From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail11.truemail.it (mail11.truemail.it [217.194.8.81]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 00F0B19F12A for ; Mon, 8 Dec 2025 06:57:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.194.8.81 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765177044; cv=none; b=gppEZ8lphv+5Sy2S+TFkCZr6YdB4m95WBaD2VEwDDgyLtnZG84OVgyU+Ph3wGKWffrah+J5oEyM/KmyH9NgNbKELe6j81LYaWSUkjFRf1WpSG5X52h2HhcIagH7rMv+fqlAd/KU/Mj9hm0whgrGSxdF4AeNkEfwipXGCHxsk76k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765177044; c=relaxed/simple; bh=GhPXslAU7nuFcLZ9A8dfLObHrQelf+e80NaGtfASJkY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=T0YZKBcZvl1maCpVWF/N4poBYtz9031uRt+1U+c6ESOERr+1OzhX1RGAymfc1oUQBxAalRvoY9pzSx9ohA2VHKhoefGUEe/r7kFEfV9cmEvVRQd+NdhChcQTp8BMet1N8EdcAX60ehoNwzyXENwyPXfexlkW3ejkDw4CXGGMe1Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=dolcini.it; spf=pass smtp.mailfrom=dolcini.it; dkim=pass (2048-bit key) header.d=dolcini.it header.i=@dolcini.it header.b=zgJzcTGL; arc=none smtp.client-ip=217.194.8.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=dolcini.it Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=dolcini.it Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=dolcini.it header.i=@dolcini.it header.b="zgJzcTGL" Received: from francesco-nb (xcpe-178-82-120-96.dyn.res.sunrise.net [178.82.120.96]) by mail11.truemail.it (Postfix) with ESMTPA id 84B151F8F8; Mon, 8 Dec 2025 07:57:11 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dolcini.it; s=default; t=1765177032; bh=WzX89WI9Ff7+y2yfQZHdLK5k0mjF3N3JjQBBoJ3ILK4=; h=From:To:Subject; b=zgJzcTGL5tlXkskmwXlB1xUVgYPCvSlP0O/3wsmiwTWz0B1RTyXxJn8qElFiAm994 R0RmzoWWgBaRHXM6QYcX1KQ4GquDzhxnIF8wu6kdGJsTomo/prXF2EMMJthDrbSKfg l0fX+e8sYmOPCa78DB9vuwDpi86rxcQvUm5e+se6+MiRIoQRumvJNcgreMZcAAYn01 WRRvDTH3KFXE5i4Y/fqoqBpq3KOaPiO8ID6DA+GyGvA8m0adp5ntExywaVgNhroCJT AP5k0xcfhYog2fvVFeQpl2belm9ytzMnICieNL/opEMSoglcCKnJbIRAwhnKet6P0g RPbVosspb9muA== Date: Mon, 8 Dec 2025 07:57:07 +0100 From: Francesco Dolcini To: Lei Xu Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, justin.jiang@nxp.com, qijian.guo@nxp.com Subject: Re: [PATCH 2/2] arm64: dts: freescale: imx95: Add support for i.MX95 15x15 FRDM board Message-ID: <20251208065707.GA15128@francesco-nb> References: <20251207-127-v1-0-5a2eeb69f150@nxp.com> <20251207-127-v1-2-5a2eeb69f150@nxp.com> Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251207-127-v1-2-5a2eeb69f150@nxp.com> Hello Lei, On Sun, Dec 07, 2025 at 05:26:06AM -0800, Lei Xu wrote: > The i.MX95 15x15 FRDM board is a compact and cost-effective development > platform based on the i.MX95 applications processor. ... > diff --git a/arch/arm64/boot/dts/freescale/imx95-15x15-frdm.dts b/arch/arm64/boot/dts/freescale/imx95-15x15-frdm.dts > new file mode 100644 > index 000000000000..61e815c858b8 > --- /dev/null > +++ b/arch/arm64/boot/dts/freescale/imx95-15x15-frdm.dts ... > + > +/* Default settings in i.mx95.dtsi are for i.MX95 19x19 package. > + * Override here for the i.MX95 15x15 package. > + */ > +&netc_bus0 { > + msi-map = <0x0 &its 0x60 0x1>, //ENETC0 PF > + <0x10 &its 0x61 0x1>, //ENETC0 VF0 > + <0x20 &its 0x62 0x1>, //ENETC0 VF1 > + <0x40 &its 0x63 0x1>, //ENETC1 PF > + <0x50 &its 0x65 0x1>, //ENETC1 VF0 > + <0x60 &its 0x66 0x1>, //ENETC1 VF1 > + <0x80 &its 0x64 0x1>, //ENETC2 PF > + <0xc0 &its 0x67 0x1>; //NETC Timer > + iommu-map = <0x0 &smmu 0x20 0x1>, > + <0x10 &smmu 0x21 0x1>, > + <0x20 &smmu 0x22 0x1>, > + <0x40 &smmu 0x23 0x1>, > + <0x50 &smmu 0x25 0x1>, > + <0x60 &smmu 0x26 0x1>, > + <0x80 &smmu 0x24 0x1>, > + <0xc0 &smmu 0x27 0x1>; > +}; If the 19x19 and 15x15 i.MX95 requires something different you should have a different soc dtsi. Probably creating a new imx95-$something dtsi, that includes the existing imx95.dtsi and override this property. This solution does not scale, please fix it. Francesco