Commit graph

3 commits

Author SHA1 Message Date
Sascha Hauer
ed6e965824 resource: Let dev_request_mem_region return an error pointer
For all users fix or add the error check.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2014-09-16 08:32:10 +02:00
Lucas Stach
c780cd044e tegra: change clocksource driver to be more lowlevel
In order to properly bring up the system PLLs we need a reliable
clocksource. To break the circular dependency between the clocksource
and the CAR driver, get the OSC frequency with a lowlevel function.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2013-07-02 08:36:09 +02:00
Lucas Stach
6be47ca3bd tegra: add T20 timer driver
Replace the ad-hoc clocksource implementation with a proper driver for
the Tegra 20 timer. This driver is able to do the required hardware
initialisation itself.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Tested-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2013-04-14 10:45:13 +02:00