drivers: adc: ti_am335x: fix timeout condition

Corrected the timeout condition in the ti_adc_sequencer_start function
to ensure proper timeout handling during ADC sequencer operations.

(cherry picked from commit a7405dc)

Original-Signed-off-by: Benjamin Cabé <[email protected]>
GitOrigin-RevId: a7405dc
Cr-Build-Id: 8711682253588645601
Cr-Build-Url: https://cr-buildbucket.appspot.com/build/8711682253588645601
Copybot-Job-Name: zephyr-main-copybot-downstream
Change-Id: I4e71a619b50112ef784d24be54762753cc6c7c62
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/zephyr/+/6655866
Commit-Queue: Keith Short <[email protected]>
Reviewed-by: Keith Short <[email protected]>
Reviewed-by: Yuval Peress <[email protected]>
Tested-by: Keith Short <[email protected]>
Tested-by: Yuval Peress <[email protected]>
Tested-by: ChromeOS Copybot <[email protected]>

Author: Benjamin Cabé

drivers/adc/adc_ti_am335x.c

@@ -160,7 +160,7 @@ static int ti_adc_sequencer_start(const struct device *dev)
 	while (FIELD_GET(TI_ADC_SEQ_STATUS_FSM, seq_status) != TI_ADC_SEQ_STATUS_FSM_IDLE &&
 	       FIELD_GET(TI_ADC_SEQ_STATUS_STEP, seq_status) != TI_ADC_SEQ_STATUS_STEP_IDLE) {
 		/* Timeout */
-		if (k_uptime_get() - timeout < (TI_ADC_IDLE_TIMEOUT_MS * data->chan_count)) {
+		if (k_uptime_get() - timeout > (TI_ADC_IDLE_TIMEOUT_MS * data->chan_count)) {
 			return -ETIMEDOUT;
 		}