From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from codeconstruct.com.au (pi.codeconstruct.com.au [203.29.241.158]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6199A35F199; Mon, 18 May 2026 11:34:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=203.29.241.158 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779104091; cv=none; b=mSUY0m64/WreCI6ntpEXbDtaNpy0cyTL9RTj9bxGwAlsvjJ5QB0RiQ2KhSQM5IBRQHmCGCnYhm2hi0Lfuhy0kSZmaRvhrsQYZTT082pVj6Rq9aCRAgBR809BamZCNO4chq6B39zDoHK8TaJ9+XWoOZblGzdBnYS+RQ2hYKFC0ow= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779104091; c=relaxed/simple; bh=GDhJSGWnbOlWh6rBw+wx7DZ4aVfA1kCmO8wPZifp7Yw=; h=Message-ID:Subject:From:To:Date:In-Reply-To:References: Content-Type:MIME-Version; b=slWkp6PCZzvfN0LF2aOqVr1D1EwhUItI77qhmg/++dXbN+i9kur7Od1xcmJgkjd5hQGdRxDoRG2/R65o7AOEAJfkbh/ZLKeZABSTV9kjWi38BuMp2rYUj7WeOsFyOFxujgQIhAqHmEEyIfeQbtwenogYDFYx/sX8mRriV4qDMPY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=codeconstruct.com.au; spf=pass smtp.mailfrom=codeconstruct.com.au; dkim=pass (2048-bit key) header.d=codeconstruct.com.au header.i=@codeconstruct.com.au header.b=GPMPfB7w; arc=none smtp.client-ip=203.29.241.158 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=codeconstruct.com.au Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=codeconstruct.com.au Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=codeconstruct.com.au header.i=@codeconstruct.com.au header.b="GPMPfB7w" 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 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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};