From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lf0-f46.google.com ([209.85.215.46]:35961 "EHLO mail-lf0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751453AbcFVPLx (ORCPT ); Wed, 22 Jun 2016 11:11:53 -0400 Received: by mail-lf0-f46.google.com with SMTP id q132so76461611lfe.3 for ; Wed, 22 Jun 2016 08:11:27 -0700 (PDT) From: Linus Walleij To: Jonathan Cameron , linux-iio@vger.kernel.org Cc: Linus Walleij , devicetree@vger.kernel.org, Samu Onkalo Subject: [PATCH 1/2] iio: magn: DT bindings for AK8974 Date: Wed, 22 Jun 2016 17:11:16 +0200 Message-Id: <1466608276-10401-1-git-send-email-linus.walleij@linaro.org> Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org This adds device tree bindings for the AK8974 magnetometer, similar to those for the AK8975. Cc: devicetree@vger.kernel.org Cc: Samu Onkalo Signed-off-by: Linus Walleij --- .../bindings/iio/magnetometer/ak8974.txt | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/magnetometer/ak8974.txt diff --git a/Documentation/devicetree/bindings/iio/magnetometer/ak8974.txt b/Documentation/devicetree/bindings/iio/magnetometer/ak8974.txt new file mode 100644 index 000000000000..967f8e9b9319 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/magnetometer/ak8974.txt @@ -0,0 +1,28 @@ +* Asahi Kasei AK8974 magnetometer sensor + +Required properties: + +- compatible : should be "asahi-kasei,ak8974" +- reg : the I2C address of the magnetometer + +Optional properties: + +- avdd-supply: regulator supply for the analog voltage + (see regulator/regulator.txt) +- dvdd-supply: regulator supply for the digital voltage + (see regulator/regulator.txt) +- interrupts: data ready (DRDY) and interrupt (INT1) lines + from the chip, the DRDY interrupt must be placed first. + The interrupts can be triggered on rising or falling + edges alike. + +Example: + +ak8974@0f { + compatible = "asahi-kasei,ak8974"; + reg = <0x0f>; + avdd-supply = <&foo_reg>; + dvdd-supply = <&bar_reg>; + interrupts = <0 IRQ_TYPE_EDGE_RISING>, + <1 IRQ_TYPE_EDGE_RISING>; +}; -- 2.4.11