Lines Matching +full:battery +full:- +full:backed
1 // SPDX-License-Identifier: GPL-2.0+
3 * rtc-dm355evm.c - access battery-backed counter in MSP430 firmware
18 * a 1 Hz counter. When a backup battery is supplied, that makes a
19 * reasonable RTC for applications where alarms and non-NTP drift
42 * rolling over by re-reading until the value is stable, in dm355evm_rtc_read_time()
93 * REVISIT handle non-atomic writes ... maybe just retry until in dm355evm_rtc_set_time()
120 /*----------------------------------------------------------------------*/
126 rtc = devm_rtc_allocate_device(&pdev->dev); in dm355evm_rtc_probe()
132 rtc->ops = &dm355evm_rtc_ops; in dm355evm_rtc_probe()
133 rtc->range_max = U32_MAX; in dm355evm_rtc_probe()
145 .name = "rtc-dm355evm",