From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vasily Khoruzhick Subject: [PATCH] arm64: dts: allwinner: a64: Drop PMU node Date: Tue, 6 Aug 2019 07:01:35 -0700 Message-ID: <20190806140135.4739-1-anarsoul@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Maxime Ripard , Chen-Yu Tsai , Rob Herring , Mark Rutland , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Cc: "Jared D . McNeill" , Harald Geyer List-Id: devicetree@vger.kernel.org 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 --- 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 9cc9bdde81ac..cd92f546c483 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"; -- 2.22.0 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=-9.5 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 C16F0C433FF for ; Tue, 6 Aug 2019 14:02:19 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 91F962075B for ; Tue, 6 Aug 2019 14:02:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="vBnBrF6R"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="KWCwElDo" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 91F962075B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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=Q4X8eB8lcoax3TQ0u1Snq0RXLHm7PvWbvkfgQmWiJYA=; b=vBnBrF6RR3a0zo OjH7+Jjlvq7NiXCgAz2996ajSRR9P1UB2C+oSA0TO6PiJngqlSO7UquR15ovcpGhoAD6lXFSBHbkl skwTs8EfIoQs+t9KJtDeTQ0919TTxsyHIhC0GTWUlleA4Wq2tpAYnIldmbXPuOcl9qugtgv9DxaGz pRT6JFs7jsMjFioHvK7zmbx+LNLOL1rwg6dtfANaFjEphhB+1J8BrDcOopp2OTKsjNCRc8fGASs58 4JbhTqqNOxppZrQvm11zZTHl7oi+g2ANcEKhsCa6+8OkSH2lgrT/MGDit7aG9Ju05Yl7dTol6QM/U ARGQNen5bAwLfuKl+4lA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hv02O-00015g-Ph; Tue, 06 Aug 2019 14:02:04 +0000 Received: from mail-pg1-x543.google.com ([2607:f8b0:4864:20::543]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hv02L-000158-0q for linux-arm-kernel@lists.infradead.org; Tue, 06 Aug 2019 14:02:02 +0000 Received: by mail-pg1-x543.google.com with SMTP id z14so4421840pga.5 for ; Tue, 06 Aug 2019 07:02:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=NNxJ+tbDDZ39iUywHLnl+FavlBAhdreQ78JZUGcO/6Q=; b=KWCwElDoIR4a775pD4nGJvCXl+KCPLJjXxpEXShqN1Su3f4gpv+xYeZ8u/aELHMTgS l7BqdZlV1mvqrhMmxqBA2nVAq15RIAFOXRmnBLXP/QD9Wwud12ZNUeAWDCD724uE6Sns /ovVAP5r6WDeC+OkTMSLFkAkLVkIQ6u4uOvV845D6hQzzTmDZFSJXljitbMZB8X7DcaZ +YyVYyhdK+M1N5XuGjwHJrT1Rp99nqsbLnKeshYTElFPtJkPbLNPoEkXImy3V0uueUIm fvhQqw6dY60QUOCsCjA9HjtkbBvp4lySE7zWNNlIONbrKPGtY7RxPeWos4zkBaRD45og lPMw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=NNxJ+tbDDZ39iUywHLnl+FavlBAhdreQ78JZUGcO/6Q=; b=dvTE994DrLdcYqEEr6xPfavtLWbP1KmiLmQ39Aaz6XoLUWSRw3WY9G4UerxZaC5ZBh O3/698PuhsuAI11L5eFjF5CP5M853bq2cAJJyBrwhV9HAS2P88o5ISb5vtn4Qv51eD0g HSZZDVY68Fs/6hl0vfjWgnmImra0BfnWPpx1sA97bZzfM9zJPnsGPueA9dQcDPV9gnU5 dgNH+e012b5vrDyWuokVOLKYz/L4eyUkr0KW98McKOOXJ//ivYTaPOL8YkwBmYpQ4sCe xeYmJBAcwugRMu93/VJtx4Zi2KZtGHkFVbxFwiJNtgnTlfiurzY2/90w7HWawkOh4ddm HAlQ== X-Gm-Message-State: APjAAAXY/77oDxqFDKz5k+rvLejIKEiJ0pjMXte9+6Sd/vnfeuyNUPQ6 FSktfsFzuS+ENQLhXB39ILU= X-Google-Smtp-Source: APXvYqyoQrNDkoTxQQ5N0TxRl+eHehKXFF3o1q2edWC+jxD4IxF/6mv3JWY1+Yy2VtTysZvjlAx6Fg== X-Received: by 2002:aa7:9514:: with SMTP id b20mr3881643pfp.223.1565100120106; Tue, 06 Aug 2019 07:02:00 -0700 (PDT) Received: from anarsoul-thinkpad.lan (216-71-213-236.dyn.novuscom.net. [216.71.213.236]) by smtp.gmail.com with ESMTPSA id q8sm25669353pjq.20.2019.08.06.07.01.59 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Tue, 06 Aug 2019 07:01:59 -0700 (PDT) From: Vasily Khoruzhick To: Maxime Ripard , Chen-Yu Tsai , Rob Herring , Mark Rutland , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH] arm64: dts: allwinner: a64: Drop PMU node Date: Tue, 6 Aug 2019 07:01:35 -0700 Message-Id: <20190806140135.4739-1-anarsoul@gmail.com> X-Mailer: git-send-email 2.22.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190806_070201_088028_80A89DEE X-CRM114-Status: UNSURE ( 9.72 ) X-CRM114-Notice: Please train this message. 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: "Jared D . McNeill" , Harald Geyer 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 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 --- 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 9cc9bdde81ac..cd92f546c483 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"; -- 2.22.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel