drivers/sensor: add support to STTS22H temperature sensor

The STTS22H is an ultralow-power, high-accuracy, digital temperature
sensor offering high performance over the entire operating temperature
range. This driver is based on stmemsc HAL i/f v2.3

https://www.st.com/resource/en/datasheet/stts22h.pdf

Signed-off-by: Armando Visconti <armando.visconti@st.com>

drivers/sensor/CMakeLists.txt

@@ -139,6 +139,7 @@ add_subdirectory_ifdef(CONFIG_SM351LT sm351lt)
 add_subdirectory_ifdef(CONFIG_STM32_TEMP stm32_temp)
 add_subdirectory_ifdef(CONFIG_STM32_VBAT stm32_vbat)
 add_subdirectory_ifdef(CONFIG_STM32_VREF stm32_vref)
+add_subdirectory_ifdef(CONFIG_STTS22H stts22h)
 add_subdirectory_ifdef(CONFIG_STTS751 stts751)
 add_subdirectory_ifdef(CONFIG_SX9500 sx9500)
 add_subdirectory_ifdef(CONFIG_TACH_IT8XXX2 ite_tach_it8xxx2)

drivers/sensor/Kconfig

@@ -224,6 +224,7 @@ source "drivers/sensor/sm351lt/Kconfig"
 source "drivers/sensor/stm32_temp/Kconfig"
 source "drivers/sensor/stm32_vbat/Kconfig"
 source "drivers/sensor/stm32_vref/Kconfig"
+source "drivers/sensor/stts22h/Kconfig"
 source "drivers/sensor/stts751/Kconfig"
 source "drivers/sensor/sx9500/Kconfig"
 source "drivers/sensor/tcn75a/Kconfig"

drivers/sensor/stts22h/CMakeLists.txt

@@ -0,0 +1,12 @@
+# ST Microelectronics STTS22H temperature sensor
+#
+# Copyright (c) 2024 STMicroelectronics
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+zephyr_library()
+
+zephyr_library_sources(stts22h.c)
+zephyr_library_sources_ifdef(CONFIG_STTS22H_TRIGGER    stts22h_trigger.c)
+
+zephyr_library_include_directories(../stmemsc)

drivers/sensor/stts22h/Kconfig

@@ -0,0 +1,24 @@
+# ST Microelectronics STTS22H temperature sensor
+
+# Copyright (c) 2024 STMicroelectronics
+# SPDX-License-Identifier: Apache-2.0
+
+menuconfig STTS22H
+	bool "STTS22H temperature sensor"
+	default y
+	depends on DT_HAS_ST_STTS22H_ENABLED
+	depends on ZEPHYR_HAL_ST_MODULE
+	select I2C
+	select HAS_STMEMSC
+	select USE_STDC_STTS22H
+	help
+	  Enable driver for STTS22H I2C-based temperature sensor.
+
+if STTS22H
+
+module = STTS22H
+thread_priority = 10
+thread_stack_size = 1024
+source "drivers/sensor/Kconfig.trigger_template"
+
+endif # STTS22H

