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authorPaul Walmsley <paul@pwsan.com>2008-05-20 20:41:35 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-08-21 16:30:19 -0400
commite89087c99f2be002ff46126742c21da5d357b324 (patch)
tree5bc46072dc0baa3a2f7d3edd22849cfb95a10f47 /arch/arm/mach-omap2
parent0b7cbfb5e1f03f58241bf236cca303ee45e14b4f (diff)
[ARM] OMAP: clockdomain: add clkdm_get_pwrdm()
Add clkdm_get_pwrdm() to the clockdomain code. It will return a pointer to the powerdomain struct that the clockdomain is contained within. Used by the PM code. Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-omap2')
-rw-r--r--arch/arm/mach-omap2/clockdomain.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c
index b6ff5aa4726e..4c3ce9cfd948 100644
--- a/arch/arm/mach-omap2/clockdomain.c
+++ b/arch/arm/mach-omap2/clockdomain.c
@@ -315,6 +315,22 @@ int clkdm_for_each(int (*fn)(struct clockdomain *clkdm))
315} 315}
316 316
317 317
318/**
319 * clkdm_get_pwrdm - return a ptr to the pwrdm that this clkdm resides in
320 * @clkdm: struct clockdomain *
321 *
322 * Return a pointer to the struct powerdomain that the specified clockdomain
323 * 'clkdm' exists in, or returns NULL if clkdm argument is NULL.
324 */
325struct powerdomain *clkdm_get_pwrdm(struct clockdomain *clkdm)
326{
327 if (!clkdm)
328 return NULL;
329
330 return clkdm->pwrdm;
331}
332
333
318/* Hardware clockdomain control */ 334/* Hardware clockdomain control */
319 335
320/** 336/**