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Diffstat (limited to 'drivers/clk/zte/clk.h')
-rw-r--r--drivers/clk/zte/clk.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/clk/zte/clk.h b/drivers/clk/zte/clk.h
new file mode 100644
index 000000000..0914a82d0
--- /dev/null
+++ b/drivers/clk/zte/clk.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2015 Linaro Ltd.
+ * Copyright (C) 2014 ZTE Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ZTE_CLK_H
+#define __ZTE_CLK_H
+#include <linux/clk-provider.h>
+#include <linux/spinlock.h>
+
+struct zx_pll_config {
+ unsigned long rate;
+ u32 cfg0;
+ u32 cfg1;
+};
+
+struct clk_zx_pll {
+ struct clk_hw hw;
+ void __iomem *reg_base;
+ const struct zx_pll_config *lookup_table; /* order by rate asc */
+ int count;
+ spinlock_t *lock;
+};
+
+struct clk *clk_register_zx_pll(const char *name, const char *parent_name,
+ unsigned long flags, void __iomem *reg_base,
+ const struct zx_pll_config *lookup_table, int count, spinlock_t *lock);
+#endif