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 4A6D1C369DC for ; Tue, 29 Apr 2025 18:25:27 +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=PcLmyf/yI3lueA2N9Nh2ktmh9qhX02LazNi5j2d4bz8=; b=RUYFnPdyZ8vABMX7moId8pMAQb 99Fhm594oLYNyMEsO7odaaJxpyT4oaJ0nHgXnUI5mr4ApXcu643qUjXkhcVjYE6VokXzh3Yul7oYT 1F0vJPF+ON/nD6zJ57DnBl0S89EweWKEr1PTgPOJe1Df1NSW4voVlondfPXo4t0kuc9csdQKJ+aZT 7hqFJ3ihQQ3FHQuMhFWvpb0PaWsUEqK+AIvs0eH/tvbO8dRmpfA4GtigTvLNF2J6YYk3Niq5FbrqJ Q+89rqwLw/1e2zkEWCxQhLPt4me5zfj1Y6Ornm4DataVFjjphGLn+3p2+OxFVcdg6df8pUBD1Jt1Y ddGnATXg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u9pdp-0000000AY84-1AAP; Tue, 29 Apr 2025 18:25:13 +0000 Received: from lelvem-ot02.ext.ti.com ([198.47.23.235]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u9pbW-0000000AW6N-13BH for linux-arm-kernel@lists.infradead.org; Tue, 29 Apr 2025 18:22:51 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelvem-ot02.ext.ti.com (8.15.2/8.15.2) with ESMTPS id 53TIMiCd3915107 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 29 Apr 2025 13:22:44 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1745950964; bh=PcLmyf/yI3lueA2N9Nh2ktmh9qhX02LazNi5j2d4bz8=; h=Date:From:To:CC:Subject:References:In-Reply-To; b=cMDS6aqDUJhMt1cRjkuTnmzyoSSfP0KPWP1+tF4U+2iSAodzSyP5wQroUsgh8+MxW +TRZC1pDtOxQ7kDGVv7wyLgGxWh/dkS0XToHLdAUuMIMpEkmbE9wNq48YeaZM0eZKf 2XcoU4zlSn/0mD65/bT+P5eHJ6JQy9AmmBqBx0Tw= Received: from DFLE103.ent.ti.com (dfle103.ent.ti.com [10.64.6.24]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 53TIMiFb023800 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 29 Apr 2025 13:22:44 -0500 Received: from DFLE112.ent.ti.com (10.64.6.33) by DFLE103.ent.ti.com (10.64.6.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Tue, 29 Apr 2025 13:22:44 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DFLE112.ent.ti.com (10.64.6.33) 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, 29 Apr 2025 13:22:44 -0500 Received: from localhost (bb.dhcp.ti.com [128.247.81.12]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 53TIMi6Q093030; Tue, 29 Apr 2025 13:22:44 -0500 Date: Tue, 29 Apr 2025 13:22:44 -0500 From: Bryan Brattlof To: Judith Mendez CC: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , , , , Moteen Shah , Udit Kumar Subject: Re: [PATCH v2 0/3] Set eMMC clock parent to default Message-ID: <20250429182244.vm2atpuvmdfhtmlc@bryanbrattlof.com> X-PGP-Fingerprint: D3D1 77E4 0A38 DF4D 1853 FEEF 41B9 0D5D 71D5 6CE0 References: <20250429163337.15634-1-jm@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Disposition: inline In-Reply-To: <20250429163337.15634-1-jm@ti.com> X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250429_112250_466446_F8407751 X-CRM114-Status: GOOD ( 15.59 ) 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 April 29, 2025 thus sayeth Judith Mendez: > This series was split-off from "Misc MMC updates" patch series [0] and the > original patch further divided into three to help with backporting as per > review comments [1]. > > This series sets clock parent for eMMC to the default clock parent > MAIN_PLL0_HSDIV5_CLKOUT for am62, am62a, & am62p/j722s SoCs. Software (DM) > does not switch MMC clock parent correctly as per the Arasan IP requirement > to hold the IP in reset while clock source is switched. Since muxes to > switch clock parent are not glitch-free and the default parent is tested > and working fine, switch to the default as a preventative action. > > Changes since v1: > - split original patch into three > - add cover-letter > - reword patch descriptions > - add review tags > Acked-by: Bryan Brattlof ~Bryan > [0] https://lore.kernel.org/linux-devicetree/20250417233040.3658761-1-jm@ti.com/ > [1] https://lore.kernel.org/linux-devicetree/20250429142825.bvrbpoc5iz32wh35@garment/ > > Link to v1: > https://lore.kernel.org/linux-devicetree/20250429142333.4140010-1-jm@ti.com/ > > Judith Mendez (3): > arm64: dts: ti: k3-am62-main: Set eMMC clock parents to default > arm64: dts: ti: k3-am62a-main: Set eMMC clock parents to default > arm64: dts: ti: k3-am62p-j722s-common-main: Set eMMC clock parents to > default > > arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 2 -- > arch/arm64/boot/dts/ti/k3-am62a-main.dtsi | 2 -- > arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi | 2 -- > 3 files changed, 6 deletions(-) > > > base-commit: d864bb528a6725e775d564fd4430762acbb9dd0d > -- > 2.49.0 >