260421224551.1611818-8-ninad@linux.ibm.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.56.2-0+deb13u1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260518_043444_051644_94842747 X-CRM114-Status: GOOD ( 12.66 ) 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 Ninad, On Tue, 2026-04-21 at 17:45 -0500, Ninad Palsule wrote: > - Removed SGPIO node as not in use anymore. > - Updated chassis power related pins as per the new hardware design Can you please take a look at the discussion in the thread linked below, and consider some of the approaches outlined there? https://lore.kernel.org/all/d7794f74b26bbc1ee0a70e39c5671acc018f80eb.camel@= codeconstruct.com.au/ I'd like to avoid a stream of backwards-incompatible changes due to platform design changes where we can. Andrew >=20 > Signed-off-by: Ninad Palsule > --- > =C2=A0arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts | 10 ++-------- > =C2=A01 file changed, 2 insertions(+), 8 deletions(-) >=20 > diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts b/arch/a= rm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts > index 91c317267d6b..d7a934fe5860 100644 > --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts > +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts > @@ -424,7 +424,7 @@ &pinctrl_gpiol6_unbiased > =C2=A0 /*E0-E7*/ "","","","","","","","", > =C2=A0 /*F0-F7*/ "","","","","","","","", > =C2=A0 /*G0-G7*/ "","","","","","","","", > - /*H0-H7*/ "","","","","","","","", > + /*H0-H7*/ "power-chassis-good","power-chassis-reboot","","","","","",""= , > =C2=A0 /*I0-I7*/ "","","","","","","","", > =C2=A0 /*J0-J7*/ "","","","","","","","", > =C2=A0 /*K0-K7*/ "","","","","","","","", > @@ -440,7 +440,7 @@ &pinctrl_gpiol6_unbiased > =C2=A0 /*U0-U7*/ "","","","","","","","", > =C2=A0 /*V0-V7*/ "","rtc-battery-voltage-read-enable","","power-chassis-c= ontrol","","","","", > =C2=A0 /*W0-W7*/ "","","","","","","","", > - /*X0-X7*/ "fpga-pgood","power-chassis-good","pch-pgood","","","","","", > + /*X0-X7*/ "fpga-pgood","","pch-pgood","","","","","", > =C2=A0 /*Y0-Y7*/ "","","","","","","","", > =C2=A0 /*Z0-Z7*/ "","","","","","","",""; > =C2=A0 > @@ -486,12 +486,6 @@ &emmc { > =C2=A0 clk-phase-mmc-hs200 =3D <180>, <180>; > =C2=A0}; > =C2=A0 > -&sgpiom0 { > - status =3D "okay"; > - ngpios =3D <128>; > - bus-frequency =3D <500000>; > -}; > - > =C2=A0&ibt { > =C2=A0 status =3D "okay"; > =C2=A0};