From patchwork Wed Mar 18 04:29:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maulik Shah X-Patchwork-Id: 11444487 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 800B917E6 for ; Wed, 18 Mar 2020 04:29:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5AE802076E for ; Wed, 18 Mar 2020 04:29:55 +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="kgQiMUq1" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726478AbgCRE3y (ORCPT ); Wed, 18 Mar 2020 00:29:54 -0400 Received: from mail26.static.mailgun.info ([104.130.122.26]:45333 "EHLO mail26.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726550AbgCRE3y (ORCPT ); Wed, 18 Mar 2020 00:29:54 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1584505794; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=3Qcb77LO+PaIcxlBezZLwP/uZKQFRiLh1zwDqVquM1Q=; b=kgQiMUq1mpvKro8oVTASvn/20shLHTin5odcJG/3gJMgx2gEHEMJpIwZbsfeM+WuTXd5q/2b lSvBiw5aTRXf7t6XRwsfEZZyUogj6AaPsfxGScmPQYt3JPSJs00a0MZ5+5UA7BAc1eTVIiG1 e1+Iv8xXMtat53hCgWc9oGtNRqM= 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 mxa.mailgun.org with ESMTP id 5e71a3bb.7fe347c04b20-smtp-out-n04; Wed, 18 Mar 2020 04:29:47 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id B5AA1C433BA; Wed, 18 Mar 2020 04:29:46 +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=ham autolearn_force=no version=3.4.0 Received: from mkshah-linux.qualcomm.com (blr-c-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: mkshah) by smtp.codeaurora.org (Postfix) with ESMTPSA id 18FFFC43637; Wed, 18 Mar 2020 04:29:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 18FFFC43637 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=mkshah@codeaurora.org From: Maulik Shah To: swboyd@chromium.org, mka@chromium.org, evgreen@chromium.org, bjorn.andersson@linaro.org Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, agross@kernel.org, dianders@chromium.org, rnayak@codeaurora.org, ilina@codeaurora.org, lsrao@codeaurora.org, Mahesh Sivasubramanian , devicetree@vger.kernel.org, Maulik Shah Subject: [PATCH v5 1/4] dt-bindings: Introduce SoC sleep stats bindings Date: Wed, 18 Mar 2020 09:59:15 +0530 Message-Id: <1584505758-21037-2-git-send-email-mkshah@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1584505758-21037-1-git-send-email-mkshah@codeaurora.org> References: <1584505758-21037-1-git-send-email-mkshah@codeaurora.org> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Mahesh Sivasubramanian Add device binding documentation for Qualcomm Technologies, Inc. (QTI) SoC sleep stats driver. The driver is used for displaying SoC sleep statistic maintained by Always On Processor or Resource Power Manager. Cc: devicetree@vger.kernel.org Signed-off-by: Mahesh Sivasubramanian Signed-off-by: Lina Iyer Signed-off-by: Maulik Shah Reviewed-by: Rob Herring Reviewed-by: Bjorn Andersson Reviewed-by: Stephen Boyd --- .../bindings/soc/qcom/soc-sleep-stats.yaml | 46 ++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/qcom/soc-sleep-stats.yaml diff --git a/Documentation/devicetree/bindings/soc/qcom/soc-sleep-stats.yaml b/Documentation/devicetree/bindings/soc/qcom/soc-sleep-stats.yaml new file mode 100644 index 0000000..d0c751d --- /dev/null +++ b/Documentation/devicetree/bindings/soc/qcom/soc-sleep-stats.yaml @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/qcom/soc-sleep-stats.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Technologies, Inc. (QTI) SoC sleep stats bindings + +maintainers: + - Maulik Shah + - Lina Iyer + +description: + Always On Processor/Resource Power Manager maintains statistics of the SoC + sleep modes involving powering down of the rails and oscillator clock. + + Statistics includes SoC sleep mode type, number of times low power mode were + entered, time of last entry, time of last exit and accumulated sleep duration. + +properties: + compatible: + enum: + - qcom,rpmh-sleep-stats + - qcom,rpm-sleep-stats + + reg: + maxItems: 1 + +required: + - compatible + - reg + +examples: + # Example of rpmh sleep stats + - | + rpmh-sleep-stats@c3f0000 { + compatible = "qcom,rpmh-sleep-stats"; + reg = <0 0xc3f0000 0 0x400>; + }; + # Example of rpm sleep stats + - | + rpm-sleep-stats@4690000 { + compatible = "qcom,rpm-sleep-stats"; + reg = <0 0x04690000 0 0x400>; + }; +...