mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-15 06:55:13 +08:00
ddd3e8b976
This patch corrects the SPDX License Identifier style in header files related to Clock Drivers for Actions Semi Socs. For C header files Documentation/process/license-rules.rst mandates C-like comments (opposed to C source files where C++ style should be used) Changes made by using a script provided by Joe Perches here: https://lkml.org/lkml/2019/2/7/46 Suggested-by: Joe Perches <joe@perches.com> Signed-off-by: Nishad Kamdar <nishadkamdar@gmail.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
74 lines
1.8 KiB
C
74 lines
1.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
//
|
|
// OWL gate clock driver
|
|
//
|
|
// Copyright (c) 2014 Actions Semi Inc.
|
|
// Author: David Liu <liuwei@actions-semi.com>
|
|
//
|
|
// Copyright (c) 2018 Linaro Ltd.
|
|
// Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
|
|
|
|
#ifndef _OWL_GATE_H_
|
|
#define _OWL_GATE_H_
|
|
|
|
#include "owl-common.h"
|
|
|
|
struct owl_gate_hw {
|
|
u32 reg;
|
|
u8 bit_idx;
|
|
u8 gate_flags;
|
|
};
|
|
|
|
struct owl_gate {
|
|
struct owl_gate_hw gate_hw;
|
|
struct owl_clk_common common;
|
|
};
|
|
|
|
#define OWL_GATE_HW(_reg, _bit_idx, _gate_flags) \
|
|
{ \
|
|
.reg = _reg, \
|
|
.bit_idx = _bit_idx, \
|
|
.gate_flags = _gate_flags, \
|
|
}
|
|
|
|
#define OWL_GATE(_struct, _name, _parent, _reg, \
|
|
_bit_idx, _gate_flags, _flags) \
|
|
struct owl_gate _struct = { \
|
|
.gate_hw = OWL_GATE_HW(_reg, _bit_idx, _gate_flags), \
|
|
.common = { \
|
|
.regmap = NULL, \
|
|
.hw.init = CLK_HW_INIT(_name, \
|
|
_parent, \
|
|
&owl_gate_ops, \
|
|
_flags), \
|
|
} \
|
|
} \
|
|
|
|
#define OWL_GATE_NO_PARENT(_struct, _name, _reg, \
|
|
_bit_idx, _gate_flags, _flags) \
|
|
struct owl_gate _struct = { \
|
|
.gate_hw = OWL_GATE_HW(_reg, _bit_idx, _gate_flags), \
|
|
.common = { \
|
|
.regmap = NULL, \
|
|
.hw.init = CLK_HW_INIT_NO_PARENT(_name, \
|
|
&owl_gate_ops, \
|
|
_flags), \
|
|
}, \
|
|
} \
|
|
|
|
static inline struct owl_gate *hw_to_owl_gate(const struct clk_hw *hw)
|
|
{
|
|
struct owl_clk_common *common = hw_to_owl_clk_common(hw);
|
|
|
|
return container_of(common, struct owl_gate, common);
|
|
}
|
|
|
|
void owl_gate_set(const struct owl_clk_common *common,
|
|
const struct owl_gate_hw *gate_hw, bool enable);
|
|
int owl_gate_clk_is_enabled(const struct owl_clk_common *common,
|
|
const struct owl_gate_hw *gate_hw);
|
|
|
|
extern const struct clk_ops owl_gate_ops;
|
|
|
|
#endif /* _OWL_GATE_H_ */
|