sh: clkfwk: Make clock-cpg usable for non-legacy platforms.

This adds a new SH_CLK_CPG for parts that have CPG support.
SH_CLK_CPG_LEGACY is made to depend on this, and still needs to be set
for platforms that want clock-cpg to register the legacy clocks. With
this new config item in place, it is now possible to start layering more
generic CPG code in place while other platforms transition off of the
legacy clocks.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2009-05-22 14:00:34 +09:00
parent 7fc1e5c15f
commit 36aa1e32f4
3 changed files with 7 additions and 1 deletions

View File

@ -513,7 +513,11 @@ config SH_PCLK_FREQ
This is necessary for determining the reference clock value on
platforms lacking an RTC.
config SH_CLK_CPG
def_bool y
config SH_CLK_CPG_LEGACY
depends on SH_CLK_CPG
def_bool y if !CPU_SUBTYPE_SH7785
config SH_CLK_MD

View File

@ -17,6 +17,6 @@ obj-$(CONFIG_ARCH_SHMOBILE) += shmobile/
obj-$(CONFIG_UBC_WAKEUP) += ubc.o
obj-$(CONFIG_SH_ADC) += adc.o
obj-$(CONFIG_SH_CLK_CPG_LEGACY) += clock-cpg.o
obj-$(CONFIG_SH_CLK_CPG) += clock-cpg.o
obj-y += irq/ init.o clock.o

View File

@ -2,6 +2,7 @@
#include <linux/compiler.h>
#include <asm/clock.h>
#ifdef CONFIG_SH_CLK_CPG_LEGACY
static struct clk master_clk = {
.name = "master_clk",
.flags = CLK_ENABLE_ON_INIT,
@ -58,3 +59,4 @@ int __init __weak arch_clk_init(void)
{
return cpg_clk_init();
}
#endif /* CONFIG_SH_CPG_CLK_LEGACY */