linux/drivers/rtc, branch v6.2

rtc: sunplus: fix format string for printing resource

2023-01-23T22:33:47Z

On 32-bit architectures with 64-bit resource_size_t, sp_rtc_probe() causes a compiler warning: drivers/rtc/rtc-sunplus.c: In function 'sp_rtc_probe': drivers/rtc/rtc-sunplus.c:243:33: error: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t' {aka 'long long unsigned int'} [-Werror=format=] 243 | dev_dbg(&plat_dev->dev, "res = 0x%x, reg_base = 0x%lx\n", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The best way to print a resource is the special %pR format string, and similarly to print a pointer we can use %p and avoid the cast. Fixes: fad6cbe9b2b4 ("rtc: Add driver for RTC in Sunplus SP7021") Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20230117172450.2938962-1-arnd@kernel.org Signed-off-by: Alexandre Belloni

rtc: efi: Enable SET/GET WAKEUP services as optional

2023-01-09T21:05:54Z

The current implementation of rtc-efi is expecting all the 4 time services GET{SET}_TIME{WAKEUP} must be supported by UEFI firmware. As per the EFI_RT_PROPERTIES_TABLE, the platform specific implementations can choose to enable selective time services based on the RTC device capabilities. This patch does the following changes to provide GET/SET RTC services on platforms that do not support the WAKEUP feature. 1) Relax time services cap check when creating a platform device. 2) Clear RTC_FEATURE_ALARM bit in the absence of WAKEUP services. 3) Conditional alarm entries in '/proc/driver/rtc'. Cc: # v6.0+ Signed-off-by: Shanker Donthineni Link: https://lore.kernel.org/r/20230102230630.192911-1-sdonthineni@nvidia.com Signed-off-by: Alexandre Belloni

Merge tag 'mfd-next-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

2022-12-21T17:19:24Z

Pull MFD updates from Lee Jones: "New Drivers: - Add support for Ampere Computing SMpro - Add support for TI TPS65219 PMIC New Functionality: - Add support for multiple devices of the same type; rk808 Fix-ups: - Convert a bunch of I2C class drivers over to .probe_new() - Remove superfluous includes; mc13xxx-*, palmas, timberdale - Use correct includes for GPIO handling; madera-core - Convert to GPIOD; twl6040 - Remove unused platform data handling; twl6040 - Device Tree changes; many - Remove unused drivers; dm355evm_msp, davinci_voicecodec, htc-i2cpld - Add support for modules; palmas - Enable COMPILE_TEST support; intel_soc_pmic* - Trivial: spelling / whitespace fixes; mc13xxx-spi - Replace old PM helpers with new ones; many - Convert deprecated mask_invert usage to unmask_base; many - Use devm_*() calls; qcom_rpm - MAINTAINER fix-ups - Make use of improved / replaced APIs; palmas, fsl-imx25-tsadc, stm32-lptimer, qcom_rpm, rohm-* Bug Fixes: - Add bounds / error checking; mt6360-core - No sleeping inside critical sections; axp20x - Fix missing dependencies; ROHM_BD957XMUF - Repair error paths; qcom-pm8008" * tag 'mfd-next-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (161 commits) dt-bindings: mfd: da9062: Correct file name for watchdog mfd: pm8008: Fix return value check in pm8008_probe() mfd: rohm: Use dev_err_probe() mfd: Drop obsolete dependencies on COMPILE_TEST dt-bindings: mfd: da9062: Move IRQ to optional properties mfd: qcom_rpm: Use devm_of_platform_populate() to simplify code mfd: qcom_rpm: Fix an error handling path in qcom_rpm_probe() mfd: stm32-lptimer: Use devm_platform_get_and_ioremap_resource() mfd: rohm-bd9576: Convert to i2c's .probe_new() mfd: fsl-imx25-tsadc: Use devm_platform_get_and_ioremap_resource() dt-bindings: Fix maintainer email for a few ROHM ICs mfd: palmas: Use device_get_match_data() to simplify the code Input: Add tps65219 interrupt driven powerbutton mfd: tps65219: Add driver for TI TPS65219 PMIC mfd: bd957x: Fix Kconfig dependency on REGMAP_IRQ mfd: wcd934x: Convert irq chip to config regs mfd: tps65090: Replace irqchip mask_invert with unmask_base mfd: sun4i-gpadc: Replace irqchip mask_invert with unmask_base mfd: stpmic1: Fix swapped mask/unmask in irq chip mfd: sprd-sc27xx-spi: Replace irqchip mask_invert with unmask_base ...

rtc: ds1742: use devm_platform_get_and_ioremap_resource()

2022-12-15T22:34:31Z

Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Minghao Chi Signed-off-by: ye xingchen Link: https://lore.kernel.org/r/202211220947194856561@zte.com.cn Signed-off-by: Alexandre Belloni

rtc: mxc_v2: Add missing clk_disable_unprepare()

2022-12-15T22:34:31Z

The call to clk_disable_unprepare() is left out in the error handling of devm_rtc_allocate_device. Add it back. Fixes: 5490a1e018a4 ("rtc: mxc_v2: fix possible race condition") Signed-off-by: GUO Zihua Link: https://lore.kernel.org/r/20221122085046.21689-1-guozihua@huawei.com Signed-off-by: Alexandre Belloni

rtc: rs5c313: correct some spelling mistakes

2022-12-15T22:34:31Z

Change 'modifed' to 'modified'. Change 'Updata' to 'Update'. Change 'Initiatlize' to 'Initialize'. Signed-off-by: Zhang Jiaming Link: https://lore.kernel.org/r/20220622085344.23519-1-jiaming@nfschina.com Signed-off-by: Alexandre Belloni

rtc: at91rm9200: Fix syntax errors in comments

2022-12-15T22:34:31Z

Delete the redundant word 'is'. Signed-off-by: Xiang wangx Link: https://lore.kernel.org/r/20220605083515.9514-1-wangxiang@cdjrlc.com Signed-off-by: Alexandre Belloni

rtc: remove duplicated words in comments

2022-12-15T22:34:31Z

Signed-off-by: shaomin Deng Link: https://lore.kernel.org/r/20220808152354.3641-1-dengshaomin@cdjrlc.com Link: https://lore.kernel.org/r/20220808153454.6844-1-dengshaomin@cdjrlc.com Link: https://lore.kernel.org/r/20220808152822.5012-1-dengshaomin@cdjrlc.com Signed-off-by: Alexandre Belloni

rtc: rv3028: Use IRQ flags obtained from device tree if available

2022-12-15T22:34:31Z

Make the interrupt pin of the RV3028 usable with GPIO controllers without level type IRQs support, such as the TI Davinci GPIO controller. Therefore, allow the IRQ type to be passed from the device tree if available. Based on commit d4785b46345c ("rtc: pcf2127: use IRQ flags obtained from device tree if available") Signed-off-by: Wadim Egorov Link: https://lore.kernel.org/r/20221208133605.4193907-1-w.egorov@phytec.de Signed-off-by: Alexandre Belloni

rtc: ds1307: use sysfs_emit() to instead of scnprintf()

2022-12-15T22:34:31Z

Follow the advice of the Documentation/filesystems/sysfs.rst and show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. Signed-off-by: ye xingchen Link: https://lore.kernel.org/r/202212051134455911470@zte.com.cn Signed-off-by: Alexandre Belloni