ARM: OMAP5: Add support for disabling clocks in uboot

Add do_disable_clocks() to disable clock domains and module clocks.
These clocks are enabled using do_enable_clocks().

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h
index 056affc3fa..87cdaad1d6 100644
--- a/arch/arm/include/asm/omap_common.h
+++ b/arch/arm/include/asm/omap_common.h
@@ -575,6 +575,10 @@ void do_enable_clocks(u32 const *clk_domains,
 		      u32 const *clk_modules_explicit_en,
 		      u8 wait_for_enable);
 
+void do_disable_clocks(u32 const *clk_domains,
+		       u32 const *clk_modules_disable,
+		       u8 wait_for_disable);
+
 void setup_post_dividers(u32 const base,
 			const struct dpll_params *params);
 u32 omap_ddr_clk(void);