linux.git/Documentation/devicetree/bindings/rtc, branch v4.17

rtc: isl12026: new driver.

2018-03-17T13:20:51+00:00

The ISL12026 is a combination RTC and EEPROM device with I2C
interface.  The standard RTC driver interface is provided.  The EEPROM
is accessed via the NVMEM interface.

Reviewed-by: Rob Herring 
Reviewed-by: Andy Shevchenko 
Signed-off-by: David Daney 
Signed-off-by: Alexandre Belloni

dt-bindings: rtc: add bindings for i.MX53 SRTC

2018-01-11T23:20:39+00:00

Document the binding for i.MX53 SRTC implemented by rtc-mxc_v2

Signed-off-by: Patrick Bruenn 
Reviewed-by: Rob Herring 
Signed-off-by: Alexandre Belloni

Merge tag 'rtc-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

2017-11-23T06:58:23+00:00

Pull RTC updates from Alexandre Belloni:
 "There is nothing scary this cycle, mostly driver fixes and updates.

  The core fix has been in for a while and has been tested on multiple
  kernel revisions by multiple teams.

  Core:
   - Fix setting the alarm to the next expiring timer

  New drivers:
   - Mediatek MT7622 RTC
   - NXP PCF85363
   - Spreadtrum SC27xx PMIC RTC

  Drivers updates:
   - Use generic nvmem to expose the Non volatile ram for ds1305,
     ds1511, m48t86 and omap
   - abx80x: solve possible race condition at probe
   - armada38x: support trimming the RTC oscillator
   - at91rm9200: fix reading the alarm value at boot
   - ds1511: allow waking platform
   - m41t80: rework square wave output
   - pcf8523: support trimming the RTC oscillator
   - pcf8563: fix clock output rate
   - pl031: make interrupt optional
   - xgene: fix suspend/resume"

* tag 'rtc-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (50 commits)
  dt-bindings: rtc: imxdi: Improve the bindings text
  rtc: sc27xx: Add Spreadtrum SC27xx PMIC RTC driver
  dt-bindings: rtc: Add Spreadtrum SC27xx RTC documentation
  rtc: at91rm9200: fix reading alarm value
  rtc: at91rm9200: stop calculating yday in at91_rtc_readalarm
  rtc: sysfs: Use time64_t variables to set time/alarm
  rtc: xgene: mark PM functions as __maybe_unused
  rtc: xgene: Fix suspend/resume
  rtc: pcf8563: don't alway enable the alarm
  rtc: pcf8563: fix output clock rate
  rtc: rx8010: Fix for incorrect return value
  rtc: rx8010: Specify correct address for RX8010_RESV31
  rtc: rx8010: Remove duplicate define
  rtc: m41t80: remove unneeded checks from m41t80_sqw_set_rate
  rtc: m41t80: avoid i2c read in m41t80_sqw_is_prepared
  rtc: m41t80: avoid i2c read in m41t80_sqw_recalc_rate
  rtc: m41t80: fix m41t80_sqw_round_rate return value
  rtc: m41t80: m41t80_sqw_set_rate should return 0 on success
  rtc: add support for NXP PCF85363 real-time clock
  rtc: omap: Support scratch registers
  ...

dt-bindings: rtc: imxdi: Improve the bindings text

2017-11-20T21:48:20+00:00

Improve the bindings text by doing the following changes:

- Remove the i.MX53 reference, as the RTC on i.MX53 is a different hardware
- Add 'clocks' to the list of required properties
- Explain that the optional security violation irq is the second entry
- Use the real unit address and irq numbers for i.MX25

Signed-off-by: Fabio Estevam 
Acked-by: Juergen Borleis 
Acked-by: Rob Herring 
Signed-off-by: Alexandre Belloni

dt-bindings: rtc: Add Spreadtrum SC27xx RTC documentation

2017-11-15T16:00:03+00:00

This patch adds the binding documentation for Spreadtrum SC27xx series
RTC device.

Signed-off-by: Baolin Wang 
Acked-by: Rob Herring 
Signed-off-by: Alexandre Belloni

dt-bindings: Remove leading zeros from bindings notation

2017-11-09T23:05:05+00:00

Improve the binding example by removing all the leading zeros to fix the
following dtc warnings:

Warning (unit_address_format): Node /XXX unit name should not have leading 0s

Converted using the following command:

perl -p -i -e 's/\@0+([0-9a-f])/\@$1/g' `find ./Documentation/devicetree/bindings "*.txt"`

Some unnecessary changes were manually fixed.

Signed-off-by: Marco Franchi 
Signed-off-by: Rob Herring

rtc: add support for NXP PCF85363 real-time clock

2017-11-08T06:52:22+00:00

Note that alarms are not currently implemented.

64 bytes of nvmem is supported and exposed in
sysfs (# is the instance number, starting with 0):

	/sys/bus/nvmem/devices/pcf85363-#/nvmem

Signed-off-by: Eric Nelson 
Reviewed-by: Fabio Estevam 
Tested-by: Alexandre Belloni 
Acked-by: Rob Herring 
Signed-off-by: Alexandre Belloni

dt-bindings: rtc: mediatek: add bindings for MediaTek SoC based RTC

2017-10-25T21:05:53+00:00

Add device-tree binding for MediaTek SoC based RTC

Cc: devicetree@vger.kernel.org
Signed-off-by: Sean Wang 
Acked-by: Rob Herring 
Signed-off-by: Alexandre Belloni

dt-bindings: rtc: merge ds1339 in ds1307 documentation

2017-10-05T22:27:02+00:00

Now that there is documentation for the ds1307 and compatible RTCs, merge
the ds1339 documentation in it.

Signed-off-by: Alexandre Belloni 
Signed-off-by: Rob Herring

dt-bindings: rtc: Add bindings for m41t80 and compatibles

2017-10-05T22:26:58+00:00

The ST M41T80 family of RTC are not trivial devices, document them.

Signed-off-by: Alexandre Belloni 
Signed-off-by: Rob Herring