linux/drivers/clk/actions/owl-gate.h
Nishad Kamdar ddd3e8b976 clk: actions: Use the correct style for SPDX License Identifier
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>
2019-05-01 13:01:07 -07:00

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_ */