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=-9.9 required=3.0 tests=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,USER_AGENT_GIT autolearn=ham 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 B6053C352BE for ; Fri, 17 Apr 2020 13:32:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 963E720B1F for ; Fri, 17 Apr 2020 13:32:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="W1ljNgAi" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730691AbgDQNce (ORCPT ); Fri, 17 Apr 2020 09:32:34 -0400 Received: from hqnvemgate26.nvidia.com ([216.228.121.65]:10108 "EHLO hqnvemgate26.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730351AbgDQNcd (ORCPT ); Fri, 17 Apr 2020 09:32:33 -0400 Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate26.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Fri, 17 Apr 2020 06:32:20 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Fri, 17 Apr 2020 06:32:33 -0700 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Fri, 17 Apr 2020 06:32:33 -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; Fri, 17 Apr 2020 13:32:32 +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; Fri, 17 Apr 2020 13:32:32 +0000 Received: from sandipan-pc.nvidia.com (Not Verified[10.24.42.163]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7,5,8,10121) id ; Fri, 17 Apr 2020 06:32:32 -0700 From: Sandipan Patra To: , , , CC: , , , , , , Sandipan Patra Subject: [PATCH 1/2] arm64: tegra: Add pwm-fan profile settings Date: Fri, 17 Apr 2020 19:02:41 +0530 Message-ID: <1587130362-6149-1-git-send-email-spatra@nvidia.com> X-Mailer: git-send-email 2.7.4 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=1587130340; bh=XQiGWOGFzg3l+QIfS45QIJAE9J403LC3AAuTqpFbPj4=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: X-NVConfidentiality:MIME-Version:Content-Type; b=W1ljNgAiglXpYwTiOt5LIiM96HxibYp4Bv/aKBTqcsq5QftmopOp6RjWo6xWx00sb E8rvxbjKJzs0+BvDMSxgSMGxMxNtJ5yh3N8IMQeklBkfX+CIlOyJpMVjs/6DZHaGc5 xgrG8Dqvwiv+WxHIvQKkVi6CiU0u+xMa0PONc93b2th8DYfwKW1njjRkidyUTRmEmC MwywXd2lkbNDnIS/jU6wr5sEOGfmrG8mSv+UGIn6yqbABfMIG/Afwhquca4NhuV1cD LGfXGs7aEv+zWFPMqyLq/WEH6SuI4deN/AVN88ZmR8KPs1y9H4rAs1YPH9ROUFoBQD T6N++2c8PtnYw== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add support for profiles in device tree to allow different fan settings for trip point temp/hyst/pwm. Signed-off-by: Sandipan Patra --- arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts index e15d1ea..ff2b980 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts @@ -219,10 +219,19 @@ fan: fan { compatible = "pwm-fan"; - pwms = <&pwm4 0 45334>; - - cooling-levels = <0 64 128 255>; #cooling-cells = <2>; + pwms = <&pwm4 0 45334>; + profiles { + default = "quiet"; + quiet { + state_cap = <4>; + cooling-levels = <0 77 120 160 255 255 255 255 255 255>; + }; + cool { + state_cap = <4>; + cooling-levels = <0 77 120 160 255 255 255 255 255 255>; + }; + }; }; gpio-keys { -- 2.7.4