linux/drivers/rtc, branch v4.3

rtc: abx80x: fix RTC write bit

2015-09-05T17:37:31Z

Fix RTC write bit as per application manual Cc: stable@vger.kernel.org # 4.1+ Signed-off-by: Mitja Spes Signed-off-by: Alexandre Belloni

rtc: ab8500: Add a sentinel to ab85xx_rtc_ids[]

2015-09-05T17:37:31Z

Add a sentinel to ab85xx_rtc_ids[] in order to fix the following error: drivers/rtc/rtc-ab8500: struct platform_device_id is 24 bytes. The last of 2 is: 0x61 0x62 0x38 0x35 0x34 0x30 0x2d 0x72 0x74 0x63 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x8c FATAL: drivers/rtc/rtc-ab8500: struct platform_device_id is not terminated with a NULL entry! Reported-by: Andrey Ryabinin Reported-by: Olof's autobuilder Signed-off-by: Fabio Estevam Reviewed-by: Krzysztof Kozlowski Signed-off-by: Alexandre Belloni

rtc: ds1374: Remove unused variable

2015-09-05T17:37:22Z

Remove unused variable 'res' and fix the following build warning: drivers/rtc/rtc-ds1374.c:667:6: warning: unused variable 'res' [-Wunused-variable] Reported-by: Olof's autobuilder Signed-off-by: Fabio Estevam Signed-off-by: Alexandre Belloni

rtc: Fix module autoload for OF platform drivers

2015-09-05T17:37:22Z

These platform drivers have a OF device ID table but the OF module alias information is not created so module autoloading won't work. Signed-off-by: Javier Martinez Canillas Acked-by: Andrew Lunn Signed-off-by: Alexandre Belloni

rtc: Fix module autoload for rtc-{ab8500,max8997,s5m} drivers

2015-09-05T17:37:21Z

These platform drivers have a platform device ID table but the module alias information is not created so module autoloading will not work. Signed-off-by: Javier Martinez Canillas Reviewed-by: Krzysztof Kozlowski Signed-off-by: Alexandre Belloni

rtc: omap: Add external clock enabling support

2015-09-05T17:37:21Z

Configure the clock source to external clock if available. External clock is preferred as it can be ticking during suspend. Signed-off-by: Keerthy Acked-by: Tony Lindgren Signed-off-by: Alexandre Belloni

rtc: omap: Add internal clock enabling support

2015-09-05T17:37:20Z

The rtc can be clocked by an internal 32K clock. Adding the support to enable the same. Signed-off-by: Keerthy Acked-by: Tony Lindgren Signed-off-by: Alexandre Belloni

rtc: s5m: fix to update ctrl register

2015-09-05T17:37:19Z

According to datasheet, the S2MPS13X and S2MPS14X should update write buffer via setting WUDR bit to high after ctrl register is written. If not, ALARM interrupt of rtc-s5m doesn't happen first time when i use tools/testing/selftests/timers/rtctest.c test program and hour format is used to 12 hour mode in Odroid-XU3 board. One more issue is the RTC doesn't keep time on Odroid-XU3 board when i turn on board after power off even if RTC battery is connected. It can be solved as setting WUDR & RUDR bits to high at the same time after RTC_CTRL register is written. It's same with condition of only writing ALARM registers, so this is for only S2MPS14 and we should set WUDR & A_UDR bits to high on S2MPS13. I can't find any reasonable description about this like fix from datasheet, but can find similar codes from rtc driver source of hardkernel kernel and vendor kernel. Signed-off-by: Joonyoung Shim Cc: # v3.16 Reviewed-by: Krzysztof Kozlowski Tested-by: Krzysztof Kozlowski Signed-off-by: Alexandre Belloni

rtc: add xilinx zynqmp rtc driver

2015-09-05T17:37:19Z

Add support for RTC controller found on Xilinx Zynq Ultrascale+ MPSoC platform. Signed-off-by: Suneel Garapati Acked-by: Moritz Fischer Signed-off-by: Alexandre Belloni

rtc: as3722: correct month value

2015-09-05T17:37:18Z

The RTC month value is 1-indexed, but the kernel assumes it is 0-indexed. This may result in the RTC not rolling over correctly. Signed-off-by: Bibek Basu Signed-off-by: Felix Janda Signed-off-by: Alexandre Belloni