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[34.171.120.74]) by smtp.gmail.com with UTF8SMTPSA id bt10-20020a056e02248a00b0035cafe5d3d6sm778ilb.32.2023.12.01.12.08.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 01 Dec 2023 12:08:36 -0800 (PST) Date: Fri, 1 Dec 2023 20:08:36 +0000 From: Matthias Kaehlcke To: Frieder Schrempf Cc: Greg Kroah-Hartman , linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, Frieder Schrempf , Anand Moon , Benjamin Bara , Rob Herring , Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= Subject: Re: [RESEND PATCH v2 2/3] usb: misc: onboard_usb_hub: Add support for clock input Message-ID: References: <20231127112234.109073-1-frieder@fris.de> <20231127112234.109073-2-frieder@fris.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20231127112234.109073-2-frieder@fris.de> X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lipwig.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (lipwig.vger.email [0.0.0.0]); Fri, 01 Dec 2023 12:08:45 -0800 (PST) On Mon, Nov 27, 2023 at 12:22:25PM +0100, Frieder Schrempf wrote: > From: Frieder Schrempf > > Most onboard USB hubs have a dedicated crystal oscillator but on some > boards the clock signal for the hub is provided by the SoC. > > In order to support this, we add the possibility of specifying a > clock in the devicetree that gets enabled/disabled when the hub > is powered up/down. > > Signed-off-by: Frieder Schrempf Acked-by: Matthias Kaehlcke