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| author | Maarten ter Huurne <maarten@treewalker.org> | 2020-02-12 15:04:08 -0300 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2020-02-27 09:37:29 +0100 |
| commit | ca7b72b5a5f248b72c88441a93bdcee22f42b9b3 (patch) | |
| tree | e21c7bcc1666f7bbb1c8699ae019f6bfb83640fe /drivers/clocksource/Kconfig | |
| parent | 5be8badcb64be4c6ac5b0e8b882eca8eb175ec2d (diff) | |
| download | linux-stable-ca7b72b5a5f248b72c88441a93bdcee22f42b9b3.tar.gz linux-stable-ca7b72b5a5f248b72c88441a93bdcee22f42b9b3.tar.bz2 linux-stable-ca7b72b5a5f248b72c88441a93bdcee22f42b9b3.zip | |
clocksource: Add driver for the Ingenic JZ47xx OST
OST is the OS Timer, a 64-bit timer/counter with buffered reading.
SoCs before the JZ4770 had (if any) a 32-bit OST; the JZ4770 and
JZ4780 have a 64-bit OST.
This driver will register both a clocksource and a sched_clock to the
system.
Signed-off-by: Maarten ter Huurne <maarten@treewalker.org>
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Tested-by: Mathieu Malaterre <malat@debian.org>
Tested-by: Artur Rojek <contact@artur-rojek.eu>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20200212180408.30872-1-paul@crapouillou.net
Diffstat (limited to 'drivers/clocksource/Kconfig')
| -rw-r--r-- | drivers/clocksource/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index cc909e465823..f2142e6bbea3 100644 --- a/drivers/clocksource/Kconfig +++ b/drivers/clocksource/Kconfig @@ -697,6 +697,14 @@ config INGENIC_TIMER help Support for the timer/counter unit of the Ingenic JZ SoCs. +config INGENIC_OST + bool "Clocksource for Ingenic OS Timer" + depends on MIPS || COMPILE_TEST + depends on COMMON_CLK + select MFD_SYSCON + help + Support for the Operating System Timer of the Ingenic JZ SoCs. + config MICROCHIP_PIT64B bool "Microchip PIT64B support" depends on OF || COMPILE_TEST |