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Wysocki" , Danilo Krummrich , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno Subject: Re: [PATCH v2 07/16] usb: hub: Power on connected M.2 E-key connectors Message-ID: References: <20260610084053.2059858-1-wenst@chromium.org> <20260610084053.2059858-8-wenst@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260629_041419_412592_2BCAAEEB X-CRM114-Status: GOOD ( 16.50 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Jun 29, 2026 at 02:46:42PM +0800, Chen-Yu Tsai wrote: > On Fri, Jun 12, 2026 at 4:55 PM Chen-Yu Tsai wrote: > > On Thu, Jun 11, 2026 at 6:11 PM Bartosz Golaszewski wrote: > > > On Wed, 10 Jun 2026 10:40:41 +0200, Chen-Yu Tsai said: ... > > Yeah, instead we need > > > > config USB > > depends on POWER_SEQUENCING && !POWER_SEQUENCING > > FTR: > > Somehow I remembered this incorrectly. It should be the following instead: > > depends on POWER_SEQUENCING || !POWER_SEQUENCING We have depends on ... if ... expression nowadays for that kind of case. > and the dependency issue mentioned below then goes away. > > > But I ran into a dozen or so drivers that have "select USB", mostly > > input devices: > > > > config TOUCHSCREEN_USB_COMPOSITE > > tristate "USB Touchscreen Driver" > > depends on USB_ARCH_HAS_HCD > > select USB > > > > Kconfig complains about unmet dependencies. > > > > > I see Andy has some suggestions but in general I like this approach much better > > > than adding the pwrseq_get_index() function. Thanks! -- With Best Regards, Andy Shevchenko