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Tue, 12 May 2020 07:34:31 +0000 From: Joakim Zhang To: john.garry@huawei.com, will@kernel.org, mark.rutland@arm.com, robh+dt@kernel.org, shawnguo@kernel.org Cc: linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH V1 RESEND 0/3] perf/imx_ddr: Add system PMU support Date: Tue, 12 May 2020 15:31:12 +0800 Message-Id: <20200512073115.14177-1-qiangqing.zhang@nxp.com> X-Mailer: git-send-email 2.17.1 Content-Type: text/plain X-ClientProxiedBy: SG2PR0401CA0006.apcprd04.prod.outlook.com (2603:1096:3:1::16) To DB8PR04MB6795.eurprd04.prod.outlook.com (2603:10a6:10:fa::15) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.71) by SG2PR0401CA0006.apcprd04.prod.outlook.com (2603:1096:3:1::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2979.27 via Frontend Transport; Tue, 12 May 2020 07:34:24 +0000 X-Mailer: git-send-email 2.17.1 X-Originating-IP: [119.31.174.71] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 59d91777-be81-411c-9a69-08d7f646e66f X-MS-TrafficTypeDiagnostic: DB8PR04MB5882:|DB8PR04MB5882: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:4941; 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The sysfs location for userspace to get the PMU identifier under the directory: /sys/bus/event_source/devices//identifier Joakim Zhang (3): perf/imx_ddr: Add system PMU identifier for userspace bindings/perf/imx-ddr: update compatible string arch: arm64: imx8mq/m/n: remove unused compatible string .../devicetree/bindings/perf/fsl-imx-ddr.txt | 4 +- arch/arm64/boot/dts/freescale/imx8mm.dtsi | 2 +- arch/arm64/boot/dts/freescale/imx8mn.dtsi | 2 +- arch/arm64/boot/dts/freescale/imx8mq.dtsi | 2 +- drivers/perf/fsl_imx8_ddr_perf.c | 45 +++++++++++++++++-- 5 files changed, 48 insertions(+), 7 deletions(-) -- 2.17.1 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=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MSGID_FROM_MTA_HEADER,SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=no 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 6D36AC54E4B for ; 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Tue, 12 May 2020 07:34:31 +0000 From: Joakim Zhang To: john.garry@huawei.com, will@kernel.org, mark.rutland@arm.com, robh+dt@kernel.org, shawnguo@kernel.org Subject: [PATCH V1 RESEND 0/3] perf/imx_ddr: Add system PMU support Date: Tue, 12 May 2020 15:31:12 +0800 Message-Id: <20200512073115.14177-1-qiangqing.zhang@nxp.com> X-Mailer: git-send-email 2.17.1 X-ClientProxiedBy: SG2PR0401CA0006.apcprd04.prod.outlook.com (2603:1096:3:1::16) To DB8PR04MB6795.eurprd04.prod.outlook.com (2603:10a6:10:fa::15) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.71) by SG2PR0401CA0006.apcprd04.prod.outlook.com (2603:1096:3:1::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2979.27 via Frontend Transport; Tue, 12 May 2020 07:34:24 +0000 X-Mailer: git-send-email 2.17.1 X-Originating-IP: [119.31.174.71] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 59d91777-be81-411c-9a69-08d7f646e66f X-MS-TrafficTypeDiagnostic: DB8PR04MB5882:|DB8PR04MB5882: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:4941; 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org The patch set adds system PMU support for i.MX8 DDR Perf. The sysfs location for userspace to get the PMU identifier under the directory: /sys/bus/event_source/devices//identifier Joakim Zhang (3): perf/imx_ddr: Add system PMU identifier for userspace bindings/perf/imx-ddr: update compatible string arch: arm64: imx8mq/m/n: remove unused compatible string .../devicetree/bindings/perf/fsl-imx-ddr.txt | 4 +- arch/arm64/boot/dts/freescale/imx8mm.dtsi | 2 +- arch/arm64/boot/dts/freescale/imx8mn.dtsi | 2 +- arch/arm64/boot/dts/freescale/imx8mq.dtsi | 2 +- drivers/perf/fsl_imx8_ddr_perf.c | 45 +++++++++++++++++-- 5 files changed, 48 insertions(+), 7 deletions(-) -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel