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 D0BA14457B4; Wed, 16 Sep 2026 19:51:37 +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=1789588310; cv=none; b=mcWcege7pCNB4qAaJJOju04ZrecHWm2BfuUhX/h5qkX78hZ6znJLQnrYjhm7Zoduy5itbr/UmRhL1Z/iVGBZIeZ9lWQctCwslwfgJnhSOmmDvtZtzXfAfrCG6bZLllgGzbnyHIFdV6hMIjRIUJjhQ+K3uKnsW/XXGs24BdzxHrc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789588310; c=relaxed/simple; bh=rR8gio8NXT+Xi1NkKIXHl+wglb1CRjzxcAQTyOeL+zw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=EFtaYUxjlzONa3U+ISdmdUlI92qWiLWMvOp8CwGvSuqLzjRx+VamIKc+ZouJGYjS4ChK0oy0AuUJ7iortSwJXHZpBGi/95xAymNqEncf4F2ARPBsivHfZx921zUNWpNfVJuz/rxpVxMy7YOooZVw3KN7e12eus0+L+R2FObhfpw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=eqt3+WcF; 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="eqt3+WcF" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BABEE1F000FF; Wed, 16 Sep 2026 19:51:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789588296; bh=8YzxLAMnfGl5BhYaFgKTaTnTFzUnXMcgb3Sp9oKvyr4=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=eqt3+WcFSVwC2u4dwCexPSH6aBhAcMrolGhryP7XCA+ALp7Ze7SZnX0KXCl/+qYr2 dO6IAy8byx9bRp/aSvB/1fpfaeuBfRKBYEg3rtZk4q3OsmR/r4heYDF9cu672fsORN nBw7+e3gbNdllC2cTRQ5GBj9fXrnVpXf+LNO+dEYy9IreB7m3C7bdBZ7IaNcwS9mzv OOBe5cOz8Mg2W9ANzsb9EoWHuaPm4psaqTDq1me06BAVAC/RXI4wGlpVrfPc7NFBrt ZR2LwUj/1or8bYAm045g4CWx8GREr24vyZ4G/LhXF7/loEnwTtMgP9rHD/CrbWqvk1 pZ41iYq/Nwzcg== Date: Wed, 16 Sep 2026 14:51:34 -0500 From: Rob Herring To: Marek Vasut Cc: linux-usb@vger.kernel.org, Conor Dooley , Geert Uytterhoeven , Greg Kroah-Hartman , Krzysztof Kozlowski , Thinh Nguyen , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: Re: [PATCH v7 1/2] dt-bindings: usb: dwc3: Document Renesas R-Car Gen5 DWC3 xHCI USB controller Message-ID: <20260916195134.GA1340176-robh@kernel.org> References: <20260903213031.314473-1-marek.vasut+renesas@mailbox.org> 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: <20260903213031.314473-1-marek.vasut+renesas@mailbox.org> On Thu, Sep 03, 2026 at 11:30:12PM +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 > --- > Cc: Conor Dooley > Cc: Geert Uytterhoeven > Cc: Greg Kroah-Hartman > Cc: Krzysztof Kozlowski > Cc: Rob Herring > Cc: Thinh Nguyen > Cc: devicetree@vger.kernel.org > Cc: linux-kernel@vger.kernel.org > Cc: linux-renesas-soc@vger.kernel.org > Cc: linux-usb@vger.kernel.org > --- > V2: Rework to use flat bindings for generic plat driver > V3: - Support one or two PHYs to correctly describe the hardware > - Make maximum-speed optional > V4: - Use ref: snps,dwc3-common.yaml and drop generic dr_mode/maximum-speed/phys/phy-names > - Switch to unevaluatedProperties: false > V5: - Limit maximum PHY count to 2 > V6: No change > V7: No change > --- > .../bindings/usb/renesas,rcar-gen5-dwc3.yaml | 76 +++++++++++++++++++ > 1 file changed, 76 insertions(+) > create mode 100644 Documentation/devicetree/bindings/usb/renesas,rcar-gen5-dwc3.yaml Reviewed-by: Rob Herring (Arm)