diff options
| author | Stephan Gerhold <stephan@gerhold.net> | 2021-08-02 17:56:54 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-08-08 16:48:30 +0100 |
| commit | 84c31a0466c12110af72d56c1dcc40759e848c55 (patch) | |
| tree | 80d1f664c3e233061b12480c9bc24a23a5c033e9 /Documentation/devicetree/bindings/iio | |
| parent | ee8ea7472ff7e56d015fcaf0924c043688ca29e8 (diff) | |
dt-bindings: iio: accel: bma255: Add interrupt-names
The binding already allows specifying both interrupt pins, but there
is currently no way to describe a board where (for whatever reason)
only INT2 is connected. Make it possible to use "interrupt-names"
to make it explicit which interrupt pin is meant in the interrupts.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210802155657.102766-2-stephan@gerhold.net
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'Documentation/devicetree/bindings/iio')
| -rw-r--r-- | Documentation/devicetree/bindings/iio/accel/bosch,bma255.yaml | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/iio/accel/bosch,bma255.yaml b/Documentation/devicetree/bindings/iio/accel/bosch,bma255.yaml index 5b35856b1942..253b2051d0b1 100644 --- a/Documentation/devicetree/bindings/iio/accel/bosch,bma255.yaml +++ b/Documentation/devicetree/bindings/iio/accel/bosch,bma255.yaml @@ -45,9 +45,18 @@ properties: 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). The type should be IRQ_TYPE_EDGE_RISING. + Without interrupt-names, 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). The type should be + IRQ_TYPE_EDGE_RISING. + + interrupt-names: + minItems: 1 + maxItems: 2 + items: + enum: + - INT1 + - INT2 mount-matrix: description: an optional 3x3 mounting rotation matrix. @@ -73,6 +82,7 @@ examples: vddio-supply = <&vddio>; vdd-supply = <&vdd>; interrupts = <57 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "INT1"; }; }; - | |