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 CC21ACA0EED for ; Fri, 29 Aug 2025 06:22:01 +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=3IPwZazoSn4ZeSr5DFrwiRXhN0snIHoAAJIH9eLfr9U=; b=IrpqmhJ9N6YIabh6ex1l1DRJoZ Dnmg/Z4+Ss7ENLStSOCPT8IHMtmD7fwTjRRgFm6BQMDslexBR4yprgJTPCr+bF3XoDJ0dDX7bnFth k2vMZI8NUmChZGPvgCKZyO+iUo0BdxS9cpmsCMvK8ThOkJKUtUuvaDti/fV6sotOcVLKKknds2yQH u3oV3geeS5Mg3KnnKPYBTDXLA2gsSR6MMSSgg5VEwJmPBJm2FpYezeYHtBK/RIUpcxdpFlhXu1hoX SWKJAYwiIi6ACnn2iPUip3y03IzKvmrWwWBQBjD6EZ8S/uSkJfk6o0nmMBSVClLUKGZjnH/V8APA5 sg1kgSoA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ursUl-00000004d4c-2C2J; Fri, 29 Aug 2025 06:21:55 +0000 Received: from fllvem-ot04.ext.ti.com ([198.47.19.246]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ursRt-00000004caz-43RL for linux-arm-kernel@lists.infradead.org; Fri, 29 Aug 2025 06:18:59 +0000 Received: from fllvem-sh03.itg.ti.com ([10.64.41.86]) by fllvem-ot04.ext.ti.com (8.15.2/8.15.2) with ESMTP id 57T6IrnH2151732; Fri, 29 Aug 2025 01:18:53 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1756448333; bh=3IPwZazoSn4ZeSr5DFrwiRXhN0snIHoAAJIH9eLfr9U=; h=Date:Subject:To:CC:References:From:In-Reply-To; b=VlAr7cp1b4CRn3SlUE3hf7hIh7IZy/hHvtEir/A8wQug1degH7AhhyKmubIkPa5vl 9lfYiNyPXKy4wnhWicf7HGtm5Nhzt5rkxHrpwHVirZBN72EcpOaIC1QZfRBNW0/Szi pYdaqIVn8+Ff7bc2ksiE7BHEllszOJ4pIEEFRTKc= Received: from DLEE110.ent.ti.com (dlee110.ent.ti.com [157.170.170.21]) by fllvem-sh03.itg.ti.com (8.18.1/8.18.1) with ESMTPS id 57T6IqF43805307 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA256 bits=128 verify=FAIL); Fri, 29 Aug 2025 01:18:53 -0500 Received: from DLEE115.ent.ti.com (157.170.170.26) by DLEE110.ent.ti.com (157.170.170.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.55; Fri, 29 Aug 2025 01:18:52 -0500 Received: from lelvem-mr05.itg.ti.com (10.180.75.9) by DLEE115.ent.ti.com (157.170.170.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.55 via Frontend Transport; Fri, 29 Aug 2025 01:18:52 -0500 Received: from [172.24.20.139] (lt5cd2489kgj.dhcp.ti.com [172.24.20.139]) by lelvem-mr05.itg.ti.com (8.18.1/8.18.1) with ESMTP id 57T6ImNR1891002; Fri, 29 Aug 2025 01:18:48 -0500 Message-ID: Date: Fri, 29 Aug 2025 11:48:47 +0530 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] arm64: dts: ti: k3-j742s2-mcu-wakeup: Override firmware-name for MCU R5F cores To: Beleswar Padhi , , , , , , CC: , , , , , , References: <20250823163111.2237199-1-b-padhi@ti.com> Content-Language: en-US From: "Kumar, Udit" In-Reply-To: <20250823163111.2237199-1-b-padhi@ti.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250828_231858_107506_EA8F9BF5 X-CRM114-Status: GOOD ( 18.40 ) 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 8/23/2025 10:01 PM, Beleswar Padhi wrote: > The J742S2 SoC reuses the common k3-j784s4-j742s2-mcu-wakeup-common.dtsi > for its MCU domain, but it does not override the firmware-name property > for its R5F cores. This causes the wrong firmware binaries to be > referenced. > > Introduce a new k3-j742s2-mcu-wakeup.dtsi file to override the > firmware-name property with correct names for J742s2. > > Fixes: 38fd90a3e1ac ("arm64: dts: ti: Introduce J742S2 SoC family") > Signed-off-by: Beleswar Padhi > --- > v2: Changelog: > 1. Posted this patch as a fix as decided in v1, so added Fixes tag. > > Link to v1: > https://lore.kernel.org/all/20250522073426.329344-2-b-padhi@ti.com/ > > .../arm64/boot/dts/ti/k3-j742s2-mcu-wakeup.dtsi | 17 +++++++++++++++++ > arch/arm64/boot/dts/ti/k3-j742s2.dtsi | 1 + > 2 files changed, 18 insertions(+) > create mode 100644 arch/arm64/boot/dts/ti/k3-j742s2-mcu-wakeup.dtsi > > diff --git a/arch/arm64/boot/dts/ti/k3-j742s2-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j742s2-mcu-wakeup.dtsi > new file mode 100644 > index 000000000000..61db2348d6a4 > --- /dev/null > +++ b/arch/arm64/boot/dts/ti/k3-j742s2-mcu-wakeup.dtsi > @@ -0,0 +1,17 @@ > +// SPDX-License-Identifier: GPL-2.0-only OR MIT > +/* > + * Device Tree Source for J742S2 SoC Family > + * > + * TRM: https://www.ti.com/lit/pdf/spruje3 > + * > + * Copyright (C) 2025 Texas Instruments Incorporated - https://www.ti.com/ > + * > + */ > + > +&mcu_r5fss0_core0 { > + firmware-name = "j742s2-mcu-r5f0_0-fw"; > +}; > + > +&mcu_r5fss0_core1 { > + firmware-name = "j742s2-mcu-r5f0_1-fw"; > +}; Reviewed-by: Udit Kumar > diff --git a/arch/arm64/boot/dts/ti/k3-j742s2.dtsi b/arch/arm64/boot/dts/ti/k3-j742s2.dtsi > index 7a72f82f56d6..d265df1abade 100644 > --- a/arch/arm64/boot/dts/ti/k3-j742s2.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-j742s2.dtsi > @@ -96,3 +96,4 @@ cpu3: cpu@3 { > }; > > #include "k3-j742s2-main.dtsi" > +#include "k3-j742s2-mcu-wakeup.dtsi"