Received: by 2002:a25:e74b:0:0:0:0:0 with SMTP id e72csp454806ybh; Wed, 15 Jul 2020 06:32:55 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzc44vdvnm9xTP7JYA9VJOlrgRSS5cz3QeHX2JKjufVD0Chobgq5LxzS27ftjeVMMvjSysx X-Received: by 2002:a17:907:100a:: with SMTP id ox10mr8937734ejb.351.1594819975081; Wed, 15 Jul 2020 06:32:55 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1594819975; cv=none; d=google.com; s=arc-20160816; b=Pis2lg693/500JANuIyzWCnaH5BmSTUafILaJxhOAOj6n90FYTGai0Ag6BLYvP2+tD jRgo3D/mZ7mlg888HrEiydE4xW447+WzHGwYgWbZWO8PQTYjVp4iofW2Xi2NtUMQIup+ dVTA+iliZlNA4gwZegEX+PVCG5CEVDGVbdR1eWqTEtK8NXQi1D/a1py100jD838Oa6d5 zBFn/RD/ciRpwyxGpRgTr+raS4IBwPVxwDcun9gGseVdt8xnwoE3m13XOlbuMxg0lWrS 9EQlnyGbasqtvIxWXF/SFroHFf8h9DnvrNQkW9MhkZvuYHSApoykCpqEn7TDBve6exjb gJGw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:dkim-signature:mime-version:references :in-reply-to:message-id:date:subject:cc:to:from; bh=TpthJr1iU0Z8U18qrY6XTkSfu4UJS8h2L2M4yxyYoSY=; b=QihnxpO1u8nrcgiTWInZANV43tQbDS9RqxJhY8e9ZoA5t7iuelQXEYKG3y0/00zfDT 2O+hwDvI1j5lWmM9nyeBB/z9NnyUi9dNt7r5JLP/YMXiz0c+76pBLIlIbRVt5RQVNZE9 UiEeyp0VPPu1yCtMvkB3PRkT7Zifnzu5KqFpYpdjkJ3P44sTf3taY+GGGOonKD2lrkPd tx3FxGlvH1H4Bt1caYOO2i5OXgotDnDgWctN9m6IiJdisSbLYS+lRGUZqdGbQiKsR7zv hdCFRyAsy0N2Ex9lmbKk8vuNjWv/KKY1+cOYlmtPqrXge/zb25NsU1u6EKVfaMz+ciSW dF5g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@nvidia.com header.s=n1 header.b=hClJNTpJ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nvidia.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id s5si1169826ejx.28.2020.07.15.06.32.31; Wed, 15 Jul 2020 06:32:55 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@nvidia.com header.s=n1 header.b=hClJNTpJ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nvidia.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731880AbgGONbr (ORCPT + 99 others); Wed, 15 Jul 2020 09:31:47 -0400 Received: from hqnvemgate26.nvidia.com ([216.228.121.65]:1044 "EHLO hqnvemgate26.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730872AbgGONbq (ORCPT ); Wed, 15 Jul 2020 09:31:46 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate26.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Wed, 15 Jul 2020 06:31:33 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Wed, 15 Jul 2020 06:31:46 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Wed, 15 Jul 2020 06:31:46 -0700 Received: from HQMAIL109.nvidia.com (172.20.187.15) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 15 Jul 2020 13:31:45 +0000 Received: from rnnvemgw01.nvidia.com (10.128.109.123) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Wed, 15 Jul 2020 13:31:45 +0000 Received: from sumitg-l4t.nvidia.com (Not Verified[10.24.37.103]) by rnnvemgw01.nvidia.com with Trustwave SEG (v7,5,8,10121) id ; Wed, 15 Jul 2020 06:31:44 -0700 From: Sumit Gupta To: , , , , , , , , , , , , , CC: , , Subject: [TEGRA194_CPUFREQ PATCH v6 2/3] arm64: tegra: Add t194 ccplex compatible and bpmp property Date: Wed, 15 Jul 2020 19:01:24 +0530 Message-ID: <1594819885-31016-3-git-send-email-sumitg@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1594819885-31016-1-git-send-email-sumitg@nvidia.com> References: <1594819885-31016-1-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=1594819893; 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=hClJNTpJmi3ZKr35qzdDl30vXfg7bguu22hVcZUnu7HZNuJpgAZMtw5Qj2/0y66iY MdoNxZktR6/LLINxKEci/SE/aHIUa/WgLPWpguK+yEoVRHzDOrRdRJYEZ45W7dtXNh xMTqJ7fSdXfQSe2gH/INhbni9rIRPkg1iILWsoQsYfrTKOC/WJ5Tpsj8OZd+H2fQMh ZA3KM/u1I3/4ErqM/vaky801AWB3XoIlgxfeAMwBl+nPG3t/z29IXtmRRwr//+iqqa 7UJhlHtLlQ75uRagvwC3cyivSBO7gE6iY2EVQX+9VltSFNi0mLJxvbhknebEjRsjlc fdG21pqXyx3XQ== 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