From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752515AbdCDQvC (ORCPT ); Sat, 4 Mar 2017 11:51:02 -0500 Received: from saturn.retrosnub.co.uk ([178.18.118.26]:55710 "EHLO saturn.retrosnub.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752224AbdCDQu5 (ORCPT ); Sat, 4 Mar 2017 11:50:57 -0500 Subject: Re: [PATCH v6 1/4] dt-bindings: iio: accel: Document ADXL345 accelerometer binding To: Eva Rachel Retuya , linux-iio@vger.kernel.org References: <8bdf46e166cc98c75f9ef73b5c6911ae97165da3.1488615230.git.eraretuya@gmail.com> Cc: knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, dmitry.torokhov@gmail.com, michael.hennerich@analog.com, daniel.baluta@gmail.com, amsfield22@gmail.com, florian.vaussard@heig-vd.ch, linux-kernel@vger.kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, devicetree@vger.kernel.org, andy.shevchenko@gmail.com From: Jonathan Cameron Message-ID: <5b10adf0-647f-da2d-86b5-adcbaca218db@kernel.org> Date: Sat, 4 Mar 2017 16:39:33 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0 MIME-Version: 1.0 In-Reply-To: <8bdf46e166cc98c75f9ef73b5c6911ae97165da3.1488615230.git.eraretuya@gmail.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04/03/17 08:31, Eva Rachel Retuya wrote: > Add the device tree binding documentation for the ADXL345 3-axis digital > accelerometer. > > Signed-off-by: Eva Rachel Retuya > Acked-by: Rob Herring Applied to the togreg branch of iio.git and pushed out as testing for the autobuilders to play with. Thanks, Jonathan > --- > Change from v5: > * Add Rob's Acked-by tag > > .../devicetree/bindings/iio/accel/adxl345.txt | 38 ++++++++++++++++++++++ > 1 file changed, 38 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/accel/adxl345.txt > > diff --git a/Documentation/devicetree/bindings/iio/accel/adxl345.txt b/Documentation/devicetree/bindings/iio/accel/adxl345.txt > new file mode 100644 > index 0000000..e7111b0 > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/accel/adxl345.txt > @@ -0,0 +1,38 @@ > +Analog Devices ADXL345 3-Axis, +/-(2g/4g/8g/16g) Digital Accelerometer > + > +http://www.analog.com/en/products/mems/accelerometers/adxl345.html > + > +Required properties: > + - compatible : should be "adi,adxl345" > + - reg : the I2C address or SPI chip select number of the sensor > + > +Required properties for SPI bus usage: > + - spi-max-frequency : set maximum clock frequency, must be 5000000 > + - spi-cpol and spi-cpha : must be defined for adxl345 to enable SPI mode 3 > + > +Optional properties: > + - interrupt-parent : phandle to the parent interrupt controller as documented > + in Documentation/devicetree/bindings/interrupt-controller/interrupts.txt > + - interrupts: interrupt mapping for IRQ as documented in > + Documentation/devicetree/bindings/interrupt-controller/interrupts.txt > + > +Example for a I2C device node: > + > + accelerometer@2a { > + compatible = "adi,adxl345"; > + reg = <0x53>; > + interrupt-parent = <&gpio1>; > + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; > + }; > + > +Example for a SPI device node: > + > + accelerometer@0 { > + compatible = "adi,adxl345"; > + reg = <0>; > + spi-max-frequency = <5000000>; > + spi-cpol; > + spi-cpha; > + interrupt-parent = <&gpio1>; > + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; > + }; >