summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/iio/samsung,sensorhub-rinato.yaml
diff options
context:
space:
mode:
authorJonathan Cameron <Jonathan.Cameron@huawei.com>2020-10-31 18:48:14 +0000
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2020-11-22 16:54:57 +0000
commitb9c320157ce3db813eaa9f0c900a33a9b7cc60a6 (patch)
tree69b7f959425b96be85dc7decc28a9eeb2c45122e /Documentation/devicetree/bindings/iio/samsung,sensorhub-rinato.yaml
parentf97cee494dc92395a668445bcd24d34c89f4ff8c (diff)
dt-bindings:iio:samsung,sensorhub-rinato: yaml conversion
Renamed to be more specific as I would be surprised if this is the only sensorhub Samsung have ever shipped. Fixed missing reg property in the example Karol's email address from original patch is bouncing, so I've put myself as maintainer until someone else steps up. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20201031184854.745828-7-jic23@kernel.org
Diffstat (limited to 'Documentation/devicetree/bindings/iio/samsung,sensorhub-rinato.yaml')
-rw-r--r--Documentation/devicetree/bindings/iio/samsung,sensorhub-rinato.yaml72
1 files changed, 72 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/samsung,sensorhub-rinato.yaml b/Documentation/devicetree/bindings/iio/samsung,sensorhub-rinato.yaml
new file mode 100644
index 000000000000..a88b3b14d6bd
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/samsung,sensorhub-rinato.yaml
@@ -0,0 +1,72 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/samsung,sensorhub-rinato.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung Sensorhub driver
+
+maintainers:
+ - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+ Sensorhub is a MCU which manages several sensors and also plays the role
+ of a virtual sensor device.
+
+properties:
+ compatible:
+ enum:
+ - samsung,sensorhub-rinato
+ - samsung,sensorhub-thermostat
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ ap-mcu-gpios:
+ maxItems: 1
+ description:
+ Application Processor to sensorhub line - used during communication
+
+ mcu-ap-gpios:
+ maxItems: 1
+ description:
+ Sensorhub to Application Processor - used during communication
+
+ mcu-reset-gpios:
+ maxItems: 1
+ description:
+ Reset the sensorhub.
+
+ spi-max-frequency: true
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - ap-mcu-gpios
+ - mcu-ap-gpios
+ - mcu-reset-gpios
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ sensorhub@0 {
+ compatible = "samsung,sensorhub-rinato";
+ reg = <0>;
+ spi-max-frequency = <5000000>;
+ interrupt-parent = <&gpx0>;
+ interrupts = <2 0>;
+ ap-mcu-gpios = <&gpx0 0 0>;
+ mcu-ap-gpios = <&gpx0 4 0>;
+ mcu-reset-gpios = <&gpx0 5 0>;
+ };
+ };
+...