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| author | Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> | 2014-12-03 20:35:29 +0300 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2014-12-05 19:30:23 +0300 |
| commit | 4faee128843c7c1c9a8af83ea300cc3f1cc83da0 (patch) | |
| tree | 2da73c62aa58af31c8b972444deffbab003b68db /drivers/vfio/vfio.c | |
| parent | ab71f99fd70b3ff6f74928612778f553836fb1c0 (diff) | |
| download | linux-4faee128843c7c1c9a8af83ea300cc3f1cc83da0.tar.xz | |
ARM: 8242/1: sa1100: add cpu clock
Both SA1100 framebuffer and PCMCIA drivers require knowledge of cpu
frequency to correctly program timings. Currently they receive timing
information by calling cpufreq_get(0). However if cpu frequency driver
is not enabled (e.g. due to unsupported DRAM chip/board on sa1110)
cpufreq_get(0) returns 0, causing incorrect timings to be programmed.
Add cpu clock returning cpu frequency, to be used by sa11x0 fb and
pcmcia drivers.
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/vfio/vfio.c')
0 files changed, 0 insertions, 0 deletions