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