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-rw-r--r--arch/arm/mach-uniphier/clk/pll.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/mach-uniphier/clk/pll.h b/arch/arm/mach-uniphier/clk/pll.h
new file mode 100644
index 0000000000..d7e93037d6
--- /dev/null
+++ b/arch/arm/mach-uniphier/clk/pll.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) 2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef MACH_PLL_H
+#define MACH_PLL_H
+
+#define UNIPHIER_PLL_FREQ_DEFAULT (0)
+
+void uniphier_ld4_dpll_ssc_en(void);
+
+int uniphier_ld20_sscpll_init(unsigned long reg_base, unsigned int freq,
+ unsigned int ssc_rate, unsigned int divn);
+int uniphier_ld20_sscpll_ssc_en(unsigned long reg_base);
+int uniphier_ld20_vpll27_init(unsigned long reg_base);
+int uniphier_ld20_dspll_init(unsigned long reg_base);
+
+#endif /* MACH_PLL_H */