From patchwork Fri May 22 18:36:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sai Prakash Ranjan X-Patchwork-Id: 11566089 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 87E15912 for ; Fri, 22 May 2020 18:37:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 62280206F6 for ; Fri, 22 May 2020 18:37:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="FBH5shM3" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730838AbgEVShG (ORCPT ); Fri, 22 May 2020 14:37:06 -0400 Received: from mail26.static.mailgun.info ([104.130.122.26]:52774 "EHLO mail26.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730837AbgEVShF (ORCPT ); Fri, 22 May 2020 14:37:05 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1590172625; h=Content-Transfer-Encoding: MIME-Version: Message-Id: Date: Subject: Cc: To: From: Sender; bh=PluvX8i1WF/QvxtYsYp5TA7SqqYJOjUCSKj5kFtO5Ns=; b=FBH5shM3F+OUbxX+VC4q/LN69PYVO4JWv0x6pOBGCwaxfbWZTEeh8+FVLwrA9NSMaK823zZi aVF0YfmJ1y1xOGyUOA9iKQBTGh6aOipI2v/CNOn1OP16UyRWsymK5Ql4c6gYBJDukcsv5n4M I15VkCuT0A6ujs3iL1QnlGpEPT0= X-Mailgun-Sending-Ip: 104.130.122.26 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n05.prod.us-east-1.postgun.com with SMTP id 5ec81bd0eb073d569168a601 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Fri, 22 May 2020 18:37:04 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id C8468C43391; Fri, 22 May 2020 18:37:03 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=2.0 tests=ALL_TRUSTED,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.0 Received: from blr-ubuntu-311.qualcomm.com (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.18.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: saiprakash.ranjan) by smtp.codeaurora.org (Postfix) with ESMTPSA id 51589C433C6; Fri, 22 May 2020 18:37:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 51589C433C6 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=saiprakash.ranjan@codeaurora.org From: Sai Prakash Ranjan To: Mathieu Poirier , Suzuki K Poulose , Mike Leach , devicetree@vger.kernel.org, Rob Herring Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Stephen Boyd , Sai Prakash Ranjan Subject: [PATCHv3 0/2] Add support for replicators which loses context on clock removal Date: Sat, 23 May 2020 00:06:50 +0530 Message-Id: X-Mailer: git-send-email 2.22.0 MIME-Version: 1.0 Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org This series is mainly to add support for replicators which lose context on removing AMBA clock like on SC7180 SoC where replicator in AOSS domain loses context. v2 - https://lore.kernel.org/patchwork/cover/1244340/ More discussion is found here - https://lore.kernel.org/patchwork/patch/1231182/ Changes since v2: * Added DT maintainers which I missed in v2 * Added proper kernel-doc and header as per Mathieu Sai Prakash Ranjan (2): coresight: replicator: Reset replicator if context is lost dt-bindings: arm: coresight: Add optional property to replicators .../devicetree/bindings/arm/coresight.txt | 6 ++ .../coresight/coresight-replicator.c | 55 +++++++++++++------ 2 files changed, 44 insertions(+), 17 deletions(-) Acked-by: Rob Herring