From patchwork Thu Jun 23 19:21:04 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Ond=C5=99ej_Jirman?= X-Patchwork-Id: 9195829 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 8BE146075F for ; Thu, 23 Jun 2016 19:27:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 79F7728466 for ; Thu, 23 Jun 2016 19:27:35 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6EB882846C; Thu, 23 Jun 2016 19:27:35 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 386C328466 for ; Thu, 23 Jun 2016 19:27:35 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1bGAGP-00071B-9j; Thu, 23 Jun 2016 19:26:09 +0000 Received: from megous.com ([83.167.254.221] helo=xff.cz) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1bGADK-0001nS-9X for linux-arm-kernel@lists.infradead.org; Thu, 23 Jun 2016 19:23:01 +0000 Received: from core.localdomain (ip-89-177-100-244.net.upcbroadband.cz [89.177.100.244]) by xff.cz (Postfix) with ESMTPSA id 8E139500107; Thu, 23 Jun 2016 21:21:42 +0200 (CEST) From: megous@megous.com To: dev@linux-sunxi.org Subject: [PATCH 14/14] ARM: dts: sun8i: Enable DVFS on Orange Pi One Date: Thu, 23 Jun 2016 21:21:04 +0200 Message-Id: <20160623192104.18720-15-megous@megous.com> X-Mailer: git-send-email 2.9.0 In-Reply-To: <20160623192104.18720-1-megous@megous.com> References: <20160623192104.18720-1-megous@megous.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160623_122258_898592_04244EDE X-CRM114-Status: UNSURE ( 7.95 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ondrej Jirman , Mark Rutland , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Russell King , open list , Chen-Yu Tsai , Rob Herring , Maxime Ripard , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Ondrej Jirman Use Xulong Orange Pi One GPIO based regulator for passive cooling and thermal management. Signed-off-by: Ondrej Jirman --- arch/arm/boot/dts/sun8i-h3-orangepi-one.dts | 39 +++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts index ce4ba91..6bd4367 100644 --- a/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts +++ b/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts @@ -107,6 +107,45 @@ }; }; +&cpu0 { + clocks = <&cpu>; + clock-latency = <244144>; /* 8 32k periods */ + operating-points = < + /* kHz uV */ + 1296000 1300000 + 1200000 1300000 + 624000 1100000 + 480000 1100000 + 312000 1100000 + 240000 1100000 + >; + #cooling-cells = <2>; + cooling-min-level = <0>; + cooling-max-level = <5>; + cpu0-supply = <&vdd_soc>; +}; + +&cpu_thermal { + cooling-maps { + map0 { + trip = <&cpu_alert0>; + cooling-device = <&cpu0 (-1) (-1)>; + }; + }; + + trips { + cpu_alert0: cpu_alert0 { + temperature = <80000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit: cpu_crit { + temperature = <100000>; + hysteresis = <2000>; + type = "critical"; + }; + }; }; &ehci1 {