Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752038AbbGMRgC (ORCPT ); Mon, 13 Jul 2015 13:36:02 -0400 Received: from mail-pd0-f173.google.com ([209.85.192.173]:33945 "EHLO mail-pd0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751929AbbGMRf7 (ORCPT ); Mon, 13 Jul 2015 13:35:59 -0400 From: Kyle Huey X-Google-Original-From: Kyle Huey To: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Russell King , Stephen Warren , Thierry Reding , Alexandre Courbot , devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND...), linux-arm-kernel@lists.infradead.org (moderated list:ARM PORT), linux-tegra@vger.kernel.org (open list:TEGRA ARCHITECTUR...), linux-kernel@vger.kernel.org (open list) Cc: Jon Hunter , Kyle Huey Subject: [RESEND PATCH v3] ARM: tegra124: pmu support Date: Mon, 13 Jul 2015 10:35:45 -0700 Message-Id: <1436808945-14524-1-git-send-email-khuey@kylehuey.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1754 Lines: 68 This patch modifies the device tree for tegra124 based devices to enable the Cortex A15 PMU. The interrupt numbers are taken from NVIDIA TRM DP-06905-001_v03p. This patch was tested on a Jetson TK1. Updated for proper ordering and to add interrupt-affinity values. Signed-off-by: Kyle Huey --- arch/arm/boot/dts/tegra124.dtsi | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi index 13cc7ca..de07d7e 100644 --- a/arch/arm/boot/dts/tegra124.dtsi +++ b/arch/arm/boot/dts/tegra124.dtsi @@ -918,31 +918,40 @@ #address-cells = <1>; #size-cells = <0>; - cpu@0 { + A15_0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0>; }; - cpu@1 { + A15_1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <1>; }; - cpu@2 { + A15_2: cpu@2 { device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <2>; }; - cpu@3 { + A15_3: cpu@3 { device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <3>; }; }; + pmu { + compatible = "arm,cortex-a15-pmu"; + interrupts = , + , + , + ; + interrupt-affinity = <&A15_0>, <&A15_1>, <&A15_2>, <&A15_3>; + }; + thermal-zones { cpu { polling-delay-passive = <1000>; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/