From patchwork Tue Apr 7 05:51:16 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "J, KEERTHY" X-Patchwork-Id: 11477565 X-Patchwork-Delegate: daniel.lezcano@linaro.org 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 DD26714DD for ; Tue, 7 Apr 2020 05:51:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BCB3720CC7 for ; Tue, 7 Apr 2020 05:51:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="qeHuIkvm" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726922AbgDGFvt (ORCPT ); Tue, 7 Apr 2020 01:51:49 -0400 Received: from fllv0015.ext.ti.com ([198.47.19.141]:41538 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726884AbgDGFvs (ORCPT ); Tue, 7 Apr 2020 01:51:48 -0400 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 0375petX091483; Tue, 7 Apr 2020 00:51:40 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1586238700; bh=M2+4k8wmfwupbhN9ssnIg+wY4Ic8DPY+NyV+bVJoVFM=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=qeHuIkvm+kkMO+JvB9bifK5IEEAMDaXyhxc9ROGFV6HVmQ57OL3pcVnD0Vwkq5OQ9 g+R7S1GWNQRxjoww32erv6GjM6O4Jic083gaXAJ48U90h1iu6tzsRmKT/vGqBgCna3 2sGTTpqFAqTNg3iZcd6c1yUYt0qxZxFkkYniH8YA= Received: from DFLE105.ent.ti.com (dfle105.ent.ti.com [10.64.6.26]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 0375pdYL041571 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 7 Apr 2020 00:51:40 -0500 Received: from DFLE111.ent.ti.com (10.64.6.32) by DFLE105.ent.ti.com (10.64.6.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3; Tue, 7 Apr 2020 00:51:39 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DFLE111.ent.ti.com (10.64.6.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3 via Frontend Transport; Tue, 7 Apr 2020 00:51:40 -0500 Received: from a0393675ula.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 0375pLdP017972; Tue, 7 Apr 2020 00:51:36 -0500 From: Keerthy To: , , CC: , , , , , , , Subject: [PATCH v6 4/4] arm64: dts: ti: am654: Add thermal zones Date: Tue, 7 Apr 2020 11:21:16 +0530 Message-ID: <20200407055116.16082-5-j-keerthy@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200407055116.16082-1-j-keerthy@ti.com> References: <20200407055116.16082-1-j-keerthy@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org The am654 SoC has three thermal zones namely MPU0, MPU1 and MCU zones. Signed-off-by: Keerthy Reviewed-by: Amit Kucheria --- arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi | 4 ++ .../dts/ti/k3-am654-industrial-thermal.dtsi | 45 +++++++++++++++++++ 2 files changed, 49 insertions(+) create mode 100644 arch/arm64/boot/dts/ti/k3-am654-industrial-thermal.dtsi diff --git a/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi index 98b89cf0ccdf..54a133fa1bf2 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi @@ -96,4 +96,8 @@ power-domains = <&k3_pds 80 TI_SCI_PD_EXCLUSIVE>; #thermal-sensor-cells = <1>; }; + + thermal_zones: thermal-zones { + #include "k3-am654-industrial-thermal.dtsi" + }; }; diff --git a/arch/arm64/boot/dts/ti/k3-am654-industrial-thermal.dtsi b/arch/arm64/boot/dts/ti/k3-am654-industrial-thermal.dtsi new file mode 100644 index 000000000000..cdc3d40c3f60 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am654-industrial-thermal.dtsi @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include + +mpu0_thermal: mpu0_thermal { + polling-delay-passive = <250>; /* milliseconds */ + polling-delay = <500>; /* milliseconds */ + thermal-sensors = <&wkup_vtm0 0>; + + trips { + mpu0_crit: mpu0_crit { + temperature = <125000>; /* milliCelsius */ + hysteresis = <2000>; /* milliCelsius */ + type = "critical"; + }; + }; +}; + +mpu1_thermal: mpu1_thermal { + polling-delay-passive = <250>; /* milliseconds */ + polling-delay = <500>; /* milliseconds */ + thermal-sensors = <&wkup_vtm0 1>; + + trips { + mpu1_crit: mpu1_crit { + temperature = <125000>; /* milliCelsius */ + hysteresis = <2000>; /* milliCelsius */ + type = "critical"; + }; + }; +}; + +mcu_thermal: mcu_thermal { + polling-delay-passive = <250>; /* milliseconds */ + polling-delay = <500>; /* milliseconds */ + thermal-sensors = <&wkup_vtm0 2>; + + trips { + mcu_crit: mcu_crit { + temperature = <125000>; /* milliCelsius */ + hysteresis = <2000>; /* milliCelsius */ + type = "critical"; + }; + }; +};