Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
To:     jic23@kernel.org, robh+dt@kernel.org, robh@kernel.org,
        mchehab+huawei@kernel.org, davem@davemloft.net,
        gregkh@linuxfoundation.org
Cc:     linux-iio@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org,
        Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Subject: [PATCH v4 12/13] dt-bindings: iio: imu: Add inv_icm42600 documentation
Date:   Mon, 22 Jun 2020 17:37:28 +0200
Message-Id: <20200622153729.12702-13-jmaneyrol@invensense.com>
In-Reply-To: <20200622153729.12702-1-jmaneyrol@invensense.com>
References: <20200622153729.12702-1-jmaneyrol@invensense.com>
Content-Type: text/plain
MIME-Version: 1.0
X-MS-Exchange-MessageSentRepresentingType: 1
Received: from frgnb-buildozer.invcorp.invensense.com (77.157.193.39) by LO2P265CA0054.GBRP265.PROD.OUTLOOK.COM (2603:10a6:600:60::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3109.21 via Frontend Transport; Mon, 22 Jun 2020 15:38:12 +0000
X-Mailer: git-send-email 2.17.1
X-Originating-IP: [77.157.193.39]
X-MS-PublicTrafficType: Email
X-MS-Office365-Filtering-Correlation-Id: fb0a923f-8fd5-44aa-5a7f-08d816c246ca
X-MS-TrafficTypeDiagnostic: BL0PR12MB2338:
X-MS-Exchange-Transport-Forked: True
X-Microsoft-Antispam-PRVS: <BL0PR12MB23381AEC096354B0E527485DC4970@BL0PR12MB2338.namprd12.prod.outlook.com>
X-MS-Oob-TLC-OOBClassifiers: OLM:5236;
X-Forefront-PRVS: 0442E569BC
X-MS-Exchange-SenderADCheck: 1
X-Microsoft-Antispam: BCL:0;
X-Microsoft-Antispam-Message-Info: oDCybIjZ9OhrBOYCFyQK15klgpjMEogPR0HQp/BbPifaeFre/oShVg9bJjq53mLmAwlbaQ1LZ56UuyB5lMsVRfkKtTurCzC/V7ggtiPEtKi2WdSODBQ1XJiQiOIHWrhX3iGUknxhKzBL3YpSSiqO8raeIjXr+jxgkJEUeXvkXqbYqBxEkouICH3Uzjd8DPnCdGhdALXO6XcVCTSf01exZzR+HH8Ldany3/FtZJt4XkqNzAecSByO1CcZCNxzoaCmVMxWaK9G5J08i8sXGdrAEJ8nB28T1Ix4v3o0wOL/W4oLsP/ObYNNCM0haLenD7ityX3IukHL43DDix21qRwccIfMuoCh3kg3AiQHYLifekW5MACQr8au6fwCxcpHd6gbY4+JckhXEGRa4B4tGHVNjtLGbpQKWz5LU2nJ+QHF2xVkVQq9/2K+km5xqv3y32yIIiQjIFPasXGA1iGKTjVmostNyCGJ/V3Sd4VTTRTatpQ=
X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MN2PR12MB4422.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(396003)(346002)(366004)(136003)(376002)(39850400004)(6486002)(36756003)(2906002)(107886003)(16526019)(186003)(8936002)(956004)(2616005)(26005)(8676002)(6666004)(478600001)(86362001)(1076003)(66556008)(966005)(52116002)(7696005)(66476007)(5660300002)(4326008)(316002)(66946007)(15398625002)(43620500001);DIR:OUT;SFP:1101;
X-MS-Exchange-AntiSpam-MessageData: TX1erQstpWKnJkYof/kF3n+7cYfzp7WyKSfnARuDVhFNG29eSC5VJRqShmB8QoqKeUIf2N6WJYiNoO0DvRiNtVfD1XeddEoZ3+jltBkuo/HfHorU1xn3dgo9iJ7wnJFbjItwJQDqMweVzSvxtGSxqwiaocrJ2+eEF6l9MRj3PjZvMvt5F1xnSRKjex/K6nGOiOOkoGWVcJSAkWgPDvPEgpnt5+2ot4vm6AU538oKV0viGreIkM4BNgRgH2aZ4383C/qz0zUdeR0rG4LSS9vBW29xHT6qQk609Ytp2Er+a3KtKV+sNvq74hwsPJ0YZX0KXcdUk6LclCwPHryID4GUkXDS/gN3aQ8RLjFYi8cI8GgLqy2tn6DCst7XPCiQMcSdVJajTpM1ehS1fF0QipOwm7sVvIDcdn9Tl90FzwA12JyjNng0CTekN14zRg76GLRXJEgR5cJZrQaNFr/RtuZ97xDKCqfnxBY8mSZy3pZT2OA=
X-OriginatorOrg: invensense.com
X-MS-Exchange-CrossTenant-Network-Message-Id: fb0a923f-8fd5-44aa-5a7f-08d816c246ca
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Jun 2020 15:38:14.1661
 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 462b3b3b-e42b-47ea-801a-f1581aac892d
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: jZjFpXBDztCd5FQZ3i+ToKFySG23gR5ynDDUx8EA29dX6DNHk2P94/CPvY6dN3zg/5FUC8MUinPgqX1Zdprzvp4fhSMoq2Y0T1VouObvVmM=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL0PR12MB2338
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.216,18.0.687
 definitions=2020-06-22_09:2020-06-22,2020-06-22 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 mlxscore=0
 phishscore=0 clxscore=1015 bulkscore=0 cotscore=-2147483648 suspectscore=0
 impostorscore=0 spamscore=0 mlxlogscore=999 malwarescore=0 adultscore=0
 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1
 engine=8.12.0-2004280000 definitions=main-2006220116
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

