[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/clk/mediatek/clk-mtk.h b/src/kernel/linux/v4.14/drivers/clk/mediatek/clk-mtk.h
new file mode 100644
index 0000000..a21d6a2
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/clk/mediatek/clk-mtk.h
@@ -0,0 +1,308 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __DRV_CLK_MTK_H
+#define __DRV_CLK_MTK_H
+
+#include <linux/regmap.h>
+#include <linux/bitops.h>
+#include <linux/clk-provider.h>
+
+struct clk;
+
+#define MAX_MUX_GATE_BIT 31
+#define INVALID_MUX_GATE_BIT (MAX_MUX_GATE_BIT + 1)
+#define INVALID_OFS -1
+#define INVALID_SHFT -1
+#define INVALID_WIDTH -1
+#define MHZ (1000 * 1000)
+
+struct mtk_fixed_clk {
+ int id;
+ const char *name;
+ const char *parent;
+ unsigned long rate;
+};
+
+#define FIXED_CLK(_id, _name, _parent, _rate) { \
+ .id = _id, \
+ .name = _name, \
+ .parent = _parent, \
+ .rate = _rate, \
+ }
+
+void mtk_clk_register_fixed_clks(const struct mtk_fixed_clk *clks,
+ int num, struct clk_onecell_data *clk_data);
+
+struct mtk_fixed_factor {
+ int id;
+ const char *name;
+ const char *parent_name;
+ int mult;
+ int div;
+};
+
+#define FACTOR(_id, _name, _parent, _mult, _div) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .mult = _mult, \
+ .div = _div, \
+ }
+
+void mtk_clk_register_factors(const struct mtk_fixed_factor *clks,
+ int num, struct clk_onecell_data *clk_data);
+
+struct mtk_composite {
+ int id;
+ const char *name;
+ const char * const *parent_names;
+ const char *parent;
+ unsigned flags;
+
+ uint32_t mux_reg;
+ uint32_t divider_reg;
+ uint32_t gate_reg;
+
+ signed char mux_shift;
+ signed char mux_width;
+ signed char gate_shift;
+
+ signed char divider_shift;
+ signed char divider_width;
+
+ signed char num_parents;
+};
+
+struct mtk_mux {
+ int id;
+ const char *name;
+ const char * const *parent_names;
+ unsigned int flags;
+
+ u32 mux_ofs;
+ u32 set_ofs;
+ u32 clr_ofs;
+ u32 upd_ofs;
+
+ signed char mux_shift;
+ signed char mux_width;
+ signed char gate_shift;
+ signed char upd_shift;
+
+ const struct clk_ops *ops;
+
+ signed char num_parents;
+};
+
+/*
+ * In case the rate change propagation to parent clocks is undesirable,
+ * this macro allows to specify the clock flags manually.
+ */
+#define CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs, _mux_set_ofs,\
+ _mux_clr_ofs, _shift, _width, _gate, \
+ _upd_ofs, _upd, _flags, _ops) { \
+ .id = _id, \
+ .name = _name, \
+ .mux_ofs = _mux_ofs, \
+ .set_ofs = _mux_set_ofs, \
+ .clr_ofs = _mux_clr_ofs, \
+ .upd_ofs = _upd_ofs, \
+ .mux_shift = _shift, \
+ .mux_width = _width, \
+ .gate_shift = _gate, \
+ .upd_shift = _upd, \
+ .parent_names = _parents, \
+ .num_parents = ARRAY_SIZE(_parents), \
+ .flags = _flags, \
+ .ops = &_ops, \
+ }
+
+#define MUX_CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs, _mux_set_ofs,\
+ _mux_clr_ofs, _shift, _width, _gate, \
+ _upd_ofs, _upd, _flags) \
+ CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs, \
+ _mux_set_ofs, _mux_clr_ofs, _shift, _width, \
+ _gate, _upd_ofs, _upd, _flags, \
+ mtk_mux_clr_set_upd_ops)
+
+#define MUX_CLR_SET_UPD(_id, _name, _parents, _mux_ofs, _mux_set_ofs, \
+ _mux_clr_ofs, _shift, _width, _gate, \
+ _upd_ofs, _upd) \
+ MUX_CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs, \
+ _mux_set_ofs, _mux_clr_ofs, _shift, _width, \
+ _gate, _upd_ofs, _upd, CLK_SET_RATE_PARENT)
+
+#define MUX_UPD(_id, _name, _parents, _mux_ofs, _shift, _width, _gate, \
+ _upd_ofs, _upd) \
+ CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs, \
+ INVALID_OFS, INVALID_OFS, _shift, _width, \
+ _gate, _upd_ofs, _upd, CLK_SET_RATE_PARENT, \
+ mtk_mux_upd_ops)
+
+#define MUX_GATE_FLAGS(_id, _name, _parents, _reg, _shift, _width, \
+ _gate, _flags) { \
+ .id = _id, \
+ .name = _name, \
+ .mux_reg = _reg, \
+ .mux_shift = _shift, \
+ .mux_width = _width, \
+ .gate_reg = _reg, \
+ .gate_shift = _gate, \
+ .divider_shift = -1, \
+ .parent_names = _parents, \
+ .num_parents = ARRAY_SIZE(_parents), \
+ .flags = _flags, \
+ }
+
+/*
+ * Unless necessary, all MUX_GATE clocks propagate rate changes to their
+ * parent clock by default.
