From mboxrd@z Thu Jan 1 00:00:00 1970 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=-2.5 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, T_DKIMWL_WL_HIGH,USER_AGENT_MUTT 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 C4AFCC282E1 for ; Thu, 23 May 2019 19:19:54 +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 8F451217D7 for ; Thu, 23 May 2019 19:19:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="UGC3Cncy" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8F451217D7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ucw.cz Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-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.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=0gbzCoL0duMcePMjq7YDzSZwQJaPaPRRYpfFJd3Fjtk=; b=UGC3CncybmX4TX wKDvPofLgdLJVIvyiBT55GezTItfbF6vbrcK8C9ZNnI7oCmzpqrvMnuNMvWxXzGY4FWcPXyFsnS5C sz5gRCVg47qsLzS+g6yTffMaprIf3Sv0DJdxJU7oygW/Yt9Po+gaUx4/Ed4KGpGsWqSo20CIqKM5B hISS4jt2qhzuc7GCqIB6RwnsFdpG5LMnnDqcDeUCqlJz6aSJYya2K8c8DFQxs48ecQVbLK7hMLXXU IbIIv2S6xmLN9P7eKddSQD8wU8ezBgu8p2H4FYla3677NWU2NOEVkJf1gid6yFoksTaVXZ1A8nITE 7sCvSIbZXVlhD/t+GVcQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hTtFj-0002Xj-JL; Thu, 23 May 2019 19:19:47 +0000 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hTtFa-0002Q8-0T for linux-arm-kernel@lists.infradead.org; Thu, 23 May 2019 19:19:40 +0000 Received: by atrey.karlin.mff.cuni.cz (Postfix, from userid 512) id 6A162803D0; Thu, 23 May 2019 21:19:21 +0200 (CEST) Date: Thu, 23 May 2019 21:19:22 +0200 From: Pavel Machek To: "Angus Ainslie (Purism)" Subject: Re: [PATCH v13 2/4] arm64: dts: fsl: librem5: Add a device tree for the Librem5 devkit Message-ID: <20190523191922.GA3803@xo-6d-61-c0.localdomain> References: <20190520142330.3556-1-angus@akkea.ca> <20190520142330.3556-3-angus@akkea.ca> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190520142330.3556-3-angus@akkea.ca> User-Agent: Mutt/1.5.21 (2010-09-15) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190523_121938_268888_8FB4E7E1 X-CRM114-Status: GOOD ( 14.62 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Fabio Estevam , Sascha Hauer , linux-kernel@vger.kernel.org, Rob Herring , NXP Linux Team , Pengutronix Kernel Team , angus.ainslie@puri.sm, Shawn Guo , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi! > This is for the development kit board for the Librem 5. The current level > of support yields a working console and is able to boot userspace from > the network or eMMC. > > Additional subsystems that are active : > - haptic motor Haptic motor is not a LED. It should be controlled by input subsystem. > + pwmleds { > + compatible = "pwm-leds"; > + > + haptic { > + label = "librem5::haptic"; > + pwms = <&pwm2 0 200000>; > + active-low; > + max-brightness = <255>; > + power-supply = <®_3v3_p>; > + }; > + }; You can take a look at N900, that has reasonable interface. Thanks, Pavel _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel