6b13f685e
 김민수
BSP 최초 추가
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#ifndef __QCOM_CLK_RCG_H__
#define __QCOM_CLK_RCG_H__
#include <linux/clk-provider.h>
#include "clk-regmap.h"
struct freq_tbl {
unsigned long freq;
u8 src;
u8 pre_div;
u16 m;
u16 n;
};
struct mn {
u8 mnctr_en_bit;
u8 mnctr_reset_bit;
u8 mnctr_mode_shift;
#define MNCTR_MODE_DUAL 0x2
#define MNCTR_MODE_MASK 0x3
u8 n_val_shift;
u8 m_val_shift;
u8 width;
bool reset_in_cc;
};
struct pre_div {
u8 pre_div_shift;
u8 pre_div_width;
};
struct src_sel {
u8 src_sel_shift;
#define SRC_SEL_MASK 0x7
const u8 *parent_map;
};
struct clk_rcg {
u32 ns_reg;
u32 md_reg;
struct mn mn;
struct pre_div p;
struct src_sel s;
const struct freq_tbl *freq_tbl;
struct clk_regmap clkr;
};
extern const struct clk_ops clk_rcg_ops;
#define to_clk_rcg(_hw) container_of(to_clk_regmap(_hw), struct clk_rcg, clkr)
struct clk_dyn_rcg {
u32 ns_reg;
u32 md_reg[2];
u8 mux_sel_bit;
struct mn mn[2];
struct pre_div p[2];
struct src_sel s[2];
const struct freq_tbl *freq_tbl;
struct clk_regmap clkr;
};
extern const struct clk_ops clk_dyn_rcg_ops;
#define to_clk_dyn_rcg(_hw) \
container_of(to_clk_regmap(_hw), struct clk_dyn_rcg, clkr)
struct clk_rcg2 {
u32 cmd_rcgr;
u8 mnd_width;
u8 hid_width;
const u8 *parent_map;
const struct freq_tbl *freq_tbl;
struct clk_regmap clkr;
};
#define to_clk_rcg2(_hw) container_of(to_clk_regmap(_hw), struct clk_rcg2, clkr)
extern const struct clk_ops clk_rcg2_ops;
#endif
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