Platform code can use omap2_clk_enable_init_clocks() to enable a
list of clocks that are needed to be enabled at init.
Signed-off-by: Rajendra Nayak <rnayak@xxxxxx>
---
arch/arm/mach-omap2/clock.c | 11 +++++++++++
arch/arm/mach-omap2/clock.h | 1 +
2 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index df7062d..859f3c9 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -391,6 +391,17 @@ int omap2_clk_disable_autoidle_all(void)
return 0;
}
+void omap2_clk_enable_init_clocks(const char **clk_names, u8 num_clocks)
+{
+ struct clk *init_clk;
+ int i;
+
+ for (i = 0; i < num_clocks; i++) {
+ init_clk = clk_get(NULL, clk_names[i]);
+ clk_prepare_enable(init_clk);
+ }
+}
+
const struct clk_hw_omap_ops clkhwops_omap3_dpll = {
.allow_idle = omap3_dpll_allow_idle,
.deny_idle = omap3_dpll_deny_idle,
diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h
index 0a38b56..d5020d3 100644
--- a/arch/arm/mach-omap2/clock.h
+++ b/arch/arm/mach-omap2/clock.h
@@ -178,6 +178,7 @@ void omap2_clk_dflt_find_idlest(struct clk_hw_omap *clk, void __iomem **idlest_r
void omap2_init_clk_hw_omap_clocks(struct clk *clk);
int omap2_clk_enable_autoidle_all(void);
int omap2_clk_disable_autoidle_all(void);
+void omap2_clk_enable_init_clocks(const char **clk_names, u8 num_clocks);
#else
int omap2_dflt_clk_enable(struct clk *clk);
void omap2_dflt_clk_disable(struct clk *clk);
--
1.7.1
--
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