From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 B49872B9BA; Tue, 7 Oct 2025 01:06:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759799193; cv=none; b=r0k/6QOSW48CmVzTFNbwY2kQuVYvMePVdwLvDz7+AjHa+O7phV4qe4y3pZ9jzMhDGqQXVPGcv659gCbPNObQkZugXOcBa5fwZZnhj14DChB87htmvmRv/uyeNpLnMJgNSpKE+qQmhaKTPUm9imWaOp3qLYi/U12JRBn4G4MtrGQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759799193; c=relaxed/simple; bh=7oQcilkprt+ujFKdnktKU9R8kCtmHAjQf/bDn+u5dho=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=QLoMfebfkJanO+ZJSovgukuJfq/DC5qg/r8uCY7S+ck+NFBdgYVBCyI2aAzIQ3gdNcmcRb7ZnkIQaYAyk5K9PgPJ5o3hsdgCDeDNUTcUlD3ivTOTpXjyE+Kgdvu82lBUw5UUENc2XtTpkX3DCaD578J62I0KmVtiBfqbIv7F/ik= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=FjrZxTwH; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="FjrZxTwH" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 24489C4CEF5; Tue, 7 Oct 2025 01:06:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1759799193; bh=7oQcilkprt+ujFKdnktKU9R8kCtmHAjQf/bDn+u5dho=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=FjrZxTwHmZpAxFmzGfPrpPMlq5p3lgmUUrlTQsrhabqgXg8nwqqBflXepSrsxG+1w riumzumvEsfza7Yi6rrMrts8Wh7IwRN1g+k41O4GdMiF3qlIh18USq89wUUKpXDJPh Z7xUWg2eo4m4VMIElTfEcdITLQFe4zQCCQny1ZmM+Y9Pe548u/aYnjLVT+KQ7DTktU GKrjKmlXLAkZGAuIVy2aQ3RuIpUVfs21FrjorHNFBHtheevK14Yo4d3BW+2uSx94kU f1x3kKBbc6qtfaGpl51S7WD/95nCKQuhyNUZCuxJE0P0ADxPP1Ry0m2CiZA8Xj1pko y4QcUR+qGi76g== Message-ID: <36068ca3-912e-4e71-b688-8689ead8194b@kernel.org> Date: Tue, 7 Oct 2025 10:06:22 +0900 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v1 0/4] Add Google Tensor SoC USB support To: Roy Luo , Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Greg Kroah-Hartman , Thinh Nguyen , Philipp Zabel , Peter Griffin , =?UTF-8?Q?Andr=C3=A9_Draszik?= , Tudor Ambarus Cc: Joy Chakraborty , Naveen Kumar , linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org References: <20251006232125.1833979-1-royluo@google.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 07/10/2025 08:21, Roy Luo wrote: > This series introduces support for the USB controller and PHY found on > Google Tensor SoCs (G5 and newer). This includes: > > 1. DWC3 Glue Driver: A new glue layer for the Synopsys DesignWare USB 3.0 > controller (DWC3) as integrated into Google Tensor SoCs, including > hibernation support. > 2. DWC3 DT Bindings: Device Tree binding documentation for the Google > Tensor SoC DWC3 controller. > 3. USB PHY Driver: A new driver for the Google Tensor SoC USB PHY, > initially supporting high-speed operations. > 4. USB PHY DT Bindings: Device Tree binding documentation for the Google > Tensor SoC USB PHY. This is useless message in the cover letter. We see what patches do from the patches. What you are supposed to explain here and in the bindings patches, is why we want this driver and what is Tensor SoC, considering we already have one Tensor SoC... IOW, explain everything which is not obvious - and duplicating SoCs with some generic name is for sure not obvious. Best regards, Krzysztof