From patchwork Thu Jun 17 11:47:07 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Ben.Tseng" X-Patchwork-Id: 12327593 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=-16.9 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, USER_AGENT_GIT autolearn=unavailable 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 C04ADC2B9F4 for ; Thu, 17 Jun 2021 11:49:31 +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 86AD16140C for ; Thu, 17 Jun 2021 11:49:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 86AD16140C 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-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=9QRQr64MTwBQCTc9JWRS5WLIwDfzGFN9DuCdMJ4EBmE=; b=yi4GlxbdP18r+/ 1EdRyuVu/cYbOtIFZtpe8Ho4hafmj6AS82ONaS+iXK5dXTGtNiA9+/y6XOvSY581uOTS31GMmbzei +YTiGkyuJZF8KuL5Dew9+9AXmh59blcUMUWANr4jY4mrpQG3mXU3wa4B/QCHiggGj5lRjDxVVV612 kwplACQOYMMsCjTHY/5/aKu16k43YfkIk00KtCXDzyJgfQzzB+Jl8LY0E7Foenz3ezZyPcDa1sESM B2d52wKsYvSKV69inu0QOdzoTgFKIXBMBjV5do0f1xsto02Mr5NHotppSKnRjvbzCGrwebWOld1mj Yp6o4shTvTJoy6Hde+JA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ltqUi-00A7ce-SS; Thu, 17 Jun 2021 11:47:37 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ltqUO-00A7Sn-9q; Thu, 17 Jun 2021 11:47:19 +0000 X-UUID: 1f8f6e52c42540c5bce9198b53ee5411-20210617 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=qkBfDNmIwp8L3uvmLlPTKnvkEqfkc08zqnkdutguEvU=; b=TCMkYFVYFfkrNABsZ+iQSOlM86E/HC+QZje++uAa2W0MULP1F09wR3cokHysVvDcOYvNwqZzQomfQqxed6g4lkZugy5DN3wqRwkH9KmozoQrDipHmdahaAmsycA551mNlQ2lRR23sRq7T3C8GebHfUxwVZ06gg0/r8tk+AFhCL4=; X-UUID: 1f8f6e52c42540c5bce9198b53ee5411-20210617 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 780391540; Thu, 17 Jun 2021 04:47:12 -0700 Received: from MTKMBS02N2.mediatek.inc (172.21.101.101) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 17 Jun 2021 04:47:11 -0700 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs02n2.mediatek.inc (172.21.101.101) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 17 Jun 2021 19:47:09 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 17 Jun 2021 19:47:09 +0800 From: Ben Tseng To: Fan Chen , Zhang Rui , "Daniel Lezcano" , , CC: Eduardo Valentin , Rob Herring , Mark Rutland , Matthias Brugger , , , , , , , Michael Kao , Ben Tseng Subject: [PATCH v5 3/3] dt-bindings: thermal: Add binding document for mt6873 thermal controller Date: Thu, 17 Jun 2021 19:47:07 +0800 Message-ID: <20210617114707.10618-4-ben.tseng@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20210617114707.10618-1-ben.tseng@mediatek.com> References: <20210617114707.10618-1-ben.tseng@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-20210617_044717_694353_6AB02D07 X-CRM114-Status: GOOD ( 15.28 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Michael Kao This patch adds binding document for mt6873 thermal controller. Signed-off-by: Michael Kao Signed-off-by: Ben Tseng --- This patch depends on [1]. [1] https://patchwork.kernel.org/project/linux-mediatek/patch/20210524122053.17155-7-chun-jie.chen@mediatek.com/ --- Feature: Thermal Management Change-Id: Ibe06c699c6edc870aaee95170c3f182d1889472d --- .../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..69ffe7b14c21 --- /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 + - Ben Tseng + +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 { + }; + }; + }; +...