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[24.155.109.49]) by smtp.gmail.com with ESMTPSA id o20sm608285oor.14.2021.02.10.13.58.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Feb 2021 13:58:31 -0800 (PST) Received: (nullmailer pid 2868209 invoked by uid 1000); Wed, 10 Feb 2021 21:58:29 -0000 Date: Wed, 10 Feb 2021 15:58:29 -0600 From: Rob Herring To: Chunfeng Yun Subject: Re: [RFC PATCH v2 1/3] dt-bindings: usb: mtk-xhci: add compatible for mt8195 Message-ID: <20210210215829.GA2868150@robh.at.kernel.org> References: <20210203102642.7353-1-chunfeng.yun@mediatek.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210203102642.7353-1-chunfeng.yun@mediatek.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210210_165833_004973_90B23598 X-CRM114-Status: GOOD ( 16.06 ) 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: devicetree@vger.kernel.org, Nicolas Boichat , Mathias Nyman , Greg Kroah-Hartman , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Rob Herring , linux-mediatek@lists.infradead.org, Matthias Brugger , Ikjoon Jang , linux-arm-kernel@lists.infradead.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 Wed, 03 Feb 2021 18:26:40 +0800, Chunfeng Yun wrote: > There are 4 USB controllers on MT8195, the controllers (IP1~IP3, > exclude IP0) have a wrong default SOF/ITP interval which is > calculated from the frame counter clock 24Mhz by default, but > in fact, the frame counter clock is 48Mhz, so we should set > the accurate interval according to 48Mhz. Here add a new compatible > for MT8195, it's also supported in driver. But the first controller > (IP0) has no such issue, we prefer to use generic compatible, > e.g. mt8192's compatible. > > Signed-off-by: Chunfeng Yun > --- > v2: no changes > --- > Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt | 1 + > 1 file changed, 1 insertion(+) > Acked-by: Rob Herring _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel