Introduce devicetree binding json-schema for MSA311 tri-axial, low-g accelerometer driver. Signed-off-by: Dmitry Rokosov <ddrokosov@xxxxxxxxxxxxxx> --- .../bindings/iio/accel/memsensing,msa311.yaml | 62 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 63 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml diff --git a/Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml b/Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml new file mode 100644 index 000000000000..8d9cd56288cb --- /dev/null +++ b/Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause + +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/iio/accel/memsensing,msa311.yaml#"; +$schema: "http://devicetree.org/meta-schemas/core.yaml#"; + +title: MEMSensing digital 3-Axis accelerometer + +maintainers: + - Dmitry Rokosov <ddrokosov@xxxxxxxxxxxxxx> + +description: | + MSA311 is a tri-axial, low-g accelerometer with I2C digital output for + sensitivity consumer applications. It has dynamical user selectable full + scales range of +-2g/+-4g/+-8g/+-16g and allows acceleration measurements + with output data rates from 1Hz to 1000Hz. + Datasheet can be found at following URL + https://cdn-shop.adafruit.com/product-files/5309/MSA311-V1.1-ENG.pdf + +properties: + compatible: + const: memsensing,msa311 + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + reg: + maxItems: 1 + description: I2C registers address + + interrupts: + maxItems: 1 + description: optional I2C int pin can be freely mapped to specific func + + interrupt-names: + const: irq + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + accelerometer@62 { + compatible = "memsensing,msa311"; + reg = <0x62>; + interrupt-parent = <&gpio_intc>; + interrupts = <29 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "irq"; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 55aeb25c004c..be39e5c214fe 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12482,6 +12482,7 @@ MEMSENSING MICROSYSTEMS MSA311 ACCELEROMETER DRIVER M: Dmitry Rokosov <ddrokosov@xxxxxxxxxxxxxx> L: linux-iio@xxxxxxxxxxxxxxx S: Maintained +F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml F: drivers/iio/accel/msa311.c MEN A21 WATCHDOG DRIVER -- 2.36.0
