From patchwork Wed Nov 15 21:37:54 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "H. Nikolaus Schaller" X-Patchwork-Id: 838342 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=goldelico.com header.i=@goldelico.com header.b="dSxHetrF"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3ycd754xRQz9s7v for ; Thu, 16 Nov 2017 08:39:13 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758997AbdKOVjH (ORCPT ); Wed, 15 Nov 2017 16:39:07 -0500 Received: from mo4-p00-ob.smtp.rzone.de ([81.169.146.219]:25275 "EHLO mo4-p00-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759580AbdKOVik (ORCPT ); Wed, 15 Nov 2017 16:38:40 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1510781918; s=domk; d=goldelico.com; h=References:In-Reply-To:References:In-Reply-To:Date:Subject:Cc:To: From; bh=/RDZOzugGdZ366rbUDTgaW1FUdztmv/gVZKync1lc+I=; b=dSxHetrFg25YKLskWEfbKbiN2fn/4lf4Sg/oMhx4hT9yiI16vrSGct81pJ4fo1InY5 /ZDeBy+udPZNgCqYXUOY+ArsdXWmEVFQgSkE/hoyRToP4l7CSJMSdPHhJR2XssXLChCT yohVGy+fhvDqFxky5MnOkLQHwTR46xH+LCu1Q= X-RZG-AUTH: :JGIXVUS7cutRB/49FwqZ7WcJeFKiMgPgp8VKxflSZ1P34KBj4Qpw87WivtN1GT2Y X-RZG-CLASS-ID: mo00 Received: from localhost.localdomain (p57AE06C1.dip0.t-ipconnect.de [87.174.6.193]) by smtp.strato.de (RZmta 42.9 DYNA|AUTH) with ESMTPSA id f05bb6tAFLbxeuK (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (curve secp521r1 with 521 ECDH bits, eq. 15360 bits RSA)) (Client did not present a certificate); Wed, 15 Nov 2017 22:37:59 +0100 (CET) From: "H. Nikolaus Schaller" To: Rob Herring , Mark Rutland , =?utf-8?q?Beno=C3=AEt_Cousson?= , Tony Lindgren , Russell King , Arnd Bergmann , Greg Kroah-Hartman , "H. Nikolaus Schaller" , Kevin Hilman , =?utf-8?q?Andreas_F=C3=A4rber?= , Thierry Reding , Jonathan Cameron Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, letux-kernel@openphoenux.org, kernel@pyra-handheld.com, linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 2/5] dt-bindings: gps: add w2sg00x4 bindings documentation (GPS module with UART)) Date: Wed, 15 Nov 2017 22:37:54 +0100 Message-Id: X-Mailer: git-send-email 2.12.2 In-Reply-To: References: In-Reply-To: References: Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org add bindings documentation for Wi2Wi W2SG00x4 GPS module. Signed-off-by: H. Nikolaus Schaller Acked-by: Rob Herring --- .../devicetree/bindings/gps/wi2wi,w2sg0004.txt | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/gps/wi2wi,w2sg0004.txt diff --git a/Documentation/devicetree/bindings/gps/wi2wi,w2sg0004.txt b/Documentation/devicetree/bindings/gps/wi2wi,w2sg0004.txt new file mode 100644 index 000000000000..bcf307382afb --- /dev/null +++ b/Documentation/devicetree/bindings/gps/wi2wi,w2sg0004.txt @@ -0,0 +1,24 @@ +Wi2Wi GPS module connected through UART + +Should be a subnode of the SoC UART it is connected to. + +Required properties: +- compatible: should be one of (depending on precise model) + "wi2wi,w2sg0004" + "wi2wi,w2sg0084" +- enable-gpio: the GPIO that controls the module's power toggle + input. A positive impulse of sufficent length toggles the + power state. + +Optional properties: +- lna-supply: an (optional) LNA regulator that is enabled together with the GPS receiver + +Example: + +&uart2 { + w2sg0004: gps { + compatible = "wi2wi,w2sg0004"; + lna-supply = <&vsim>; /* LNA regulator */ + enable-gpios = <&gpio5 17 GPIO_ACTIVE_HIGH>; /* GPIO_145: trigger for turning on/off w2sg0004 */ + }; +};