drivers/sensor/stts22h/stts22h.c

@@ -0,0 +1,212 @@
+/* ST Microelectronics STTS22H temperature sensor
+ *
+ * Copyright (c) 2024 STMicroelectronics
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Datasheet:
+ * https://www.st.com/resource/en/datasheet/stts22h.pdf
+ */
+
+#define DT_DRV_COMPAT st_stts22h
+
+#include <zephyr/drivers/sensor.h>
+#include <zephyr/kernel.h>
+#include <zephyr/device.h>
+#include <zephyr/init.h>
+#include <zephyr/sys/byteorder.h>
+#include <zephyr/sys/__assert.h>
+#include <zephyr/logging/log.h>
+
+#include "stts22h.h"
+
+LOG_MODULE_REGISTER(STTS22H, CONFIG_SENSOR_LOG_LEVEL);
+
+static inline int stts22h_set_odr_raw(const struct device *dev, stts22h_odr_temp_t odr)
+{
+	const struct stts22h_config *cfg = dev->config;
+	stmdev_ctx_t *ctx = (stmdev_ctx_t *)&cfg->ctx;
+
+	return stts22h_temp_data_rate_set(ctx, odr);
+}
+
+static int stts22h_sample_fetch(const struct device *dev, enum sensor_channel chan)
+{
+	struct stts22h_data *data = dev->data;
+	const struct stts22h_config *cfg = dev->config;
+	stmdev_ctx_t *ctx = (stmdev_ctx_t *)&cfg->ctx;
+	int16_t raw_temp;
+
+	if (chan != SENSOR_CHAN_ALL && chan != SENSOR_CHAN_AMBIENT_TEMP) {
+		LOG_ERR("Invalid channel: %d", chan);
+		return -ENOTSUP;
+	}
+
+	if (stts22h_temperature_raw_get(ctx, &raw_temp) < 0) {
+		LOG_ERR("Failed to read sample");
+		return -EIO;
+	}
+
+	data->sample_temp = raw_temp;
+
+	return 0;
+}
+
+static inline void stts22h_temp_convert(struct sensor_value *val, int16_t raw_val)
+{
+	val->val1 = raw_val / 100;
+	val->val2 = ((int32_t)raw_val % 100) * 10000;
+}
+
+static int stts22h_channel_get(const struct device *dev,
+			       enum sensor_channel chan,
+			       struct sensor_value *val)
+{
+	struct stts22h_data *data = dev->data;
+
+	if (chan != SENSOR_CHAN_AMBIENT_TEMP) {
+		LOG_ERR("Invalid channel: %d", chan);
+		return -ENOTSUP;
+	}
+
+	stts22h_temp_convert(val, data->sample_temp);
+
+	return 0;
+}
+
+static const uint8_t stts22h_map[6] = {0, 1, 25, 50, 100, 200};
+
+static int stts22h_odr_set(const struct device *dev,
+			   const struct sensor_value *val)
+{
+	int odr;
+
+	for (odr = 0; odr < ARRAY_SIZE(stts22h_map); odr++) {
+		if (val->val1 <= stts22h_map[odr]) {
+			break;
+		}
+	}
+
+	switch (odr) {
+	case 0:
+		return stts22h_set_odr_raw(dev, STTS22H_POWER_DOWN);
+	case 1:
+		return stts22h_set_odr_raw(dev, STTS22H_1Hz);
+	case 2:
+		return stts22h_set_odr_raw(dev, STTS22H_25Hz);
+	case 3:
+		return stts22h_set_odr_raw(dev, STTS22H_50Hz);
+	case 4:
+		return stts22h_set_odr_raw(dev, STTS22H_100Hz);
+	case 5:
+		return stts22h_set_odr_raw(dev, STTS22H_200Hz);
+	default:
+		LOG_ERR("bad frequency: %d (odr = %d)", val->val1, odr);
+		return -EINVAL;
+	}
+}
+
+static int stts22h_attr_set(const struct device *dev,
+			    enum sensor_channel chan,
+			    enum sensor_attribute attr,
+			    const struct sensor_value *val)
+{
+	if (chan != SENSOR_CHAN_ALL && chan != SENSOR_CHAN_AMBIENT_TEMP) {
+		LOG_ERR("Invalid channel: %d", chan);
+		return -ENOTSUP;
+	}
+
+	switch (attr) {
+	case SENSOR_ATTR_SAMPLING_FREQUENCY:
+		return stts22h_odr_set(dev, val);
+	default:
+		LOG_ERR("Attribute %d not supported.", attr);
+		return -ENOTSUP;
+	}
+
+	return 0;
+}
+
+static const struct sensor_driver_api stts22h_api_funcs = {
+	.attr_set = stts22h_attr_set,
+	.sample_fetch = stts22h_sample_fetch,
+	.channel_get = stts22h_channel_get,
+#if CONFIG_STTS22H_TRIGGER
+	.trigger_set = stts22h_trigger_set,
+#endif
+};
+
+static int stts22h_init_chip(const struct device *dev)
+{
+	const struct stts22h_config *cfg = dev->config;
+	stmdev_ctx_t *ctx = (stmdev_ctx_t *)&cfg->ctx;
+	uint8_t chip_id, odr;
+
+	if (stts22h_dev_id_get(ctx, &chip_id) < 0) {
+		LOG_ERR("Failed reading chip id");
+		return -EIO;
+	}
+
+	LOG_INF("chip id 0x%02x", chip_id);
+
+	if (stts22h_auto_increment_set(ctx, 1) < 0) {
+		LOG_ERR("Failed to set autoincr");
+		return -EIO;
+	}
+
+	/* set odr from DT */
+	odr = cfg->odr;
+	LOG_INF("sensor odr is %d", odr);
+	if (stts22h_set_odr_raw(dev, odr) < 0) {
+		LOG_ERR("Failed to set sampling rate");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int stts22h_init(const struct device *dev)
+{
+	struct stts22h_data *data = dev->data;
+#ifdef CONFIG_STTS22H_TRIGGER
+	const struct stts22h_config *cfg = dev->config;
+#endif
+
+	LOG_INF("Initialize device %s", dev->name);
+	data->dev = dev;
+
+	if (stts22h_init_chip(dev) < 0) {
+		LOG_ERR("Failed to initialize chip");
+		return -EIO;
+	}
+
+#ifdef CONFIG_STTS22H_TRIGGER
+	if (cfg->int_gpio.port) {
+		if (stts22h_init_interrupt(dev) < 0) {
+			LOG_ERR("Failed to initialize interrupt.");
+			return -EIO;
+		}
+	}
+#endif
+
+	return 0;
+}
+
+#define STTS22H_DEFINE(inst)									\
+	static struct stts22h_data stts22h_data_##inst;						\
+												\
+	static const struct stts22h_config stts22h_config_##inst = {				\
+		STMEMSC_CTX_I2C(&stts22h_config_##inst.i2c),					\
+		.i2c = I2C_DT_SPEC_INST_GET(inst),						\
+		.temp_hi = DT_INST_PROP(inst, temperature_hi_threshold),			\
+		.temp_lo = DT_INST_PROP(inst, temperature_lo_threshold),			\
+		.odr = DT_INST_PROP(inst, sampling_rate),					\
+		IF_ENABLED(CONFIG_STTS22H_TRIGGER,						\
+			   (.int_gpio = GPIO_DT_SPEC_INST_GET_OR(inst, int_gpios, { 0 }),))	\
+	};											\
+												\
+	SENSOR_DEVICE_DT_INST_DEFINE(inst, stts22h_init, NULL,					\
+			      &stts22h_data_##inst, &stts22h_config_##inst, POST_KERNEL,	\
+			      CONFIG_SENSOR_INIT_PRIORITY, &stts22h_api_funcs);			\
+
+DT_INST_FOREACH_STATUS_OKAY(STTS22H_DEFINE)

drivers/sensor/stts22h/stts22h.h

@@ -0,0 +1,63 @@
+/* ST Microelectronics STTS22H temperature sensor
+ *
+ * Copyright (c) 2024 STMicroelectronics
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Datasheet:
+ * https://www.st.com/resource/en/datasheet/stts22h.pdf
+ */
+
+#ifndef ZEPHYR_DRIVERS_SENSOR_STTS22H_STTS22H_H_
+#define ZEPHYR_DRIVERS_SENSOR_STTS22H_STTS22H_H_
+
+#include <zephyr/drivers/sensor.h>
+#include <zephyr/types.h>
+#include <zephyr/drivers/gpio.h>
+#include <zephyr/sys/util.h>
+#include <stmemsc.h>
+#include "stts22h_reg.h"
+
+#include <zephyr/drivers/i2c.h>
+
+struct stts22h_config {
+	stmdev_ctx_t ctx;
+	const struct i2c_dt_spec i2c;
+#ifdef CONFIG_STTS22H_TRIGGER
+	const struct gpio_dt_spec int_gpio;
+#endif
+	uint8_t temp_hi;
+	uint8_t temp_lo;
+	uint8_t odr;
+};
+
+struct stts22h_data {
+	const struct device *dev;
+	int16_t sample_temp;
+
+#ifdef CONFIG_STTS22H_TRIGGER
+	struct gpio_callback gpio_cb;
+
+	const struct sensor_trigger *thsld_trigger;
+	sensor_trigger_handler_t thsld_handler;
+
+#if defined(CONFIG_STTS22H_TRIGGER_OWN_THREAD)
+	K_KERNEL_STACK_MEMBER(thread_stack, CONFIG_STTS22H_THREAD_STACK_SIZE);
+	struct k_thread thread;
+	struct k_sem gpio_sem;
+#elif defined(CONFIG_STTS22H_TRIGGER_GLOBAL_THREAD)
+	struct k_work work;
+#endif
+
+#endif /* CONFIG_STTS22H_TRIGGER */
+};
+
+#ifdef CONFIG_STTS22H_TRIGGER
+int stts22h_trigger_set(const struct device *dev,
+			const struct sensor_trigger *trig,
+			sensor_trigger_handler_t handler);
+
+int stts22h_init_interrupt(const struct device *dev);
+#endif
+
+#endif /* ZEPHYR_DRIVERS_SENSOR_STTS22H_STTS22H_H_ */

