[GIT PULL] RTC for 6.3

Alexandre Belloni
2023-03-03T00:02:56Z

Hello Linus,

Here is the RTC subsystem pull request for 6.3. A few drivers got some
nice cleanups and a new driver are making the bulk of the changes.

I had to merge rtc-6.2-fixes that you already have to apply the last two
patches.

The following changes since commit 1b929c02afd37871d5afb9d498426f83432e71c2:

Linux 6.2-rc1 (2022-12-25 13:41:39 -0800)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git tags/rtc-6.3

for you to fetch changes up to 3ca04951b004fa184ff84369448a37bf5df98a79:

rtc: pm8xxx: add support for nvmem offset (2023-02-25 23:34:22 +0100)

----------------------------------------------------------------
RTC for 6.3

Subsystem:
- allow rtc_read_alarm without read_alarm callback

New driver:
- NXP BBNSM module RTC

Drivers:
- use IRQ flags from fwnode when available
- abx80x: nvmem support
- brcmstb-waketimer: add non-wake alarm support
- ingenic: provide CLK32K clock
- isl12022: cleanups
- moxart: switch to using gpiod API
- pcf85363: allow setting quartz load
- pm8xxx: cleanups and support for setting time
- rv3028, rv3032: add ACPI support

----------------------------------------------------------------
Ahmad Fatoum (1):
include/linux/bcd.h: provide bcd_is_valid() helper

Alexandre Belloni (16):
rtc: ab-eoz9: use IRQ flags obtained from fwnode
rtc: hym8563: use IRQ flags obtained from fwnode
rtc: m41t80: use IRQ flags obtained from fwnode
rtc: pcf2123: use IRQ flags obtained from fwnode
rtc: pcf85063: use IRQ flags obtained from fwnode
rtc: pcf8523: use IRQ flags obtained from fwnode
rtc: pcf85363: use IRQ flags obtained fromfwnode
rtc: pcf8563: use IRQ flags obtained from fwnode
rtc: rv3029c2: use IRQ flags obtained from fwnode
rtc: rv3032: use IRQ flags obtained from fwnode
rtc: rv8803: use IRQ flags obtained from fwnode
rtc: rx8010: use IRQ flags obtained from fwnode
rtc: rv3028: add ACPI support
rtc: rv3032: add ACPI support
rtc: allow rtc_read_alarm without read_alarm callback
Merge tag 'rtc-6.2-fixes' into rtc-next

Andy Shevchenko (6):
rtc: isl12022: Get rid of unneeded private struct isl12022
rtc: isl12022: Explicitly use __le16 type for ISL12022_REG_TEMP_L
rtc: isl12022: Drop unneeded OF guards and of_match_ptr()
rtc: isl12022: Join string literals back
rtc: isl12022: sort header inclusion alphabetically
rtc: rx6110: Remove unused of_gpio,h

Ard Biesheuvel (1):
rtc: efi: Avoid spamming the log on RTC read failure

Arnd Bergmann (1):
rtc: sunplus: fix format string for printing resource

Dmitry Torokhov (2):
rtc: moxart: switch to using gpiod API
dt-bindings: rtc: moxart: use proper names for gpio properties

Doug Berger (6):
rtc: brcmstb-waketimer: introduce WKTMR_ALARM_EVENT flag
rtc: brcmstb-waketimer: non-functional code changes
rtc: brcmstb-waketimer: compensate for lack of wktmr disable
rtc: brcmstb-waketimer: rename irq to wake_irq
dt-bindings: rtc: brcm,brcmstb-waketimer: add alarm interrupt
rtc: brcmstb-waketimer: allow use as non-wake alarm

Heiner Kallweit (1):
dt-bindings: rtc: Convert Amlogic Meson vrtc controller binding

Hugo Villeneuve (1):
dt-bindings: rtc: pcf2127: remove pca/pcf2129 from trivial RTC devices list

Jacky Bai (1):
rtc: bbnsm: Add the bbnsm rtc support

Javier Carrasco (2):
dt-bindings: rtc: nxp,pcf8563: move pcf85263/pcf85363 to a dedicated binding
rtc: pcf85363: add support for the quartz-load-femtofarads property

Johan Hovold (18):
dt-bindings: rtc: qcom-pm8xxx: allow 'wakeup-source' property
rtc: pm8xxx: fix set-alarm race
rtc: pm8xxx: drop spmi error messages
rtc: pm8xxx: use regmap_update_bits()
rtc: pm8xxx: drop bogus locking
rtc: pm8xxx: return IRQ_NONE on errors
rtc: pm8xxx: drop unused register defines
rtc: pm8xxx: use unaligned le32 helpers
rtc: pm8xxx: clean up time and alarm debugging
rtc: pm8xxx: rename struct device pointer
rtc: pm8xxx: rename alarm irq variable
rtc: pm8xxx: clean up comments
rtc: pm8xxx: use u32 for timestamps
rtc: pm8xxx: refactor read_time()
rtc: pm8xxx: clean up local declarations
rtc: pm8xxx: drop error messages
dt-bindings: rtc: qcom-pm8xxx: add nvmem-cell offset
rtc: pm8xxx: add support for nvmem offset

