linux.git/arch/sh/kernel/cpu/clock-cpg.c, branch v2.6.37

sh: move sh clock-cpg.c contents to drivers/sh/clk-cpg.c

2010-05-13T08:39:22+00:00

Move the CPG helpers to drivers/sh/clk-cpg.c V2.

This to allow SH-Mobile ARM to share the code with
SH. All functions except the legacy CPG stuff is moved.

Signed-off-by: Magnus Damm 
Signed-off-by: Paul Mundt

sh: switch legacy clocks to clkdev

2010-05-13T08:36:02+00:00

This patch converts the legacy clocks to register
using clkdev. Also the clock name is removed.

Signed-off-by: Magnus Damm 
Signed-off-by: Paul Mundt

sh: div4 reparent workaround

2010-05-13T08:34:10+00:00

Update the div4 set_parent() callback to use the
flags instead of name to determine parent index.

Signed-off-by: Magnus Damm 
Signed-off-by: Paul Mundt

sh: provide some clock lookup aliases for legacy CPG parts.

2010-03-29T08:22:50+00:00

For the CPUs that have not yet been converted off of legacy CPG we
provide some pclk aliases in order to make driver migration easier.

Signed-off-by: Paul Mundt

sh: add sh7724 kick callback to clk_div4_table

2010-02-22T10:11:22+00:00

This patch adds a ->kick() callback to clk_div4_table
and ties it into sh_clk_div4_set_rate(). A sh7724
specific kick function is also added that updates the
KICK bit whenever div4 clocks in FRQCRA and FRQCRB
have been set. Allows us to set the VPU clock.

Signed-off-by: Magnus Damm 
Signed-off-by: Paul Mundt

sh: introduce struct clk_div4_table

2010-02-22T10:11:20+00:00

This patch introduces struct clk_div4_table. The structure
will be used to keep div4 specific data, and is with this
patch replacing the struct clk_div_mult_table pointer arg
used by the sh_clk_div4_register() functions.

Signed-off-by: Magnus Damm 
Signed-off-by: Paul Mundt

sh: clock-cpg div4 set_rate() shift fix

2010-02-22T10:11:19+00:00

Make sure the div4 bitfield is shifted according
to the enable_bit value in sh_clk_div4_set_rate().

Signed-off-by: Magnus Damm 
Signed-off-by: Paul Mundt

sh: support SIU sourcing from external clock on sh7722

2010-01-19T11:23:00+00:00

Implement .set_rate() for all SH "div4 clocks," .enable(), .disable(), and
.set_parent() for those, that support them. This allows, among other uses,
reparenting of SIU clocks to the external source, and enabling and
disabling of the IrDA clock on sh7722.

Signed-off-by: Guennadi Liakhovetski 
Signed-off-by: Paul Mundt

sh: use kzalloc() for cpg clocks

2009-06-17T06:39:53+00:00

Convert the shared clock cpg code from bootmem to slab.
Without this patch the current bootmem code triggers
WARN_ON() because the slab is available.

Signed-off-by: Magnus Damm 
Signed-off-by: Paul Mundt

sh: add enable()/disable()/set_rate() to div6 code

2009-06-11T06:12:58+00:00

This patch updates the div6 clock helper code to add support
for enable(), disable() and set_rate() callbacks.

Needed by the camera clock enabling board code on Migo-R.

Signed-off-by: Magnus Damm 
Signed-off-by: Paul Mundt