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[83.28.48.214]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b9832f88d02sm241345266b.14.2026.03.20.23.09.22 (version=TLS1_2 cipher=AES128-SHA bits=128/128); Fri, 20 Mar 2026 23:09:22 -0700 (PDT) Date: Sat, 21 Mar 2026 07:09:19 +0100 From: Michal Pecio To: Neil Armstrong Cc: Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: Re: [PATCH] dt-bindings: usb: document the Renesas UPD720201/UPD720202 USB 3.0 xHCI Host Controller Message-ID: <20260321070919.1687f991.michal.pecio@gmail.com> In-Reply-To: <20260319-topic-sm8650-ayaneo-pocket-s2-upd-bindings-v1-1-84e4ef564022@linaro.org> References: <20260319-topic-sm8650-ayaneo-pocket-s2-upd-bindings-v1-1-84e4ef564022@linaro.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-Transfer-Encoding: 7bit On Thu, 19 Mar 2026 09:49:32 +0100, Neil Armstrong wrote: > Document the Renesas UPD720201/UPD720202 USB 3.0 xHCI Host Controller, > which connects over PCIe and requires specific power supplies to > start up. > > Reviewed-by: Rob Herring (Arm) > Signed-off-by: Neil Armstrong > --- > - [1] https://lore.kernel.org/all/20260220-topic-sm8650-ayaneo-pocket-s2-base-v5-1-1ad79caa1efa@linaro.org/ > --- > .../bindings/usb/renesas,upd720201-pci.yaml | 61 ++++++++++++++++++++++ > 1 file changed, 61 insertions(+) > > diff --git a/Documentation/devicetree/bindings/usb/renesas,upd720201-pci.yaml b/Documentation/devicetree/bindings/usb/renesas,upd720201-pci.yaml > new file mode 100644 > index 000000000000..8b8be572c930 > --- /dev/null > +++ b/Documentation/devicetree/bindings/usb/renesas,upd720201-pci.yaml > @@ -0,0 +1,61 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/usb/renesas,upd720201-pci.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: UPD720201/UPD720202 USB 3.0 xHCI Host Controller (PCIe) > + > +maintainers: > + - Neil Armstrong > + > +description: > + UPD720201 USB 3.0 xHCI Host Controller via PCIe x1 Gen2 interface. > + The UPD720202 supports up to two downstream ports, while UPD720201 > + supports up to four downstream USB 3.0 rev1.0 ports. > + > +properties: > + compatible: > + const: pci1912,0014 Hi, AFAIK that's the ID of uPD720201, while uPD720202 is 0015. At least that's the case with mine and what hwdata says. Regards, Michal