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/* 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.
*/
#ifndef ZEPHYR_SHIM_INCLUDE_TEMP_SENSOR_TEMP_SENSOR_H_
#define ZEPHYR_SHIM_INCLUDE_TEMP_SENSOR_TEMP_SENSOR_H_
#include <zephyr/devicetree.h>
#include "include/temp_sensor.h"
#ifdef CONFIG_PLATFORM_EC_TEMP_SENSOR
#define ZSHIM_TEMP_SENSOR_ID(node_id) DT_STRING_UPPER_TOKEN(node_id, enum_name)
#define TEMP_SENSOR_ID_WITH_COMMA(node_id) ZSHIM_TEMP_SENSOR_ID(node_id),
#define HAS_POWER_GOOD_PIN(node_id) DT_NODE_HAS_PROP(node_id, power_good_pin) ||
#define ANY_INST_HAS_POWER_GOOD_PIN \
(DT_FOREACH_STATUS_OKAY(cros_ec_temp_sensor, HAS_POWER_GOOD_PIN) \
0)
enum temp_sensor_id {
#if DT_NODE_EXISTS(DT_PATH(named_temp_sensors))
DT_FOREACH_CHILD(DT_PATH(named_temp_sensors),
TEMP_SENSOR_ID_WITH_COMMA)
#endif /* named_temp_sensors */
TEMP_SENSOR_COUNT
};
#undef TEMP_SENSOR_ID_WITH_COMMA
/* PCT2075 access array */
#define ZSHIM_PCT2075_SENSOR_ID(node_id) DT_STRING_UPPER_TOKEN(node_id, \
pct2075_name)
#define PCT2075_SENSOR_ID_WITH_COMMA(node_id) ZSHIM_PCT2075_SENSOR_ID(node_id),
enum pct2075_sensor {
#if DT_HAS_COMPAT_STATUS_OKAY(cros_ec_temp_sensor_pct2075)
DT_FOREACH_STATUS_OKAY(cros_ec_temp_sensor_pct2075,
PCT2075_SENSOR_ID_WITH_COMMA)
#endif
PCT2075_COUNT,
};
#undef PCT2075_SENSOR_ID_WITH_COMMA
/* TMP112 access array */
#define ZSHIM_TMP112_SENSOR_ID(node_id) DT_STRING_UPPER_TOKEN(node_id, \
tmp112_name)
#define TMP112_SENSOR_ID_WITH_COMMA(node_id) ZSHIM_TMP112_SENSOR_ID(node_id),
enum tmp112_sensor {
#if DT_HAS_COMPAT_STATUS_OKAY(cros_ec_temp_sensor_tmp112)
DT_FOREACH_STATUS_OKAY(cros_ec_temp_sensor_tmp112,
TMP112_SENSOR_ID_WITH_COMMA)
#endif
TMP112_COUNT,
};
#undef TMP112_SENSOR_ID_WITH_COMMA
struct zephyr_temp_sensor {
/* Read sensor value in K into temp_ptr; return non-zero if error. */
int (*read)(const struct temp_sensor_t *sensor, int *temp_ptr);
struct thermistor_info *thermistor;
#if ANY_INST_HAS_POWER_GOOD_PIN
const struct device *power_good_dev;
gpio_pin_t power_good_pin;
#endif
};
#endif /* CONFIG_PLATFORM_EC_TEMP_SENSOR */
#endif /* ZEPHYR_SHIM_INCLUDE_TEMP_SENSOR_TEMP_SENSOR_H_ */
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