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[v3,0/4] Add NXP pcf85263 real-time clock support

Message ID 1544086559-47141-1-git-send-email-biju.das@bp.renesas.com (mailing list archive)
Headers show
Series Add NXP pcf85263 real-time clock support | expand

Message

Biju Das Dec. 6, 2018, 8:55 a.m. UTC 
This patch set aims to add support for NXP pcf85263 real-time clock.
pcf85263 rtc is compatible with pcf85363 rtc except that pcf85363 has
64 bytes additional RAM.

1 byte of nvmem is supported in pcf85263 and is exposed through sysfs.

The details of pcf85363 and pcf85263 can be found in the below data sheets.

https://www.nxp.com/docs/en/data-sheet/PCF85363A.pdf

https://www.nxp.com/docs/en/data-sheet/PCF85263A.pdf

This patch is tested against linux-next.

V1-->V2
   * Incorporated simon's review comment for binding patch.
   * Incorporated Geert and Alexandre's review comments.
V2-->V3
   * Incorporated Geert's review comments.

Biju Das (4):
  dt-bindings: rtc: pcf85363: Document pcf85263 real-time clock
  rtc: pcf85363: Add support for NXP pcf85263 rtc
  ARM: shmobile: Enable NXP pcf85363 rtc in shmobile_defconfig
  ARM: dts: iwg23s-sbc: Enable RTC

 Documentation/devicetree/bindings/rtc/pcf85363.txt |  4 +-
 arch/arm/boot/dts/r8a77470-iwg23s-sbc.dts          | 18 +++++
 arch/arm/configs/shmobile_defconfig                |  1 +
 drivers/rtc/rtc-pcf85363.c                         | 87 +++++++++++++++++-----
 4 files changed, 90 insertions(+), 20 deletions(-)