Hello Linus, Here is the RTC subsystem pull request for 5.18. The bulk of the patches are about replacing the uie_unsupported strcut rtc_device member by a feature bit. I also carry patches for the clk subsystem as they have the proper acks. The following changes since commit e783362eb54cd99b2cac8b3a9aeac942e6f6ac07: Linux 5.17-rc1 (2022-01-23 10:12:53 +0200) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git tags/rtc-5.18 for you to fetch changes up to 915593a7a663b2ad08b895a5f3ba8b19d89d4ebf: rtc: check if __rtc_read_time was successful (2022-03-29 22:45:50 +0200) ---------------------------------------------------------------- RTC for 5.18 Subsystem: - remove uie_unsupported, all users have been converted to clear RTC_FEATURE_UPDATE_INTERRUPT and provide a reason - RTCs with an alarm with a resolution of a minute are now letting the core handle rounding down the alarm time - fix use-after-free on device removal New driver: - OP-TEE RTC PTA Drivers: - sun6i: Add H616 support - cmos: Fix the AltCentury for AMD platforms - spear: set range ---------------------------------------------------------------- Alexandre Belloni (31): dt-bindings: rtc: at91: rename rtt bindings file rtc: ds1685: switch to RTC_FEATURE_UPDATE_INTERRUPT rtc: ds1685: drop no_irq rtc: ds1307: switch to RTC_FEATURE_UPDATE_INTERRUPT rtc: mpc5121: let the core handle the alarm resolution rtc: mpc5121: switch to RTC_FEATURE_UPDATE_INTERRUPT rtc: m41t80: switch to RTC_FEATURE_UPDATE_INTERRUPT rtc: opal: switch to RTC_FEATURE_UPDATE_INTERRUPT rtc: pcf2123: switch to RTC_FEATURE_UPDATE_INTERRUPT rtc: pcf2123: set RTC_FEATURE_ALARM_RES_MINUTE rtc: pcf2127: switch to RTC_FEATURE_UPDATE_INTERRUPT rtc: pcf2127: set RTC_FEATURE_ALARM_RES_2S rtc: pcf85063: switch to RTC_FEATURE_UPDATE_INTERRUPT rtc: pcf85063: set RTC_FEATURE_ALARM_RES_2S rtc: pcf8523: switch to RTC_FEATURE_UPDATE_INTERRUPT rtc: pcf8523: let the core handle the alarm resolution rtc: pcf8563: let the core handle the alarm resolution rtc: pcf8563: switch to RTC_FEATURE_UPDATE_INTERRUPT rtc: spear: switch to devm_rtc_allocate_device rtc: spear: set range rtc: spear: drop uie_unsupported rtc: spear: fix spear_rtc_read_time rtc: add new RTC_FEATURE_ALARM_WAKEUP_ONLY feature rtc: efi: switch to devm_rtc_allocate_device rtc: efi: switch to RTC_FEATURE_UPDATE_INTERRUPT rtc: hym8563: switch to devm_rtc_allocate_device rtc: hym8563: let the core handle the alarm resolution rtc: hym8563: switch to RTC_FEATURE_UPDATE_INTERRUPT rtc: xgene: stop using uie_unsupported rtc: remove uie_unsupported clk: sunxi-ng: sun6i-rtc: include clk/sunxi-ng.h Ali Pouladi (1): rtc: pl031: fix rtc features null pointer dereference Andre Przywara (4): rtc: sun6i: Fix time overflow handling rtc: sun6i: Add support for linear day storage rtc: sun6i: Add support for broken-down alarm registers rtc: sun6i: Add Allwinner H616 support Clément Léger (1): rtc: optee: add RTC driver for OP-TEE RTC PTA Hugo Villeneuve (2): rtc: pcf2127: use IRQ flags obtained from device tree if available rtc: pcf2127: fix bug when reading alarm