[PATCH v3 0/3] Enable rk3588 timer support
Vincent Legoll
vincent.legoll at gmail.com
Sat Apr 22 06:17:58 PDT 2023
Hello,
On Wed, Apr 19, 2023 at 6:13 PM Cristian Ciocaltea
<cristian.ciocaltea at collabora.com> wrote:
> This patchset enables Rockchip RK3588/RK3588S SoC timer support.
> While here, it also handles a minor DT binding issue related to RK3288.
I tested this on a QuartzPro64 dev board, I applied your series top of my tree:
Collabora's rk3588 + some DT patches to add support for the qp64 board.
Here is the output from the commands you told me to try:
bash-5.1# grep rk_timer /sys/bus/clockevents/devices/*/current_device
/sys/bus/clockevents/devices/broadcast/current_device:rk_timer
bash-5.1# grep -B3 -A14 'Device: rk_timer' /proc/timer_list
Tick Device: mode: 1
Broadcast device
Clock Event Device: rk_timer
max_delta_ns: 178956969070
min_delta_ns: 1000
mult: 51539608
shift: 31
mode: 3
next_event: 150944000000 nsecs
set_next_event: rk_timer_set_next_event
shutdown: rk_timer_shutdown
periodic: rk_timer_set_periodic
event_handler: tick_handle_oneshot_broadcast
retries: 0
tick_broadcast_mask: ff
bash-5.1# head -1 /proc/interrupts ; grep rk_timer /proc/interrupts;
sleep 10; grep rk_timer /proc/interrupts
CPU0 CPU1 CPU2 CPU3 CPU4 CPU5
CPU6 CPU7
25: 742 210 52 49 2197 1640
1089 2341 GICv3 321 Level rk_timer
25: 754 222 52 49 2252 1727
1146 2404 GICv3 321 Level rk_timer
So it looks like this is working.
Thanks for your work.
You can add my:
Tested-by: Vincent Legoll <vincent.legoll at gmail.com>
Regards
--
Vincent Legoll
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