+ */
+#define MUX_GATE(_id, _name, _parents, _reg, _shift, _width, _gate) \
+ MUX_GATE_FLAGS(_id, _name, _parents, _reg, _shift, _width, \
+ _gate, CLK_SET_RATE_PARENT)
+
+#define MUX(_id, _name, _parents, _reg, _shift, _width) \
+ MUX_GATE(_id, _name, _parents, _reg, _shift, _width, INVALID_SHFT)
+
+#define DIV_GATE(_id, _name, _parent, _gate_reg, _gate_shift, _div_reg, \
+ _div_width, _div_shift) { \
+ .id = _id, \
+ .parent = _parent, \
+ .name = _name, \
+ .divider_reg = _div_reg, \
+ .divider_shift = _div_shift, \
+ .divider_width = _div_width, \
+ .gate_reg = _gate_reg, \
+ .gate_shift = _gate_shift, \
+ .mux_shift = -1, \
+ .flags = 0, \
+ }
+
+int mtk_clk_register_muxes(const struct mtk_mux *muxes,
+ int num, struct device_node *node,
+ spinlock_t *lock,
+ struct clk_onecell_data *clk_data);
+
+struct clk *mtk_clk_register_composite(const struct mtk_composite *mc,
+ void __iomem *base, spinlock_t *lock);
+
+void mtk_clk_register_composites(const struct mtk_composite *mcs,
+ int num, void __iomem *base, spinlock_t *lock,
+ struct clk_onecell_data *clk_data);
+
+struct mtk_gate_regs {
+ u32 sta_ofs;
+ u32 clr_ofs;
+ u32 set_ofs;
+};
+
+struct mtk_gate {
+ int id;
+ const char *name;
+ const char *parent_name;
+ const struct mtk_gate_regs *regs;
+ int shift;
+ const struct clk_ops *ops;
+ unsigned int flags;
+};
+
+int mtk_clk_register_gates(struct device_node *node,
+ const struct mtk_gate *clks, int num,
+ struct clk_onecell_data *clk_data);
+
+struct mtk_clk_divider {
+ int id;
+ const char *name;
+ const char *parent_name;
+ unsigned long flags;
+
+ u32 div_reg;
+ unsigned char div_shift;
+ unsigned char div_width;
+ unsigned char clk_divider_flags;
+ const struct clk_div_table *clk_div_table;
+};
+
+#define DIV_ADJ(_id, _name, _parent, _reg, _shift, _width) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .div_reg = _reg, \
+ .div_shift = _shift, \
+ .div_width = _width, \
+}
+
+void mtk_clk_register_dividers(const struct mtk_clk_divider *mcds,
+ int num, void __iomem *base, spinlock_t *lock,
+ struct clk_onecell_data *clk_data);
+
+struct clk_onecell_data *mtk_alloc_clk_data(unsigned int clk_num);
+
+#define HAVE_RST_BAR BIT(0)
+#define PLL_AO BIT(1)
+
+struct mtk_pll_div_table {
+ u32 div;
+ unsigned long freq;
+};
+
+struct mtk_pll_data {
+ int id;
+ const char *name;
+ uint32_t reg;
+ uint32_t pwr_reg;
+ uint32_t en_mask;
+ uint32_t pd_reg;
+ uint32_t tuner_reg;
+ uint32_t tuner_en_reg;
+ uint8_t tuner_en_bit;
+ int pd_shift;
+ unsigned int flags;
+ const struct clk_ops *ops;
+ u32 rst_bar_mask;
+ unsigned long fmax;
+ unsigned long fmin;
+ int pcwbits;
+ int pcwibits;
+ uint32_t pcw_reg;
+ int pcw_shift;
+ uint32_t pcw_chg_reg;
+ const struct mtk_pll_div_table *div_table;
+ const char *parent_name;
+};
+
+void mtk_clk_register_plls(struct device_node *node,
+ const struct mtk_pll_data *plls, int num_plls,
+ struct clk_onecell_data *clk_data);
+
+struct clk *mtk_clk_register_ref2usb_tx(const char *name,
+ const char *parent_name, void __iomem *reg);
+
+#ifdef CONFIG_RESET_CONTROLLER
+void mtk_register_reset_controller(struct device_node *np,
+ unsigned int num_regs, int regofs);
+
+void mtk_register_reset_controller_set_clr(struct device_node *np,
+ unsigned int num_regs, int regofs);
+
+#else
+static inline void mtk_register_reset_controller(struct device_node *np,
+ unsigned int num_regs, int regofs)
+{
+}
+#endif
+
+#endif /* __DRV_CLK_MTK_H */