From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754019AbbGaRnp (ORCPT ); Fri, 31 Jul 2015 13:43:45 -0400 Received: from foss.arm.com ([217.140.101.70]:46718 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753940AbbGaRnj (ORCPT ); Fri, 31 Jul 2015 13:43:39 -0400 From: Sudeep Holla To: arm@kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Olof Johansson , Kevin Hilman Cc: Sudeep Holla , Liviu Dudau , Punit Agrawal , "Jon Medhurst (Tixy)" , Lorenzo Pieralisi , Arnd Bergmann Subject: [PATCH v6 7/8] arm64: dts: add CPU topology on Juno Date: Fri, 31 Jul 2015 18:43:10 +0100 Message-Id: <1438364591-1144-8-git-send-email-sudeep.holla@arm.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1438364591-1144-1-git-send-email-sudeep.holla@arm.com> References: <1438364591-1144-1-git-send-email-sudeep.holla@arm.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds CPU topology on Juno. It will be useful for ther other IP blocks depending on this topology. Signed-off-by: Sudeep Holla Acked-by: Liviu Dudau Cc: Jon Medhurst (Tixy) --- arch/arm64/boot/dts/arm/juno-r1.dts | 26 ++++++++++++++++++++++++++ arch/arm64/boot/dts/arm/juno.dts | 26 ++++++++++++++++++++++++++ 2 files changed, 52 insertions(+) diff --git a/arch/arm64/boot/dts/arm/juno-r1.dts b/arch/arm64/boot/dts/arm/juno-r1.dts index c62751153a4f..69130840c6cd 100644 --- a/arch/arm64/boot/dts/arm/juno-r1.dts +++ b/arch/arm64/boot/dts/arm/juno-r1.dts @@ -34,6 +34,32 @@ #address-cells = <2>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&A57_0>; + }; + core1 { + cpu = <&A57_1>; + }; + }; + + cluster1 { + core0 { + cpu = <&A53_0>; + }; + core1 { + cpu = <&A53_1>; + }; + core2 { + cpu = <&A53_2>; + }; + core3 { + cpu = <&A53_3>; + }; + }; + }; + A57_0: cpu@0 { compatible = "arm,cortex-a57","arm,armv8"; reg = <0x0 0x0>; diff --git a/arch/arm64/boot/dts/arm/juno.dts b/arch/arm64/boot/dts/arm/juno.dts index d7cbdd482a61..ce1128a54c8d 100644 --- a/arch/arm64/boot/dts/arm/juno.dts +++ b/arch/arm64/boot/dts/arm/juno.dts @@ -34,6 +34,32 @@ #address-cells = <2>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&A57_0>; + }; + core1 { + cpu = <&A57_1>; + }; + }; + + cluster1 { + core0 { + cpu = <&A53_0>; + }; + core1 { + cpu = <&A53_1>; + }; + core2 { + cpu = <&A53_2>; + }; + core3 { + cpu = <&A53_3>; + }; + }; + }; + A57_0: cpu@0 { compatible = "arm,cortex-a57","arm,armv8"; reg = <0x0 0x0>; -- 1.9.1