drivers/sensor/stts22h/stts22h_trigger.c

@@ -0,0 +1,162 @@
+/* ST Microelectronics STTS22H temperature sensor
+ *
+ * Copyright (c) 2024 STMicroelectronics
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Datasheet:
+ * https://www.st.com/resource/en/datasheet/stts22h.pdf
+ */
+
+#define DT_DRV_COMPAT st_stts22h
+
+#include <zephyr/kernel.h>
+#include <zephyr/drivers/sensor.h>
+#include <zephyr/drivers/gpio.h>
+#include <zephyr/logging/log.h>
+
+#include "stts22h.h"
+
+LOG_MODULE_DECLARE(STTS22H, CONFIG_SENSOR_LOG_LEVEL);
+
+/**
+ * stts22h_trigger_set - link external trigger to event data ready
+ */
+int stts22h_trigger_set(const struct device *dev,
+			const struct sensor_trigger *trig,
+			sensor_trigger_handler_t handler)
+{
+	struct stts22h_data *stts22h = dev->data;
+	const struct stts22h_config *config = dev->config;
+
+	if (!config->int_gpio.port) {
+		return -ENOTSUP;
+	}
+
+	if (trig->chan != SENSOR_CHAN_ALL &&
+	    trig->chan != SENSOR_CHAN_AMBIENT_TEMP) {
+		LOG_ERR("Unsupported sensor trigger %d", trig->chan);
+		return -ENOTSUP;
+	}
+
+	stts22h->thsld_handler = handler;
+	stts22h->thsld_trigger = trig;
+
+	return 0;
+}
+
+/**
+ * stts22h_handle_interrupt - handle the thsld event
+ * read data and call handler if registered any
+ */
+static void stts22h_handle_interrupt(const struct device *dev)
+{
+	struct stts22h_data *stts22h = dev->data;
+	const struct stts22h_config *cfg = dev->config;
+	stmdev_ctx_t *ctx = (stmdev_ctx_t *)&cfg->ctx;
+	stts22h_temp_trlhd_src_t status;
+
+	stts22h_temp_trshld_src_get(ctx, &status);
+
+	if (stts22h->thsld_handler != NULL &&
+	    (status.under_thl || status.over_thh)) {
+		stts22h->thsld_handler(dev, stts22h->thsld_trigger);
+	}
+
+	gpio_pin_interrupt_configure_dt(&cfg->int_gpio, GPIO_INT_EDGE_TO_ACTIVE);
+}
+
+static void stts22h_gpio_callback(const struct device *dev,
+				  struct gpio_callback *cb, uint32_t pins)
+{
+	struct stts22h_data *stts22h =
+		CONTAINER_OF(cb, struct stts22h_data, gpio_cb);
+	const struct stts22h_config *cfg = stts22h->dev->config;
+
+	ARG_UNUSED(pins);
+
+	gpio_pin_interrupt_configure_dt(&cfg->int_gpio, GPIO_INT_DISABLE);
+
+#if defined(CONFIG_STTS22H_TRIGGER_OWN_THREAD)
+	k_sem_give(&stts22h->gpio_sem);
+#elif defined(CONFIG_STTS22H_TRIGGER_GLOBAL_THREAD)
+	k_work_submit(&stts22h->work);
+#endif /* CONFIG_STTS22H_TRIGGER_OWN_THREAD */
+}
+
+#ifdef CONFIG_STTS22H_TRIGGER_OWN_THREAD
+static void stts22h_thread(void *p1, void *p2, void *p3)
+{
+	ARG_UNUSED(p2);
+	ARG_UNUSED(p3);
+
+	struct stts22h_data *stts22h = p1;
+
+	while (1) {
+		k_sem_take(&stts22h->gpio_sem, K_FOREVER);
+		stts22h_handle_interrupt(stts22h->dev);
+	}
+}
+#endif /* CONFIG_STTS22H_TRIGGER_OWN_THREAD */
+
+#ifdef CONFIG_STTS22H_TRIGGER_GLOBAL_THREAD
+static void stts22h_work_cb(struct k_work *work)
+{
+	struct stts22h_data *stts22h =
+		CONTAINER_OF(work, struct stts22h_data, work);
+
+	stts22h_handle_interrupt(stts22h->dev);
+}
+#endif /* CONFIG_STTS22H_TRIGGER_GLOBAL_THREAD */
+
+int stts22h_init_interrupt(const struct device *dev)
+{
+	struct stts22h_data *stts22h = dev->data;
+	const struct stts22h_config *cfg = dev->config;
+	stmdev_ctx_t *ctx = (stmdev_ctx_t *)&cfg->ctx;
+	int ret;
+
+	if (!gpio_is_ready_dt(&cfg->int_gpio)) {
+		LOG_ERR("GPIO device not ready");
+		return -ENODEV;
+	}
+
+#if defined(CONFIG_STTS22H_TRIGGER_OWN_THREAD)
+	k_sem_init(&stts22h->gpio_sem, 0, K_SEM_MAX_LIMIT);
+
+	k_thread_create(&stts22h->thread, stts22h->thread_stack,
+			CONFIG_STTS22H_THREAD_STACK_SIZE,
+			stts22h_thread, stts22h,
+			NULL, NULL, K_PRIO_COOP(CONFIG_STTS22H_THREAD_PRIORITY),
+			0, K_NO_WAIT);
+	k_thread_name_set(&stts22h->thread, dev->name);
+#elif defined(CONFIG_STTS22H_TRIGGER_GLOBAL_THREAD)
+	stts22h->work.handler = stts22h_work_cb;
+#endif /* CONFIG_STTS22H_TRIGGER_OWN_THREAD */
+
+	ret = gpio_pin_configure_dt(&cfg->int_gpio, GPIO_INPUT);
+	if (ret < 0) {
+		LOG_DBG("Could not configure gpio");
+		return ret;
+	}
+
+	gpio_init_callback(&stts22h->gpio_cb, stts22h_gpio_callback, BIT(cfg->int_gpio.pin));
+
+	if (gpio_add_callback(cfg->int_gpio.port, &stts22h->gpio_cb) < 0) {
+		LOG_DBG("Could not set gpio callback");
+		return -EIO;
+	}
+
+	/* Enable interrupt on high/low temperature threshold */
+	if (stts22h_temp_trshld_high_set(ctx, cfg->temp_hi) < 0) {
+		LOG_DBG("Could not set gpio callback");
+		return -EIO;
+	}
+
+	if (stts22h_temp_trshld_low_set(ctx, cfg->temp_lo) < 0) {
+		LOG_DBG("Could not set gpio callback");
+		return -EIO;
+	}
+
+	return gpio_pin_interrupt_configure_dt(&cfg->int_gpio, GPIO_INT_EDGE_TO_ACTIVE);
+}

