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OMAP3/4: DPLL: Add allow_idle/deny_idle support for all DPLL's

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All OMAP3/4 dpll's support hardware level autogating.
Populate allow_idle/deny_idle function pointers for all
DPLL's in clkops.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
This commit is contained in:
Rajendra Nayak 2011-02-25 15:49:00 -07:00 committed by Paul Walmsley
parent 58e846fe78
commit 6c6f5a7437
4 changed files with 10 additions and 3 deletions
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8
arch/arm/mach-omap2/clock.c
View File

@ -377,11 +377,17 @@ int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent)
const struct clkops clkops_omap3_noncore_dpll_ops = {
.enable = omap3_noncore_dpll_enable,
.disable = omap3_noncore_dpll_disable,
.allow_idle = omap3_dpll_allow_idle,
.deny_idle = omap3_dpll_deny_idle,
};
const struct clkops clkops_omap3_core_dpll_ops = {
.allow_idle = omap3_dpll_allow_idle,
.deny_idle = omap3_dpll_deny_idle,
};
#endif
/*
* OMAP2+ clock reset and init functions
*/

1
arch/arm/mach-omap2/clock.h
View File

@ -146,5 +146,6 @@ extern void omap2_clk_exit_cpufreq_table(struct cpufreq_frequency_table **table)
#endif
extern const struct clkops clkops_omap3_noncore_dpll_ops;
extern const struct clkops clkops_omap3_core_dpll_ops;
#endif

2
arch/arm/mach-omap2/clock3xxx_data.c
View File

@ -429,7 +429,7 @@ static struct dpll_data dpll3_dd = {
static struct clk dpll3_ck = {
.name = "dpll3_ck",
.ops = &clkops_null,
.ops = &clkops_omap3_core_dpll_ops,
.parent = &sys_ck,
.dpll_data = &dpll3_dd,
.round_rate = &omap2_dpll_round_rate,

2
arch/arm/mach-omap2/clock44xx_data.c
View File

@ -443,7 +443,7 @@ static struct clk dpll_core_ck = {
.parent = &sys_clkin_ck,
.dpll_data = &dpll_core_dd,
.init = &omap2_init_dpll_parent,
.ops = &clkops_null,
.ops = &clkops_omap3_core_dpll_ops,
.recalc = &omap3_dpll_recalc,
};