diff options
Diffstat (limited to 'zephyr/projects/corsola/motionsense_steelix.dts')
| -rw-r--r-- | zephyr/projects/corsola/motionsense_steelix.dts | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/zephyr/projects/corsola/motionsense_steelix.dts b/zephyr/projects/corsola/motionsense_steelix.dts new file mode 100644 index 0000000000..df96fc2e42 --- /dev/null +++ b/zephyr/projects/corsola/motionsense_steelix.dts @@ -0,0 +1,133 @@ +/* Copyright 2022 The ChromiumOS Authors + * 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> + +/* inherit the rot_ref from Kingler and overwrite it */ +&lid_rot_ref { + mat33 = <0 1 0 + 1 0 0 + 0 0 (-1)>; +}; + +&base_rot_ref { + mat33 = <1 0 0 + 0 (-1) 0 + 0 0 (-1)>; +}; + +/ { + aliases { + /* + * motion sense's <>_INT_EVENT is handled + * by alias. Using the alias, each driver creates + * its own <>_INT_EVENT. + */ + lsm6dsm-int = &base_accel; + }; + + /* Rotation matrix used by drivers. */ + motionsense-rotation-ref { + compatible = "cros-ec,motionsense-rotation-ref"; + base_rot_ref_lsm6dsm: base-rotation-ref-lsm6dsm { + mat33 = <0 1 0 + 1 0 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 { + lis2dw12_data: lis2dw12-drv-data { + compatible = "cros-ec,drvdata-lis2dw12"; + status = "okay"; + }; + lsm6dsm_data_accel: lsm6dsm-accel-drv-data { + compatible = "cros-ec,drvdata-lsm6dsm"; + status = "okay"; + }; + lsm6dsm_data_gyro: lsm6dsm-gyro-drv-data { + compatible = "cros-ec,drvdata-lsm6dsm"; + status = "okay"; + }; + }; + + motionsense-sensor-alt { + alt_lid_accel: alt-lid-accel { + compatible = "cros-ec,lis2dw12"; + status = "okay"; + + 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 = <&lis2dw12_data>; + i2c-spi-addr-flags = "LIS2DWL_ADDR0_FLAGS"; + alternate-for = <&lid_accel>; + alternate-ssfc-indicator = <&lid_sensor_1>; + configs { + compatible = + "cros-ec,motionsense-sensor-config"; + ec-s0 { + odr = <(12500 | ROUND_UP_FLAG)>; + }; + ec-s3 { + odr = <(12500 | ROUND_UP_FLAG)>; + }; + }; + }; + + alt_base_accel: alt-base-accel { + compatible = "cros-ec,lsm6dsm-accel"; + status = "okay"; + + active-mask = "SENSOR_ACTIVE_S0_S3"; + location = "MOTIONSENSE_LOC_BASE"; + mutex = <&base_mutex>; + port = <&i2c_sensor>; + rot-standard-ref = <&base_rot_ref_lsm6dsm>; + drv-data = <&lsm6dsm_data_accel>; + alternate-for = <&base_accel>; + alternate-ssfc-indicator = <&base_sensor_1>; + configs { + compatible = + "cros-ec,motionsense-sensor-config"; + ec-s0 { + odr = <(12500 | ROUND_UP_FLAG)>; + ec-rate = <(100 * USEC_PER_MSEC)>; + }; + ec-s3 { + odr = <(12500 | ROUND_UP_FLAG)>; + ec-rate = <0>; + }; + }; + }; + + alt_base_gyro: alt-base-gyro { + compatible = "cros-ec,lsm6dsm-gyro"; + status = "okay"; + + active-mask = "SENSOR_ACTIVE_S0_S3"; + location = "MOTIONSENSE_LOC_BASE"; + mutex = <&base_mutex>; + port = <&i2c_sensor>; + rot-standard-ref = <&base_rot_ref_lsm6dsm>; + default-range = <(1000 | ROUND_UP_FLAG)>; /* dps */ + drv-data = <&lsm6dsm_data_gyro>; + alternate-for = <&base_gyro>; + alternate-ssfc-indicator = <&base_sensor_1>; + }; + }; +}; |