Commit graph

4 commits

Author SHA1 Message Date
Stanley Chu e3af677607 clocksource/drivers/timer-mediatek: Add support for system timer
This patch adds a new "System Timer" on the Mediatek SoCs.

The System Timer is introduced as an always-on timer being
clockevent device for tick-broadcasting.

For clock, it is driven by 13 MHz system clock.
The implementation uses the system clock with no clock
source divider.

For interrupt, the clock event timer can be used by all cores.

Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2018-07-26 11:26:34 +02:00
Stanley Chu a0858f9379 clocksource/drivers/timer-mediatek: Convert the driver to timer-of
Convert the driver to use the timer_of helpers.
This allows to remove custom proprietary structure,
factors out and simplifies the code.

Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2018-07-26 11:26:33 +02:00
Stanley Chu 56d52d3f56 clocksource/drivers/timer-mediatek: Use specific prefix for GPT
Use specific prefix to specify the name of supported
timer hardware: "General Purpose Timer (GPT)".

Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2018-07-26 11:26:32 +02:00
Stanley Chu 7ec58e5244 clocksource/drivers/timer-mediatek: Rename mtk_timer to timer-mediatek
Rename mtk_timer to timer-mediatek to apply new naming convention
in clocksource folder.

Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2018-07-26 11:26:32 +02:00
Renamed from drivers/clocksource/mtk_timer.c (Browse further)