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[24.155.109.49]) by smtp.gmail.com with ESMTPSA id u130sm3717886oib.53.2020.12.08.07.21.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Dec 2020 07:21:25 -0800 (PST) Received: (nullmailer pid 2539592 invoked by uid 1000); Tue, 08 Dec 2020 15:21:23 -0000 Date: Tue, 8 Dec 2020 09:21:23 -0600 From: Rob Herring To: Serge Semin Subject: Re: [PATCH v5 10/19] dt-bindings: usb: Convert DWC USB3 bindings to DT schema Message-ID: <20201208152123.GA2539227@robh.at.kernel.org> References: <20201205152427.29537-1-Sergey.Semin@baikalelectronics.ru> <20201205152427.29537-11-Sergey.Semin@baikalelectronics.ru> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20201205152427.29537-11-Sergey.Semin@baikalelectronics.ru> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201208_102128_739571_256C218C X-CRM114-Status: GOOD ( 22.08 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Neil Armstrong , Bjorn Andersson , Pavel Parkhomenko , Kevin Hilman , Krzysztof Kozlowski , Ahmad Zainie , Andy Gross , Chunfeng Yun , linux-snps-arc@lists.infradead.org, devicetree@vger.kernel.org, Mathias Nyman , Martin Blumenstingl , Lad Prabhakar , Alexey Malahov , Rob Herring , linux-arm-kernel@lists.infradead.org, Roger Quadros , Felipe Balbi , linux-mips@vger.kernel.org, Greg Kroah-Hartman , Yoshihiro Shimoda , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Serge Semin , Manu Gautam , linuxppc-dev@lists.ozlabs.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sat, 05 Dec 2020 18:24:17 +0300, Serge Semin wrote: > DWC USB3 DT node is supposed to be compliant with the Generic xHCI > Controller schema, but with additional vendor-specific properties, the > controller-specific reference clocks and PHYs. So let's convert the > currently available legacy text-based DWC USB3 bindings to the DT schema > and make sure the DWC USB3 nodes are also validated against the > usb-xhci.yaml schema. > > Note 1. we have to discard the nodename restriction of being prefixed with > "dwc3@" string, since in accordance with the usb-hcd.yaml schema USB nodes > are supposed to be named as "^usb(@.*)". > > Note 2. The clock-related properties are marked as optional to match the > DWC USB3 driver expectation and to improve the bindings mainainability > so in case if there is a glue-node it would the responsible for the > clocks initialization. > > Signed-off-by: Serge Semin > > --- > > Changelog v2: > - Discard '|' from the descriptions, since we don't need to preserve > the text formatting in any of them. > - Drop quotes from around the string constants. > - Fix the "clock-names" prop description to be referring the enumerated > clock-names instead of the ones from the Databook. > > Changelog v3: > - Apply usb-xhci.yaml# schema only if the controller is supposed to work > as either host or otg. > > Changelog v4: > - Apply usb-drd.yaml schema first. If the controller is configured > to work in a gadget mode only, then apply the usb.yaml schema too, > otherwise apply the usb-xhci.yaml schema. > - Discard the Rob'es Reviewed-by tag. Please review the patch one more > time. > > Changelog v5: > - Add "snps,dis-split-quirk" property to the DWC USB3 DT schema. > - Add a commit log text about the clock-related property changes. > - Make sure dr_mode exist to apply the USB-gadget-only schema. > --- > .../devicetree/bindings/usb/dwc3.txt | 128 ------- > .../devicetree/bindings/usb/snps,dwc3.yaml | 312 ++++++++++++++++++ > 2 files changed, 312 insertions(+), 128 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/usb/dwc3.txt > create mode 100644 Documentation/devicetree/bindings/usb/snps,dwc3.yaml > Reviewed-by: Rob Herring _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel