u-boot.git/drivers/rtc, branch v2019.04

rtc: m41t62: Convert the RTC driver to support the driver model (DM)

2018-12-03T15:44:10+00:00

After this change the m41t62.c can be used with RTC subsystem (i.e. date
command) which uses device model (DM).

Signed-off-by: Lukasz Majewski 
Reviewed-by: Stefan Roese

rtc: m41t62: Extract common RTC handling code to facilitate DM conversion

2018-12-03T15:44:10+00:00

This change facilitates the conversion of m41t62 RTC driver to device
model (DM).

Signed-off-by: Lukasz Majewski 
Reviewed-by: Stefan Roese

rtc: m41t62: Break i2c_write() arguments to fix checkpatch warning

2018-12-03T15:44:10+00:00

No functional change for this commit.

Signed-off-by: Lukasz Majewski 
Reviewed-by: Stefan Roese

Kconfig: Migrate CONFIG_RTC_M41T62 define to Kconfig

2018-12-03T15:44:10+00:00

This patch moves the RTC M41T62 config define to Kconfig.

Signed-off-by: Lukasz Majewski 
Reviewed-by: Stefan Roese 
Reviewed-by: Simon Glass

drivers: rtc: correctly convert seconds to time structure

2018-12-01T23:03:14+00:00

Variable 'days' must be defined as signed int. Otherwise the conversion
fails for some dates, e.g. 2004-08-25. Cf function rtc_time64_to_tm() in
the Linux kernel source.

Fixes: 992c1db45591 "drivers: rtc: resolve year 2038 problem in rtc_to_tm"
Signed-off-by: Heinrich Schuchardt

Merge tag 'for-master-20181130' of git://git.denx.de/u-boot-rockchip

2018-12-01T19:17:27+00:00

Improvements:
- RK3188 USB-UART functionality
- errors triggering a hard-stop in SPL on the RK3399 are reported
- Rockchip RV1108 (SoC) support
- MicroCrystal RV3029 (RTC) DM driver

Fixes:
- RK3188 early UART setup
- limit SD-card frequency to 40MHz on the RK3399-Q7
- MIPI fixes
- RK3399 CPUB clock initialisation

rtc: rv3029: update to support DM and sync with Linux 4.17

2018-11-30T20:56:45+00:00

The "Flamingo" carrier-board for the RK3399-Q7 has a RV3029 populated
and the application will use the off-module RV3029 RTC including the
battery backed SRAM.

To support this use case, this commit includes the following changes:
 * updates the rv3029 driver to use DM
 * implements the read8/write8 operations

This syncs the implementation with the Linux code (based on 4.17),
porting the trickle-charger support from there (with improvements to
avoid unnecessary EEPROM updates) and adheres to the Linux DTS
binding.

Signed-off-by: Philipp Tomsich 
Tested-by: Klaus Goger

rtc: rv3029: add to Kconfig

2018-11-30T20:56:45+00:00

The MicroCrystal RV3029 driver didn't have a Kconfig entry and was not used
anywhere. Add it to Kconfig to make it selectable.

Signed-off-by: Philipp Tomsich 
Tested-by: Klaus Goger

rtc: Allow child drivers

2018-11-29T16:30:05+00:00

Some RTC chips have child drivers, e.g. to provide access to their
non-volatile RAM. Scan for these when binding.

Signed-off-by: Simon Glass

Merge tag 'dm-9oct18' of git://git.denx.de/u-boot-dm

2018-10-10T17:35:17+00:00

Test improvements to tidy up output and drop duplicate tests
Sandbox SPL/TPL support
Various dm-related improvements