[ARM] OMAP2/3 clockdomains: add CM and PRM clkdms

[linux-2.6-omap-h63xx.git] / arch / arm / mach-omap2 / clockdomains.h

diff --git a/arch/arm/mach-omap2/clockdomains.h b/arch/arm/mach-omap2/clockdomains.h
index e17c3693542cec8cdeafd41a1bd79778990e3c4a..ec5a72090993d1cdbf62509741b9832035314ce2 100644 (file)
--- 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,