dts/bindings/sensor/st,stts22h-i2c.yaml

@@ -0,0 +1,68 @@
+# Copyright (c) 2024 STMicroelectronics
+# SPDX-License-Identifier: Apache-2.0
+
+description: |
+    STMicroelectronics STTS22H temperature sensor connected to I2C bus
+    When setting the sampling-rate property in a .dts or .dtsi file you
+    may include stts22h.h and use the macros defined there.
+
+    Example:
+    #include <zephyr/dt-bindings/sensor/stts22h.h>
+
+    stts22h: stts22h@0 {
+      ...
+
+      sampling-rate = <STTS22H_100Hz>;
+    };
+
+compatible: "st,stts22h"
+
+include: [sensor-device.yaml, i2c-device.yaml]
+
+properties:
+  int-gpios:
+    type: phandle-array
+    description: interrupt pin
+
+      This pin defaults to active high when produced by the sensor.
+      The property value should ensure the flags properly describe
+      the signal that is presented to the driver.
+
+  temperature-hi-threshold:
+    type: int
+    default: 0
+    description: |
+      HIGH temperature threshold above which an alarm is triggered.
+      Valid range is 0 to 255. It defaults to 0 (alarm off) which is
+      the configuration at power-up. This threshold must be calculated
+      from a temperature T in Celsius using the formula
+      temperature-hi-threshold = 63 + T/0.64 C.
+
+
+  temperature-lo-threshold:
+    type: int
+    default: 0
+    description: |
+      LOW temperature threshold below which an alarm is triggered.
+      Valid range is 0 to 255. It defaults to 0 (alarm off) which is
+      the configuration at power-up. This threshold must be calculated
+      from a temperature T in Celsius using the formula
+      temperature-lo-threshold = 63 + T/0.64 C.
+
+  sampling-rate:
+    type: int
+    default: 0x0
+    description: |
+      Specify the default output data rate expressed in samples per second (Hz).
+      The values are taken in accordance to stts22h_odr_temp_t enumerative in hal/st
+      module. Default 0x0 (power down) matches the power-up configuration.
+
+      - 0x00 # STTS22H_POWER_DOWN
+      - 0x01 # STTS22H_ONE_SHOT
+      - 0x04 # STTS22H_1Hz
+      - 0x02 # STTS22H_25Hz
+      - 0x12 # STTS22H_50Hz
+      - 0x22 # STTS22H_100Hz
+      - 0x32 # STTS22H_200Hz
+
+    enum: [0x00, 0x01, 0x02, 0x04, 0x12, 0x22, 0x32]