registers Jiasheng Jiang (1): rtc: wm8350: Handle error for wm8350_register_irq Loic Poulain (2): rtc: pm8xxx: Attach wake irq to device rtc: pm8xxx: Return -ENODEV if set_time disallowed Mario Limonciello (1): rtc: mc146818-lib: Fix the AltCentury for AMD platforms Mateusz Jończyk (1): rtc: mc146818-lib: fix locking in mc146818_set_time Miaoqian Lin (1): rtc: gamecube: Fix refcount leak in gamecube_rtc_read_offset_from_sram Samuel Holland (6): dt-bindings: rtc: sun6i: Clean up repetition dt-bindings: rtc: sun6i: Add H616, R329, and D1 support rtc: sun6i: Enable the bus clock when provided clk: sunxi-ng: mux: Allow muxes to have keys clk: sunxi-ng: Add support for the sun6i RTC clocks clk: sunxi-ng: sun6i-rtc: Add support for H6 Sergiu Moga (2): dt-bindings: rtc: convert at91sam9 bindings to json-schema dt-bindings: rtc: at91: Add SAMA7G5 compatible strings list Tom Rix (1): rtc: check if __rtc_read_time was successful Victor Erminpour (1): rtc: pcf8523: Fix GCC 12 warning Vincent Whitchurch (1): rtc: fix use-after-free on device removal .../bindings/rtc/allwinner,sun6i-a31-rtc.yaml | 84 ++++- .../devicetree/bindings/rtc/atmel,at91sam9-rtc.txt | 25 -- .../bindings/rtc/atmel,at91sam9260-rtt.yaml | 69 ++++ MAINTAINERS | 6 + drivers/clk/sunxi-ng/Kconfig | 5 + drivers/clk/sunxi-ng/Makefile | 2 + drivers/clk/sunxi-ng/ccu-sun6i-rtc.c | 395 +++++++++++++++++++++ drivers/clk/sunxi-ng/ccu-sun6i-rtc.h | 15 + drivers/clk/sunxi-ng/ccu_common.h | 1 + drivers/clk/sunxi-ng/ccu_mux.c | 7 + drivers/rtc/Kconfig | 10 + drivers/rtc/Makefile | 1 + drivers/rtc/class.c | 12 +- drivers/rtc/interface.c | 7 +- drivers/rtc/rtc-ds1307.c | 2 +- drivers/rtc/rtc-ds1685.c | 16 +- drivers/rtc/rtc-efi.c | 10 +- drivers/rtc/rtc-gamecube.c | 1 + drivers/rtc/rtc-hym8563.c | 34 +- drivers/rtc/rtc-m41t80.c | 6 +- drivers/rtc/rtc-mc146818-lib.c | 22 +- drivers/rtc/rtc-mpc5121.c | 17 +- drivers/rtc/rtc-opal.c | 2 +- drivers/rtc/rtc-optee.c | 362 +++++++++++++++++++ drivers/rtc/rtc-pcf2123.c | 3 +- drivers/rtc/rtc-pcf2127.c | 19 +- drivers/rtc/rtc-pcf85063.c | 3 +- drivers/rtc/rtc-pcf8523.c | 15 +- drivers/rtc/rtc-pcf8563.c | 16 +- drivers/rtc/rtc-pl031.c | 6 +- drivers/rtc/rtc-pm8xxx.c | 33 +- drivers/rtc/rtc-spear.c | 25 +- drivers/rtc/rtc-sun6i.c | 184 ++++++---- drivers/rtc/rtc-wm8350.c | 11 +- drivers/rtc/rtc-xgene.c | 2 - include/dt-bindings/clock/sun6i-rtc.h | 10 + include/linux/clk/sunxi-ng.h | 2 + include/linux/mc146818rtc.h | 2 + include/linux/rtc.h | 2 - include/linux/rtc/ds1685.h | 1 - include/uapi/linux/rtc.h | 3 +- 41 files changed, 1205 insertions(+), 243 deletions(-) delete mode 100644 Documentation/devicetree/bindings/rtc/atmel,at91sam9-rtc.txt create mode 100644 Documentation/devicetree/bindings/rtc/atmel,at91sam9260-rtt.yaml create mode 100644 drivers/clk/sunxi-ng/ccu-sun6i-rtc.c create mode 100644 drivers/clk/sunxi-ng/ccu-sun6i-rtc.h create mode 100644 drivers/rtc/rtc-optee.c create mode 100644 include/dt-bindings/clock/sun6i-rtc.h -- Alexandre Belloni, co-owner and COO, Bootlin Embedded Linux and Kernel engineering https://bootlin.com