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[93.34.88.122]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-485245dbcffsm38878465e9.18.2026.03.07.02.34.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 07 Mar 2026 02:34:26 -0800 (PST) Message-ID: <69abff32.050a0220.5ba1d.41cf@mx.google.com> X-Google-Original-Message-ID: Date: Sat, 7 Mar 2026 11:34:23 +0100 From: Christian Marangi To: Krzysztof Kozlowski Cc: Vinod Koul , Neil Armstrong , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lorenzo Bianconi , linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Conor Dooley Subject: Re: [PATCH v6 2/4] dt-bindings: phy: Add documentation for Airoha AN7581 USB PHY References: <20260306190156.22297-1-ansuelsmth@gmail.com> <20260306190156.22297-3-ansuelsmth@gmail.com> <20260307-strange-dinosaur-of-joviality-e6bc72@quoll> Precedence: bulk X-Mailing-List: devicetree@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: <20260307-strange-dinosaur-of-joviality-e6bc72@quoll> On Sat, Mar 07, 2026 at 11:31:05AM +0100, Krzysztof Kozlowski wrote: > On Fri, Mar 06, 2026 at 08:01:51PM +0100, Christian Marangi wrote: > > Add documentation for Airoha AN7581 USB PHY that describe the USB PHY > > for the USB controller. > > > A nit, subject: drop second/last, redundant "documentation for". The > "dt-bindings" prefix is already stating that these are docs. > See also: > https://elixir.bootlin.com/linux/v6.17-rc3/source/Documentation/devicetree/bindings/submitting-patches.rst#L18 > > > > > Airoha AN7581 SoC support a maximum of 2 USB port. The USB 2.0 mode is > > always supported. The USB 3.0 mode is optional and depends on the Serdes > > mode currently configured on the system for the relevant USB port. > > > > To correctly calibrate, the USB 2.0 port require correct value in > > "airoha,usb2-monitor-clk-sel" property. Both the 2 USB 2.0 port permit > > selecting one of the 4 monitor clock for calibration (internal clock not > > exposed to the system) but each port have only one of the 4 actually > > connected in HW hence the correct value needs to be specified in DT > > based on board and the physical port. Normally it's monitor clock 1 for > > USB1 and monitor clock 2 for USB2. > > ... > > This must contain the header you are also adding/referencing here. > Thanks ok will squash the 2. > > > diff --git a/MAINTAINERS b/MAINTAINERS > > index 364f0bec8748..d75f59118a9a 100644 > > --- a/MAINTAINERS > > +++ b/MAINTAINERS > > @@ -779,6 +779,12 @@ S: Maintained > > F: Documentation/devicetree/bindings/spi/airoha,en7581-snand.yaml > > F: drivers/spi/spi-airoha-snfi.c > > > > +AIROHA USB PHY DRIVER > > +M: Christian Marangi > > +L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) > > +S: Maintained > > +F: Documentation/devicetree/bindings/phy/airoha,an7581-usb-phy.yaml > > No maintainers for the header? > > > + > > AIRSPY MEDIA DRIVER > > L: linux-media@vger.kernel.org > > S: Orphan > > -- > > 2.51.0 > > -- Ansuel