From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id ECEEAC433EA for ; Mon, 13 Jul 2020 14:07:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C2140206F0 for ; Mon, 13 Jul 2020 14:07:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="FwpE1atw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730030AbgGMOHL (ORCPT ); Mon, 13 Jul 2020 10:07:11 -0400 Received: from hqnvemgate25.nvidia.com ([216.228.121.64]:16572 "EHLO hqnvemgate25.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729659AbgGMOHL (ORCPT ); Mon, 13 Jul 2020 10:07:11 -0400 Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate25.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Mon, 13 Jul 2020 07:06:13 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Mon, 13 Jul 2020 07:07:11 -0700 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Mon, 13 Jul 2020 07:07:11 -0700 Received: from HQMAIL109.nvidia.com (172.20.187.15) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 13 Jul 2020 14:07:10 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Mon, 13 Jul 2020 14:07:10 +0000 Received: from sumitg-l4t.nvidia.com (Not Verified[10.24.37.103]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7,5,8,10121) id ; Mon, 13 Jul 2020 07:07:10 -0700 From: Sumit Gupta To: , , , , , , , , , , , , , CC: , , Subject: [TEGRA194_CPUFREQ PATCH v5 2/4] arm64: tegra: Add t194 ccplex compatible and bpmp property Date: Mon, 13 Jul 2020 19:36:47 +0530 Message-ID: <1594649209-29394-3-git-send-email-sumitg@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1594649209-29394-1-git-send-email-sumitg@nvidia.com> References: <1594649209-29394-1-git-send-email-sumitg@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 Content-Type: text/plain DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1594649174; bh=TpthJr1iU0Z8U18qrY6XTkSfu4UJS8h2L2M4yxyYoSY=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=FwpE1atwlp8SXES4cUJ3zPPT4j1DaQesDcN5DjrIBTMEWv6jr/jiTik+uGV6dgdp5 9PGlCm96O+vbcMzhqZsSDVoxAqHlS3R23OJXBKZm4VZa/FvjsE+wWi6gjnbl8fNuHO H9uifcTu23dm2TBrzF5XbQv+6TbXyTNqTs0lkKgyjVawKS9cuMmh2GO72aXhOYf2us RuYt/6epYSlyNcSapZhybKpuCHNGUkPkC/bKcfTbfN8/GEd3ohzfciIkbeqB/6tq0t FhY/OoMyj56QouGDh/bvuXIBvVmyC9FtcP9AalFjY9nGwPFlxD19DnVX5Lbvi70Dud m7tnyHz1xXucQ== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tegra194, data on valid operating points for the CPUs needs to be queried from BPMP. In T194, there is no node representing CPU complex. So, add compatible string to the 'cpus' node instead of using dummy node to bind cpufreq driver. Also, add reference to the BPMP instance for the CPU complex. Signed-off-by: Sumit Gupta --- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 7c9511a..0abf287 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -1764,6 +1764,8 @@ }; cpus { + compatible = "nvidia,tegra194-ccplex"; + nvidia,bpmp = <&bpmp>; #address-cells = <1>; #size-cells = <0>; -- 2.7.4