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| author | Hyungwoo Yang <hyungwoo.yang@intel.corp-partner.google.com> | 2021-03-19 20:52:30 -0700 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-03-24 02:10:38 +0000 |
| commit | 3c5dd8f4b8d96d73545668b327bb2706b67ffb9d (patch) | |
| tree | 40e86aa5bc77ca8f487881556f34b78a670ade0e /zephyr/dts/bindings/motionsense/motionsense-sensor-base.yaml | |
| parent | 2a731332de85391482029130ca88874b93dcc03e (diff) | |
| download | chrome-ec-3c5dd8f4b8d96d73545668b327bb2706b67ffb9d.tar.gz | |
zephyr: DT: basic support for motion sensor
This change allows sensor drivers to create
motion sensor entry using the information from DT.
BUG=b:173507858
BRANCH=none
TEST=make buildall -j8
build volteer on zephyr
Signed-off-by: Hyungwoo Yang <hyungwoo.yang@intel.corp-partner.google.com>
Change-Id: I1cae9760492966601c1d98050764a2e93b4fc013
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2778816
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'zephyr/dts/bindings/motionsense/motionsense-sensor-base.yaml')
| -rw-r--r-- | zephyr/dts/bindings/motionsense/motionsense-sensor-base.yaml | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/zephyr/dts/bindings/motionsense/motionsense-sensor-base.yaml b/zephyr/dts/bindings/motionsense/motionsense-sensor-base.yaml new file mode 100644 index 0000000000..87d54dbbe6 --- /dev/null +++ b/zephyr/dts/bindings/motionsense/motionsense-sensor-base.yaml @@ -0,0 +1,74 @@ +# 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. + +# Common fields for motion sensors + +include: base.yaml + +properties: + status: + required: true + label: + type: string + required: true + description: | + Human readable string describing the motion sensor. + This is used as the name of the motion sensor. + e.g) label = "Lid Accel"; + active-mask: + type: string + required: true + description: indicates system power state for sensor to be active + enum: + - "SENSOR_ACTIVE_S5" + - "SENSOR_ACTIVE_S3" + - "SENSOR_ACTIVE_S0" + - "SENSOR_ACTIVE_S0_S3" + - "SENSOR_ACTIVE_S0_S3_S5" + location: + type: string + required: true + description: location of the motion sensor + enum: + - "MOTIONSENSE_LOC_BASE" + - "MOTIONSENSE_LOC_LID" + - "MOTIONSENSE_LOC_CAMERA" + mutex: + type: phandle + required: false + description: mutex used by chip driver + port: + type: phandle + required: false + description: phandle to the named i2c port + rot-standard-ref: + type: phandle + required: false + description: phandle to 3x3 rotation matrix + default-range: + type: int + required: false + description: default range of sensor read + drv-data: + type: phandle + required: false + description: phandle to driver data to be used for the motion sensor + +# +# examples: +# +# lid_accel: lid-accel { +# compatible = "cros-ec,bma255"; +# status = "okay"; +# +# label = "Lid Accel"; +# active-mask = "SENSOR_ACTIVE_S0_S3"; +# location = "MOTIONSENSE_LOC_LID"; +# mutex = <&mutex_bma255>; +# port = <&i2c_sensor>; +# rot-standard-ref = <&lid_rot_ref>; +# default-range = <2>; +# drv-data = <&bma255_data>; +# }; +# |