diff options
-rw-r--r-- | arch/arm/plat-omap/clock.c | 27 | ||||
-rw-r--r-- | arch/arm/plat-omap/include/plat/clock.h | 1 |
2 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c index f244b172f9e1..6cc13e7fd897 100644 --- a/arch/arm/plat-omap/clock.c +++ b/arch/arm/plat-omap/clock.c | |||
@@ -313,6 +313,33 @@ void clk_enable_init_clocks(void) | |||
313 | } | 313 | } |
314 | } | 314 | } |
315 | 315 | ||
316 | /** | ||
317 | * omap_clk_get_by_name - locate OMAP struct clk by its name | ||
318 | * @name: name of the struct clk to locate | ||
319 | * | ||
320 | * Locate an OMAP struct clk by its name. Assumes that struct clk | ||
321 | * names are unique. Returns NULL if not found or a pointer to the | ||
322 | * struct clk if found. | ||
323 | */ | ||
324 | struct clk *omap_clk_get_by_name(const char *name) | ||
325 | { | ||
326 | struct clk *c; | ||
327 | struct clk *ret = NULL; | ||
328 | |||
329 | mutex_lock(&clocks_mutex); | ||
330 | |||
331 | list_for_each_entry(c, &clocks, node) { | ||
332 | if (!strcmp(c->name, name)) { | ||
333 | ret = c; | ||
334 | break; | ||
335 | } | ||
336 | } | ||
337 | |||
338 | mutex_unlock(&clocks_mutex); | ||
339 | |||
340 | return ret; | ||
341 | } | ||
342 | |||
316 | /* | 343 | /* |
317 | * Low level helpers | 344 | * Low level helpers |
318 | */ | 345 | */ |
diff --git a/arch/arm/plat-omap/include/plat/clock.h b/arch/arm/plat-omap/include/plat/clock.h index de078afc65df..9b4701f14984 100644 --- a/arch/arm/plat-omap/include/plat/clock.h +++ b/arch/arm/plat-omap/include/plat/clock.h | |||
@@ -182,6 +182,7 @@ unsigned long omap_fixed_divisor_recalc(struct clk *clk); | |||
182 | extern void clk_init_cpufreq_table(struct cpufreq_frequency_table **table); | 182 | extern void clk_init_cpufreq_table(struct cpufreq_frequency_table **table); |
183 | extern void clk_exit_cpufreq_table(struct cpufreq_frequency_table **table); | 183 | extern void clk_exit_cpufreq_table(struct cpufreq_frequency_table **table); |
184 | #endif | 184 | #endif |
185 | extern struct clk *omap_clk_get_by_name(const char *name); | ||
185 | 186 | ||
186 | extern const struct clkops clkops_null; | 187 | extern const struct clkops clkops_null; |
187 | 188 | ||