ARM: OMAP: clock: list all clk_hw_omap clks to enable/disable autoidle

Platforms can call omap2_init_clk_hw_omap_clocks() to register a clock
using clk_hw_omap. omap2_clk_enable_autoidle_all() and
omap2_clk_disable_autoidle_all() can then be used to run through
all the clocks which support autoidle to enable/disable them.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Mike Turquette <mturquette@ti.com>
[paul@pwsan.com: added kerneldoc on non-trivial new functions]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index c3472bd..41c6013 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -407,6 +407,9 @@
 	omap_mux_late_init();
 	omap2_common_pm_late_init();
 	omap2_pm_init();
+#ifdef CONFIG_COMMON_CLK
+	omap2_clk_enable_autoidle_all();
+#endif
 }
 #endif
 
@@ -436,6 +439,9 @@
 	omap_mux_late_init();
 	omap2_common_pm_late_init();
 	omap2_pm_init();
+#ifdef CONFIG_COMMON_CLK
+	omap2_clk_enable_autoidle_all();
+#endif
 }
 #endif
 
@@ -509,6 +515,9 @@
 	omap_mux_late_init();
 	omap2_common_pm_late_init();
 	omap3_pm_init();
+#ifdef CONFIG_COMMON_CLK
+	omap2_clk_enable_autoidle_all();
+#endif
 }
 
 void __init omap3430_init_late(void)
@@ -516,6 +525,9 @@
 	omap_mux_late_init();
 	omap2_common_pm_late_init();
 	omap3_pm_init();
+#ifdef CONFIG_COMMON_CLK
+	omap2_clk_enable_autoidle_all();
+#endif
 }
 
 void __init omap35xx_init_late(void)
@@ -523,6 +535,9 @@
 	omap_mux_late_init();
 	omap2_common_pm_late_init();
 	omap3_pm_init();
+#ifdef CONFIG_COMMON_CLK
+	omap2_clk_enable_autoidle_all();
+#endif
 }
 
 void __init omap3630_init_late(void)
@@ -530,6 +545,9 @@
 	omap_mux_late_init();
 	omap2_common_pm_late_init();
 	omap3_pm_init();
+#ifdef CONFIG_COMMON_CLK
+	omap2_clk_enable_autoidle_all();
+#endif
 }
 
 void __init am35xx_init_late(void)
@@ -537,6 +555,9 @@
 	omap_mux_late_init();
 	omap2_common_pm_late_init();
 	omap3_pm_init();
+#ifdef CONFIG_COMMON_CLK
+	omap2_clk_enable_autoidle_all();
+#endif
 }
 
 void __init ti81xx_init_late(void)
@@ -544,6 +565,9 @@
 	omap_mux_late_init();
 	omap2_common_pm_late_init();
 	omap3_pm_init();
+#ifdef CONFIG_COMMON_CLK
+	omap2_clk_enable_autoidle_all();
+#endif
 }
 #endif
 
@@ -597,6 +621,9 @@
 	omap_mux_late_init();
 	omap2_common_pm_late_init();
 	omap4_pm_init();
+#ifdef CONFIG_COMMON_CLK
+	omap2_clk_enable_autoidle_all();
+#endif
 }
 #endif