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 B89C8CCF9E0 for ; Tue, 28 Oct 2025 08:58:34 +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=9bK3jiDst9EuMzVRY6Pg60RWEks+MLAKHwEmu72HbS8=; b=Ff/ryBuZlDxoBNM8VGKhxN1fDA Uoj8Di8NBLEzo0mIOpswtAd94WWKw4JLUFH3bmRQvm2NbQLOsd2U+oiH4qSgGb2So7hqVDknKwbfc M/ozY+KxUmxoyh4h6tfDRlw0ecsIEhGjzoXqqjJ1x3L0Fz7ITVz9KzvOIaYkjHEaBYApZFLU7D7DX 5RQ+udV33nCqKBdRLT17gqTupP2dBYZUIQhijPw5Fnm9n99WylUc+l+niIRLzU9c9PO8FYE9yo55y b1yHDYrVqaA1yDt/6B7S0szH4FCmXY0AEi1GFOJy2YkWjyO81qw5VJsxLDys7qxQPhOweBnH5fVOy tU+RooWQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vDfX9-0000000FaTK-1Pkz; Tue, 28 Oct 2025 08:58:27 +0000 Received: from mail-m16.yeah.net ([1.95.21.16]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vDfX6-0000000FaSk-1wOP for linux-arm-kernel@lists.infradead.org; Tue, 28 Oct 2025 08:58:26 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yeah.net; s=s110527; h=Date:From:To:Subject:Message-ID:MIME-Version: Content-Type; bh=9bK3jiDst9EuMzVRY6Pg60RWEks+MLAKHwEmu72HbS8=; b=V+lOghLh5Yppr8qc0mSRZOKZ/ACHLi4IuqKbExuzl9Euk3xTKOmGEdldK0M7lu 7lLVWkzbx9XPna/o4nWCjlG7aEMKoALvpEO7pqlNUu1Dv+VwnYzr+MTe4E1MtEKV 38HN1frJ2LhoMN+jqTx6aTL29+urqAUHP6feEeSUrRGXQ= Received: from dragon (unknown []) by gzsmtp2 (Coremail) with SMTP id Ms8vCgB3zxWOhQBpGivTAA--.44629S3; Tue, 28 Oct 2025 16:57:52 +0800 (CST) Date: Tue, 28 Oct 2025 16:57:50 +0800 From: Shawn Guo To: Frank Li Cc: Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thinh Nguyen , Shawn Guo , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, bjorn.andersson@oss.qualcomm.com, imx@lists.linux.dev, Ze Huang Subject: Re: [PATCH v5 4/4] arm64: dts: layerscape: add dma-coherent for usb node Message-ID: References: <20250929-ls_dma_coherence-v5-0-2ebee578eb7e@nxp.com> <20250929-ls_dma_coherence-v5-4-2ebee578eb7e@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250929-ls_dma_coherence-v5-4-2ebee578eb7e@nxp.com> X-CM-TRANSID: Ms8vCgB3zxWOhQBpGivTAA--.44629S3 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UbIYCTnIWIevJa73UjIFyTuYvjxUwmiiUUUUU X-Originating-IP: [117.80.155.87] X-CM-SenderInfo: pvkd40hjxrjqh1hdxhhqhw/1tbiNBDfRWkAhZCs7wAA3B X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251028_015824_898072_59386E4F X-CRM114-Status: UNSURE ( 7.18 ) 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 Mon, Sep 29, 2025 at 10:24:17AM -0400, Frank Li wrote: > Add SOC special compatible string, remove fallback snps,dwc3 to let flatten > dwc3-layerscape driver to be probed and enable dma-coherence for usb node > since commit add layerscape dwc3 support, which set correct gsbustcfg0 > value. > > Add iommus property to run at old uboot, which use fixup add iommus by > check compatible string snsp,dwc3 compatible string. > > Signed-off-by: Frank Li Applied, thanks!