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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 DEFAEFA372C for ; Fri, 8 Nov 2019 19:05:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AEDA321D7B for ; Fri, 8 Nov 2019 19:05:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573239929; bh=SnSrBVejywLMeyE9C0F/6AVkXlcUCkdN+mdYWqUZVu8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=NdrqfYi4rUv3A8FRxugj4NWC2TaDyum0AOWZoyS6aIPq+NUy9xuSb47d4qS3XVy5p E4/eaTOL5ZjbyJ2bechZkfTlWoxHSNgbHNqroIcxulIh0HDotliw2Kxg2smP9CCZnA IOHT5O8pNAWBOH4wWmvGDns99nW16kk3323fSdJQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390077AbfKHTF1 (ORCPT ); Fri, 8 Nov 2019 14:05:27 -0500 Received: from mail.kernel.org ([198.145.29.99]:35536 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388576AbfKHTFZ (ORCPT ); Fri, 8 Nov 2019 14:05:25 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C57F620650; Fri, 8 Nov 2019 19:05:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573239924; bh=SnSrBVejywLMeyE9C0F/6AVkXlcUCkdN+mdYWqUZVu8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Y5JyML/dwbG4UOZLhHNM5oFZ3aDNWguArjCZHrTQ4Zp7fjzQiKlFuKEiSKcHfkVXi I+Ng5YL6R1xTqmkE8BlYweMwpVZosU3s4anadyI8Ucao9ur778okwO0x8a4PvR1j3K h+OsQZKADgKsCz+6SzLl3KmO5BOexocv8Hnqzku0= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Harald Geyer , "Jared D. McNeill" , Vasily Khoruzhick , Emmanuel Vadot , Maxime Ripard , Sasha Levin Subject: [PATCH 5.3 007/140] arm64: dts: allwinner: a64: Drop PMU node Date: Fri, 8 Nov 2019 19:48:55 +0100 Message-Id: <20191108174901.368958757@linuxfoundation.org> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191108174900.189064908@linuxfoundation.org> References: <20191108174900.189064908@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Vasily Khoruzhick [ Upstream commit ed3e9406bcbc32f84dc4aa4cb4767852e5ab086c ] Looks like PMU in A64 is broken, it generates no interrupts at all and as result 'perf top' shows no events. Tested on Pine64-LTS. Fixes: 34a97fcc71c2 ("arm64: dts: allwinner: a64: Add PMU node") Cc: Harald Geyer Cc: Jared D. McNeill Signed-off-by: Vasily Khoruzhick Reviewed-by: Emmanuel Vadot Signed-off-by: Maxime Ripard Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 9 --------- 1 file changed, 9 deletions(-) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index 9cc9bdde81ac2..cd92f546c4838 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -142,15 +142,6 @@ clock-output-names = "ext-osc32k"; }; - pmu { - compatible = "arm,cortex-a53-pmu"; - interrupts = , - , - , - ; - interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; - }; - psci { compatible = "arm,psci-0.2"; method = "smc"; -- 2.20.1