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 92E8CC0218A for ; Tue, 28 Jan 2025 16:54:07 +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:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:CC:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=2rRnUf2C4qGu4mG0eUm02gORC0+DK73TfFhmB10CU5c=; b=rN9czaZ2rqUnm7mlGtOxCsMXHt RWsyPeXoylareFGXdYCHISDzgPODWuhDl0MlyHyduD9DsMo2osLdVEMIvm5WGRravvpM59Va4Ie3j 8HwezWZsAy5m2aWgMOEY3dvw1D4l28bk71sTT7gpUcvpJmZMwsVQbJa09BcIuYkAqhQu//OdxIPJV C/EXEyVMinLOd1uDnQk7d+P/zyR6enwzGgcLSc1mAvbCDW8COTZUJTlKVST1zzKpwZk4YTKGiKHNI zwO8/hJmkc+CuFMVC8O5uz/b3rcpRVLXrj1n/0a1I6VN/pLlgnJiUfS49VVdHdO5oQL6rLK25JvC2 39js6RLQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tcoqa-00000005OkH-1AR5; Tue, 28 Jan 2025 16:53:56 +0000 Received: from fllvem-ot03.ext.ti.com ([198.47.19.245]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tcopF-00000005OXv-06FG for linux-arm-kernel@lists.infradead.org; Tue, 28 Jan 2025 16:52:34 +0000 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllvem-ot03.ext.ti.com (8.15.2/8.15.2) with ESMTPS id 50SGqSkU1995400 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 28 Jan 2025 10:52:28 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1738083148; bh=2rRnUf2C4qGu4mG0eUm02gORC0+DK73TfFhmB10CU5c=; h=Date:Subject:To:CC:References:From:In-Reply-To; b=mkjsxEWumD9c27vIqA8NKvaND5tbdd7KQjQo9pR66QIJu5HUWXf6HLDDxp3qx58/n oxUPgWu4CHlreWk3zwpt1KlZD5R/0yxYCkTbPijGwiW2gfGCVtHqD+gVF22RTQOxEM jkOzfjlT4twMd+VXj6NjuPffaDtqcE5Iwm8WlA0M= Received: from DFLE115.ent.ti.com (dfle115.ent.ti.com [10.64.6.36]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 50SGqSYi051579 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 28 Jan 2025 10:52:28 -0600 Received: from DFLE115.ent.ti.com (10.64.6.36) by DFLE115.ent.ti.com (10.64.6.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Tue, 28 Jan 2025 10:52:28 -0600 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DFLE115.ent.ti.com (10.64.6.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Tue, 28 Jan 2025 10:52:28 -0600 Received: from [10.249.48.175] ([10.249.48.175]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 50SGqRi4010086; Tue, 28 Jan 2025 10:52:28 -0600 Message-ID: <76f9e9e8-dd7c-e783-fccc-0b6f913ce753@ti.com> Date: Tue, 28 Jan 2025 10:52:27 -0600 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 Subject: Re: [PATCH 2/4] arm64: dts: ti: k3-am62a-mcu: Add R5F remote proc node To: Andrew Davis , Judith Mendez , Nishanth Menon , Vignesh Raghavendra CC: Rob Herring , Krzysztof Kozlowski , Conor Dooley , , , , Devarsh Thakkar References: <20250127221631.3974583-1-jm@ti.com> <20250127221631.3974583-3-jm@ti.com> <8b152f81-0848-4f34-adcb-fee9b4f2fd7f@ti.com> Content-Language: en-US From: Hari Nagalla In-Reply-To: <8b152f81-0848-4f34-adcb-fee9b4f2fd7f@ti.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250128_085233_107125_63C2A127 X-CRM114-Status: GOOD ( 12.47 ) 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 1/28/25 10:27, Andrew Davis wrote: >> +    mcu_r5fss0: r5fss@79000000 { >> +        compatible = "ti,am62-r5fss"; >> +        #address-cells = <1>; >> +        #size-cells = <1>; >> +        ranges = <0x79000000 0x00 0x79000000 0x8000>, >> +             <0x79020000 0x00 0x79020000 0x8000>; >> +        power-domains = <&k3_pds 7 TI_SCI_PD_EXCLUSIVE>; > > Newline here. > > Also this should be default "disabled". It can be set to "okay" > in the board DTS file when the needed mboxes and memory-region > are set. Speaking of that, where are those patches? This is > incomplete without them and these nodes will not function. > Same for the DSP patch. > > Andrew Yes, by default needs to set the node state to "disabled". This is HW description of the wake-up domain components. Memory carve outs and mailbox assignments for IPC are a separate patch as it is configurable and distro dependent.