linux-toradex.git/drivers/clk/versatile/clk-realview.c, branch v4.4.136

drivers/clk: appropriate __init annotation for const data

2015-08-24T23:59:32+00:00

Init data marked const should be annotated with __initconst for
correctness and not __initdata.  This also fixes LTO builds that
otherwise fail with section mismatch errors.

Signed-off-by: Nicolas Pitre 
Signed-off-by: Michael Turquette 
[sboyd@codeaurora.org: Dropped hunks that moved const char *
arrays to const char * const]
Signed-off-by: Stephen Boyd

clk: versatile: Remove clk.h and clkdev.h includes

2015-07-20T18:11:20+00:00

Clock provider drivers generally shouldn't include clk.h because
it's the consumer API. Remove the include here because this is a
provider driver. Also remove clkdev.h in files that aren't using
it and replace them with slab.h in files that were relying on the
implicit include of slab.h in clkdev.h.

Reviewed-by: Linus Walleij 
Signed-off-by: Stephen Boyd

clk: versatile: pass a parent to the ICST clock

2014-02-13T10:20:48+00:00

As we want to actually define the parent frequency in the device
tree for the ICST clocks, modify the clock registration function
to take a parent argument.

Cc: Mike Turquette 
Signed-off-by: Linus Walleij

clk: versatile: pass a name to ICST clock provider

2014-01-03T21:27:38+00:00

When we have more than one of these clocks in a system (such as
on the IM-PD1) we need a mechanism to pass a name for the clock.
Refactor to add this as an argument.

Acked-by: Mike Turquette 
Signed-off-by: Linus Walleij

clk: make ICST driver handle the VCO registers

2012-11-21T19:02:20+00:00

It turns out that all platforms using the ICST VCO are really
just touching two registers, and in the same way as well: one
register with the VCO configuration as such, and one lock register
that makes it possible to write to the VCO.

Factor this register read/write into the ICST driver so we can
reuse it in the IM-PD1 driver.

Signed-off-by: Linus Walleij 
Signed-off-by: Mike Turquette

clk: add GPLv2 headers to the Versatile clock files

2012-11-21T19:02:00+00:00

The GPLv2 headers were missing and the subsystem maintainer likes
them so put them in. I am the copyright holder, so explicitly
licensing these under the GPLv2.

Reported-by: Mike Turquette 
Signed-off-by: Linus Walleij 
Signed-off-by: Mike Turquette

clk: convert ARM RealView to common clk

2012-08-25T00:42:10+00:00

This converts the ARM RealView machine over to using the common
clock. The approach is similar to the one used for the Integrator,
and we're reusing the ICST wrapper code.

We have to put the clock intialization in the timer init function
for the clocks to be available when initializing the timer,
keeping them in early_init() is too early for the common clk.

Since we now have to go down and compile drivers/clk/versatile
a CONFIG_COMMON_CLK_VERSATILE symbol has been added so the proper
code gets compiled into the kernel for either machine. A leftover
CLK_VERSATILE in the Integrator Kconfig was fixed up to use
the new symbol as well.

Tested on ARM RealView PB1176.

Cc: Pawel Moll 
Signed-off-by: Linus Walleij 
Signed-off-by: Mike Turquette