Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
34 lines
803 B
C
34 lines
803 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Copyright (C) 2013 Samsung Electronics Co., Ltd.
|
|
*/
|
|
#ifndef __CLOCKSOURCE_SAMSUNG_PWM_H
|
|
#define __CLOCKSOURCE_SAMSUNG_PWM_H
|
|
|
|
#include <linux/spinlock.h>
|
|
|
|
#define SAMSUNG_PWM_NUM 5
|
|
|
|
/*
|
|
* Following declaration must be in an ifdef due to this symbol being static
|
|
* in pwm-samsung driver if the clocksource driver is not compiled in and the
|
|
* spinlock is not shared between both drivers.
|
|
*/
|
|
#ifdef CONFIG_CLKSRC_SAMSUNG_PWM
|
|
extern spinlock_t samsung_pwm_lock;
|
|
#endif
|
|
|
|
struct samsung_pwm_variant {
|
|
u8 bits;
|
|
u8 div_base;
|
|
u8 tclk_mask;
|
|
u8 output_mask;
|
|
bool has_tint_cstat;
|
|
};
|
|
|
|
void samsung_pwm_clocksource_init(void __iomem *base,
|
|
unsigned int *irqs,
|
|
const struct samsung_pwm_variant *variant);
|
|
|
|
#endif /* __CLOCKSOURCE_SAMSUNG_PWM_H */
|