u-boot.git/drivers/rtc/Kconfig, branch v2023.01 Unnamed repository; edit this file 'description' to name the repository. vpl: Add Kconfig options for VPL 2022-05-02T13:58:13+00:00 Simon Glass sjg@chromium.org 2022-04-30T06:56:53+00:00 747093dd4089bdb2eccae90d7bccf33198e78eaa Add VPL versions of commonly used Kconfig options. Signed-off-by: Simon Glass <sjg@chromium.org> 
Add VPL versions of commonly used Kconfig options.

Signed-off-by: Simon Glass <sjg@chromium.org>
Convert CONFIG_MCFRTC et al to Kconfig 2022-04-01T14:28:46+00:00 Tom Rini trini@konsulko.com 2022-03-23T21:19:51+00:00 3c205a6e4a7a96c9727a286a47fbaaade9adb9ed This converts the following to Kconfig: CONFIG_MCFRTC CONFIG_SYS_MCFRTC_BASE While at it, remove '#undef RTC_DEBUG' from these config files. Signed-off-by: Tom Rini <trini@konsulko.com> 
This converts the following to Kconfig:
   CONFIG_MCFRTC
   CONFIG_SYS_MCFRTC_BASE

While at it, remove '#undef RTC_DEBUG' from these config files.

Signed-off-by: Tom Rini <trini@konsulko.com>
rtc: rx8025: drop non-DM support 2021-10-03T18:40:56+00:00 Mathew McBride matt@traverse.com.au 2021-09-17T06:46:01+00:00 152ef916f8f3a8b650aa7ab1ea5b4e9555011536 A search of the tree showed there is only one user of this driver (soon to be two) - board/socrates The second user will be the Traverse Ten64 board. Both these boards have DM_RTC. Signed-off-by: Mathew McBride <matt@traverse.com.au> 
A search of the tree showed there is only one user
of this driver (soon to be two) - board/socrates

The second user will be the Traverse Ten64 board.

Both these boards have DM_RTC.

Signed-off-by: Mathew McBride <matt@traverse.com.au>
rtc: zynqmp: Add support for ZynqMP RTC 2021-08-06T07:32:02+00:00 Michal Simek michal.simek@xilinx.com 2021-07-29T08:39:08+00:00 1f065e8fea3043578b60e6f39ff16928c463b92e The whole driver logic is taken from Linux kernel but only set/get/reset functions are implemented. When device is power off RTC is power out of battery. Signed-off-by: Michal Simek <michal.simek@xilinx.com> 
The whole driver logic is taken from Linux kernel but only set/get/reset
functions are implemented. When device is power off RTC is power out of
battery.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
rtc: davinci: enable compilation for omap architectures 2021-06-09T16:53:44+00:00 Dario Binacchi dariobin@libero.it 2021-06-02T20:37:58+00:00 73c3d8ebb5d270766b15456e0e18e8b2287a1d01 The Davinci's onchip RTC is also present on TI OMAP1, AM33XX, AM43XX and DRA7XX SOCs. So, let's enable compilation for these architectures too. Signed-off-by: Dario Binacchi <dariobin@libero.it> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20210602203805.11494-2-dariobin@libero.it 
The Davinci's onchip RTC is also present on TI OMAP1, AM33XX, AM43XX and
DRA7XX SOCs. So, let's enable compilation for these architectures too.

Signed-off-by: Dario Binacchi <dariobin@libero.it>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210602203805.11494-2-dariobin@libero.it
rtc: add support for rv3028 rtc 2021-04-12T21:44:55+00:00 Heiko Schocher hs@denx.de 2021-03-10T07:15:00+00:00 05a0776ed53ae6c9099595db17b72af2b6b25bae Add support for rtc3028 rtc from microcrystal. based on linux dirver: commit a38fd8748464: ("Linux 5.12-rc2") Signed-off-by: Heiko Schocher <hs@denx.de> Reviewed-by: Stefan Roese <sr@denx.de> 
Add support for rtc3028 rtc from microcrystal.
based on linux dirver:
commit a38fd8748464: ("Linux 5.12-rc2")

