From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 F27A5282F34; Mon, 17 Aug 2026 07:13:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786950803; cv=none; b=OOsxBkO60C5FUH26KC9RB8WfBvjESzPejipDT5ftvcjFwbd212yw40uoL08wZtFmrlf6eDez6XL3S+ZZScLg1wIhJx4dMlyP4NjfhgWkY435T/HqZf908fakkCefclmL+bbczbBi5nIACq/J5oy2hsmMaLQCrdZMx0piSgKu6do= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786950803; c=relaxed/simple; bh=CuDMSjILBooHAbswi6D25Is5mfpufM6t6pZic0QGP5Y=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=lBj4un8LNpVCnT5IpjUYFGbajIKoWe5NTv+meOKBpsoSaZbVqVCe10qA4V1g4UjS+y6Y8Icck9owKQEgfjpp9GbO4Ve/Sc22dkR1fUmTpDU0YjK3vGWldXNdIMlbAG0+kE23BjGuceEb8vQVNvlAwcbnOvP+ZwfMYf8ZrytcWVU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nchVkzt7; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="nchVkzt7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CCA241F000E9; Mon, 17 Aug 2026 07:13:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786950801; bh=H/t2thtyqCv2kiESP+whdnlUNHP7f/OGlGkn1NUoBMU=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=nchVkzt7VQ3uuhao50qAbHHI8oC82cb3b8qn/5/dpb3/K3TG5mjm/Hb7MzLDkORzd 8M3ijT5Y9AjGf+kI9cHIu7BgYguWUEK7/JU5YuO4fJ4yWmHAkBhsMbAtHY3U2p1LcU +GCoYY+bbzYKwGTTgtJ9zRlCyK5XSb4B2DvEmr/QamUb64WvUi5/ICqGbCP0houBEu b9dPs0rpp3sRrd5SrHD4FE0RXI4blvfQyiMB6A3N2kUZA0VcyQ1X1qi38hBaSo7hdD TV5TfbC9MclWep5Expl7DbrbcCzbZNsyjCB0mnhwI+6bx8txTuhQuUx+HtM0uqNRyG gNkMf/wQZY50g== Message-ID: Date: Mon, 17 Aug 2026 09:13:15 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 1/2] dt-bindings: usb: dwc3: Document Renesas R-Car Gen5 DWC3 xHCI USB controller To: Geert Uytterhoeven Cc: Marek Vasut , linux-usb@vger.kernel.org, Conor Dooley , Geert Uytterhoeven , Greg Kroah-Hartman , Krzysztof Kozlowski , Rob Herring , Thinh Nguyen , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org References: <20260811051016.1655887-1-marek.vasut+renesas@mailbox.org> <20260817-uakari-of-mysterious-nirvana-a1d0da@quoll> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 17/08/2026 09:06, Geert Uytterhoeven wrote: > On Mon, 17 Aug 2026 at 09:01, Krzysztof Kozlowski wrote: >> On Tue, Aug 11, 2026 at 07:09:33AM +0200, Marek Vasut wrote: >>> The Renesas R-Car Gen5 SoC contains multiple instances of DWC3 USB >>> controller with glue logic wrapper around them. Document the glue >>> logic and DWC3 controller. >>> >>> Signed-off-by: Marek Vasut > >>> --- /dev/null >>> +++ b/Documentation/devicetree/bindings/usb/renesas,rcar-gen5-dwc3.yaml > >>> + dr_mode: >> >> We don't accept properties with underscores, unless this is coming from >> existing schema but I do not see snps,dwc referenced in the binding. >> >>> + enum: [ host, otg, peripheral ] > > Probably this should just reference usb/usb-drd.yaml instead of > defining it itselves. If this is DWC, why isn't it referencing snps,dwc-common? Best regards, Krzysztof