From patchwork Thu Apr 23 17:45:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Walle X-Patchwork-Id: 201592 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=-9.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 465BDC54FCB for ; Thu, 23 Apr 2020 17:46:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2443820CC7 for ; Thu, 23 Apr 2020 17:46:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=walle.cc header.i=@walle.cc header.b="ndrLsL6r" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730107AbgDWRq4 (ORCPT ); Thu, 23 Apr 2020 13:46:56 -0400 Received: from ssl.serverraum.org ([176.9.125.105]:55937 "EHLO ssl.serverraum.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730060AbgDWRqn (ORCPT ); Thu, 23 Apr 2020 13:46:43 -0400 Received: from apollo.fritz.box (unknown [IPv6:2a02:810c:c200:2e91:6257:18ff:fec4:ca34]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ssl.serverraum.org (Postfix) with ESMTPSA id 68A3123E29; Thu, 23 Apr 2020 19:46:40 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2016061301; t=1587664001; 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=5ltDxDEQqoNxt8d4SzlK52JEqovfZ9pOb0c+YAdkDG4=; b=ndrLsL6rTTVpPoRWs2aC5feQCyYUOV3TA68T9rDcGDAiW0u9/1yxyGTNoiZZsnbuvlxHMa zY5HhLxAOEeGohWZ6V3dbrA3U0GZOMsp7NwNLNAoB3xfXNBgV+DtpF3FFsU+Ln6GYlxME0 EBIwdSgMqZ3V49SjVC2JaTU0EjFhMTI= From: Michael Walle To: Andy Shevchenko , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-pwm@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Linus Walleij , Bartosz Golaszewski , Rob Herring , Jean Delvare , Guenter Roeck , Lee Jones , Thierry Reding , =?utf-8?q?Uwe_Kleine-K?= =?utf-8?b?w7ZuaWc=?= , Wim Van Sebroeck , Shawn Guo , Li Yang , Thomas Gleixner , Jason Cooper , Marc Zyngier , Mark Brown , Greg Kroah-Hartman , Michael Walle Subject: [PATCH v3 16/16] arm64: dts: freescale: sl28: enable fan support Date: Thu, 23 Apr 2020 19:45:43 +0200 Message-Id: <20200423174543.17161-17-michael@walle.cc> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200423174543.17161-1-michael@walle.cc> References: <20200423174543.17161-1-michael@walle.cc> MIME-Version: 1.0 X-Spamd-Bar: ++++++ X-Rspamd-Server: web X-Rspamd-Queue-Id: 68A3123E29 X-Spamd-Result: default: False [6.40 / 15.00]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_MISSING_CHARSET(2.50)[]; FREEMAIL_ENVRCPT(0.00)[gmail.com]; TAGGED_RCPT(0.00)[dt]; MIME_GOOD(-0.10)[text/plain]; BROKEN_CONTENT_TYPE(1.50)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_SPAM(0.00)[0.993]; DKIM_SIGNED(0.00)[]; RCPT_COUNT_TWELVE(0.00)[25]; MID_CONTAINS_FROM(1.00)[]; RCVD_COUNT_ZERO(0.00)[0]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:31334, ipnet:2a02:810c:8000::/33, country:DE]; FREEMAIL_CC(0.00)[linaro.org,baylibre.com,kernel.org,suse.com,roeck-us.net,gmail.com,pengutronix.de,linux-watchdog.org,nxp.com,linutronix.de,lakedaemon.net,linuxfoundation.org,walle.cc]; SUSPICIOUS_RECIPS(1.50)[] X-Spam: Yes Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add a pwm-fan mapped to the PWM channel 0 which is connected to the fan connector of the carrier. Signed-off-by: Michael Walle --- .../dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts index 0973a6a45217..c45d7b40e374 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts @@ -15,6 +15,15 @@ compatible = "kontron,sl28-var3-ads2", "kontron,sl28-var3", "kontron,sl28", "fsl,ls1028a"; + pwm-fan { + compatible = "pwm-fan"; + cooling-min-state = <0>; + cooling-max-state = <3>; + #cooling-cells = <2>; + pwms = <&sl28cpld_pwm0 0 4000000>; + cooling-levels = <1 128 192 255>; + }; + sound { #address-cells = <1>; #size-cells = <0>;