drivers/pinctrl/meson/pinconf-meson-drive.h

/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
/*
 * Copyright (c) 2019 Amlogic, Inc. All rights reserved.
 */

#ifndef PINCONF_MESON_DRIVE_STRENGTH_H
#define PINCONF_MESON_DRIVE_STRENGTH_H

#include "pinctrl-meson.h"

struct meson_drive_bank {
	const char *name;
	unsigned int first;
	unsigned int last;
	struct meson_reg_desc reg;
};

struct meson_drive_data {
	struct meson_drive_bank *drive_banks;
	unsigned int num_drive_banks;
};

#define BANK_DRIVE(n, f, l, r, o)					\
	{								\
		.name   = n,						\
		.first	= f,						\
		.last	= l,						\
		.reg	= {r, o},					\
	}

int meson_pinconf_set_drive_strength(struct meson_pinctrl *pc,
				     unsigned int pin, u32 arg);
int meson_pinconf_get_drive_strength(struct meson_pinctrl *pc,
				     unsigned int pin, u32 *arg);

#endif /* PINCONF_MESON_DRIVE_STRENGTH_H */