Signed-off-by: Heiko Schocher <hs@denx.de>

Reviewed-by: Stefan Roese <sr@denx.de>
rtc: add armada38x driver 2021-04-08T06:44:51+00:00 Marek Behún marek.behun@nic.cz 2021-02-26T09:30:19+00:00 aefbc2c2a2bb2c3b0d31a97397dba255c46d20f9 Add RTC driver for Armada 38x, based on Linux' driver. For now implement only `marvell,armada-380-rtc` compatible. Signed-off-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Stefan Roese <sr@denx.de> Cc: Pali Rohár <pali@kernel.org> Cc: Baruch Siach <baruch@tkos.co.il> Cc: Chris Packham <judge.packham@gmail.com> Cc: Simon Glass <sjg@chromium.org> Acked-by: Pali Rohár <pali@kernel.org> 
Add RTC driver for Armada 38x, based on Linux' driver.
For now implement only `marvell,armada-380-rtc` compatible.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
Cc: Pali Rohár <pali@kernel.org>
Cc: Baruch Siach <baruch@tkos.co.il>
Cc: Chris Packham <judge.packham@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Acked-by: Pali Rohár <pali@kernel.org>
rtc: add rtc-abx80x, a driver for the Abracon AB x80x i2c rtc 2021-01-27T22:07:48+00:00 Ying-Chun Liu (PaulLiu) paul.liu@linaro.org 2021-01-15T05:53:02+00:00 8d612ccde992f0006b80b9e670b70e5c759a968a This is a basic driver for the ultra-low-power Abracon AB x80x series of RTC chips. It supports in particular, the supersets AB0805 and AB1805. It allows reading and writing the time, and enables the supercapacitor or battery charger. Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org> 
This is a basic driver for the ultra-low-power Abracon AB x80x series
of RTC chips. It supports in particular, the supersets AB0805 and AB1805.
It allows reading and writing the time, and enables the supercapacitor or
battery charger.

Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
rtc: initialize emulated RTC from environment variable 2020-10-30T13:20:27+00:00 Heinrich Schuchardt xypron.glpk@gmx.de 2020-10-30T02:27:22+00:00 fb71c3f49016abcadf0d0cbe9df99975e64de651 Up to now the emulated RTC is initialized using the U-Boot build time. With this patch the environment variable 'rtc_emul_epoch' can be used to provide a better initial time. The variable is a decimal string with the number of seconds since 1970-01-01. Here is an example where the RTC had not been probed yet: => setenv rtc_emul_epoch 1610109000 => date Date: 2021-01-08 (Friday) Time: 12:30:00 If the variable does not exist, the U-Boot build time is used as fallback. The environment variable may be set when shutting down the operating system if the U-Boot environment is exposed to the OS (cf. ENV_IS_IN_FAT and ENV_IS_IN_EXT4). Suggested-by: Pablo Sebastián Greco <pgreco@centosproject.org> Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> 
Up to now the emulated RTC is initialized using the U-Boot build time.

With this patch the environment variable 'rtc_emul_epoch' can be used to
provide a better initial time. The variable is a decimal string with
the number of seconds since 1970-01-01. Here is an example where the RTC
had not been probed yet:

    => setenv rtc_emul_epoch 1610109000
    => date
    Date: 2021-01-08 (Friday)    Time: 12:30:00

If the variable does not exist, the U-Boot build time is used as fallback.

The environment variable may be set when shutting down the operating system
if the U-Boot environment is exposed to the OS (cf. ENV_IS_IN_FAT and
ENV_IS_IN_EXT4).

Suggested-by: Pablo Sebastián Greco <pgreco@centosproject.org>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
rtc: provide an emulated RTC 2020-10-27T20:13:15+00:00 Heinrich Schuchardt xypron.glpk@gmx.de 2020-10-22T21:52:14+00:00 87e9963d5acaa41f3c54c1dee9159c775352f86a On a board without hardware clock this software real time clock can be used. The build time is used to initialize the RTC. So you will have to adjust the time either manually using the 'date' command or use the 'sntp' to update the RTC with the time from a network time server. See CONFIG_CMD_SNTP and CONFIG_BOOTP_NTPSERVER. The RTC time is advanced according to CPU ticks. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> 
On a board without hardware clock this software real time clock can be
used. The build time is used to initialize the RTC. So you will have
to adjust the time either manually using the 'date' command  or use
the 'sntp' to update the RTC with the time from a network time server.
See CONFIG_CMD_SNTP and CONFIG_BOOTP_NTPSERVER. The RTC time is
advanced according to CPU ticks.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>