From patchwork Thu Aug 13 12:48:31 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Walle X-Patchwork-Id: 259040 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=-13.1 required=3.0 tests=BAYES_00,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=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 37F8FC433E4 for ; Thu, 13 Aug 2020 12:49:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 161B42087C for ; Thu, 13 Aug 2020 12:49:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=walle.cc header.i=@walle.cc header.b="acsJDnf1" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726679AbgHMMtQ (ORCPT ); Thu, 13 Aug 2020 08:49:16 -0400 Received: from ssl.serverraum.org ([176.9.125.105]:45109 "EHLO ssl.serverraum.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726609AbgHMMtA (ORCPT ); Thu, 13 Aug 2020 08:49:00 -0400 Received: from mwalle01.sab.local. (unknown [213.135.10.150]) (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 D79CB23E4E; Thu, 13 Aug 2020 14:48:56 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2016061301; t=1597322937; 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=scfh2Kvik6gQvEIpEm2pPDYNo2I8IIi2eKTQ88yDCYc=; b=acsJDnf1WLPsKCuWArwtXeP8tGWXq69pN6VC9yOe/oRZppSxu58JprPqFLffx1HgzfR3M6 iTFLVmgT0zOxeSw5fOAUyu8Lm8Y8GSPVvu/rYmTPB5OjLlvtq21LU3Ui9ATAag9Jw8YCm1 zYn9bpPiTI+69wPmq1mADkvfWvX7TtM= From: Michael Walle To: 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 , Andy Shevchenko , Catalin Marinas , Will Deacon , Pavel Machek , Michael Walle Subject: [PATCH v8 12/13] arm64: dts: freescale: sl28: enable fan support Date: Thu, 13 Aug 2020 14:48:31 +0200 Message-Id: <20200813124832.17349-13-michael@walle.cc> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200813124832.17349-1-michael@walle.cc> References: <20200813124832.17349-1-michael@walle.cc> MIME-Version: 1.0 X-Spam: Yes Sender: linux-watchdog-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@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 --- Changes since v7: - none Changes since v6: - none Changes since v5: - none Changes since v4: - none Changes since v3: - see cover letter .../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>;