rtc: ds1685: stop setting max_user_freq

max_user_freq has not been related to the hardware RTC since commit
6610e08 ("RTC: Rework RTC code to use timerqueue for events"). Stop
setting it from individual driver to avoid confusing new contributors.

Acked-by: Joshua Kinard <linux@kumba.dev>
Link: https://patch.msgid.link/20251101-max_user_freq-v1-2-c9a274fd6883@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

Author: alexandrebelloni

drivers/rtc/rtc-ds1685.c

@@ -1268,9 +1268,6 @@ ds1685_rtc_probe(struct platform_device *pdev)
 	rtc_dev->range_min = RTC_TIMESTAMP_BEGIN_2000;
 	rtc_dev->range_max = RTC_TIMESTAMP_END_2099;
 
-	/* Maximum periodic rate is 8192Hz (0.122070ms). */
-	rtc_dev->max_user_freq = RTC_MAX_USER_FREQ;
-
 	/* See if the platform doesn't support UIE. */
 	if (pdata->uie_unsupported)
 		clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, rtc_dev->features);

include/linux/rtc/ds1685.h

@@ -324,7 +324,6 @@ struct ds1685_rtc_platform_data {
 #define RTC_SQW_2HZ		0x0f	/*  0    1   1   1   1  */
 #define RTC_SQW_0HZ		0x00	/*  0    0   0   0   0  */
 #define RTC_SQW_32768HZ		32768	/*  1    -   -   -   -  */
-#define RTC_MAX_USER_FREQ	8192
 
 
 /*