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Commit bed9d1bb authored by Tarun Kanti DebBarma's avatar Tarun Kanti DebBarma Committed by Paul Walmsley
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ARM: OMAP2+: hwmod: add omap_hwmod_get_main_clk() API 



Add an API to get main clock name associated with a given @oh.
This will avoid the need to construct fclk names during early
initialization in order to get fclk handle using clk_get().

Signed-off-by: default avatarTarun Kanti DebBarma <tarun.kanti@ti.com>
Cc: Benoit Cousson <b-cousson@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Kevin Hilman <khilman@ti.com>
Cc: Rajendra Nayak <rnayak@ti.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: default avatarBenoit Cousson <b-cousson@ti.com>
Signed-off-by: default avatarPaul Walmsley <paul@pwsan.com>
parent 55ffe163

arch/arm/mach-omap2/omap_hwmod.c

+15 −0
Original line number Diff line number Diff line
@@ -3401,3 +3401,18 @@ int omap_hwmod_pad_route_irq(struct omap_hwmod *oh, int pad_idx, int irq_idx) 


	return 0;

}



/**

 * omap_hwmod_get_main_clk - get pointer to main clock name

 * @oh: struct omap_hwmod *

 *

 * Returns the main clock name assocated with @oh upon success,

 * or NULL if @oh is NULL.

 */

const char *omap_hwmod_get_main_clk(struct omap_hwmod *oh)

{

	if (!oh)

		return NULL;



	return oh->main_clk;

}

arch/arm/plat-omap/include/plat/omap_hwmod.h

+2 −0
Original line number Diff line number Diff line
@@ -629,6 +629,8 @@ int omap_hwmod_no_setup_reset(struct omap_hwmod *oh); 


int omap_hwmod_pad_route_irq(struct omap_hwmod *oh, int pad_idx, int irq_idx);



const char *omap_hwmod_get_main_clk(struct omap_hwmod *oh);



/*

 * Chip variant-specific hwmod init routines - XXX should be converted

 * to use initcalls once the initial boot ordering is straightened out