From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755163AbaCKMVj (ORCPT ); Tue, 11 Mar 2014 08:21:39 -0400 Received: from mailout2.w1.samsung.com ([210.118.77.12]:13273 "EHLO mailout2.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753536AbaCKMVg (ORCPT ); Tue, 11 Mar 2014 08:21:36 -0400 X-AuditID: cbfec7f5-b7fc96d000004885-f2-531effcb6eb3 Message-id: <531EFFBD.8050301@samsung.com> Date: Tue, 11 Mar 2014 13:21:17 +0100 From: Tomasz Figa User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.1.1 MIME-version: 1.0 To: Chanwoo Choi , kgene.kim@samsung.com Cc: linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, kyungmin.park@samsung.com, rob.herring@calxeda.com, pawel.moll@arm.com, mark.rutland@arm.com, swarren@wwwdotorg.org, ijc+devicetree@hellion.org.uk, linux@arm.linux.org.uk Subject: Re: [PATCH 2/5] ARM: dts: exynos4x12: Add PMU dt data to support PMU(Perforamnce Monitoring Unit) References: <1394524494-30641-1-git-send-email-cw00.choi@samsung.com> <1394524494-30641-3-git-send-email-cw00.choi@samsung.com> In-reply-to: <1394524494-30641-3-git-send-email-cw00.choi@samsung.com> Content-type: text/plain; charset=ISO-8859-1; format=flowed Content-transfer-encoding: 7bit X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrBLMWRmVeSWpSXmKPExsVy+t/xa7qn/8sFG2zYrmxx/ctzVov5R86x Wpx7tZLRonfBVTaLs01v2C02Pb7GanF51xw2ixnn9zFZ3L7Ma7H0+kUmiwnT17JYHF5xgMni 1cE2FgdejzXz1jB6tDT3sHks+HyF3WPl8i9sHpuX1Hv0bVnF6PF5k5zHxrmhARxRXDYpqTmZ ZalF+nYJXBknNj9iKjjDVnHkslkD40LWLkZODgkBE4kZz06yQNhiEhfurWcDsYUEljJKvFgs 2cXIBWR/ZpSY82s5O0iCV0BLYuqiFmYQm0VAVeLc/WdgDWwCahKfGx6B2aICERJ/561nhKgX lPgx+R7YAhEBe4k9DzYwggxlFtjJJLFn6U4mkISwQI7E2+9r2CG2NTJKLHz/EGwSp4CbxMp9 v8BOZRawllg5aRsjhC0vsXnNW+YJjAKzkCyZhaRsFpKyBYzMqxhFU0uTC4qT0nON9IoTc4tL 89L1kvNzNzFCYufrDsalx6wOMQpwMCrx8Ab4ygULsSaWFVfmHmKU4GBWEuG9eA8oxJuSWFmV WpQfX1Sak1p8iJGJg1OqgdFK86qroMT7Yq8N+8+Hfri+dteGc34Gd2ZHP5Q+FHgq9m9ve+jL 3LN2ty4E/zW/divCUYBpRhuvW4PJLZbSyXfUJF2Vu7cyNCVL8HVqTPbnipP7Hm6tomeSYfj3 6s6J4u9SRflnPP3u+Cd5knf+sY4K7gmOxQ2pC3bLsx9j9Z6bM73rxY7nR5VYijMSDbWYi4oT AQN8YwZ7AgAA Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Chanwoo, On 11.03.2014 08:54, Chanwoo Choi wrote: > ARM CPU has its own performance profiling unit(PMU, Perforamnce Monitoring Unit). > This patch add PMU dt data to support PMU which count cache hit and miss events. > > PMU interrput list of Exynos4212 > - <2 2> : INTG2[2] - PMUIRQ[0] for CPU0 > - <3 2> : INTG3[2] - PMUIRQ[1] for CPU1 > > PMU interrput list of Exynos4412 > - <2 2> : INTG2[2], PMUIRQ[0] for CPU0 > - <3 2> : INTG3[2], PMUIRQ[1] for CPU1 > - <18 2> : INTG18[2], PMUIRQ[2] : CPU2 > - <19 2> : INTG19[2], PMUIRQ[3] : CPU3 > > Signed-off-by: Chanwoo Choi > Signed-off-by: Kyungmin Park > --- > arch/arm/boot/dts/exynos4x12.dtsi | 6 ++++++ > 1 file changed, 6 insertions(+) Reviewed-by: Tomasz Figa Best regards, Tomasz