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=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 64FF6C432C0 for ; Sat, 23 Nov 2019 00:47:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 352F32070E for ; Sat, 23 Nov 2019 00:47:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1574470025; bh=ejaIoquVk8yIgbj5+1/dG47yPNcPnoaJ8iSDuMm9da4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=kLbPkRPfDNwFOBFV1TCAnBbuLKvliWBU7TkgfUn/DClICr4hvyiTTUqgizry1yAh6 BsD7OyoQjbGWm0YDwQtzdF/XDaOPboMLSOXKESgwq5szyitYJjGMTw1YVa8yPIWTTn g0HYHk4DEQmLr2n4wQVTv31N6fzI8QDI9lQkrOrc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726735AbfKWArB (ORCPT ); Fri, 22 Nov 2019 19:47:01 -0500 Received: from mail-oi1-f194.google.com ([209.85.167.194]:34664 "EHLO mail-oi1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726089AbfKWArB (ORCPT ); Fri, 22 Nov 2019 19:47:01 -0500 Received: by mail-oi1-f194.google.com with SMTP id l202so8215568oig.1; Fri, 22 Nov 2019 16:47:00 -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:user-agent; bh=GF2tivPiJSsbGOJG9c4fGJGIslqjxw0Gv2tmQCbJN2U=; b=sjdoGuj0ByhqrG+n9rNTGw9k4ZfCnd6SIBpDrN94Z/T5QmrZ6PerbX/MKAw5ODx1OL yuvFh3ke6fe56P5s4PgIITm6xhuS3kmcCfMdwzdCjcJtfuMPjQmNxQ92Bn/guujzb0n/ ST8nwOKPjKV07bCWp+fHjtqXaLZUcyh7SEDkoGvzvkHPdYrXMYhW1A9k7S6XUUbR8ko9 bCCD1j7TBB1U6M+kXZF+lqxw9Gf3KkBxaOJ3EOBNRVp7E7FmJDmRcmcu5QXPXcSkR72C qZg1gQBexXzZ+2SaY+tUkxC69Dczupo6IP3Zda+112jC/lj+r7HP41jG2w9qj/73GudM W2zQ== X-Gm-Message-State: APjAAAUg0WY8nps/Ibf55aJf9nuxAL7lOQ2Y5hjvcaJx5LPOGx9FX8Lp 5ci1V3XGh8whhGnnfgmdSmKAiJk= X-Google-Smtp-Source: APXvYqzyBxNhquOKqULhaKKlwET9TNo/0SJA5OAbC7BTthcla3tFWtm5EHHsD2ZAohRKLik90eEQPA== X-Received: by 2002:aca:4a0e:: with SMTP id x14mr14006246oia.123.1574470020242; Fri, 22 Nov 2019 16:47:00 -0800 (PST) Received: from localhost (ip-70-5-93-147.ftwttx.spcsdns.net. [70.5.93.147]) by smtp.gmail.com with ESMTPSA id 38sm2845744otr.7.2019.11.22.16.46.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Nov 2019 16:46:59 -0800 (PST) Date: Fri, 22 Nov 2019 18:46:56 -0600 From: Rob Herring To: Ran Wang Cc: Greg Kroah-Hartman , Mark Rutland , Peter Chen , Jun Li , Leo Li , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Ran Wang Subject: Re: [PATCH v3 1/2] usb: dwc3: Add chip-specific compatible string Message-ID: <20191123004656.GA23783@bogus> References: <20191121024206.32933-1-ran.wang_1@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191121024206.32933-1-ran.wang_1@nxp.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On Thu, 21 Nov 2019 10:42:05 +0800, Ran Wang wrote: > Some Layerscape paltforms (such as LS1088A, LS2088A, etc) require update HW > default cache type configuration to fix DWC3 init failure when applying > property dma-coherent. > > Note that the cache type configuration is actually native feature of DWC3, > not additional desgin coming from SoC, so add this support here. > > Signed-off-by: Ran Wang > --- > Change in v3: > - Update commit subject according to content change, originanl one is > 'usb: dwc3: Add node to update cache type setting' > - Replace sub-node definition with chip-specifc compatible string. > > Change in v2: > - New file. > > Documentation/devicetree/bindings/usb/dwc3.txt | 16 +++++++++++++++- > 1 file changed, 15 insertions(+), 1 deletion(-) > Reviewed-by: Rob Herring