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ARM: Indirect round/set_rate operations through clk structure

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Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2010-03-01 16:18:39 +00:00
parent 3081e43b97
commit 9bf5b2ef67
9 changed files with 77 additions and 24 deletions
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10
arch/arm/mach-integrator/impd1.c
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@@ -71,6 +71,12 @@ static void impd1_setvco(struct clk *clk, struct icst_vco vco)
#endif
}
static const struct clk_ops impd1_clk_ops = {
.round = icst_clk_round,
.set = icst_clk_set,
.setvco = impd1_setvco,
};
void impd1_tweak_control(struct device *dev, u32 mask, u32 val)
{
struct impd1_module *impd1 = dev_get_drvdata(dev);
@@ -366,10 +372,10 @@ static int impd1_probe(struct lm_device *dev)
(unsigned long)dev->resource.start);
for (i = 0; i < ARRAY_SIZE(impd1->vcos); i++) {
impd1->vcos[i].ops = &impd1_clk_ops,
impd1->vcos[i].owner = THIS_MODULE,
impd1->vcos[i].params = &impd1_vco_params,
impd1->vcos[i].data = impd1,
impd1->vcos[i].setvco = impd1_setvco;
impd1->vcos[i].data = impd1;
}
impd1->vcos[0].vcoreg = impd1->base + IMPD1_OSC1;
impd1->vcos[1].vcoreg = impd1->base + IMPD1_OSC2;

4
arch/arm/mach-integrator/include/mach/clkdev.h
View File

@@ -2,14 +2,14 @@
#define __ASM_MACH_CLKDEV_H
#include <linux/module.h>
#include <asm/hardware/icst.h>
#include <plat/clock.h>
struct clk {
unsigned long rate;
const struct clk_ops *ops;
struct module *owner;
const struct icst_params *params;
void __iomem *vcoreg;
void (*setvco)(struct clk *, struct icst_vco vco);
void *data;
};

8
arch/arm/mach-integrator/integrator_cp.c
View File

@@ -293,10 +293,16 @@ static void cp_auxvco_set(struct clk *clk, struct icst_vco vco)
writel(0, CM_LOCK);
}
static const struct clk_ops cp_auxclk_ops = {
.round = icst_clk_round,
.set = icst_clk_set,
.setvco = cp_auxvco_set,
};
static struct clk cp_auxclk = {
.ops = &cp_auxclk_ops,
.params = &cp_auxvco_params,
.vcoreg = CM_AUXOSC,
.setvco = cp_auxvco_set,
};
static struct clk_lookup cp_lookups[] = {