From patchwork Sat Oct 31 18:18:00 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 314923 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,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 6DDE1C388F7 for ; Sat, 31 Oct 2020 18:20:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 23D31206DD for ; Sat, 31 Oct 2020 18:20:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604168418; bh=gfl1n+x4WbQDsrGohgRC0WCtr5ijNKHsIMlJA0UxVe4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=r0rKtCdbg7le2DEzV0QrysZPHu6E8pveSGGyYWmWibuiC+5DimBwipd4WqcVbhbGR vwzmZLSAgEHk8eftdeuEw8dcQ2MHtD856HhZUpYUUEhW9rsOW3fBJL55OhS/jbDIab FkJMLfEGxYNeyjRWx9BxzL0uTz+tim6eVGq5wYjw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728224AbgJaSUR (ORCPT ); Sat, 31 Oct 2020 14:20:17 -0400 Received: from mail.kernel.org ([198.145.29.99]:47402 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727967AbgJaSUR (ORCPT ); Sat, 31 Oct 2020 14:20:17 -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 B119B20709; Sat, 31 Oct 2020 18:20:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604168416; bh=gfl1n+x4WbQDsrGohgRC0WCtr5ijNKHsIMlJA0UxVe4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Brepfq6Uj7dYMC7nt5hp2NcJ2NywXysRiXpLMqS6SWXied/SlgCtS6UEmLARQAuru FT3LaD6LSjyr0SFthw/CWKqF0cl+jpCyrddfGuFc4BGa2hXEXZrRHvGwUL2hjYF0YF dyoIlNMU2JCWVXLYkKMZqtBTA0ck/skcFcI078X8= 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 , Jean-Baptiste Maneyrol , Wolfram Sang , Peter Rosin Subject: [PATCH 2/3] dt-bindings:iio:imu:invensense, mpu6050: txt to yaml conversion Date: Sat, 31 Oct 2020 18:18:00 +0000 Message-Id: <20201031181801.742585-3-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-i2c@vger.kernel.org From: Jonathan Cameron Relies on the patch to convert i2c-gate over to yaml. 2 prior examples combinded into one as a single example can show all of the binding elements as long as the right part is selected. I don't know if there is a simple way to exclude i2c-gate if the master interface is SPI. Signed-off-by: Jonathan Cameron Cc: Jean-Baptiste Maneyrol Cc: Wolfram Sang Cc: Peter Rosin --- .../bindings/iio/imu/inv_mpu6050.txt | 67 ----------- .../bindings/iio/imu/invensense,mpu6050.yaml | 105 ++++++++++++++++++ 2 files changed, 105 insertions(+), 67 deletions(-) diff --git a/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt b/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt deleted file mode 100644 index f2f64749e818..000000000000 --- a/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt +++ /dev/null @@ -1,67 +0,0 @@ -InvenSense MPU-6050 Six-Axis (Gyro + Accelerometer) MEMS MotionTracking Device - -http://www.invensense.com/mems/gyro/mpu6050.html - -Required properties: - - compatible : should be one of - "invensense,mpu6000" - "invensense,mpu6050" - "invensense,mpu6500" - "invensense,mpu6515" - "invensense,mpu9150" - "invensense,mpu9250" - "invensense,mpu9255" - "invensense,icm20608" - "invensense,icm20609" - "invensense,icm20689" - "invensense,icm20602" - "invensense,icm20690" - "invensense,iam20680" - - reg : the I2C address of the sensor - - interrupts: interrupt mapping for IRQ. It should be configured with flags - IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_EDGE_RISING, IRQ_TYPE_LEVEL_LOW or - IRQ_TYPE_EDGE_FALLING. - - Refer to interrupt-controller/interrupts.txt for generic interrupt client node - bindings. - -Optional properties: - - vdd-supply: regulator phandle for VDD supply - - vddio-supply: regulator phandle for VDDIO supply - - mount-matrix: an optional 3x3 mounting rotation matrix - - i2c-gate node. These devices also support an auxiliary i2c bus. This is - simple enough to be described using the i2c-gate binding. See - i2c/i2c-gate.txt for more details. - -Example: - mpu6050@68 { - compatible = "invensense,mpu6050"; - reg = <0x68>; - interrupt-parent = <&gpio1>; - interrupts = <18 IRQ_TYPE_EDGE_RISING>; - mount-matrix = "-0.984807753012208", /* x0 */ - "0", /* y0 */ - "-0.173648177666930", /* z0 */ - "0", /* x1 */ - "-1", /* y1 */ - "0", /* z1 */ - "-0.173648177666930", /* x2 */ - "0", /* y2 */ - "0.984807753012208"; /* z2 */ - }; - - - mpu9250@68 { - compatible = "invensense,mpu9250"; - reg = <0x68>; - interrupt-parent = <&gpio3>; - interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; - i2c-gate { - #address-cells = <1>; - #size-cells = <0>; - ax8975@c { - compatible = "ak,ak8975"; - reg = <0x0c>; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/iio/imu/invensense,mpu6050.yaml b/Documentation/devicetree/bindings/iio/imu/invensense,mpu6050.yaml new file mode 100644 index 000000000000..f640d161773c --- /dev/null +++ b/Documentation/devicetree/bindings/iio/imu/invensense,mpu6050.yaml @@ -0,0 +1,105 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/imu/invensense,mpu6050.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: InvenSense MPU-6050 Six-Axis (Gyro + Accelerometer) MEMS MotionTracking Device + +maintainers: + - Jean-Baptiste Maneyrol + +description: | + These devices support both I2C and SPI bus interfaces. + +properties: + compatible: + enum: + - invensense,iam20680 + - invensense,icm20608 + - invensense,icm20609 + - invensense,icm20689 + - invensense,icm20602 + - invensense,icm20690 + - invensense,mpu6000 + - invensense,mpu6050 + - invensense,mpu6500 + - invensense,mpu6515 + - invensense,mpu9150 + - invensense,mpu9250 + - invensense,mpu9255 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + spi-max-frequency: true + + vdd-supply: true + vddio-supply: true + + mount-matrix: true + + i2c-gate: + $ref: "../../i2c/i2c-gate.yaml" + unevaluatedProperties: false + description: | + These devices also support an auxiliary i2c bus. This is + simple enough to be described using the i2c-gate binding. + Only possible if using an I2C interface to the host. + +allOf: + - if: + not: + properties: + compatible: + contains: + enum: + - invensense,mpu9150 + - invensense,mpu9250 + - invensense,mpu9255 + then: + properties: + i2c-gate: false + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + +examples: + - | + #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + + imu@68 { + compatible = "invensense,mpu9250"; + reg = <0x68>; + interrupt-parent = <&gpio3>; + interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; + mount-matrix = "-0.984807753012208", /* x0 */ + "0", /* y0 */ + "-0.173648177666930", /* z0 */ + "0", /* x1 */ + "-1", /* y1 */ + "0", /* z1 */ + "-0.173648177666930", /* x2 */ + "0", /* y2 */ + "0.984807753012208"; /* z2 */ + i2c-gate { + #address-cells = <1>; + #size-cells = <0>; + magnetometer@c { + compatible = "ak,ak8975"; + reg = <0x0c>; + }; + }; + }; + }; +...