linux/drivers/rtc, branch v5.3

Merge tag 'rtc-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

2019-07-17T17:03:50Z

Pull RTC updates from Alexandre Belloni: "A quiet cycle this time. - ds1307: properly handle oscillator failure flags - imx-sc: alarm support - pcf2123: alarm support, correct offset handling - sun6i: add R40 support - simplify getting the adapter of an i2c client" * tag 'rtc-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (37 commits) rtc: wm831x: Add IRQF_ONESHOT flag rtc: stm32: remove one condition check in stm32_rtc_set_alarm() rtc: pcf2123: Fix build error rtc: interface: Change type of 'count' from int to u64 rtc: pcf8563: Clear event flags and disable interrupts before requesting irq rtc: pcf8563: Fix interrupt trigger method rtc: pcf2123: fix negative offset rounding rtc: pcf2123: add alarm support rtc: pcf2123: use %ptR rtc: pcf2123: port to regmap rtc: pcf2123: remove sysfs register view rtc: rx8025: simplify getting the adapter of a client rtc: rx8010: simplify getting the adapter of a client rtc: rv8803: simplify getting the adapter of a client rtc: m41t80: simplify getting the adapter of a client rtc: fm3130: simplify getting the adapter of a client rtc: tegra: Drop MODULE_ALIAS rtc: sun6i: Add R40 compatible dt-bindings: rtc: sun6i: Add the R40 RTC compatible dt-bindings: rtc: Convert Allwinner A31 RTC to a schema ...

Merge tag 'mfd-next-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

2019-07-16T03:18:40Z

Pull MFD updates from Lee Jones: "Core Frameworks: - Set 'struct device' fwnode when registering a new device New Drivers: - Add support for ROHM BD70528 PMIC New Device Support: - Add support for LP87561 4-Phase Regulator to TI LP87565 PMIC - Add support for RK809 and RK817 to Rockchip RK808 - Add support for Lid Angle to ChromeOS core - Add support for CS47L15 CODEC to Madera core - Add support for CS47L92 CODEC to Madera core - Add support for ChromeOS (legacy) Accelerometers in ChromeOS core - Add support for Add Intel Elkhart Lake PCH to Intel LPSS New Functionality: - Provide regulator supply information when registering; madera-core - Additional Device Tree support; lp87565, madera, cros-ec, rohm,bd71837-pmic - Allow over-riding power button press via Device Tree; rohm-bd718x7 - Differentiate between running processors; cros_ec_dev Fix-ups: - Big header file update; cros_ec_commands.h - Split header per-subsystem; rohm-bd718x7 - Remove superfluous code; menelaus, cs5535-mfd, cs47lXX-tables - Trivial; sorting, coding style; intel-lpss-pci - Only remove Power Off functionality if set locally; rk808 - Make use for Power Off Prepare(); rk808 - Fix spelling mistake in header guards; stmfx - Properly free IDA resources - SPDX fixups; cs47lXX-tables, madera - Error path fixups; hi655x-pmic Bug Fixes: - Add missing break in case() statement - Repair undefined behaviour when not initialising variables; arizona-core, madera-core - Fix reference to Device Tree documentation; madera" * tag 'mfd-next-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (45 commits) mfd: hi655x-pmic: Fix missing return value check for devm_regmap_init_mmio_clk mfd: madera: Fixup SPDX headers mfd: madera: Remove some unused registers and fix some defaults mfd: intel-lpss: Release IDA resources mfd: intel-lpss: Add Intel Elkhart Lake PCH PCI IDs mfd: cs5535-mfd: Remove ifdef OLPC noise mfd: stmfx: Fix macro definition spelling dt-bindings: mfd: Add link to ROHM BD71847 Datasheet MAINAINERS: Swap words in INTEL PMIC MULTIFUNCTION DEVICE DRIVERS mfd: cros_ec_dev: Register cros_ec_accel_legacy driver as a subdevice mfd: rk808: Prepare rk805 for poweroff mfd: rk808: Check pm_power_off pointer mfd: cros_ec: differentiate SCP from EC by feature bit dt-bindings: Add binding for cros-ec-rpmsg mfd: madera: Add Madera core support for CS47L92 mfd: madera: Add Madera core support for CS47L15 mfd: madera: Update DT bindings to add additional CODECs mfd: madera: Add supply mapping for MICVDD mfd: madera: Fix potential uninitialised use of variable mfd: madera: Fix bad reference to pinctrl.txt file ...

