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Searched +full:aux +full:- +full:voltage +full:- +full:chargeable (Results 1 – 3 of 3) sorted by relevance

/linux-5.10/Documentation/devicetree/bindings/rtc/
Drtc-ds1307.txt4 - compatible: should be one of:
23 - reg: I2C bus address of the device
26 - interrupts: rtc alarm interrupt.
27 - clock-output-names: From common clock binding to override the default output
29 - wakeup-source: Enables wake up of host system on alarm
30 - trickle-resistor-ohms : ds1339, ds1340 and ds 1388 only
34 - aux-voltage-chargeable: ds1339, ds1340, ds1388 and rx8130 only
36 chargeable or not.
37 Possible values are 0 (not chargeable), 1 (chargeable)
40 - trickle-diode-disable : ds1339, ds1340 and ds1388 only
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Drtc.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Alexandre Belloni <alexandre.belloni@bootlin.com>
18 pattern: "^rtc(@.*|-[0-9a-f])*$"
20 aux-voltage-chargeable:
25 chargeable or not:
26 0: not chargeable
27 1: chargeable
29 quartz-load-femtofarads:
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/linux-5.10/drivers/rtc/
Drtc-ds1307.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * rtc-ds1307.c - RTC driver for some mostly-compatible I2C chips.
22 #include <linux/hwmon-sysfs.h>
23 #include <linux/clk-provider.h>
28 * We can't determine type by probing, but if we expect pre-Linux code
30 * setting the date and time), Linux can ignore the non-clock features.
54 #define DS1307_REG_SECS 0x00 /* 00-59 */
58 #define DS1307_REG_MIN 0x01 /* 00-59 */
60 #define DS1307_REG_HOUR 0x02 /* 00-23, or 1-12{am,pm} */
65 #define DS1307_REG_WDAY 0x03 /* 01-07 */
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