From patchwork Fri May 22 18:36:52 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: 11566093 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 B9CCB13B1 for ; Fri, 22 May 2020 18:37:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A2208207BC for ; Fri, 22 May 2020 18:37:28 +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="W3veOSgN" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730928AbgEVSh2 (ORCPT ); Fri, 22 May 2020 14:37:28 -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 S1730808AbgEVSh2 (ORCPT ); Fri, 22 May 2020 14:37:28 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1590172647; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=hoh7aohjgxNO08x2ph6xRcPYw3ZiNFlZvv3h/lEWQjQ=; b=W3veOSgNklBPUEvWU1cZXVRpNRQSesPoQ0asdYmQJWewWP5zaCV1Esvkn7g1Hugp2knmHKqO if55Ej2jBK16vdeGqwOSz0nXApVXhMYLei9KyC56XSWxvNFK83t+pHBkUCOqCyf+1/gE2gka 9EjDJhdNP4e+ZajGtmRz2QGlIUA= 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 5ec81bdc8cd231c40343c1c0 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Fri, 22 May 2020 18:37:16 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 5B6E2C433CB; Fri, 22 May 2020 18:37:15 +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, URIBL_BLOCKED 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 BA825C433C6; Fri, 22 May 2020 18:37:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org BA825C433C6 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 2/2] dt-bindings: arm: coresight: Add optional property to replicators Date: Sat, 23 May 2020 00:06:52 +0530 Message-Id: X-Mailer: git-send-email 2.22.0 In-Reply-To: References: 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 Add an optional boolean property "qcom,replicator-loses-context" to identify replicators which loses context when AMBA clocks are removed in certain configurable replicator designs. Reviewed-by: Mike Leach Signed-off-by: Sai Prakash Ranjan Reviewed-by: Mathieu Poirier --- Documentation/devicetree/bindings/arm/coresight.txt | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/coresight.txt b/Documentation/devicetree/bindings/arm/coresight.txt index 846f6daae71b..b598a5f0037d 100644 --- a/Documentation/devicetree/bindings/arm/coresight.txt +++ b/Documentation/devicetree/bindings/arm/coresight.txt @@ -121,6 +121,12 @@ its hardware characteristcs. * interrupts : Exactly one SPI may be listed for reporting the address error +* Optional property for configurable replicators: + + * qcom,replicator-loses-context: boolean. Indicates that the replicator + will lose register context when AMBA clock is removed which is observed + in some replicator designs. + Graph bindings for Coresight -------------------------------