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List:       linux-iio
Subject:    [PATCH v4 2/6] dt-bindings: iio: accel: fxls8962af: add bindings
From:       Sean Nyekjaer <sean () geanix ! com>
Date:       2021-04-29 12:28:02
Message-ID: 20210429122806.3814330-2-sean () geanix ! com
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Add devicetree binding for the NXP FXLS8962AF/FXLS8964AF
accelerometer sensor.

Signed-off-by: Sean Nyekjaer <sean@geanix.com>
---
Changes for v2:
 - removed requirement for interrupt

Changes for v3:
 - None

Changes for v4:
 - Included the dt patch from the RFC

 .../bindings/iio/accel/nxp,fxls8962af.yaml    | 82 +++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/accel/nxp,fxls8962af.yaml

diff --git a/Documentation/devicetree/bindings/iio/accel/nxp,fxls8962af.yaml \
b/Documentation/devicetree/bindings/iio/accel/nxp,fxls8962af.yaml new file mode \
100644 index 000000000000..e0e5542377df
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/accel/nxp,fxls8962af.yaml
@@ -0,0 +1,82 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/nxp,fxls8962af.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP FXLS8962AF/FXLS8964AF Accelerometer driver
+
+maintainers:
+  - Sean Nyekjaer <sean@geanix.com>
+
+description: |
+  NXP FXLS8962AF/FXLS8964AF Accelerometer driver that supports
+  SPI and I2C interface.
+    https://www.nxp.com/docs/en/data-sheet/FXLS8962AF.pdf
+    https://www.nxp.com/docs/en/data-sheet/FXLS8964AF.pdf
+
+properties:
+  compatible:
+    enum:
+      - nxp,fxls8962af
+      - nxp,fxls8964af
+
+  reg:
+    maxItems: 1
+
+  vdd-supply:
+    description: phandle to the regulator that provides power to the accelerometer
+
+  spi-max-frequency: true
+
+  interrupts:
+    maxItems: 1
+
+  interrupt-names:
+    maxItems: 1
+    items:
+      enum:
+        - INT1
+        - INT2
+
+  drive-open-drain:
+    type: boolean
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c0 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        /* Example for a I2C device node */
+        accelerometer@62 {
+            compatible = "nxp,fxls8962af";
+            reg = <0x62>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+            interrupt-names = "INT1";
+        };
+    };
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi0 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        /* Example for a SPI device node */
+        accelerometer@0 {
+            compatible = "nxp,fxls8962af";
+            reg = <0>;
+            spi-max-frequency = <4000000>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+            interrupt-names = "INT1";
+        };
+    };
-- 
2.31.0


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