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Tue, 4 Sep 2018 10:13:35 -0400 From: Stefan Popa To: , CC: , , , , , , , , Subject: [PATCH 3/3] dt-bindings: adxl372: Document the adxl372 I2C bindings Date: Tue, 4 Sep 2018 17:13:14 +0300 Message-ID: <1536070394-5679-1-git-send-email-stefan.popa@analog.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-ADIRoutedOnPrem: True X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-Forefront-Antispam-Report: CIP:137.71.25.57; IPV:NLI; CTRY:US; EFV:NLI; SFV:NSPM; SFS:(10009020)(396003)(136003)(346002)(376002)(39860400002)(2980300002)(438002)(199004)(189003)(305945005)(7636002)(47776003)(2906002)(6306002)(26005)(356003)(110136005)(54906003)(36756003)(8936002)(106466001)(16586007)(316002)(53416004)(6666003)(44832011)(4326008)(5660300001)(478600001)(7696005)(51416003)(72206003)(186003)(77096007)(107886003)(476003)(48376002)(8676002)(106002)(50226002)(966005)(2616005)(426003)(336012)(486006)(246002)(126002)(50466002); DIR:OUT; SFP:1101; SCL:1; SRVR:BN3PR0301MB1218; H:nwd2mta4.analog.com; 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Ip=[137.71.25.57]; Helo=[nwd2mta4.analog.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN3PR0301MB1218 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The adxl372 is designed to communicate in either SPI or I2C protocol. This patch adds the documentation of device tree bindings for adxl372 I2C. Signed-off-by: Stefan Popa --- Documentation/devicetree/bindings/iio/accel/adxl372.txt | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/iio/accel/adxl372.txt b/Documentation/devicetree/bindings/iio/accel/adxl372.txt index 9409984..a289964 100644 --- a/Documentation/devicetree/bindings/iio/accel/adxl372.txt +++ b/Documentation/devicetree/bindings/iio/accel/adxl372.txt @@ -4,14 +4,25 @@ http://www.analog.com/media/en/technical-documentation/data-sheets/adxl372.pdf Required properties: - compatible : should be "adi,adxl372" - - reg: SPI chip select number for the device + - reg: the I2C address or SPI chip select number for the device + +Required properties for SPI bus usage: - spi-max-frequency: Max SPI frequency to use Optional properties: - interrupts: interrupt mapping for IRQ as documented in Documentation/devicetree/bindings/interrupt-controller/interrupts.txt -Example: +Example for a I2C device node: + + accelerometer@53 { + compatible = "adi,adxl372"; + reg = <0x53>; + interrupt-parent = <&gpio>; + interrupts = <25 IRQ_TYPE_EDGE_FALLING>; + }; + +Example for a SPI device node: accelerometer@0 { compatible = "adi,adxl372";