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Diffstat (limited to 'arch/arm/mach-pnx4008/clock.h')
-rw-r--r--arch/arm/mach-pnx4008/clock.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/arm/mach-pnx4008/clock.h b/arch/arm/mach-pnx4008/clock.h
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+++ b/arch/arm/mach-pnx4008/clock.h
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+/*
+ * arch/arm/mach-pnx4008/clock.h
+ *
+ * Clock control driver for PNX4008 - internal header file
+ *
+ * Author: Vitaly Wool <source@mvista.com>
+ *
+ * 2006 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#ifndef __ARCH_ARM_PNX4008_CLOCK_H__
+#define __ARCH_ARM_PNX4008_CLOCK_H__
+
+struct clk {
+ struct list_head node;
+ struct module *owner;
+ const char *name;
+ struct clk *parent;
+ struct clk *propagate_next;
+ u32 rate;
+ u32 user_rate;
+ s8 usecount;
+ u32 flags;
+ u32 scale_reg;
+ u8 enable_shift;
+ u32 enable_reg;
+ u8 enable_shift1;
+ u32 enable_reg1;
+ u32 parent_switch_reg;
+ u32(*round_rate) (struct clk *, u32);
+ int (*set_rate) (struct clk *, u32);
+ int (*set_parent) (struct clk * clk, struct clk * parent);
+};
+
+/* Flags */
+#define RATE_PROPAGATES (1<<0)
+#define NEEDS_INITIALIZATION (1<<1)
+#define PARENT_SET_RATE (1<<2)
+#define FIXED_RATE (1<<3)
+
+#endif