diff options
| author | Paul Walmsley <paul@pwsan.com> | 2008-05-20 18:41:35 -0600 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-08-21 21:30:19 +0100 |
| commit | e89087c99f2be002ff46126742c21da5d357b324 (patch) | |
| tree | 5bc46072dc0baa3a2f7d3edd22849cfb95a10f47 | |
| parent | 0b7cbfb5e1f03f58241bf236cca303ee45e14b4f (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>
| -rw-r--r-- | arch/arm/mach-omap2/clockdomain.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c index b6ff5aa4726..4c3ce9cfd94 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)) } +/** + * clkdm_get_pwrdm - return a ptr to the pwrdm that this clkdm resides in + * @clkdm: struct clockdomain * + * + * Return a pointer to the struct powerdomain that the specified clockdomain + * 'clkdm' exists in, or returns NULL if clkdm argument is NULL. + */ +struct powerdomain *clkdm_get_pwrdm(struct clockdomain *clkdm) +{ + if (!clkdm) + return NULL; + + return clkdm->pwrdm; +} + + /* Hardware clockdomain control */ /** |