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[209.132.180.67]) by mx.google.com with ESMTP id 15-v6si10249801pfr.242.2018.10.15.03.28.52; Mon, 15 Oct 2018 03:29:07 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@as-electronics.de header.s=strato-dkim-0002 header.b=LNS9tp8m; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726609AbeJOSNL (ORCPT + 99 others); Mon, 15 Oct 2018 14:13:11 -0400 Received: from mo4-p05-ob.smtp.rzone.de ([85.215.255.132]:14008 "EHLO mo4-p05-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726498AbeJOSNK (ORCPT ); Mon, 15 Oct 2018 14:13:10 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1539599308; s=strato-dkim-0002; d=as-electronics.de; h=In-Reply-To:Date:Message-ID:From:References:Cc:To:Subject: X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=QLgaqgPb93mB25K4JnHqT8eJZorAERpeE1vLnCBjqb8=; b=LNS9tp8mz7FpLIjzdLcNrlIz323lDkI+kSs/jNSP/8C9Oidyly8HE725l9kZhuS4tB 9MopUdgw+PmkEhPArO/4m6HPUlo9KvtnHZ9OqQOPH9Qp2IYXARg+QNepBRKLc64NVNL/ 5T7BPCauW/OER/zhRlOeZ9kfIBOrc3hbzS52ETX9/kdKZxrlIbJET3bcHk/Fv5eMqAyD 8MriEx1D97piXLN7tr6nfeZTuV6dRj1bJQEg2sfPSNwSVMX+re4zpoAkpprIjOiXy1PA tBAsMQ4vq1Lit3221fo6auvrAOAx/OtpQOMOhx7dtbA0gR60/LE41WwEtZukHVLixm2Y KMbA== X-RZG-AUTH: ":LX8JdEmkW/4tAFwMkcNJIloh1hrA5u3owhPk7bdT5Fx2zAOrX/r2ZbrrxoyMly7vtKoBCSu4zR9/f0shzjGSYbJY5KbsbrlTGd0CtJA=" X-RZG-CLASS-ID: mo05 Received: from [IPv6:2003:a:e7a:6200:246c:2a8b:f45a:a33d] by smtp.strato.de (RZmta 44.3 AUTH) with ESMTPSA id K07bccu9FASQ0KO (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (curve secp521r1 with 521 ECDH bits, eq. 15360 bits RSA)) (Client did not present a certificate); Mon, 15 Oct 2018 12:28:26 +0200 (CEST) Subject: Re: [RFC] usb: chipidea: Add minimal support for HSIC interface on i.MX6QDL To: Peter Chen Cc: "gregkh@linuxfoundation.org" , "linux-usb@vger.kernel.org" , "linux-kernel@vger.kernel.org" References: <1539005352-10909-1-git-send-email-frieder.schrempf@exceet.de> From: Frieder Schrempf Message-ID: Date: Mon, 15 Oct 2018 12:28:26 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12.10.2018 03:19, Peter Chen wrote: > >>> Thanks, I should do it earlier, I could not find a suitable board with HSIC support >> at mainline kernel. >>> It is very kind that you could help on it and test function at real >>> board. My suggestion is follow all flows in Link [2] since we need to cover >> suspend/resume and remote wakeup. >> >> It seems like power management and other things in the linux-imx kernel are not >> fully implemented in mainline so there are quite a few differences. >> >> My knowledge of USB, etc. is very limited, so I guess this is currently beyond my >> skills. Can you or someone else provide a patch to get started? I could help with >> testing, reviewing, etc. >> > > Ok, I will supply the patch, and you could add your dts changes as well as testing. > Thanks. Ok, great. Just let me know when you have something that is ready for testing and I will give it a try on my setup. Thanks, Frieder