Commit Graph

5 Commits

Author SHA1 Message Date
Michael Turquette
da57b46010 Merge branch 'clk-fixes' into clk-next 2014-11-24 17:45:33 -08:00
Robert Jarzmik
6f8a444aa6 clk: pxa: keep clocks initialization separated per variant
Have each pxa variant (pxa25x, pxa27x, pxa3xx) have its own device-tree
clock initializing function, to be able to register its own specific
core clocks.

Apply that change specifically to pxa27x.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Michael Turquette <mturquette@linaro.org>
2014-11-17 11:27:45 -08:00
Robert Jarzmik
14dd5b01ae clk: pxa: declare init function and data __init
As the clock descriptions are constant and only usefull at init time,
mark them as such by :
 - spliting clock description (desc) and clock private data (dynamic)
 - mark __initdata clock descriptions

This makes all the register and descriptions of the clocks to go after
kernel init phase.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Michael Turquette <mturquette@linaro.org>
2014-11-17 11:27:44 -08:00
Robert Jarzmik
dcf3d45830 clk: pxa: fix pxa27x CCCR bit usage
Trivial fix to check the A bit of CCCR for memory frequency
calculations, where the shift of the bit index was missing, triggering a
wrong calculation of memory frequency.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Michael Turquette <mturquette@linaro.org>
2014-11-17 11:25:29 -08:00
Robert Jarzmik
d40670dc61 clk: add pxa27x clock drivers
Move pxa27x clock drivers from arch/arm/mach-pxa to driver/clk.
In the move :
 - convert to new clock framework legacy clocks
 - provide clocks as before for platform data based boards
 - provide clocks through devicetree

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-09-30 12:31:31 -07:00