4  * SPDX-License-Identifier: Apache-2.0
9 #include <zephyr/drivers/adc.h>
30 	struct adc_dt_spec adc;  member
41 	const struct mcp970x_config *config = dev->config;  in fetch()  local
42 	struct mcp970x_data *data = dev->data;  in fetch()
46 		return -ENOTSUP;  in fetch()
49 	ret = adc_read_dt(&config->adc, &data->sequence);  in fetch()
59 	const struct mcp970x_config *config = dev->config;  in get()  local
60 	struct mcp970x_data *data = dev->data;  in get()
61 	int32_t raw_val = data->raw;  in get()
68 		return -ENOTSUP;  in get()
71 	ret = adc_raw_to_millivolts_dt(&config->adc, &raw_val);  in get()
77 	if (config->family == FAMILY_MCP9700_9700A) {  in get()
78 		t = (MC_PER_C * (raw_val - MV_AT_0C_MCP9700_9700A)) / T_COEFF_MCP9700_9700A;  in get()
82 		t = (MC_PER_C * 10 * (raw_val - MV_AT_0C_MCP9701_9701A)) / t_coeff;  in get()
85 	val->val1 = t / MC_PER_C;  in get()
86 	val->val2 = 1000 * (t % MC_PER_C);  in get()
88 	LOG_DBG("%d of %d, %dmV, %dmC", data->raw, (1 << data->sequence.resolution) - 1, raw_val,  in get()
101 	const struct mcp970x_config *config = dev->config;  in init()  local
102 	struct mcp970x_data *data = dev->data;  in init()
105 	if (!adc_is_ready_dt(&config->adc)) {  in init()
106 		LOG_ERR("ADC is not ready");  in init()
107 		return -ENODEV;  in init()
110 	ret = adc_channel_setup_dt(&config->adc);  in init()
116 	ret = adc_sequence_init_dt(&config->adc, &data->sequence);  in init()
122 	data->sequence.buffer = &data->raw;  in init()
123 	data->sequence.buffer_size = sizeof(data->raw);  in init()
132 		.adc = ADC_DT_SPEC_INST_GET(inst),                                                 \