include/zephyr/dt-bindings/sensor/stts22h.h

@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2024 STMicroelectronics
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#ifndef ZEPHYR_INCLUDE_DT_BINDINGS_ST_STTS22H_H_
+#define ZEPHYR_INCLUDE_DT_BINDINGS_ST_STTS22H_H_
+
+/* Output Data Rates */
+#define	STTS22H_POWER_DOWN	0x00
+#define	STTS22H_ONE_SHOT	0x01
+#define	STTS22H_1Hz		0x04
+#define	STTS22H_25Hz		0x02
+#define	STTS22H_50Hz		0x12
+#define	STTS22H_100Hz		0x22
+#define	STTS22H_200Hz		0x32
+
+#endif /* ZEPHYR_INCLUDE_DT_BINDINGS_ST_STTS22H_H_ */

tests/drivers/build_all/sensor/i2c.dtsi

@@ -20,6 +20,7 @@
 #include <zephyr/dt-bindings/sensor/lis2du12.h>
 #include <zephyr/dt-bindings/sensor/lis2de12.h>
 #include <zephyr/dt-bindings/sensor/tmag5273.h>
+#include <zephyr/dt-bindings/sensor/stts22h.h>
 
 /****************************************
  * PLEASE KEEP REG ADDRESSES SEQUENTIAL *
@@ -985,3 +986,10 @@ test_i2c_max31790: max31790@85 {
 		channel = <6>;
 	};
 };
+
+test_i2c_stts22h: stts22h@86 {
+	compatible = "st,stts22h";
+	reg = <0x86>;
+	int-gpios = <&test_gpio 0 0>;
+	sampling-rate = <STTS22H_100Hz>;
+};

tests/drivers/build_all/sensor/sensors_trigger_global.conf

@@ -50,6 +50,7 @@ CONFIG_MPU6050_TRIGGER_GLOBAL_THREAD=y
 CONFIG_MPU9250_TRIGGER_GLOBAL_THREAD=y
 CONFIG_SHT3XD_TRIGGER_GLOBAL_THREAD=y
 CONFIG_SM351LT_TRIGGER_GLOBAL_THREAD=y
+CONFIG_STTS22H_TRIGGER_GLOBAL_THREAD=y
 CONFIG_STTS751_TRIGGER_GLOBAL_THREAD=y
 CONFIG_SX9500_TRIGGER_GLOBAL_THREAD=y
 CONFIG_TCN75A_TRIGGER_GLOBAL_THREAD=y

tests/drivers/build_all/sensor/sensors_trigger_none.conf

@@ -50,6 +50,7 @@ CONFIG_MPU6050_TRIGGER_NONE=y
 CONFIG_MPU9250_TRIGGER_NONE=y
 CONFIG_SHT3XD_TRIGGER_NONE=y
 CONFIG_SM351LT_TRIGGER_NONE=y
+CONFIG_STTS22H_TRIGGER_NONE=y
 CONFIG_STTS751_TRIGGER_NONE=y
 CONFIG_SX9500_TRIGGER_NONE=y
 CONFIG_TCN75A_TRIGGER_NONE=y

tests/drivers/build_all/sensor/sensors_trigger_own.conf

@@ -49,6 +49,7 @@ CONFIG_MPU6050_TRIGGER_OWN_THREAD=y
 CONFIG_MPU9250_TRIGGER_OWN_THREAD=y
 CONFIG_SHT3XD_TRIGGER_OWN_THREAD=y
 CONFIG_SM351LT_TRIGGER_OWN_THREAD=y
+CONFIG_STTS22H_TRIGGER_OWN_THREAD=y
 CONFIG_STTS751_TRIGGER_OWN_THREAD=y
 CONFIG_SX9500_TRIGGER_OWN_THREAD=y
 CONFIG_TCN75A_TRIGGER_OWN_THREAD=y