From patchwork Fri Mar 13 00:58:11 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kunihiko Hayashi X-Patchwork-Id: 11435745 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 14BBC16B1 for ; Fri, 13 Mar 2020 01:00:01 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E6B5D20637 for ; Fri, 13 Mar 2020 01:00:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="QwbFbkgp" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E6B5D20637 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=socionext.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=gdD3TcRUgxQrx0pJjlcwAGoAhYSztu2UjqrPLZfc9/E=; b=QwbFbkgpCElIyGZGYCnYMh7f2w 0vgfolBZSdEgFGUKC9j5FstpAejb/hz1ORyh3rl+T+EjlcIhHLgO9Nw4S5eJaWpOkTp3JyPA+1ac7 5+JQ5DH/5Eifs3t2oPPchIoIGEAQWDUHvq+DSiup1WBZaDeNFAhETwrNFM7GYHVG85jjzfk/Jmqg4 Zyqm+GGiFzmUThiFj1bnGjDsnCwOwU4jR5L9WiZz0I0DI9RIWcwDk8b7h7/KoCpRFLq/h7wy2c3W5 e7ewCslP+LMCgOxDjPV72qdOJRVUIwzxyQH2YSTQs6GSevjuuARLm+65Cz5vmcHSV8OvEjKVgJeCS 40M2mVBQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jCYgA-0005U4-DQ; Fri, 13 Mar 2020 00:59:58 +0000 Received: from mx.socionext.com ([202.248.49.38]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jCYet-0004CD-5g for linux-arm-kernel@lists.infradead.org; Fri, 13 Mar 2020 00:58:41 +0000 Received: from unknown (HELO kinkan-ex.css.socionext.com) ([172.31.9.52]) by mx.socionext.com with ESMTP; 13 Mar 2020 09:58:38 +0900 Received: from mail.mfilter.local (m-filter-2 [10.213.24.62]) by kinkan-ex.css.socionext.com (Postfix) with ESMTP id A8FD118020C; Fri, 13 Mar 2020 09:58:38 +0900 (JST) Received: from 172.31.9.51 (172.31.9.51) by m-FILTER with ESMTP; Fri, 13 Mar 2020 09:58:38 +0900 Received: from plum.e01.socionext.com (unknown [10.213.132.32]) by kinkan.css.socionext.com (Postfix) with ESMTP id 54F351A01BB; Fri, 13 Mar 2020 09:58:38 +0900 (JST) From: Kunihiko Hayashi To: Masahiro Yamada , Rob Herring Subject: [PATCH 05/10] arm64: dts: uniphier: Add nodes of thermal monitor and thermal zone for PXs3 Date: Fri, 13 Mar 2020 09:58:11 +0900 Message-Id: <1584061096-23686-6-git-send-email-hayashi.kunihiko@socionext.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1584061096-23686-1-git-send-email-hayashi.kunihiko@socionext.com> References: <1584061096-23686-1-git-send-email-hayashi.kunihiko@socionext.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200312_175839_372470_28838388 X-CRM114-Status: GOOD ( 17.53 ) X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [202.248.49.38 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Kunihiko Hayashi , Masami Hiramatsu , linux-arm-kernel@lists.infradead.org, Jassi Brar MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Add nodes of thermal monitor and thermal zone for UniPhier PXs3 SoC. The thermal monitor node is included in sysctrl. This patch gives the default value for PXs3 in the same way as LD20. Signed-off-by: Kunihiko Hayashi --- arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi | 43 ++++++++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi index ffe57c6..0d4283c 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi @@ -7,6 +7,7 @@ #include #include +#include / { compatible = "socionext,uniphier-pxs3"; @@ -42,6 +43,7 @@ clocks = <&sys_clk 33>; enable-method = "psci"; operating-points-v2 = <&cluster0_opp>; + #cooling-cells = <2>; }; cpu1: cpu@1 { @@ -51,6 +53,7 @@ clocks = <&sys_clk 33>; enable-method = "psci"; operating-points-v2 = <&cluster0_opp>; + #cooling-cells = <2>; }; cpu2: cpu@2 { @@ -60,6 +63,7 @@ clocks = <&sys_clk 33>; enable-method = "psci"; operating-points-v2 = <&cluster0_opp>; + #cooling-cells = <2>; }; cpu3: cpu@3 { @@ -69,6 +73,7 @@ clocks = <&sys_clk 33>; enable-method = "psci"; operating-points-v2 = <&cluster0_opp>; + #cooling-cells = <2>; }; }; @@ -136,6 +141,37 @@ <1 10 4>; }; + thermal-zones { + cpu-thermal { + polling-delay-passive = <250>; /* 250ms */ + polling-delay = <1000>; /* 1000ms */ + thermal-sensors = <&pvtctl>; + + trips { + cpu_crit: cpu-crit { + temperature = <110000>; /* 110C */ + hysteresis = <2000>; + type = "critical"; + }; + cpu_alert: cpu-alert { + temperature = <100000>; /* 100C */ + hysteresis = <2000>; + type = "passive"; + }; + }; + + cooling-maps { + map0 { + trip = <&cpu_alert>; + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + }; + }; + reserved-memory { #address-cells = <2>; #size-cells = <2>; @@ -504,6 +540,13 @@ watchdog { compatible = "socionext,uniphier-wdt"; }; + + pvtctl: pvtctl { + compatible = "socionext,uniphier-pxs3-thermal"; + interrupts = <0 3 4>; + #thermal-sensor-cells = <0>; + socionext,tmod-calibration = <0x0f22 0x68ee>; + }; }; eth0: ethernet@65000000 {