From patchwork Tue Jan 7 10:45:26 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rajendra Nayak X-Patchwork-Id: 11320739 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 82FCF1398 for ; Tue, 7 Jan 2020 10:45:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6153C208C4 for ; Tue, 7 Jan 2020 10:45:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="IfIkn4xX" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727822AbgAGKpv (ORCPT ); Tue, 7 Jan 2020 05:45:51 -0500 Received: from mail26.static.mailgun.info ([104.130.122.26]:59285 "EHLO mail26.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727818AbgAGKpt (ORCPT ); Tue, 7 Jan 2020 05:45:49 -0500 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1578393948; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=gO6EeLBOIsNfMvgZHVgrzmazm5A+p0Ce4ofELb5VHPY=; b=IfIkn4xXi5a+/fLIy0Aveo0jL4UYecxGwVqRd0pXqYlEuXTkdlPv7nUnqs0TNFVd1V6oFubS omjEsxJ48jUeuwCr4nNOdNk3hUukGKHMkMTBGYpmhbsjRjPkBs99br2taVG5CnRPpUdpe67R RMkq2GMD3+oT3pHY4iBf4dFIdlI= X-Mailgun-Sending-Ip: 104.130.122.26 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5e14615b.7f9ba35e7fb8-smtp-out-n03; Tue, 07 Jan 2020 10:45:47 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 829DAC447AA; Tue, 7 Jan 2020 10:45:47 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=2.0 tests=ALL_TRUSTED,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.0 Received: from blr-ubuntu-173.qualcomm.com (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.18.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: rnayak) by smtp.codeaurora.org (Postfix) with ESMTPSA id 37B0BC447A9; Tue, 7 Jan 2020 10:45:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 37B0BC447A9 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=rnayak@codeaurora.org From: Rajendra Nayak To: agross@kernel.org, bjorn.andersson@linaro.org Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, mka@chromium.org, Rajendra Nayak Subject: [PATCH 3/3] arm64: dts: qcom: sc7180: Add CPU topology Date: Tue, 7 Jan 2020 16:15:26 +0530 Message-Id: <1578393926-5052-3-git-send-email-rnayak@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1578393926-5052-1-git-send-email-rnayak@codeaurora.org> References: <1578393926-5052-1-git-send-email-rnayak@codeaurora.org> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org SC7180 has 2 big cores and 6 LITTLE ones in a single cluster with shared L3. Signed-off-by: Rajendra Nayak --- arch/arm64/boot/dts/qcom/sc7180.dtsi | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi index 4890537..3b9314a 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -211,6 +211,42 @@ next-level-cache = <&L3_0>; }; }; + + cpu-map { + cluster0 { + core0 { + cpu = <&CPU0>; + }; + + core1 { + cpu = <&CPU1>; + }; + + core2 { + cpu = <&CPU2>; + }; + + core3 { + cpu = <&CPU3>; + }; + + core4 { + cpu = <&CPU4>; + }; + + core5 { + cpu = <&CPU5>; + }; + + core6 { + cpu = <&CPU6>; + }; + + core7 { + cpu = <&CPU7>; + }; + }; + }; }; memory@80000000 {