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

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>

diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index b187596..46d03cc 100644 (file)
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -377,10 +377,16 @@ 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,
 };
 
-#endif
+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

diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h
index 896584e..2a939e5 100644 (file)
--- a/arch/arm/mach-omap2/clock.h
+++ b/arch/arm/mach-omap2/clock.h
@@ -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

diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c
index 0cdb834..78ea799 100644 (file)
--- a/arch/arm/mach-omap2/clock3xxx_data.c
+++ b/arch/arm/mach-omap2/clock3xxx_data.c
@@ -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,

diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c
index de9ec8d..b843b6e 100644 (file)
--- a/arch/arm/mach-omap2/clock44xx_data.c
+++ b/arch/arm/mach-omap2/clock44xx_data.c
@@ -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,
 };