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 60B1FC0218A for ; Thu, 30 Jan 2025 22:41:59 +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:References:CC:To:From: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=w5FdDKxl0YKeB7HteFlvgLhQ09iS0vqq32PZTKFOdu8=; b=rq0Y1+CvP8T3s/b+QSJ13pt6Hx t3XZEnoM9QNhoFTD1svOvTTSCZ30iHwyDZvtCwDHZckq9o18x4wvmvUYCUhhUF64b20akTGvGcPNY 3Zlwv8LLcWPFPbs8A+XSBBxI+aptO80Qya3m+XvPTEtpkUL3GoK2kABT2CM9/e/LUnH1PoXNblrLt WF/OSxqLT29Isl3lrrtEqNKG9OwG2hXIBXpRYHyQCW7MA9GzuTCyaG1ijFPZomEctV7QrwM0XJTKw DrtMZXgsDqLJa3E445PRfxz1ZxhxCUW42R4J8LHHmhilqRbIoaSIq5jOS2h3v781nuwgfYPLkYM9C YFcKN0ug==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tddEK-00000009jVx-1dC5; Thu, 30 Jan 2025 22:41:48 +0000 Received: from fllvem-ot04.ext.ti.com ([198.47.19.246]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tddD0-00000009jRc-3ist for linux-arm-kernel@lists.infradead.org; Thu, 30 Jan 2025 22:40:28 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllvem-ot04.ext.ti.com (8.15.2/8.15.2) with ESMTPS id 50UMeLj61558537 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Thu, 30 Jan 2025 16:40:21 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1738276821; bh=w5FdDKxl0YKeB7HteFlvgLhQ09iS0vqq32PZTKFOdu8=; h=Date:Subject:From:To:CC:References:In-Reply-To; b=sW1vz/kJh7HQ0uD6vYYFnFmIrH+zNxGIJV1skoQ9S9cj4y0xJ0h/H0ZL9dvd9UJlZ EzM0TdRSjMEZlY7v1+g4YUT4WW/hWIB/l+nHVAk5igrm7WR+IAX8yqlIah6qlqt1BI tL8ieukbsEWRMvyvBOsokxDaDmLqYoA554Qfr0c8= Received: from DLEE102.ent.ti.com (dlee102.ent.ti.com [157.170.170.32]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTP id 50UMeLJG117060; Thu, 30 Jan 2025 16:40:21 -0600 Received: from DLEE104.ent.ti.com (157.170.170.34) by DLEE102.ent.ti.com (157.170.170.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Thu, 30 Jan 2025 16:40:20 -0600 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DLEE104.ent.ti.com (157.170.170.34) 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; Thu, 30 Jan 2025 16:40:20 -0600 Received: from [128.247.81.105] (judy-hp.dhcp.ti.com [128.247.81.105]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 50UMeKrR055087; Thu, 30 Jan 2025 16:40:20 -0600 Message-ID: <6ab56868-b2d2-4b8a-ac06-d0d35a5e8998@ti.com> Date: Thu, 30 Jan 2025 16:40:20 -0600 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/4] arm64: dts: ti: k3-am62a-mcu: Add R5F remote proc node From: Judith Mendez To: Hari Nagalla , Andrew Davis CC: Rob Herring , Krzysztof Kozlowski , Conor Dooley , , , Devarsh Thakkar , Nishanth Menon , Vignesh Raghavendra , References: <20250127221631.3974583-1-jm@ti.com> <20250127221631.3974583-3-jm@ti.com> <8b152f81-0848-4f34-adcb-fee9b4f2fd7f@ti.com> <76f9e9e8-dd7c-e783-fccc-0b6f913ce753@ti.com> <390aa52e-e9f2-4ce3-ad1b-eac71f4a211c@ti.com> Content-Language: en-US In-Reply-To: <390aa52e-e9f2-4ce3-ad1b-eac71f4a211c@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-20250130_144027_016275_B7FB2D94 X-CRM114-Status: GOOD ( 13.61 ) 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 11:48 AM, Judith Mendez wrote: > Hi Andrew, > > On 1/28/25 10:52 AM, Hari Nagalla wrote: >> 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. > > Yes I plan to disable the nodes in each domain .dtsi file. > > Also yes, my understanding is that the memory carveouts could > be a separate series if at all. Not sure if those patches can be > sent upstream since they are distro dependent. Can anyone clarify > if this is the case? > As per offline discussion, I will include the memory carveouts in this same series. ~ Judith > ~ Judith >