From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754781AbcKJDcd (ORCPT ); Wed, 9 Nov 2016 22:32:33 -0500 Received: from mailout3.samsung.com ([203.254.224.33]:40418 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752504AbcKJDcb (ORCPT ); Wed, 9 Nov 2016 22:32:31 -0500 X-AuditID: cbfee61a-f79916d0000062de-17-5823ea4cbf0b From: Alim Akhtar To: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Cc: krzk@kernel.org, will.deacon@arm.com, catalin.marinas@arm.com, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: Add ARM PMU node for exynos7 Date: Thu, 10 Nov 2016 09:00:43 +0530 Message-id: <1478748643-3081-1-git-send-email-alim.akhtar@samsung.com> X-Mailer: git-send-email 1.7.10.4 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrBLMWRmVeSWpSXmKPExsVy+t9jAV2fV8oRBi0/VC3eL+thtDh/fgO7 xabH11gtLu+aw2Yx4/w+JouXH0+wOLB5rJm3htFj06pONo/NS+o9Pm+SC2CJcrPJSE1MSS1S SM1Lzk/JzEu3VQoNcdO1UFLIS8xNtVWK0PUNCVJSKEvMKQXyjAzQgINzgHuwkr5dglvG34Y2 poJ+joqzy+azNDAeYeti5OSQEDCRmHfkFguELSZx4d56oDgXh5DAUkaJD9PmsUI4PxklWpYt YwapYhPQlrg7fQtTFyMHh4iAt8Tya4ogYWaBRIn1/z6wg9jCApYSC7vvsYKUsAioSvx/VAgS 5hVwk1ja9p8RYpeiRPezCWwTGLkXMDKsYpRILUguKE5KzzXMSy3XK07MLS7NS9dLzs/dxAgO xWdSOxgP7nI/xCjAwajEw9uhqRwhxJpYVlyZe4hRgoNZSYT313OgEG9KYmVValF+fFFpTmrx IUZToP0TmaVEk/OBcZJXEm9oYm5ibmxgYW5paWKkJM7bOPtZuJBAemJJanZqakFqEUwfEwen VAOj1JLS2A0XZm8JD1+lP+Pced1v8RXvdilOkJr5u71W2/fxCaNoP74QGYFt5yZpNhbs7Hm2 kG121narz5svLCr5G2xRt2P9AZ+gayrs9zjl3Y7O2q5we9oJfzfGannbGSfbioRVJ87YnOS2 MFp//0spzYydOb8OF6z5sZaDYXnhuayQOyuYsqNjlFiKMxINtZiLihMBQ8epnVsCAAA= X-MTR: 20000000000000000@CPGS Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds ARM Performance Monitor Unit dt node for exynos7. PMU provides various statistics on the operation of the CPU and memory system at runtime, which are very useful when debugging or profiling code. This enables the same. Signed-off-by: Alim Akhtar --- arch/arm64/boot/dts/exynos/exynos7.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi index e0d0d01..53ce4be 100644 --- a/arch/arm64/boot/dts/exynos/exynos7.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi @@ -472,6 +472,14 @@ status = "disabled"; }; + arm-pmu { + compatible = "arm,cortex-a57-pmu", "arm,armv8-pmuv3"; + interrupts = , + , + , + ; + }; + timer { compatible = "arm,armv8-timer"; interrupts =