From patchwork Sat Oct 31 18:18:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 11871583 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2BFC192C for ; Sat, 31 Oct 2020 18:20:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 135EE206DD for ; Sat, 31 Oct 2020 18:20:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604168420; bh=tskoch4DLlTeJ2sYv4chlZZnXQWrFh+JhKivYGYdftQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=j67XF2a21eW5NFo7+dBL8t8VSEqEbD/EKxUCdSNuDfxfrTGgjNoOwg2SnLnZaT0fx Tc+NyePUahfaQfDrJBu783HgYZceGJyVV4edNMmKEIWQjEfcptFEfGgJT5PYWCrIz+ Su/ddBf7zfWjaKlwxLYpDQyf77JRegmXzgqhRjD4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728238AbgJaSUT (ORCPT ); Sat, 31 Oct 2020 14:20:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:47448 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727967AbgJaSUT (ORCPT ); Sat, 31 Oct 2020 14:20:19 -0400 Received: from localhost.localdomain (cpc149474-cmbg20-2-0-cust94.5-4.cable.virginm.net [82.4.196.95]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id DBAAF206F9; Sat, 31 Oct 2020 18:20:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604168418; bh=tskoch4DLlTeJ2sYv4chlZZnXQWrFh+JhKivYGYdftQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=o8TzeA3J0YA7LuH4SJ+rpZyvgCGcGk6H+Gz1+QTBs31Ox0Muqfq3E9Y8k2ebiY+NY gWpQKLHvMxyD1aI6uJKsz+iYWzTn5cjOzI3Q+aaxTrSsDl0puuRGtDnYG6976pGbfu EdZ9rnskK+4G8fH52Z/5qai/AEqUQzKUTxNcrj8E= From: Jonathan Cameron To: linux-iio@vger.kernel.org, Rob Herring , devicetree@vger.kernel.org, linux-i2c@vger.kernel.org Cc: Wolfram Sang , Jonathan Cameron , Linus Walleij Subject: [PATCH 3/3] dt-bindings:iio:gyro:invensense,mpu3050: txt to yaml format conversion. Date: Sat, 31 Oct 2020 18:18:01 +0000 Message-Id: <20201031181801.742585-4-jic23@kernel.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201031181801.742585-1-jic23@kernel.org> References: <20201031181801.742585-1-jic23@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org From: Jonathan Cameron Very similar to the mpu6050 binding. Only unusual element is the i2c-gate section. Example tweaked a little to include a real device behind the gate. Signed-off-by: Jonathan Cameron Cc: Linus Walleij Reviewed-by: Rob Herring Reviewed-by: Linus Walleij --- .../iio/gyroscope/invensense,mpu3050.txt | 45 ------------ .../iio/gyroscope/invensense,mpu3050.yaml | 70 +++++++++++++++++++ 2 files changed, 70 insertions(+), 45 deletions(-) diff --git a/Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt b/Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt deleted file mode 100644 index 233fe207aded..000000000000 --- a/Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt +++ /dev/null @@ -1,45 +0,0 @@ -Invensense MPU-3050 Gyroscope device tree bindings - -Required properties: - - compatible : should be "invensense,mpu3050" - - reg : the I2C address of the sensor - -Optional properties: - - interrupts : interrupt mapping for the trigger interrupt from the - internal oscillator. The following IRQ modes are supported: - IRQ_TYPE_EDGE_RISING, IRQ_TYPE_EDGE_FALLING, IRQ_TYPE_LEVEL_HIGH and - IRQ_TYPE_LEVEL_LOW. The driver should detect and configure the hardware - for the desired interrupt type. - - vdd-supply : supply regulator for the main power voltage. - - vlogic-supply : supply regulator for the signal voltage. - - mount-matrix : see iio/mount-matrix.txt - -Optional subnodes: - - The MPU-3050 will pass through and forward the I2C signals from the - incoming I2C bus, alternatively drive traffic to a slave device (usually - an accelerometer) on its own initiative. Therefore is supports a subnode - i2c gate node. For details see: i2c/i2c-gate.txt - -Example: - -mpu3050@68 { - compatible = "invensense,mpu3050"; - reg = <0x68>; - interrupt-parent = <&foo>; - interrupts = <12 IRQ_TYPE_EDGE_FALLING>; - vdd-supply = <&bar>; - vlogic-supply = <&baz>; - - /* External I2C interface */ - i2c-gate { - #address-cells = <1>; - #size-cells = <0>; - - fnord@18 { - compatible = "fnord"; - reg = <0x18>; - interrupt-parent = <&foo>; - interrupts = <13 IRQ_TYPE_EDGE_FALLING>; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml b/Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml new file mode 100644 index 000000000000..b0a476afb656 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/gyroscope/invensense,mpu3050.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Invensense MPU-3050 Gyroscope + +maintainers: + - Linus Walleij + +properties: + compatible: + const: invensense,mpu3050 + + reg: + maxItems: 1 + + vdd-supply: true + + vlogic-supply: true + + interrupts: + minItems: 1 + description: + Interrupt mapping for the trigger interrupt from the internal oscillator. + + mount-matrix: true + + i2c-gate: + $ref: "../../i2c/i2c-gate.yaml" + unevaluatedProperties: false + description: | + The MPU-3050 will pass through and forward the I2C signals from the + incoming I2C bus, alternatively drive traffic to a slave device (usually + an accelerometer) on its own initiative. Therefore is supports a subnode + i2c gate node. + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + gyroscope@68 { + compatible = "invensense,mpu3050"; + reg = <0x68>; + interrupt-parent = <&foo>; + interrupts = <12 IRQ_TYPE_EDGE_FALLING>; + vdd-supply = <&bar>; + vlogic-supply = <&baz>; + + i2c-gate { + #address-cells = <1>; + #size-cells = <0>; + + magnetometer@c { + compatible = "ak,ak8975"; + reg = <0x0c>; + }; + }; + }; + }; +...