diff options
| author | Paul Walmsley <paul@pwsan.com> | 2008-09-10 10:47:36 -0600 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-02-08 17:50:29 +0000 |
| commit | d37f1a136783aa9c9b1a6cd832a60cb2bbd2453a (patch) | |
| tree | 2a3fc465405b0f9c2729b33d74ad7768b593c823 /arch/arm/mach-omap2 | |
| parent | 5b74c67660dbd536a4f4e8cea12d10683ad2e432 (diff) | |
[ARM] OMAP2/3 clockdomains: add CM and PRM clkdms
Add clockdomains for the CM and PRM. These will ultimately replace the
"wkup_clkdm", which appears to not actually exist on the hardware.
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/clockdomains.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/clockdomains.h b/arch/arm/mach-omap2/clockdomains.h index e17c3693542..ec5a7209099 100644 --- a/arch/arm/mach-omap2/clockdomains.h +++ b/arch/arm/mach-omap2/clockdomains.h @@ -14,6 +14,11 @@ /* * OMAP2/3-common clockdomains + * + * Even though the 2420 has a single PRCM module from the + * interconnect's perspective, internally it does appear to have + * separate PRM and CM clockdomains. The usual test case is + * sys_clkout/sys_clkout2. */ /* This is an implicit clockdomain - it is never defined as such in TRM */ @@ -23,6 +28,18 @@ static struct clockdomain wkup_clkdm = { .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430), }; +static struct clockdomain prm_clkdm = { + .name = "prm_clkdm", + .pwrdm = { .name = "wkup_pwrdm" }, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430), +}; + +static struct clockdomain cm_clkdm = { + .name = "cm_clkdm", + .pwrdm = { .name = "core_pwrdm" }, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430), +}; + /* * 2420-only clockdomains */ @@ -266,6 +283,8 @@ static struct clkdm_pwrdm_autodep clkdm_pwrdm_autodeps[] = { static struct clockdomain *clockdomains_omap[] = { &wkup_clkdm, + &cm_clkdm, + &prm_clkdm, #ifdef CONFIG_ARCH_OMAP2420 &mpu_2420_clkdm, |