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[66.90.144.107]) by smtp.gmail.com with ESMTPSA id r38-20020a05687108a600b0015fa95b00d1sm6491872oaq.22.2023.01.23.13.07.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Jan 2023 13:07:06 -0800 (PST) Received: (nullmailer pid 2534798 invoked by uid 1000); Mon, 23 Jan 2023 21:07:06 -0000 Date: Mon, 23 Jan 2023 15:07:06 -0600 From: Rob Herring To: Johan Jonker Cc: Greg Kroah-Hartman , Krzysztof Kozlowski , Felipe Balbi , Heiko Stuebner , linux-rockchip@lists.infradead.org, Thinh Nguyen , linux-arm-kernel@lists.infradead.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 2/2] dt-bindings: usb: rockchip,dwc3: Move RK3399 to its own schema Message-ID: <20230123210706.GA2496689-robh@kernel.org> References: <20230118193056.673514-1-robh@kernel.org> <20230118193056.673514-2-robh@kernel.org> <4eca2695-cb73-eaad-4c8a-82dec923825e@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230123_130709_453602_95B57847 X-CRM114-Status: GOOD ( 19.81 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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, Jan 21, 2023 at 12:40:12AM +0100, Johan Jonker wrote: > > > On 1/20/23 21:30, Rob Herring wrote: > > On Wed, Jan 18, 2023 at 3:05 PM Johan Jonker wrote: > >> > >> Hi, > >> > >> Some alignment at the examples and the unknown extcon property. > >> > >> usb@fe800000: 'extcon' does not match any of the regexes > > > > Does that go in the wrapper or dwc3 node?: > > > > arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dtb: usb@fe800000: > > usb@fe800000: Unevaluated properties are not allowed ('extcon' was > > unexpected) > > From schema: > > /home/rob/proj/linux-dt/Documentation/devicetree/bindings/usb/rockchip,rk3399-dwc3.yaml > > > > > > That's the dwc3 node, but the majority are in the wrapper node, so I'm > > going with the majority and leaving this one. > > In wrapper code for rk33899 in dwc3-of-simple.c I don't see no extcon activity I think. So all the other cases are just a stray property and the above one is correct. 'extcon' should be replaced in favor of a connector node, so if not used, it should be able to be removed. Though maybe BSD or something else cares. > In core there's recently made some changes: > https://github.com/torvalds/linux/blame/master/drivers/usb/dwc3/core.c#L1710 > > usb: dwc3: Don't switch OTG -> peripheral if extcon is present > https://lore.kernel.org/all/20221017233510.53336-1-andriy.shevchenko@linux.intel.com/ > > Binding status update for that is unknown for me. > Do whatever suites you best. I'm going to leave it as-is for now. Rob _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel