From: Stephan Gerhold Date: Fri, 11 Jun 2021 08:09:01 +0000 (+0200) Subject: dt-bindings: iio: bma255: Allow multiple interrupts X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d1e7ff89e6f1f883450559cb3cebb632da962b49;p=linux.git dt-bindings: iio: bma255: Allow multiple interrupts BMA253 has two interrupt pins (INT1 and INT2) that can be configured independently. At the moment the bmc150-accel driver does not make use of them but it might be able to in the future, so it's useful to already specify all available interrupts in the device tree. Set maxItems: 2 for interrupts to allow specifying a second one. This is necessary as preparation to move the bosch,bma254 compatible from bosch,bma180.yaml to bosch,bma255.yaml since bma180 allows two interrupts, but BMA254 is better supported by the bmc150-accel driver. Reviewed-by: Linus Walleij Reviewed-by: Hans de Goede Reviewed-by: Andy Shevchenko Signed-off-by: Stephan Gerhold Link: https://lore.kernel.org/r/20210611080903.14384-9-stephan@gerhold.net Signed-off-by: Jonathan Cameron --- diff --git a/Documentation/devicetree/bindings/iio/accel/bosch,bma255.yaml b/Documentation/devicetree/bindings/iio/accel/bosch,bma255.yaml index 8afb0fe8ef5c1..65b299a5619b4 100644 --- a/Documentation/devicetree/bindings/iio/accel/bosch,bma255.yaml +++ b/Documentation/devicetree/bindings/iio/accel/bosch,bma255.yaml @@ -32,7 +32,12 @@ properties: vddio-supply: true interrupts: - maxItems: 1 + minItems: 1 + maxItems: 2 + description: | + The first interrupt listed must be the one connected to the INT1 pin, + the second (optional) interrupt listed must be the one connected to the + INT2 pin (if available). mount-matrix: description: an optional 3x3 mounting rotation matrix.