[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/clk/samsung/clk-cpu.h b/src/kernel/linux/v4.14/drivers/clk/samsung/clk-cpu.h
new file mode 100644
index 0000000..bd38c6a
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/clk/samsung/clk-cpu.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ *
+ * 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.
+ *
+ * Common Clock Framework support for all PLL's in Samsung platforms
+*/
+
+#ifndef __SAMSUNG_CLK_CPU_H
+#define __SAMSUNG_CLK_CPU_H
+
+#include "clk.h"
+
+/**
+ * struct exynos_cpuclk_data: config data to setup cpu clocks.
+ * @prate: frequency of the primary parent clock (in KHz).
+ * @div0: value to be programmed in the div_cpu0 register.
+ * @div1: value to be programmed in the div_cpu1 register.
+ *
+ * This structure holds the divider configuration data for dividers in the CPU
+ * clock domain. The parent frequency at which these divider values are valid is
+ * specified in @prate. The @prate is the frequency of the primary parent clock.
+ * For CPU clock domains that do not have a DIV1 register, the @div1 member
+ * value is not used.
+ */
+struct exynos_cpuclk_cfg_data {
+ unsigned long prate;
+ unsigned long div0;
+ unsigned long div1;
+};
+
+/**
+ * struct exynos_cpuclk: information about clock supplied to a CPU core.
+ * @hw: handle between CCF and CPU clock.
+ * @alt_parent: alternate parent clock to use when switching the speed
+ * of the primary parent clock.
+ * @ctrl_base: base address of the clock controller.
+ * @lock: cpu clock domain register access lock.
+ * @cfg: cpu clock rate configuration data.
+ * @num_cfgs: number of array elements in @cfg array.
+ * @clk_nb: clock notifier registered for changes in clock speed of the
+ * primary parent clock.
+ * @flags: configuration flags for the CPU clock.
+ *
+ * This structure holds information required for programming the CPU clock for
+ * various clock speeds.
+ */
+struct exynos_cpuclk {
+ struct clk_hw hw;
+ struct clk_hw *alt_parent;
+ void __iomem *ctrl_base;
+ spinlock_t *lock;
+ const struct exynos_cpuclk_cfg_data *cfg;
+ const unsigned long num_cfgs;
+ struct notifier_block clk_nb;
+ unsigned long flags;
+
+/* The CPU clock registers have DIV1 configuration register */
+#define CLK_CPU_HAS_DIV1 (1 << 0)
+/* When ALT parent is active, debug clocks need safe divider values */
+#define CLK_CPU_NEEDS_DEBUG_ALT_DIV (1 << 1)
+/* The CPU clock registers have Exynos5433-compatible layout */
+#define CLK_CPU_HAS_E5433_REGS_LAYOUT (1 << 2)
+};
+
+extern int __init exynos_register_cpu_clock(struct samsung_clk_provider *ctx,
+ unsigned int lookup_id, const char *name,
+ const char *parent, const char *alt_parent,
+ unsigned long offset,
+ const struct exynos_cpuclk_cfg_data *cfg,
+ unsigned long num_cfgs, unsigned long flags);
+
+#endif /* __SAMSUNG_CLK_CPU_H */