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 817F1C0218B for ; Tue, 21 Jan 2025 15:32:50 +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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=v0gDnRbm3bQ6wCktrI/IhBGyh+4yYx2gykZBc7NbRV0=; b=qlpJHCOd4mC8AycTrrn9d0j3Ja EriE71RxaNa/zXukvmrgVDAuQVoDKCjDbTIvyb/Gba/w1jRdpU+Y+9EZ0ztloIcWxWrTaj9W/783e StUiNVKAkEzPDG1WqLNBfvxyKrz4X6ulX3XmGgzvaMSxQbTNawM+5c4mdp3m+00tPwmlca6xIEFjF /Prm9PgpzWiDDSE1leXFsHtRrJyL9cw2IVHqOPb1Z3L7egmMtrmNPKVz/R2z1abdKYRcJ4/M92i0/ CsXi1ipbHFNVGJreO/oxq51RgNSJYnd26f/gQxrBnB2miCFTwQoAvgjhNJnC2KZQd7r2jm0F2Ar1v LDOJpsJA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1taGF2-00000008EMP-3CiN; Tue, 21 Jan 2025 15:32:36 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1taGDl-00000008EEq-3fVv for linux-arm-kernel@lists.infradead.org; Tue, 21 Jan 2025 15:31:18 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 9A9A71063; Tue, 21 Jan 2025 07:31:45 -0800 (PST) Received: from pluto (usa-sjc-mx-foss1.foss.arm.com [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 8743E3F66E; Tue, 21 Jan 2025 07:31:15 -0800 (PST) Date: Tue, 21 Jan 2025 15:31:04 +0000 From: Cristian Marussi To: "Peng Fan (OSS)" Cc: Sudeep Holla , Cristian Marussi , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , linux-kernel@vger.kernel.org, arm-scmi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, imx@lists.linux.dev, Peng Fan Subject: Re: [PATCH 0/5] firmware: scmi/imx: Add i.MX95 LMM/CPU Protocol Message-ID: References: <20250121-imx-lmm-cpu-v1-0-0eab7e073e4e@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250121-imx-lmm-cpu-v1-0-0eab7e073e4e@nxp.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250121_073117_951679_8B19F7D7 X-CRM114-Status: UNSURE ( 9.49 ) X-CRM114-Notice: Please train this message. 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 On Tue, Jan 21, 2025 at 11:08:10PM +0800, Peng Fan (OSS) wrote: > i.MX95 System Manager(SM) implements Logical Machine Management(LMM) and > CPU protocol to manage Logical Machine(LM) and CPUs(eg, M7). > > To manage M7 in a separate LM or in same LM as Linux itself. LMM APIs > and CPU APIs are needed. > Hi Peng, I see that you are really starting to like vendor extensions capabilities :P ... jokes apart I'll have a deeper look at this in the next days (togetehr with your other pending patches...), BUT in the meantime a quick one...where are the bindings for these additional vendor protocols...seems like a patch is missing to add those in Documentation/devicetree/bindings/firmware/nxp,imx95-scmi.yaml ...even if bare simple protocol numbers (like existing protocol@81) currently these are needed for the protocol to be initialized by the core. Thanks, Cristian