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Diffstat (limited to 'zephyr/dts/bindings/motionsense/cros-ec,motionsense-sensor-config.yaml')
| -rw-r--r-- | zephyr/dts/bindings/motionsense/cros-ec,motionsense-sensor-config.yaml | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/zephyr/dts/bindings/motionsense/cros-ec,motionsense-sensor-config.yaml b/zephyr/dts/bindings/motionsense/cros-ec,motionsense-sensor-config.yaml new file mode 100644 index 0000000000..68cdd15637 --- /dev/null +++ b/zephyr/dts/bindings/motionsense/cros-ec,motionsense-sensor-config.yaml @@ -0,0 +1,66 @@ +# Copyright 2021 The Chromium OS Authors. All rights reserved. +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. + +description: | + There are 4 configuration parameters to deal with different + configuration + Power | S0 | S3 | S5 + --------+-------------------+-------------------+----------------- + From AP | <------- SENSOR_CONFIG_AP ----------> | + | Use for normal | While sleeping | Always disabled + | operation (game, | For Activity | + | screen rotation) | Recognition | + --------+-------------------+-------------------+------------------ + From EC |SENSOR_CONFIG_EC_S0|SENSOR_CONFIG_EC_S3|SENSOR_CONFIG_EC_S5 + | Background | Gesture Recognition (Double tap, ...) + | Activity (compass,| + | ambient light) | + +compatible: "cros-ec,motionsense-sensor-config" + +child-binding: + description: | + A config node is used to create a motion_data_t instance. + Node name can only be either ap, ec-s0, ec-s3, or ec-s5, + and it is used to indicate one of the 4 configurations. + For example, node name ec-s0 is for SENSOR_CONFIG_EC_S0. + ec-s0 { + label = "SENSOR_CONFIG_EC_S0"; + odr = <1000>; + ec_rate = <1000>; + }; + properties: + label: + type: string + required: false + description: | + Human-readable string describing the config. + see the example the above. + odr: + type: int + required: false + description: | + Sensor output data rate in mHz. + MSB is used to know if we are rounding up. + ec-rate: + type: int + required: false + description: Delay between collection by EC, in us. + +# +# examples: +# +# configs { +# compatible = +# "cros-ec,motionsense-sensor-config"; +# ec-s0 { +# label = "SENSOR_CONFIG_EC_S0"; +# odr = <(10000 | ROUND_UP_FLAG)>; +# }; +# ec-s3 { +# label = "SENSOR_CONFIG_EC_S3"; +# odr = <(10000 | ROUND_UP_FLAG)>; +# }; +# }; +# |