Cregit: Linux 6.5: pca953x.h

Contributors: 8
Author	Tokens	Token Proportion	Commits	Commit Proportion
Eric Miao	60	66.67%	1	11.11%
Olof Johansson	15	16.67%	1	11.11%
Daniel Silverstone	5	5.56%	1	11.11%
Marc Zyngier	4	4.44%	1	11.11%
Uwe Kleine-König	3	3.33%	2	22.22%
Chandrabhanu Mahapatra	1	1.11%	1	11.11%
Guennadi Liakhovetski	1	1.11%	1	11.11%
Greg Kroah-Hartman	1	1.11%	1	11.11%
Total	90		9

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_PCA953X_H
#define _LINUX_PCA953X_H

#include <linux/types.h>
#include <linux/i2c.h>

/* platform data for the PCA9539 16-bit I/O expander driver */

struct pca953x_platform_data {
	/* number of the first GPIO */
	unsigned	gpio_base;

	/* initial polarity inversion setting */
	u32		invert;

	/* interrupt base */
	int		irq_base;

	void		*context;	/* param to setup/teardown */

	int		(*setup)(struct i2c_client *client,
				unsigned gpio, unsigned ngpio,
				void *context);
	void		(*teardown)(struct i2c_client *client,
				unsigned gpio, unsigned ngpio,
				void *context);
	const char	*const *names;
};

#endif /* _LINUX_PCA953X_H */