dt-bindings:iio:imu:st,lsm6dsx: txt to yaml conversion

Straight forward conversion, but there are a few generic properties
in here like wakeup-source which should probably have schema in a
more generic location.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Cc: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://lore.kernel.org/r/20201031184854.745828-13-jic23@kernel.org

1 files changed, 86 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml b/Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
new file mode 100644
index 000000000000..49d0687e0c06
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
@@ -0,0 +1,86 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/imu/st,lsm6dsx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STM 6-axis (acc + gyro) IMU Mems sensors
+
+maintainers:
+  - Lorenzo Bianconi <lorenzo@kernel.org>
+
+description:
+  Devices have both I2C and SPI interfaces.
+
+properties:
+  compatible:
+    enum:
+      - st,lsm6ds3
+      - st,lsm6ds3h
+      - st,lsm6dsl
+      - st,lsm6dsm
+      - st,ism330dlc
+      - st,lsm6dso
+      - st,asm330lhh
+      - st,lsm6dsox
+      - st,lsm6dsr
+      - st,lsm6ds3tr-c
+      - st,ism330dhcx
+      - st,lsm9ds1-imu
+      - st,lsm6ds0
+      - st,lsm6dsrx
+      - st,lsm6dst
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    minItems: 1
+    maxItems: 2
+    description:
+      Supports up to 2 interrupt lines via the INT1 and INT2 pins.
+
+  spi-max-frequency: true
+
+  st,drdy-int-pin:
+    $ref: '/schemas/types.yaml#/definitions/uint32'
+    description: |
+      The pin on the package that will be used to signal data ready
+    enum:
+      - 1
+      - 2
+
+  st,pullups:
+    type: boolean
+    description: enable/disable internal i2c controller pullup resistors.
+
+  drive-open-drain:
+    type: boolean
+    description:
+      The interrupt/data ready line will be configured as open drain, which
+      is useful if several sensors share the same interrupt line.
+
+  wakeup-source:
+    $ref: /schemas/types.yaml#/definitions/flag
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        imu@6b {
+            compatible = "st,lsm6dsm";
+            reg = <0x6b>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <0 IRQ_TYPE_EDGE_RISING>;
+        };
+    };
+...