rtc: wm831x: Add IRQF_ONESHOT flag

2019-07-13T19:39:51Z

fix below issue reported by coccicheck drivers/rtc/rtc-wm831x.c:436:7-32: ERROR: Threaded IRQ with no primary handler requested without IRQF_ONESHOT Signed-off-by: Hariprasad Kelam Acked-by: Charles Keepax Link: https://lore.kernel.org/r/20190711175615.GA13651@hari-Inspiron-1545 Signed-off-by: Alexandre Belloni

rtc: stm32: remove one condition check in stm32_rtc_set_alarm()

2019-07-13T19:39:12Z

A condition check was repeated in this function implementation despite of a corresponding check in the stm32_rtc_alarm_irq_enable() function. Thus delete redundant source code here. This issue was detected by using the Coccinelle software. Suggested-by: Russell King Signed-off-by: Markus Elfring Reviewed-by: Amelie Delaunay Link: https://lore.kernel.org/r/4da614a4-83c6-548c-a112-033b846c561b@web.de Signed-off-by: Alexandre Belloni

rtc: pcf2123: Fix build error

2019-07-13T19:31:37Z

If REGMAP_SPI is m and RTC_DRV_PCF2123 is y, drivers/rtc/rtc-pcf2123.o: In function `pcf2123_probe': rtc-pcf2123.c:(.text+0xb2b): undefined reference to `__devm_regmap_init_spi' Select REGMAP_SPI as RTC_DRV_DS1347 driver does. Reported-by: Hulk Robot Fixes: 790d033933b8 ("rtc: pcf2123: port to regmap") Signed-off-by: YueHaibing Link: https://lore.kernel.org/r/20190704085542.48180-1-yuehaibing@huawei.com Signed-off-by: Alexandre Belloni

rtc: interface: Change type of 'count' from int to u64

2019-07-13T11:53:22Z

Callers of hrtimer_forward_now() should save the return value in u64. function rtc_pie_update_irq() stores it in variable 'count' of type int change type of count from unsigned long to u64 to solve the issue. Signed-off-by: Puranjay Mohan Link: https://lore.kernel.org/r/20190618042351.9692-1-puranjay12@gmail.com Signed-off-by: Alexandre Belloni

Merge branches 'ib-mfd-clk-gpio-power-regulator-rtc-5.3', 'ib-mfd-clk-regulator-rtc-5.3', 'ib-mfd-cros-5.3' and 'ib-mfd-regulator-5.3' into ibs-for-mfd-merged

2019-07-02T11:10:53Z

rtc: rk808: Add RK809 and RK817 support.

2019-06-27T13:57:53Z

RK809 and RK817 are power management IC chips for multimedia products. Most of their functions and registers are same, including the rtc. Signed-off-by: Tony Xie Acked-by: Alexandre Belloni Signed-off-by: Lee Jones

rtc: bd70528: Initial support for ROHM bd70528 RTC

2019-06-27T09:57:24Z

Support RTC block in ROHM bd70528 power management IC. Support getting and setting the time and date as well as arming an alarm which can also be used to wake the PMIC from standby state. HW supports wake interrupt only for the next 24 hours (sec, minute and hour information only) so we limit also the alarm interrupt to this 24 hours for the sake of consistency. Signed-off-by: Matti Vaittinen Acked-by: Alexandre Belloni Signed-off-by: Lee Jones

rtc: pcf8563: Clear event flags and disable interrupts before requesting irq

2019-06-20T19:52:05Z

Besides the alarm, the PCF8563 also has a timer triggered interrupt. In cases where the previous system left the timer and interrupts on, or somehow the bits got enabled, the interrupt would keep triggering as the kernel doesn't know about it. Clear both the alarm and timer event flags, and disable the interrupts, before requesting the interrupt line. Fixes: ede3e9d47cca ("drivers/rtc/rtc-pcf8563.c: add alarm support") Fixes: a45d528aab8b ("rtc: pcf8563: clear expired alarm at boot time") Signed-off-by: Chen-Yu Tsai Signed-off-by: Alexandre Belloni