Paul Cercueil (4):
dt-bindings: rtc: Add #clock-cells property
rtc: jz4740: Use readl_poll_timeout
rtc: jz4740: Use dev_err_probe()
rtc: jz4740: Register clock provider for the CLK32K pin

Samuel Holland (1):
rtc: sun6i: Always export the internal oscillator

Sascha Hauer (1):
rtc: rv8803: invalidate date/time if alarm time is invalid

Sean Anderson (1):
rtc: abx80x: Add nvmem support

Shanker Donthineni (1):
rtc: efi: Enable SET/GET WAKEUP services as optional

Uwe Kleine-König (2):
rtc: ds1307: Convert to i2c's .probe_new()
rtc: max8907: Drop unused i2c include

WANG Xuerui (1):
dt-bindings: rtc: Add Loongson LS2X RTC support

Wadim Egorov (1):
dt-bindings: rtc: Move rv3028 from trivial-rtc.yaml into own schema file

.../bindings/rtc/amlogic,meson-vrtc.yaml | 44 ++
.../bindings/rtc/brcm,brcmstb-waketimer.yaml | 21 +-
.../devicetree/bindings/rtc/ingenic,rtc.yaml | 29 ++
.../bindings/rtc/microcrystal,rv3028.yaml | 54 +++
.../devicetree/bindings/rtc/moxa,moxart-rtc.txt | 12 +-
.../devicetree/bindings/rtc/nxp,pcf2127.yaml | 5 +-
.../devicetree/bindings/rtc/nxp,pcf85363.yaml | 60 +++
.../devicetree/bindings/rtc/nxp,pcf8563.yaml | 2 -
.../devicetree/bindings/rtc/qcom-pm8xxx-rtc.yaml | 14 +
.../devicetree/bindings/rtc/rtc-meson-vrtc.txt | 22 -
.../devicetree/bindings/rtc/trivial-rtc.yaml | 6 +-
drivers/rtc/Kconfig | 14 +-
drivers/rtc/Makefile | 1 +
drivers/rtc/interface.c | 2 +-
drivers/rtc/rtc-ab-eoz9.c | 7 +-
drivers/rtc/rtc-abx80x.c | 77 +++
drivers/rtc/rtc-brcmstb-waketimer.c | 152 ++++--
drivers/rtc/rtc-ds1307.c | 6 +-
drivers/rtc/rtc-efi.c | 50 +-
drivers/rtc/rtc-hym8563.c | 7 +-
drivers/rtc/rtc-isl12022.c | 93 ++--
drivers/rtc/rtc-jz4740.c | 94 +++-
drivers/rtc/rtc-m41t80.c | 7 +-
drivers/rtc/rtc-max8907.c | 1 -
drivers/rtc/rtc-moxart.c | 89 ++--
drivers/rtc/rtc-nxp-bbnsm.c | 226 +++++++++
drivers/rtc/rtc-pcf2123.c | 7 +-
drivers/rtc/rtc-pcf85063.c | 7 +-
drivers/rtc/rtc-pcf8523.c | 7 +-
drivers/rtc/rtc-pcf85363.c | 44 +-
drivers/rtc/rtc-pcf8563.c | 7 +-
drivers/rtc/rtc-pm8xxx.c | 533 ++++++++++-----------
drivers/rtc/rtc-rv3028.c | 7 +
drivers/rtc/rtc-rv3029c2.c | 7 +-
drivers/rtc/rtc-rv3032.c | 14 +-
drivers/rtc/rtc-rv8803.c | 52 +-
drivers/rtc/rtc-rx6110.c | 1 -
drivers/rtc/rtc-rx8010.c | 8 +-
drivers/rtc/rtc-sun6i.c | 16 +-
drivers/rtc/rtc-sunplus.c | 4 +-
include/linux/bcd.h | 4 +
include/linux/efi.h | 3 +-
42 files changed, 1261 insertions(+), 555 deletions(-)
create mode 100644 Documentation/devicetree/bindings/rtc/amlogic,meson-vrtc.yaml
create mode 100644 Documentation/devicetree/bindings/rtc/microcrystal,rv3028.yaml
create mode 100644 Documentation/devicetree/bindings/rtc/nxp,pcf85363.yaml
delete mode 100644 Documentation/devicetree/bindings/rtc/rtc-meson-vrtc.txt
create mode 100644 drivers/rtc/rtc-nxp-bbnsm.c

--
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering