From patchwork Thu Apr 20 14:43:10 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Juri Lelli X-Patchwork-Id: 97825 Delivered-To: patch@linaro.org Received: by 10.140.109.52 with SMTP id k49csp832602qgf; Thu, 20 Apr 2017 07:45:40 -0700 (PDT) X-Received: by 10.107.53.2 with SMTP id c2mr10189371ioa.185.1492699540714; Thu, 20 Apr 2017 07:45:40 -0700 (PDT) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id i145si7314001ita.24.2017.04.20.07.45.40; Thu, 20 Apr 2017 07:45:40 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S970140AbdDTOpi (ORCPT + 15 others); Thu, 20 Apr 2017 10:45:38 -0400 Received: from foss.arm.com ([217.140.101.70]:55208 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S946440AbdDTOn0 (ORCPT ); Thu, 20 Apr 2017 10:43:26 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 10F8B1684; Thu, 20 Apr 2017 07:43:26 -0700 (PDT) Received: from e106622-lin.cambridge.arm.com (e106622-lin.cambridge.arm.com [10.1.211.43]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 5E6323F4FF; Thu, 20 Apr 2017 07:43:23 -0700 (PDT) From: Juri Lelli To: linux-kernel@vger.kernel.org Cc: linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, peterz@infradead.org, vincent.guittot@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com, linux@arm.linux.org.uk, sudeep.holla@arm.com, lorenzo.pieralisi@arm.com, catalin.marinas@arm.com, will.deacon@arm.com, morten.rasmussen@arm.com, dietmar.eggemann@arm.com, juri.lelli@arm.com, broonie@kernel.org, gregkh@linuxfoundation.org Subject: [PATCH v4 2/8] Documentation/ABI: add information about cpu_capacity Date: Thu, 20 Apr 2017 15:43:10 +0100 Message-Id: <20170420144316.15632-3-juri.lelli@arm.com> X-Mailer: git-send-email 2.10.0 In-Reply-To: <20170420144316.15632-1-juri.lelli@arm.com> References: <20170420144316.15632-1-juri.lelli@arm.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org /sys/devices/system/cpu/cpu#/cpu_capacity describe information about CPUs heterogeneity (ref. to Documentation/devicetree/bindings/arm/ cpu-capacity.txt). Add such description. Signed-off-by: Juri Lelli Acked-by: Russell King --- Documentation/ABI/testing/sysfs-devices-system-cpu | 7 +++++++ 1 file changed, 7 insertions(+) -- 2.10.0 diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu index 2a4a423d08e0..f3d5817c4ef0 100644 --- a/Documentation/ABI/testing/sysfs-devices-system-cpu +++ b/Documentation/ABI/testing/sysfs-devices-system-cpu @@ -366,3 +366,10 @@ Contact: Linux ARM Kernel Mailing list Description: AArch64 CPU registers 'identification' directory exposes the CPU ID registers for identifying model and revision of the CPU. + +What: /sys/devices/system/cpu/cpu#/cpu_capacity +Date: December 2016 +Contact: Linux kernel mailing list +Description: information about CPUs heterogeneity. + + cpu_capacity: capacity of cpu#.