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=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 AFA79C5517A for ; Tue, 10 Nov 2020 06:31:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 71EAE205CA for ; Tue, 10 Nov 2020 06:31:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731035AbgKJGbS (ORCPT ); Tue, 10 Nov 2020 01:31:18 -0500 Received: from smtp2207-205.mail.aliyun.com ([121.197.207.205]:42468 "EHLO smtp2207-205.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728675AbgKJGbR (ORCPT ); Tue, 10 Nov 2020 01:31:17 -0500 X-Alimail-AntiSpam: AC=CONTINUE;BC=0.1356364|-1;CH=green;DM=|CONTINUE|false|;DS=CONTINUE|ham_system_inform|0.446168-0.0014012-0.552431;FP=16495670707795891115|1|1|17|0|-1|-1|-1;HT=ay29a033018047211;MF=frank@allwinnertech.com;NM=1;PH=DS;RN=8;RT=8;SR=0;TI=SMTPD_---.IuocOSC_1604989871; Received: from allwinnertech.com(mailfrom:frank@allwinnertech.com fp:SMTPD_---.IuocOSC_1604989871) by smtp.aliyun-inc.com(10.147.41.178); Tue, 10 Nov 2020 14:31:15 +0800 From: Frank Lee To: tiny.windzz@gmail.com Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Yangtao Li , Rob Herring , Maxime Ripard , Chen-Yu Tsai Subject: [RESEND PATCH 07/19] arm64: dts: allwinner: A100: Add PMU mode Date: Tue, 10 Nov 2020 14:31:05 +0800 Message-Id: <5aede9ac5069e61913905617b20cdcf1ec84fe26.1604988979.git.frank@allwinnertech.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Yangtao Li Add the Performance Monitoring Unit (PMU) device tree node to the A100 .dtsi, which tells DT users which interrupts are triggered by PMU overflow events on each core. Signed-off-by: Yangtao Li --- arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi index c34ed8045363..01ff53b5a7a8 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi @@ -25,21 +25,21 @@ cpu0: cpu@0 { enable-method = "psci"; }; - cpu@1 { + cpu1: cpu@1 { compatible = "arm,cortex-a53"; device_type = "cpu"; reg = <0x1>; enable-method = "psci"; }; - cpu@2 { + cpu2: cpu@2 { compatible = "arm,cortex-a53"; device_type = "cpu"; reg = <0x2>; enable-method = "psci"; }; - cpu@3 { + cpu3: cpu@3 { compatible = "arm,cortex-a53"; device_type = "cpu"; reg = <0x3>; @@ -47,6 +47,15 @@ cpu@3 { }; }; + pmu { + compatible = "arm,cortex-a53-pmu"; + interrupts = , + , + , + ; + interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; + }; + psci { compatible = "arm,psci-1.0"; method = "smc"; -- 2.28.0