From patchwork Wed Jul 21 14:03:42 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 483480 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, 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 32B99C636C9 for ; Wed, 21 Jul 2021 14:04:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 18B296124B for ; Wed, 21 Jul 2021 14:04:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239070AbhGUNYS (ORCPT ); Wed, 21 Jul 2021 09:24:18 -0400 Received: from out3-smtp.messagingengine.com ([66.111.4.27]:54617 "EHLO out3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239047AbhGUNYS (ORCPT ); Wed, 21 Jul 2021 09:24:18 -0400 Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.nyi.internal (Postfix) with ESMTP id BCEAB5C0218; Wed, 21 Jul 2021 10:04:54 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute5.internal (MEProxy); Wed, 21 Jul 2021 10:04:54 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=fm3; bh=yFyu/Rg22jrqa k0+ue6zskvujzzVlhA10m4P5xXkkiA=; b=xslnAzuyqezg5vc9HfyAF2rKJbbF+ RoquyjYqn/KCUzUP0oAn2iz8+dgQUffabQcDDy7CwTj2Egt3uKNFFSAWVjwApTQh Lk6giJw0tguyzh0gW4zKzBqhQ/7/oBwu5q7IeZraEBxUCziWEzkgKmy79S+6axcu v3SfowqyNuLArMK7wPQrXFEP7YkTbr3SFecZYeTDecpjSwf9xoEW3CblPp/RUz39 +Hxxki3WkeGHHFh00Qb8WMvVOXD3xzbIom+gjP7CusCh24dkFZ6P+tFze+N0juT2 12oNGSW7XzTgjQcNDKAGwAI6TViPObbpZbn0n02WJZz6I8r+5B2DhdeMw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm3; bh=yFyu/Rg22jrqak0+ue6zskvujzzVlhA10m4P5xXkkiA=; b=j6BTePYL aUWJ1299y4qDc5S2oEToZFmUB/gOQrILrsaTvHVNSolXE1tgu75+uVjCzNPv0PEW 8HbG6xydopdcTHUBlwiqI9Q0ZhBE+dvoO0n9wraG4xijocrBrh273ZTwOcktl853 17LizD1kGjPwIjnKIuQ3Rauh8opMGVx9xT1nzCVxoTr01BMQ36xrH26n5Y52zFRJ 1RE4gnRc3seTNPb6sZTGIoKy2SS5xUyCBiUPwQwjF0HXKUz5bGfcBRoYlCEzEpuU shBUZ4Ge0izqVz0uTR331E/rwZ80GuauP5IMsIT2d3LqdwkspYG4u+P6xnzdZ5Q8 +Xehcy1Nsb70lQ== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddrfeeggdeiiecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenog evohgrshhtrghlqdfhgeduvddqtddvucdludehtddmnecujfgurhephffvufffkffojghf ggfgsedtkeertdertddtnecuhfhrohhmpeforgigihhmvgcutfhiphgrrhguuceomhgrgi himhgvsegtvghrnhhordhtvggthheqnecuggftrfgrthhtvghrnhepveejieejtdevgfff gfejuefggfeutdelteekgeetueeftddutddtgfffhffgueffnecuffhomhgrihhnpeguvg hvihgtvghtrhgvvgdrohhrghenucevlhhushhtvghrufhiiigvpedvnecurfgrrhgrmhep mhgrihhlfhhrohhmpehmrgigihhmvgestggvrhhnohdrthgvtghh X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 21 Jul 2021 10:04:54 -0400 (EDT) From: Maxime Ripard To: Chen-Yu Tsai , Maxime Ripard , Jernej Skrabec , devicetree@vger.kernel.org, Rob Herring , Frank Rowand Cc: linux-arm-kernel@lists.infradead.org, linux-sunxi@googlegroups.com, Johan Hovold Subject: [PATCH 12/54] dt-bindings: gnss: Convert UBlox Neo-6M binding to a schema Date: Wed, 21 Jul 2021 16:03:42 +0200 Message-Id: <20210721140424.725744-13-maxime@cerno.tech> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210721140424.725744-1-maxime@cerno.tech> References: <20210721140424.725744-1-maxime@cerno.tech> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The UBlox Neo 6M is supported by Linux thanks to its device tree binding. Now that we have the DT validation in place, let's convert the device tree bindings for that driver over to a YAML schema. Cc: Johan Hovold Signed-off-by: Maxime Ripard --- .../bindings/gnss/u-blox,neo-6m.yaml | 62 +++++++++++++++++++ .../devicetree/bindings/gnss/u-blox.txt | 45 -------------- 2 files changed, 62 insertions(+), 45 deletions(-) create mode 100644 Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml delete mode 100644 Documentation/devicetree/bindings/gnss/u-blox.txt diff --git a/Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml b/Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml new file mode 100644 index 000000000000..45b886ae0f45 --- /dev/null +++ b/Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gnss/u-blox,neo-6m.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: U-blox GNSS Receiver Device Tree Bindings + +maintainers: + - Johan Hovold + +description: > + The U-blox GNSS receivers can use UART, DDC (I2C), SPI and USB interfaces. + +properties: + compatible: + enum: + - u-blox,neo-6m + - u-blox,neo-8 + - u-blox,neo-m8 + + reg: + description: > + The DDC Slave Address, SPI chip select address, the number of the USB hub + port or the USB host-controller port to wich this device is attached, + depending on the bus used. Required for the DDC, SPI or USB busses. + + vcc-supply: + description: > + Main voltage regulator + + timepulse-gpios: + maxItems: 1 + description: > + Time pulse GPIO + + u-blox,extint-gpios: + maxItems: 1 + description: > + GPIO connected to the "external interrupt" input pin + + v-bckp-supply: + description: > + Backup voltage regulator + + current-speed: true + +required: + - compatible + - vcc-supply + +additionalProperties: false + +examples: + - | + uart { + gnss { + compatible = "u-blox,neo-8"; + v-bckp-supply = <&gnss_v_bckp_reg>; + vcc-supply = <&gnss_vcc_reg>; + }; + }; diff --git a/Documentation/devicetree/bindings/gnss/u-blox.txt b/Documentation/devicetree/bindings/gnss/u-blox.txt deleted file mode 100644 index 7cdefd058fe0..000000000000 --- a/Documentation/devicetree/bindings/gnss/u-blox.txt +++ /dev/null @@ -1,45 +0,0 @@ -u-blox GNSS Receiver DT binding - -The u-blox GNSS receivers can use UART, DDC (I2C), SPI and USB interfaces. - -Please see Documentation/devicetree/bindings/gnss/gnss.txt for generic -properties. - -Required properties: - -- compatible : Must be one of - - "u-blox,neo-6m" - "u-blox,neo-8" - "u-blox,neo-m8" - -- vcc-supply : Main voltage regulator - -Required properties (DDC): -- reg : DDC (I2C) slave address - -Required properties (SPI): -- reg : SPI chip select address - -Required properties (USB): -- reg : Number of the USB hub port or the USB host-controller port - to which this device is attached - -Optional properties: - -- timepulse-gpios : Time pulse GPIO -- u-blox,extint-gpios : GPIO connected to the "external interrupt" input pin -- v-bckp-supply : Backup voltage regulator - -Example: - -serial@1234 { - compatible = "ns16550a"; - - gnss { - compatible = "u-blox,neo-8"; - - v-bckp-supply = <&gnss_v_bckp_reg>; - vcc-supply = <&gnss_vcc_reg>; - }; -};