From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C78CBC433E0 for ; Wed, 10 Feb 2021 21:59:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 94D7B64EDC for ; Wed, 10 Feb 2021 21:59:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232661AbhBJV7X (ORCPT ); Wed, 10 Feb 2021 16:59:23 -0500 Received: from mail-ot1-f49.google.com ([209.85.210.49]:39908 "EHLO mail-ot1-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231642AbhBJV7N (ORCPT ); Wed, 10 Feb 2021 16:59:13 -0500 Received: by mail-ot1-f49.google.com with SMTP id d7so3322015otq.6; Wed, 10 Feb 2021 13:58:57 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=uzz9hxfNfUAHoY/3tRRT+kBu3++kIrVwo6Tu0JjVTOA=; b=rhuD4PL9+RPWZbo3CMq2DdPFEEDwQ82RQpenRSqQPziH5RY0xUvVAepeFiCkwLZzjA kRN7LZTXCScD28Okqz2o4B6UvA1Kt6Wsf9ps+Y2ZLU76uypIoTlw3ELlUx1OtW+UpGOP NDbZ6IVv9sAegcVVRhVVb5PII9J52Cy6aV4WhPowZb58edumb8hqn93yZVyFBHoavi5a s1yuNUpcUNw73gHUEDgkxlfvEC7dw35jSC4Z7oai+PPtMYxhudDvmlAdaKGrJRFbDmO+ 8n9QwWHIIjxzLN/Ps2xAm8iORIWtYlSDd7W2Z8A3NMHIHv8e1gsKLk6EdGusax9jlZQ2 Nfqw== X-Gm-Message-State: AOAM533Upo8T4N8vPonLox7zVlLMHUgimS+91dsguPY9VnAxqoXTLI7z s9kRmzYwVmnnUGQw9KtfFw== X-Google-Smtp-Source: ABdhPJxrVr6ixP0bO6YSUh9lvjgUA5Iqr/sRXpCaKJSQpamuci/ExTOUwsJzIsx7P+OBLu+LBfKdWw== X-Received: by 2002:a9d:7997:: with SMTP id h23mr3754841otm.296.1612994312037; Wed, 10 Feb 2021 13:58:32 -0800 (PST) Received: from robh.at.kernel.org (24-155-109-49.dyn.grandenetworks.net. [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 Cc: Mathias Nyman , linux-usb@vger.kernel.org, Ikjoon Jang , Nicolas Boichat , Rob Herring , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Greg Kroah-Hartman , devicetree@vger.kernel.org, Matthias Brugger , linux-kernel@vger.kernel.org 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-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210203102642.7353-1-chunfeng.yun@mediatek.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.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