From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-m16.yeah.net (mail-m16.yeah.net [220.197.32.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EFC25201278; Tue, 28 Oct 2025 08:59:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.32.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761641945; cv=none; b=rZwjm8Wtk4zgufHYoyZRRW0/IM16wDZiYPDcU6ixevCwEUn870olzT5ZSGAiVSSEckJnppdDL1VEXPrqL/TtTUodn7XhaJZ35qHThuN3xgvNB/oyc3LqSpXd3VJaB2xxYFDDUU+orHeN46X4cU5rSNT5nzYyzi/c9GBDMW1vZ3Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761641945; c=relaxed/simple; bh=YBe5bROSGpZ12p06h/UvpBqwWi3bXnQ9j9Vl7E3IFUE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=dCstMK6c6uZl4UZJ5nx0bAdFWu86auXa3VUm1aSPL8NNJILer2tvCbnMeU1+lTaqUbatwiFeDLLOEL6NfKGGNC+HE2bU5P6CFEO8dKQarTk0LzW+Z3iZ8JFHGfaQuoe6oTxlNxI9+iB8EpRyKftqUa8QL5lS8bazM1KnLFmJSiQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=yeah.net; spf=pass smtp.mailfrom=yeah.net; dkim=pass (1024-bit key) header.d=yeah.net header.i=@yeah.net header.b=V+lOghLh; arc=none smtp.client-ip=220.197.32.17 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=yeah.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=yeah.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=yeah.net header.i=@yeah.net header.b="V+lOghLh" 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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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-CM-SenderInfo: pvkd40hjxrjqh1hdxhhqhw/1tbiNBDfRWkAhZCs7wAA3B 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!