ARM: OMAP4: PM: Add dummy hooks for OMAP4 dpll api's

This patch adds dummy hooks for OMAP4 dpll api's. Removes
dummy hooks for clkdev api's and enables CLKDEV
for OMAP4.
Also comments clockdomain calls from within the clock
framework as its not supported yet for OMAP4.

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, 8 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index 4716206547ac..5cb2dcb5b23e 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -149,6 +149,7 @@ static int _dpll_test_fint(struct clk *clk, u8 n)
  * clockdomain pointer, and save it into the struct clk.  Intended to be
  * called during clk_register().  No return value.
  */
+#ifndef CONFIG_ARCH_OMAP4 /* FIXME: Remove this once clkdm f/w is in place */
 void omap2_init_clk_clkdm(struct clk *clk)
 {
         struct clockdomain *clkdm;
@@ -166,6 +167,7 @@ void omap2_init_clk_clkdm(struct clk *clk)
                          "clkdm %s\n", clk->name, clk->clkdm_name);
         }
 }
+#endif
 
 /**
  * omap2_init_clksel_parent - set a clksel clk's parent field from the hardware
@@ -437,8 +439,10 @@ void omap2_clk_disable(struct clk *clk)
                 _omap2_clk_disable(clk);
                 if (clk->parent)
                         omap2_clk_disable(clk->parent);
+#ifndef CONFIG_ARCH_OMAP4 /* FIXME: Remove this once clkdm f/w is in place */
                 if (clk->clkdm)
                         omap2_clkdm_clk_disable(clk->clkdm, clk);
+#endif
 
         }
 }
@@ -448,8 +452,10 @@ int omap2_clk_enable(struct clk *clk)
         int ret = 0;
 
         if (clk->usecount++ == 0) {
+#ifndef CONFIG_ARCH_OMAP4 /* FIXME: Remove this once clkdm f/w is in place */
                 if (clk->clkdm)
                         omap2_clkdm_clk_enable(clk->clkdm, clk);
+#endif
 
                 if (clk->parent) {
                         ret = omap2_clk_enable(clk->parent);
@@ -468,8 +474,10 @@ int omap2_clk_enable(struct clk *clk)
         return ret;
 
 err:
+#ifndef CONFIG_ARCH_OMAP4 /* FIXME: Remove this once clkdm f/w is in place */
         if (clk->clkdm)
                 omap2_clkdm_clk_disable(clk->clkdm, clk);
+#endif
         clk->usecount--;
         return ret;
 }