--- zzzz-none-000/linux-2.6.19.2/arch/arm/plat-omap/clock.c	2007-01-10 19:10:37.000000000 +0000
+++ davinci-8020-5505/linux-2.6.19.2/arch/arm/plat-omap/clock.c	2007-01-11 07:38:19.000000000 +0000
@@ -33,6 +33,41 @@
 
 static struct clk_functions *arch_clock;
 
+#ifdef CONFIG_PM_DEBUG
+
+static void print_parents(struct clk *clk)
+{
+	struct clk *p;
+	int printed = 0;
+
+	list_for_each_entry(p, &clocks, node) {
+		if (p->parent == clk && p->usecount) {
+			if (!clk->usecount && !printed) {
+				printk("MISMATCH: %s\n", clk->name);
+				printed = 1;
+			}
+			printk("\t%-15s\n", p->name);
+		}
+	}
+}
+
+void clk_print_usecounts(void)
+{
+	unsigned long flags;
+	struct clk *p;
+
+	spin_lock_irqsave(&clockfw_lock, flags);
+	list_for_each_entry(p, &clocks, node) {
+		if (p->usecount)
+			printk("%-15s: %d\n", p->name, p->usecount);
+		print_parents(p);
+
+	}
+	spin_unlock_irqrestore(&clockfw_lock, flags);
+}
+
+#endif
+
 /*-------------------------------------------------------------------------
  * Standard clock functions defined in include/linux/clk.h
  *-------------------------------------------------------------------------*/
@@ -359,3 +394,65 @@
 
 	return 0;
 }
+
+#ifdef CONFIG_PROC_FS
+#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
+
+static void *omap_ck_start(struct seq_file *m, loff_t *pos)
+{
+	return *pos < 1 ? (void *)1 : NULL;
+}
+
+static void *omap_ck_next(struct seq_file *m, void *v, loff_t *pos)
+{
+	++*pos;
+	return NULL;
+}
+
+static void omap_ck_stop(struct seq_file *m, void *v)
+{
+}
+
+int omap_ck_show(struct seq_file *m, void *v)
+{
+	struct clk *cp;
+
+	list_for_each_entry(cp, &clocks, node)
+		seq_printf(m,"%s %ld %d\n", cp->name, cp->rate, cp->usecount);
+
+	return 0;
+}
+
+static struct seq_operations omap_ck_op = {
+	.start =	omap_ck_start,
+	.next =		omap_ck_next,
+	.stop =		omap_ck_stop,
+	.show =		omap_ck_show
+};
+
+static int omap_ck_open(struct inode *inode, struct file *file)
+{
+	return seq_open(file, &omap_ck_op);
+}
+
+static struct file_operations proc_omap_ck_operations = {
+	.open		= omap_ck_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= seq_release,
+};
+
+int __init omap_ck_init(void)
+{
+    struct proc_dir_entry *entry;
+
+	entry = create_proc_entry("omap_clocks", 0, NULL);
+	if (entry)
+		entry->proc_fops = &proc_omap_ck_operations;
+	return 0;
+
+}
+__initcall(omap_ck_init);
+#endif /* CONFIG_DEBUG_PROC_FS */
+