Document the ICM-426xxx devices devicetree bindings.

Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
---
 .../bindings/iio/imu/invensense,icm42600.yaml | 90 +++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml

diff --git a/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml b/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
new file mode 100644
index 000000000000..abd8d25e1136
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
@@ -0,0 +1,90 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/imu/invensense,icm42600.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: InvenSense ICM-426xx Inertial Measurement Unit
+
+maintainers:
+  - Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
+
+description: |
+  6-axis MotionTracking device that combines a 3-axis gyroscope and a 3-axis
+  accelerometer.
+
+  It has a configurable host interface that supports I3C, I2C and SPI serial
+  communication, features a 2kB FIFO and 2 programmable interrupts with
+  ultra-low-power wake-on-motion support to minimize system power consumption.
+
+  Other industry-leading features include InvenSense on-chip APEX Motion
+  Processing engine for gesture recognition, activity classification, and
+  pedometer, along with programmable digital filters, and an embedded
+  temperature sensor.
+
+  https://invensense.tdk.com/wp-content/uploads/2020/03/DS-000292-ICM-42605-v1.4.pdf
+
+properties:
+  compatible:
+    enum:
+      - invensense,icm42600
+      - invensense,icm42602
+      - invensense,icm42605
+      - invensense,icm42622
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  drive-open-drain:
+    type: boolean
+
+  vdd-supply:
+    description: Regulator that provides power to the sensor
+
+  vddio-supply:
+    description: Regulator that provides power to the bus
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c0 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        icm42605@68 {
+          compatible = "invensense,icm42605";
+          reg = <0x68>;
+          interrupt-parent = <&gpio2>;
+          interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
+          vdd-supply = <&vdd>;
+          vddio-supply = <&vddio>;
+        };
+    };
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi0 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        icm42602@0 {
+          compatible = "invensense,icm42602";
+          reg = <0>;
+          spi-max-frequency = <24000000>;
+          spi-cpha;
+          spi-cpol;
+          interrupt-parent = <&gpio1>;
+          interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+          vdd-supply = <&vdd>;
+          vddio-supply = <&vddio>;
+        };
+    };
-- 
2.17.1