52 	 * channels in the sequence: this buffer changes by that amount
53 	 * so all the channels would get repeated.
57 	/* Bit mask of the channels to be sampled. */
58 	uint32_t channels;  member
113 	/* Set single ended channels to unsigned and differential channels  in adc_sam_channel_setup()
129 	data->channel_id = find_lsb_set(data->channels) - 1;  in adc_sam_start_conversion()
133 	/* Disable all channels. */  in adc_sam_start_conversion()
151  * all channels as a group.
157 	data->channels = ctx->sequence.channels;  in adc_context_start_sampling()
193 	uint32_t channels = sequence->channels;  in start_read()  local
195 	data->channels = 0U;  in start_read()
197 	/* Signal an error if the channel selection is invalid (no channels or  in start_read()
200 	if (channels == 0U ||  in start_read()
201 	    (channels & (~0UL << NUM_CHANNELS))) {  in start_read()
202 		LOG_ERR("Invalid selection of channels");  in start_read()
223 	while (channels > 0) {  in start_read()
224 		if (channels & 1) {  in start_read()
227 		channels >>= 1;  in start_read()
285 	/* Set all channels CM voltage to Vrefp/2 (512). */  in adc_sam_init()
356 	data->channels &= ~BIT(data->channel_id);  in adc_sam_isr()
358 	if (data->channels) {  in adc_sam_isr()