From patchwork Thu Nov 9 11:18:23 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: YiPing Xu X-Patchwork-Id: 10050821 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id E923E601EA for ; Thu, 9 Nov 2017 11:19:20 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D9A432A59D for ; Thu, 9 Nov 2017 11:19:20 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CE0B62AB49; Thu, 9 Nov 2017 11:19:20 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id D1E102A59D for ; Thu, 9 Nov 2017 11:19:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=fwMttODFNU09v94NtlkXB7RYJ2YfOv4N2VdEbQEo8UA=; b=gF2KByOZvDfzUt NkWydJRwkFNlAqXEqWe6EA7yx3m40BycKGOKWEYIO6sgO9xjQmJwdqBSitSC/4eJ7iIa/tRuxNdxd 1DJiE3I6SPzo0QQslW5ws+/S6v1Z0PffzXIsdNXVDpHd1uaTJUV/cro0+RrX0V1XBP6Ru6pqEePvY jl/YbzXD017LmZk0Y56WEZ6GvYpCtFGuOdcSD+Gkz2ur1q5jPswvtR1Xxdkv0+dlVVmdALsLBwtqw gl+4Wt6+WBlXlg0oSj1oHgYRZ3UMDWqfvmBtdL0DKrwOxp2qmaQkDKXjtgUHj9GdG1bxfb/M6qWof SGqZl9v1lvh3KXQ/nTVg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1eCkre-0005y2-ON; Thu, 09 Nov 2017 11:19:18 +0000 Received: from szxga04-in.huawei.com ([45.249.212.190]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1eCkra-0005uw-Qa for linux-arm-kernel@lists.infradead.org; Thu, 09 Nov 2017 11:19:17 +0000 Received: from 172.30.72.60 (EHLO DGGEMS411-HUB.china.huawei.com) ([172.30.72.60]) by dggrg04-dlp.huawei.com (MOS 4.4.6-GA FastPath queued) with ESMTP id DKM68681; Thu, 09 Nov 2017 19:18:34 +0800 (CST) Received: from vm167-7.huawei.com (10.177.167.7) by DGGEMS411-HUB.china.huawei.com (10.3.19.211) with Microsoft SMTP Server id 14.3.361.1; Thu, 9 Nov 2017 19:18:24 +0800 From: Xu YiPing To: , , , , , , , , Subject: [PATCH v2] arm64: dts: hi3660: improve pmu description Date: Thu, 9 Nov 2017 19:18:23 +0800 Message-ID: <1510226303-20950-1-git-send-email-xuyiping@hisilicon.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 X-Originating-IP: [10.177.167.7] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020202.5A04398A.0124, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2014-11-16 11:51:01, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: b28a4313f59204515baea820f422e447 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20171109_031915_960932_E6E37123 X-CRM114-Status: UNSURE ( 9.35 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP cortex-a73 pmu driver is supported now. hi3660 is 4*a73 + 4*a53, so it should use "cortex-a73-pmu" and "cortex-a53-pmu" instead of "armpmu-v3", then we can use the a73 and a53 events in perf tool directly. Signed-off-by: Xu YiPing --- arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 22 +++++++++++++--------- 1 file changed, 13 insertions(+), 9 deletions(-) diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi index 13ae69f..f4882d3 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi @@ -203,21 +203,25 @@ IRQ_TYPE_LEVEL_HIGH)>; }; - pmu { - compatible = "arm,armv8-pmuv3"; + a53-pmu { + compatible = "arm,cortex-a53-pmu"; interrupts = , , , - , - , - , - , - ; + ; interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, - <&cpu3>, - <&cpu4>, + <&cpu3>; + }; + + a73-pmu { + compatible = "arm,cortex-a73-pmu"; + interrupts = , + , + , + ; + interrupt-affinity = <&cpu4>, <&cpu5>, <&cpu6>, <&cpu7>;