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[97.77.166.58]) by smtp.gmail.com with ESMTPSA id c19sm2666744oaq.0.2022.02.16.11.45.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Feb 2022 11:45:33 -0800 (PST) Date: Wed, 16 Feb 2022 13:45:30 -0600 From: Bjorn Andersson To: Greg Kroah-Hartman Cc: Doug Anderson , Matthias Kaehlcke , Alan Stern , Rob Herring , Frank Rowand , Mathias Nyman , Felipe Balbi , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Krzysztof Kozlowski , Stephen Boyd , Peter Chen , LKML , Roger Quadros , Michal Simek , Linux USB List , Bastien Nocera , Ravi Chandra Sadineni , Andy Gross , linux-arm-msm Subject: Re: [PATCH v20 5/5] arm64: dts: qcom: sc7180-trogdor: Add nodes for onboard USB hub Message-ID: References: <20220119204345.3769662-1-mka@chromium.org> <20220119124327.v20.5.Ie0d2c1214b767bb5551dd4cad38398bd40e4466f@changeid> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue 15 Feb 12:55 CST 2022, Greg Kroah-Hartman wrote: > On Tue, Feb 15, 2022 at 09:54:54AM -0800, Doug Anderson wrote: > > Hi, > > > > On Tue, Feb 8, 2022 at 11:21 AM Matthias Kaehlcke wrote: > > > > > > On Tue, Feb 08, 2022 at 11:57:20AM +0100, Greg Kroah-Hartman wrote: > > > > On Wed, Jan 19, 2022 at 12:43:45PM -0800, Matthias Kaehlcke wrote: > > > > > Add nodes for the onboard USB hub on trogdor devices. Remove the > > > > > 'always-on' property from the hub regulator, since the regulator > > > > > is now managed by the onboard_usb_hub driver. > > > > > > > > > > Signed-off-by: Matthias Kaehlcke > > > > > Reviewed-by: Stephen Boyd > > > > > Reviewed-by: Douglas Anderson > > > > > --- > > > > > > > > No DT maintainer approval yet? :( > > > > > > Bjorn usually just picks DT changes into the QCOM tree when they are > > > ready, so I wouldn't interpret anything into the lack of an explicit > > > Ack. > > > > Right, so the expectation is that this patch wouldn't land through the > > USB tree but would instead land through the Qualcomm tree, probably a > > revision after the code lands in the USB tree to avoid dependency > > problems. > > But our tools pick up the whole series. I can't just do "i will pick > patches 1-4 only" easily, and neither can any other maintainer. > Most other maintainers uses -P to selectively pick the patches that applies to their subsystem. That said, I really do recognize the inconvenience on your part and the number of patches being sent your way. > Why not just get their ack so that I know it can come through the USB > tree? That's what normally happens for other changes like this where a > driver change is required first. > Because while the change looks good I don't think it's fine to take it through the USB tree - the dts tree typically looks like a shotgun hit across the dts files. And you and I have already seen several times that dts changes do conflict when you take some of them in the USB tree. Unfortunately I see only two ways around this problem, either you start picking selectively or I manage to convince all contributors that they must split their series to keep dts changes separate (which isn't a bad idea in itself). Regards, Bjorn