From patchwork Mon Dec 2 12:25:46 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Wunderlich X-Patchwork-Id: 13890527 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id E8792D78312 for ; Mon, 2 Dec 2024 12:33:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=jw+uC3F3A8GgcANM/UNNMs5AkPYbDaHhbB4jkeAKO+o=; b=Q2sHtHWwpcgiJpfzhbStO0fWn/ ob1tEjRKhH+G4hJEjmloe9ZLvyCEpXob//XkW3hgcu1zxJfrBAN2NIgo66dFUi3XaFv5+ulHrzQFr vuFULhHCydOaJGbbTHrLeDlkCbkn15T4D0dHpVWCBVW40RnRUFvphL5RATuOMIQu1WydKi/m2kiU7 MocfFBEdXOLXhUdcUn4fIlrVqofiMxkCy6/jG5NzGeicsU3dI3jylprnnChMYRsr1av1ipHGAAZuZ XsrDImnnZ5+crDfZLbTQhBAhmVjaOZw1t+/ozT515IMIXBn4rxDxRqY9Wc4QMe6PAWpxS5oKyh74r AG+v0K4g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tI5c0-000000065cm-3hea; Mon, 02 Dec 2024 12:33:12 +0000 Received: from mxout1.routing.net ([2a03:2900:1:a::a]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tI5VH-00000006488-3rZh; Mon, 02 Dec 2024 12:26:17 +0000 Received: from mxbox3.masterlogin.de (unknown [192.168.10.78]) by mxout1.routing.net (Postfix) with ESMTP id 53F88419B7; Mon, 2 Dec 2024 12:26:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailerdienst.de; s=20200217; t=1733142373; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=jw+uC3F3A8GgcANM/UNNMs5AkPYbDaHhbB4jkeAKO+o=; b=e9jMVmRTNVe5KaR3Vkk9kTyuXPkqFbn8RWLzPGJzG2VKqeNFPPC91I6WU7guiaNYk1zlHf H/CxxpWDrBKNql8HhNYmaoC6bpl3ZTrJfyEF06hXgUBI7Gs8cw/xgFgH0KEbGeF52LEEbR 4eYUkEwQpVuymlAU3Quxwh+0oYEAAMU= Received: from frank-u24.. (fttx-pool-217.61.149.104.bambit.de [217.61.149.104]) by mxbox3.masterlogin.de (Postfix) with ESMTPSA id C0FD6360211; Mon, 2 Dec 2024 12:26:12 +0000 (UTC) From: Frank Wunderlich To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno Cc: Frank Wunderlich , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH v2 05/18] arm64: dts: mediatek: mt7988: add thermal-zone Date: Mon, 2 Dec 2024 13:25:46 +0100 Message-ID: <20241202122602.30734-6-linux@fw-web.de> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241202122602.30734-1-linux@fw-web.de> References: <20241202122602.30734-1-linux@fw-web.de> MIME-Version: 1.0 X-Mail-ID: fe9c35d5-daa5-4b69-81e2-3ca66948d589 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241202_042616_107418_DFA07796 X-CRM114-Status: UNSURE ( 8.74 ) X-CRM114-Notice: Please train this message. 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: Frank Wunderlich Add basic thermal-zone node. Signed-off-by: Frank Wunderlich Reviewed-by: AngeloGioacchino Del Regno --- v2: - only add critical trip to SoC dtsi, lower trips have to go to board dts --- arch/arm64/boot/dts/mediatek/mt7988a.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi index f7748a840297..09dcb39ad098 100644 --- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi @@ -346,6 +346,21 @@ clock-controller@15031000 { }; }; + thermal-zones { + cpu_thermal: cpu-thermal { + polling-delay-passive = <1000>; + polling-delay = <1000>; + thermal-sensors = <&lvts 0>; + trips { + cpu_trip_crit: crit { + temperature = <125000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; + }; + timer { compatible = "arm,armv8-timer"; interrupt-parent = <&gic>;