From 31b47ae3f18b31d86f553198e624b3b38f6397a2 Mon Sep 17 00:00:00 2001 From: Hans de Goede <hdegoede@redhat.com> Date: Sat, 12 Sep 2015 12:52:49 +0200 Subject: [PATCH] devicetree: bindings: Extend the bma180 bindings with bma250 info The bma180 / bma250 accelerometers share a driver (at least under Linux), so it makes sense to also have their bindings info in a single .txt. This commit extends the bma180 bindings with bma250 bindings, specifically it specifies how the 2 seperate interrupts the bma250 has must be listed in devicetree. The existing bma180 driver is already fully compatible with the specified bindings. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Rob Herring <robh@kernel.org> --- Documentation/devicetree/bindings/iio/accel/bma180.txt | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/iio/accel/bma180.txt b/Documentation/devicetree/bindings/iio/accel/bma180.txt index c5933573e0f6d9..4a3679d5445760 100644 --- a/Documentation/devicetree/bindings/iio/accel/bma180.txt +++ b/Documentation/devicetree/bindings/iio/accel/bma180.txt @@ -1,10 +1,11 @@ -* Bosch BMA180 triaxial acceleration sensor +* Bosch BMA180 / BMA250 triaxial acceleration sensor http://omapworld.com/BMA180_111_1002839.pdf +http://ae-bst.resource.bosch.com/media/products/dokumente/bma250/bst-bma250-ds002-05.pdf Required properties: - - compatible : should be "bosch,bma180" + - compatible : should be "bosch,bma180" or "bosch,bma250" - reg : the I2C address of the sensor Optional properties: @@ -13,6 +14,9 @@ Optional properties: - interrupts : interrupt mapping for GPIO IRQ, it should by configured with flags IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_EDGE_RISING + For the bma250 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. Example: -- GitLab