diff options
author | Kshitiz Godara <kgodara@qualcomm.corp-partner.google.com> | 2021-12-13 18:25:19 +0530 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2022-03-11 06:29:06 +0000 |
commit | aeecb768071a57d38a5e0c64670178ebb5eefeac (patch) | |
tree | 88ee93aa1e728849a5d99dcb92c6964f2396c61c /zephyr/projects/herobrine/motionsense_hoglin.dts | |
parent | 66f78b2e3f35672e27cae56591802da24b640187 (diff) | |
download | chrome-ec-aeecb768071a57d38a5e0c64670178ebb5eefeac.tar.gz |
zephyr: hoglin: Board creation
Created hoglin board using herobrine as reference board
BRANCH=None
BUG=None
TEST=Tested image on hoglin board and board is booting up fine.
Change-Id: I81a8b97d5d4bf7c1e40267dd399dc4a8060ce2b4
Signed-off-by: Kshitiz Godara <kgodara@qualcomm.corp-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3334736
Reviewed-by: Wai-Hong Tam <waihong@google.com>
Commit-Queue: Wai-Hong Tam <waihong@google.com>
Diffstat (limited to 'zephyr/projects/herobrine/motionsense_hoglin.dts')
-rw-r--r-- | zephyr/projects/herobrine/motionsense_hoglin.dts | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/zephyr/projects/herobrine/motionsense_hoglin.dts b/zephyr/projects/herobrine/motionsense_hoglin.dts new file mode 100644 index 0000000000..0d715711b2 --- /dev/null +++ b/zephyr/projects/herobrine/motionsense_hoglin.dts @@ -0,0 +1,157 @@ +/* Copyright 2022 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. + */ + +#include <dt-bindings/motionsense/utils.h> + + +/ { + aliases { + /* + * motion sense's <>_INT_EVENT is handled + * by alias. Using the alias, each driver creates + * its own <>_INT_EVENT. + */ + bmi260-int = &base_accel; + }; + + /* + * Declare mutexes used by sensor drivers. + * A mutex node is used to create an instance of mutex_t. + * A mutex node is referenced by a sensor node if the + * corresponding sensor driver needs to use the + * instance of the mutex. + */ + motionsense-mutex { + compatible = "cros-ec,motionsense-mutex"; + lid_mutex: lid-mutex { + label = "LID_MUTEX"; + }; + + mutex_bmi260: bmi260-mutex { + label = "BMI260_MUTEX"; + }; + }; + + /* Rotation matrix used by drivers. */ + motionsense-rotation-ref { + compatible = "cros-ec,motionsense-rotation-ref"; + lid_rot_ref: lid-rotation-ref { + mat33 = <(-1) 0 0 + 0 (-1) 0 + 0 0 1>; + }; + + base_rot_ref: base-rotation-ref { + mat33 = <1 0 0 + 0 (-1) 0 + 0 0 (-1)>; + }; + }; + + /* + * Driver specific data. A driver-specific data can be shared with + * different motion sensors while they are using the same driver. + * + * If a node's compatible starts with "cros-ec,accelgyro-", it is for + * a common structure defined in accelgyro.h. + * e.g) compatible = "cros-ec,accelgyro-als-drv-data" is for + * "struct als_drv_data_t" in accelgyro.h + */ + motionsense-sensor-data { + bma4xx_data: bma4xx-drv-data { + compatible = "cros-ec,drvdata-bma4xx"; + status = "okay"; + }; + + bmi260_data: bmi260-drv-data { + compatible = "cros-ec,drvdata-bmi260"; + status = "okay"; + }; + }; + + /* + * List of motion sensors that creates motion_sensors array. + * The label "lid_accel" and "base_accel" are used to indicate + * motion sensor IDs for lid angle calculation. + */ + motionsense-sensor { + lid_accel: lid-accel { + compatible = "cros-ec,bma4xx"; + status = "okay"; + + label = "Lid Accel"; + active-mask = "SENSOR_ACTIVE_S0_S3"; + location = "MOTIONSENSE_LOC_LID"; + mutex = <&lid_mutex>; + port = <&i2c_sensor>; + rot-standard-ref = <&lid_rot_ref>; + default-range = <2>; + drv-data = <&bma4xx_data>; + i2c-spi-addr-flags = "BMA4_I2C_ADDR_PRIMARY"; + 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)>; + }; + }; + }; + + base_accel: base-accel { + compatible = "cros-ec,bmi260-accel"; + status = "okay"; + + label = "Base Accel"; + active-mask = "SENSOR_ACTIVE_S0_S3"; + location = "MOTIONSENSE_LOC_BASE"; + mutex = <&mutex_bmi260>; + port = <&i2c_sensor>; + rot-standard-ref = <&base_rot_ref>; + drv-data = <&bmi260_data>; + 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)>; + }; + }; + }; + + base-gyro { + compatible = "cros-ec,bmi260-gyro"; + status = "okay"; + + label = "Base Gyro"; + active-mask = "SENSOR_ACTIVE_S0_S3"; + location = "MOTIONSENSE_LOC_BASE"; + mutex = <&mutex_bmi260>; + port = <&i2c_sensor>; + rot-standard-ref = <&base_rot_ref>; + drv-data = <&bmi260_data>; + }; + }; + + motionsense-sensor-info { + compatible = "cros-ec,motionsense-sensor-info"; + + /* + * list of GPIO interrupts that have to + * be enabled at initial stage + */ + sensor-irqs = <&int_accel_gyro>; + /* list of sensors in force mode */ + accel-force-mode-sensors = <&lid_accel>; + }; +}; |