From patchwork Fri Jan 29 09:30:10 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Kao X-Patchwork-Id: 12055585 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=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,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 CA609C433E0 for ; Fri, 29 Jan 2021 09:39:05 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 7C04C64E09 for ; Fri, 29 Jan 2021 09:39:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7C04C64E09 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version: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=bKl1oSbXvZyE3kOCzXg9DQsZnQ31NmZG0Jqv4EkpRVw=; b=WZPsGjU9hZH/Apx8r/hMNzORl YLnvjE01CFFfXe1tlovhF9Bo1Vylzvz1LqvVyokExxN4QFftSHgkGFDahZPiLf7i0IxkTKkYV4LzF QjHw5b5diakuAt41ShT3q7RsMWsi087AEinA+7XCtGdKwic2mtSwCZmPE+7q3RYas+GToZMjFN3Ur xqKmw4sNDHcFFo7wkK+gVu2LKv0dM0gSGecJwmTAO5kaT+tdAegnnD1V07m4KDDZONy0B+KFqCQP0 2+UIs+fbKDtEQZ3QHFRN829Ing1R+YztF11O0gxWbW6hJMIfOMB34uw2sPXhM02w3XiPPqKTTWw7H T25nq9LQQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l5QEw-00007N-TW; Fri, 29 Jan 2021 09:38:54 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l5QEr-0008WD-4d; Fri, 29 Jan 2021 09:38:50 +0000 X-UUID: b0f39069230242b5838d6fe1ffb2ea8d-20210129 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=pCzM/GOgM4KUu63ra9u8AvkatdIJ0/r0zd4ORl1Ec9M=; b=YVy8zrbxx6JfottB1cg03jIz94xUmjLYalxKZ9e3+GDyRmEGNop4YCW7b2kAi5lBl6dG4o8zVcVxBbAtAVvrwe4h/EhrUreyYxJP3INPUKhNdbPX3Sv0Zgn5Tu5mDfIAETe/8KUyVMlkpZGWHVBkTJ6hbwUNIDvwPQgY3E0ZnD8=; X-UUID: b0f39069230242b5838d6fe1ffb2ea8d-20210129 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1819145361; Fri, 29 Jan 2021 01:30:14 -0800 Received: from MTKMBS06N1.mediatek.inc (172.21.101.129) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 29 Jan 2021 01:30:12 -0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs06n1.mediatek.inc (172.21.101.129) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 29 Jan 2021 17:30:11 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 29 Jan 2021 17:30:11 +0800 From: Michael Kao To: , , Zhang Rui , Daniel Lezcano , , Subject: [v2, 3/3] dt-bindings: thermal: Add binding document for mt6873 thermal controller Date: Fri, 29 Jan 2021 17:30:10 +0800 Message-ID: <20210129093010.22909-4-michael.kao@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20210129093010.22909-1-michael.kao@mediatek.com> References: <20210129093010.22909-1-michael.kao@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210129_043849_592894_72A297DF X-CRM114-Status: GOOD ( 15.27 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Eduardo Valentin , Rob Herring , linux-mediatek@lists.infradead.org, hsinyi@chromium.org, Matthias Brugger , linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org This patch adds binding document for mt6873 thermal controller. Signed-off-by: Michael Kao --- This patch depends on [1]. [1]https://patchwork.kernel.org/project/linux-mediatek/cover/1608642587-15634-1-git-send-email-weiyi.lu@mediatek.com/ --- .../thermal/mediatek-thermal-lvts.yaml | 81 +++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 Documentation/devicetree/bindings/thermal/mediatek-thermal-lvts.yaml diff --git a/Documentation/devicetree/bindings/thermal/mediatek-thermal-lvts.yaml b/Documentation/devicetree/bindings/thermal/mediatek-thermal-lvts.yaml new file mode 100644 index 000000000000..0c6535abeb81 --- /dev/null +++ b/Documentation/devicetree/bindings/thermal/mediatek-thermal-lvts.yaml @@ -0,0 +1,81 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/thermal/mediatek-thermal-lvts.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mediatek SoC LVTS thermal controller (DTS) binding + +maintainers: + - Yu-Chia Chang + - Michael Kao + +properties: + compatible: + const: mediatek,mt6873-lvts + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: lvts_clk + + "#thermal-sensor-cells": + const: 0 + +required: + - "#thermal-sensor-cells" + - compatible + - reg + - interrupts + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include + #include + #include + dts: lvts@1100b000 { + compatible = "mediatek,mt6873-lvts"; + reg = <0x1100b000 0x1000>; + clocks = <&infracfg CLK_INFRA_THERM>; + clock-names = "lvts_clk"; + #thermal-sensor-cells = <0>; + interrupts = ; + }; + + thermal-zones { + cpu_thermal: cpu-thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + + thermal-sensors = <&dts>; + trips { + cpu_alert1: cpu-alert1 { + temperature = <85000>; + hysteresis = <0>; + type = "passive"; + }; + + cpu_crit: cpu-crit { + temperature = <120000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + }; + }; + }; +...