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=-2.5 required=3.0 tests=MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED,USER_AGENT_MUTT 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 8C94DC5CFE7 for ; Wed, 11 Jul 2018 19:32:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4B3EE2087C for ; Wed, 11 Jul 2018 19:32:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4B3EE2087C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388188AbeGKThz (ORCPT ); Wed, 11 Jul 2018 15:37:55 -0400 Received: from mail-oi0-f68.google.com ([209.85.218.68]:43807 "EHLO mail-oi0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733104AbeGKThz (ORCPT ); Wed, 11 Jul 2018 15:37:55 -0400 Received: by mail-oi0-f68.google.com with SMTP id b15-v6so51334455oib.10; Wed, 11 Jul 2018 12:32:07 -0700 (PDT) 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=zSmpsd9nRID/A5Z7fJawTwfPQ/nOudxteXpMaw9mj08=; b=bfLgKQIKTErai6uFrUKOBBsPm8q2PL2htpVBwd6crSF0BKnqYJjgOAcRJyalLrPMly Tb5i2ev1e8fMF5PZNDZrPV3Qmo408uW55xrHQZRrzUF+89ZDZxeE2OyVS+kPba35gQEQ 0PbuSixwTTdRrUsPThJ60RwlpYyN+I+t77PSBCa3+lxkGdPTC6e+HoMBvazssFUtltaB qGrCf2xJ2zznQRDIwRcKPiMEWo1lUKruSjzETELMo4V/EsdEdtclduvN3/wTYRm0CgBR XxoW8A+tIfc+NXQI3XB/i3g89EFx5CWIf33WTjPUxlynpYLZstVzwaEJP2sNv/Q+Txr+ 061g== X-Gm-Message-State: AOUpUlEGAVTbRd2eIU5CBapJ/ANdY8ViOyyL1KaS85HkmRdUTPej2N00 EKOs0edDLxeu4ikpSBmLCw== X-Google-Smtp-Source: AAOMgpf7Qe7JrgPaB9Jg+veaiQwHkWkmpMWrbjCNfuhXbA1YR3zYZj9jp5MXjtikXgOV3QB3f7ZI3A== X-Received: by 2002:aca:e30b:: with SMTP id a11-v6mr622966oih.303.1531337527465; Wed, 11 Jul 2018 12:32:07 -0700 (PDT) Received: from localhost (24-223-123-72.static.usa-companies.net. [24.223.123.72]) by smtp.gmail.com with ESMTPSA id w8-v6sm8668773oiw.10.2018.07.11.12.32.06 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 11 Jul 2018 12:32:06 -0700 (PDT) Date: Wed, 11 Jul 2018 13:32:06 -0600 From: Rob Herring To: Sujeev Dias Cc: Greg Kroah-Hartman , Arnd Bergmann , linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, Tony Truong , Siddartha Mohanadoss Subject: Re: [PATCH v2 5/7] mhi_bus: core: add support to get external modem time Message-ID: <20180711193206.GB8659@rob-hp-laptop> References: <1524795811-21399-1-git-send-email-sdias@codeaurora.org> <1531166894-30984-1-git-send-email-sdias@codeaurora.org> <1531166894-30984-6-git-send-email-sdias@codeaurora.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1531166894-30984-6-git-send-email-sdias@codeaurora.org> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 09, 2018 at 01:08:12PM -0700, Sujeev Dias wrote: > For accurate synchronizations between external modem and > host processor, mhi host will capture modem time relative > to host time. Client may use time measurements for adjusting > any drift between host and modem. > > Signed-off-by: Sujeev Dias > Reviewed-by: Tony Truong > Signed-off-by: Siddartha Mohanadoss > --- > Documentation/devicetree/bindings/bus/mhi.txt | 7 + Put all the binding in one patch. > Documentation/mhi.txt | 41 ++++ > drivers/bus/mhi/core/mhi_init.c | 111 +++++++++++ > drivers/bus/mhi/core/mhi_internal.h | 57 +++++- > drivers/bus/mhi/core/mhi_main.c | 263 +++++++++++++++++++++++++- > drivers/bus/mhi/core/mhi_pm.c | 7 + > include/linux/mhi.h | 7 + > 7 files changed, 486 insertions(+), 7 deletions(-)