From patchwork Wed Feb 17 06:48:22 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Souradeep Chowdhury X-Patchwork-Id: 12091015 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=-16.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 D1438C433E0 for ; Wed, 17 Feb 2021 06:50:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9F66864E33 for ; Wed, 17 Feb 2021 06:50:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231527AbhBQGuC (ORCPT ); Wed, 17 Feb 2021 01:50:02 -0500 Received: from m42-2.mailgun.net ([69.72.42.2]:55890 "EHLO m42-2.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230426AbhBQGtz (ORCPT ); Wed, 17 Feb 2021 01:49:55 -0500 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1613544572; h=References: In-Reply-To: References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=+lXbiD2V0vudNGIsmp2acPUHppqgG3EroXXOIwJgo08=; b=IJFPjD8PRiuilEfUiTknzbekZslMz4h5NB8RZxKWuAkd8nQCbnM7W58YxvQovUEs3ARd2Z2D Xt340BvJRgMR4zYsp3VHHBs7rKYOyeESmL/Ck4SetETsGcmR1EAlT2CzNQfD+KPVaCg8mI15 iHto5Ko7QNGfuh6fgKoy+BpdI2A= X-Mailgun-Sending-Ip: 69.72.42.2 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-n04.prod.us-east-1.postgun.com with SMTP id 602cbc5659e2780159a537cb (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Wed, 17 Feb 2021 06:48:54 GMT Sender: schowdhu=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 9150EC433ED; Wed, 17 Feb 2021 06:48:53 +0000 (UTC) Received: from blr-ubuntu-525.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: schowdhu) by smtp.codeaurora.org (Postfix) with ESMTPSA id D00B7C433CA; Wed, 17 Feb 2021 06:48:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org D00B7C433CA 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=fail smtp.mailfrom=schowdhu@codeaurora.org From: Souradeep Chowdhury To: Andy Gross , Bjorn Andersson , Rob Herring Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, Rajendra Nayak , Sibi Sankar , Sai Prakash Ranjan , Souradeep Chowdhury Subject: [PATCH V0 1/6] dt-bindings: Added the yaml bindings for DCC Date: Wed, 17 Feb 2021 12:18:22 +0530 Message-Id: <5da43657817066e0ffe1e24cfb17104138515452.1613541226.git.schowdhu@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: References: In-Reply-To: References: Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Documentation for Data Capture and Compare(DCC) device tree bindings in yaml format. Signed-off-by: Souradeep Chowdhury --- .../devicetree/bindings/arm/msm/qcom,dcc.yaml | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/msm/qcom,dcc.yaml diff --git a/Documentation/devicetree/bindings/arm/msm/qcom,dcc.yaml b/Documentation/devicetree/bindings/arm/msm/qcom,dcc.yaml new file mode 100644 index 0000000..8f09578 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/msm/qcom,dcc.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/msm/qcom,dcc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Data Capture and Compare + +maintainers: + - Souradeep Chowdhury + +description: | + DCC (Data Capture and Compare) is a DMA engine which is used to save + configuration data or system memory contents during catastrophic failure + or SW trigger.DCC is used to capture and store data for debugging purpose + + +properties: + compatible: + items: + - enum: + - qcom,sm8150-dcc + - const: qcom,dcc + + reg: + items: + - description: DCC base register region + - description: DCC RAM base register region + + reg-names: + items: + - const: dcc-base + - const: dcc-ram-base + +required: + - compatible + - reg + - reg-names + +additionalProperties: false + +examples: + - | + dcc@010a2000{ + compatible = "qcom,sm8150-dcc"; + reg = <0 0x010a2000 0 0x1000>, + <0 0x010ae000 0 0x2000>; + reg-names = "dcc-base", "dcc-ram-base"; + };