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| /* SPDX-License-Identifier: GPL-2.0-only */
| /*
| * Copyright (c) 2016 Maxime Ripard. All rights reserved.
| */
|
| #ifndef _CCU_NK_H_
| #define _CCU_NK_H_
|
| #include <linux/clk-provider.h>
|
| #include "ccu_common.h"
| #include "ccu_div.h"
| #include "ccu_mult.h"
|
| /*
| * struct ccu_nk - Definition of an N-K clock
| *
| * Clocks based on the formula parent * N * K
| */
| struct ccu_nk {
| u16 reg;
| u32 enable;
| u32 lock;
|
| struct ccu_mult_internal n;
| struct ccu_mult_internal k;
|
| unsigned int fixed_post_div;
|
| struct ccu_common common;
| };
|
| #define SUNXI_CCU_NK_WITH_GATE_LOCK_POSTDIV(_struct, _name, _parent, _reg, \
| _nshift, _nwidth, \
| _kshift, _kwidth, \
| _gate, _lock, _postdiv, \
| _flags) \
| struct ccu_nk _struct = { \
| .enable = _gate, \
| .lock = _lock, \
| .k = _SUNXI_CCU_MULT(_kshift, _kwidth), \
| .n = _SUNXI_CCU_MULT(_nshift, _nwidth), \
| .fixed_post_div = _postdiv, \
| .common = { \
| .reg = _reg, \
| .features = CCU_FEATURE_FIXED_POSTDIV, \
| .hw.init = CLK_HW_INIT(_name, \
| _parent, \
| &ccu_nk_ops, \
| _flags), \
| }, \
| }
|
| static inline struct ccu_nk *hw_to_ccu_nk(struct clk_hw *hw)
| {
| struct ccu_common *common = hw_to_ccu_common(hw);
|
| return container_of(common, struct ccu_nk, common);
| }
|
| extern const struct clk_ops ccu_nk_ops;
|
| #endif /* _CCU_NK_H_ */
|
|
