From patchwork Sat Apr 24 00:38:21 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Willy Tu X-Patchwork-Id: 1469862 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org (client-ip=112.213.38.117; helo=lists.ozlabs.org; envelope-from=openbmc-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=google.com header.i=@google.com header.a=rsa-sha256 header.s=20161025 header.b=RbrIzVVb; dkim-atps=neutral Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4FRsjW60G3z9sV5 for ; Sat, 24 Apr 2021 10:39:11 +1000 (AEST) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4FRsjW3MHWz303f for ; Sat, 24 Apr 2021 10:39:11 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=google.com header.i=@google.com header.a=rsa-sha256 header.s=20161025 header.b=RbrIzVVb; dkim-atps=neutral X-Original-To: openbmc@lists.ozlabs.org Delivered-To: openbmc@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=flex--wltu.bounces.google.com (client-ip=2607:f8b0:4864:20::b4a; helo=mail-yb1-xb4a.google.com; envelope-from=3mgidyaqkb4e1qyzlttlqj.htrtujsgrhqnxyx.t4qfgx.twl@flex--wltu.bounces.google.com; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=google.com header.i=@google.com header.a=rsa-sha256 header.s=20161025 header.b=RbrIzVVb; dkim-atps=neutral Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4FRsjB4Hjqz2y81 for ; Sat, 24 Apr 2021 10:38:52 +1000 (AEST) Received: by mail-yb1-xb4a.google.com with SMTP id s2-20020a5b07420000b02904eb842efc40so26181736ybq.3 for ; Fri, 23 Apr 2021 17:38:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=TUFOAGFbHFVFAh/DZwfKDpuwk+02e0nDQXYz3fBHcsA=; b=RbrIzVVb/B127r47bQgjpjQOBVOU+0eZz3Tj4megmn6oOx8AOOzbNBD7vPFslPnx0z LbCjUDc7L8aRIjoF1P4jsZtzFeiHgVzoqBK7wLXl58fOVXK929y6UQ8uYa7WH8QnPlLj fiS/zjm/mEbyP1XrXziYx7G0WS8bTtY1Lhjl/i8V9ZssvAczhq69OINES3I5PFAJppAx GjP0rUAXWyrILLfo2W1Nh0pD8fsgglKHyyojO09FQ0ymiJfL2SforPU+kDlUqhg16JmC QA87CNrsZQJYtF2Q7EVqZq2D4B+5bOM25DrWEM25Uy2XSeP2Q0cKqCiZmMl8X21VN7Jb 2YSQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=TUFOAGFbHFVFAh/DZwfKDpuwk+02e0nDQXYz3fBHcsA=; b=SEmSjGIUPImh85TJVhqO0egjFTVdOSy2LFiWOV/ZiSlm8P8cvXecfZDXirSACm6MA2 R3xCZoI/TQkm+LNANQavkS41yRVHBzbx7mDs4B7bVdETqIaIWxvm8xjJb06vzCgubl7/ dizQxvCBqamwDmEb/K3rR/YLWuSQC6F6VJv+WdpaIPKMLZn/P9CXS4ue9iFsDImMVAuN J1n4Sfun0JnYhAeNTIXqygfq4HXYViRhRJ+Mti7i79Q1y+d/d6TMGiY4ir3buNTb9TuY mZHg+SMlpa8HLNoxuQB/oFxxqPzFjhPeCA2y891hjcwt3KgJIk/ipxJdai0xZrpJztXs OEYg== X-Gm-Message-State: AOAM53211ocWgvalZAXbpnmWSawFJReRJGh14OninNn/C9Z3IP03Nsjq rmxtLk6jgYC+1Ff7M3clPeEVncUEoRTRh0qrR/pkWnh5HimpoZxUiC+4/IZTcZjd7mATc3K904+ BKh+GGOr90a4pjKNG6Sx9hFNX0rvjDK/6zYnJuzLmHZ89oQJSNu3tHhZjy2U= X-Google-Smtp-Source: ABdhPJxR1+5vu5+8OLNRCYFBhsZpzt2SmUTZcn/zWdWGKZhQXXYZ8+97NapGMJke8etHHfdq6ZypFB3T X-Received: from wltu.svl.corp.google.com ([2620:15c:2c5:3:e521:396e:8693:2162]) (user=wltu job=sendgmr) by 2002:a25:6c0a:: with SMTP id h10mr8920238ybc.167.1619224728845; Fri, 23 Apr 2021 17:38:48 -0700 (PDT) Date: Fri, 23 Apr 2021 17:38:21 -0700 Message-Id: <20210424003821.3697200-1-wltu@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.31.1.498.g6c1eba8ee3d-goog Subject: [PATCH dev-5.10] arm: dts: nuvoton: gsj: Enable Nuvoton fan filter From: Willy Tu To: openbmc@lists.ozlabs.org X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Willy Tu , wak@google.com Errors-To: openbmc-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "openbmc" gsj platform sometimes also see low fan speed issue that can be partly prevented with this fan filter. Signed-off-by: Willy Tu --- arch/arm/boot/dts/nuvoton-npcm730-gsj.dts | 3 +++ 1 file changed, 3 insertions(+) -- 2.31.1.498.g6c1eba8ee3d-goog diff --git a/arch/arm/boot/dts/nuvoton-npcm730-gsj.dts b/arch/arm/boot/dts/nuvoton-npcm730-gsj.dts index 3ff116aaacb3..86facfc08c6e 100644 --- a/arch/arm/boot/dts/nuvoton-npcm730-gsj.dts +++ b/arch/arm/boot/dts/nuvoton-npcm730-gsj.dts @@ -408,18 +408,21 @@ fan@0 { reg = <0x00>; fan-tach-ch = /bits/ 8 <0x00 0x01>; cooling-levels = <127 255>; + fan_filter_en; }; fan@1 { reg = <0x01>; fan-tach-ch = /bits/ 8 <0x02 0x03>; cooling-levels = /bits/ 8 <127 255>; + fan_filter_en; }; fan@2 { reg = <0x02>; fan-tach-ch = /bits/ 8 <0x04 0x05>; cooling-levels = /bits/ 8 <127 255>; + fan_filter_en; }; };