Commit Graph

3 Commits

Author SHA1 Message Date
Martin Blumenstingl
be215b9270 dt-bindings: timer: meson6_timer: document the clock inputs
The Meson Timer IP has two clock inputs:
- pclk which is used as "system clock" timebase of Timer E
- xtal which is used for the 1us, 10us, 100us and 1ms timebases of Timer
  A, B, C, D and E

The IP block has four internal dividers (XTAL is running at 24MHz):
- "xtal div 24" for 1us resolution
- "xtal div 240" for 10us resolution
- "xtal div 2400" for 100us resolution
- "xtal div 24000" for 1ms resolution

Suggested-by: Jianxin Pan <jianxin.pan@amlogic.com>
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2018-11-14 17:20:11 -08:00
Martin Blumenstingl
e55b892e18 dt-bindings: timer: meson6_timer: document all interrupts
The meson6_timer IP block supports four timers - each of them has it's
own interrupt line. Update the documentation to reflect that all four
interrupts should be passed.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2018-11-14 17:19:56 -08:00
Carlo Caione
66b2e373b3 ARM: meson: documentation: Add timer documentation
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Carlo Caione <carlo@caione.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2014-09-29 01:50:05 +02:00