ARM: OMAP4: PM: Add support for OMAP4 dpll api's

Most of the dpll api's from dpll.c are reused for OMAP4.
This patch does extend a few api's for OMAP4 support.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Benoit Cousson <b-cousson@ti.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h
index 4df7aa43ef44..8418f3a22e60 100644
--- a/arch/arm/mach-omap2/clock.h
+++ b/arch/arm/mach-omap2/clock.h
@@ -36,6 +36,12 @@
 #define OMAP3XXX_EN_DPLL_FRBYPASS               0x6
 #define OMAP3XXX_EN_DPLL_LOCKED                 0x7
 
+/* OMAP4xxx CM_CLKMODE_DPLL*.EN_*_DPLL bits - for omap2_get_dpll_rate() */
+#define OMAP4XXX_EN_DPLL_MNBYPASS               0x4
+#define OMAP4XXX_EN_DPLL_LPBYPASS               0x5
+#define OMAP4XXX_EN_DPLL_FRBYPASS               0x6
+#define OMAP4XXX_EN_DPLL_LOCKED                 0x7
+
 /* CM_CLKEN_PLL*.EN* bit values - not all are available for every DPLL */
 #define DPLL_LOW_POWER_STOP     0x1
 #define DPLL_LOW_POWER_BYPASS   0x5