include/linux/platform_data/max732x.h at v5.2 · tjh.dev/kernel

tjh.dev / kernel

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

kernel / include / linux / platform_data / max732x.h

at v5.2 573 B view raw

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef __LINUX_I2C_MAX732X_H
 3#define __LINUX_I2C_MAX732X_H
 4
 5/* platform data for the MAX732x 8/16-bit I/O expander driver */
 6
 7struct max732x_platform_data {
 8	/* number of the first GPIO */
 9	unsigned	gpio_base;
10
11	/* interrupt base */
12	int		irq_base;
13
14	void		*context;	/* param to setup/teardown */
15
16	int		(*setup)(struct i2c_client *client,
17				unsigned gpio, unsigned ngpio,
18				void *context);
19	int		(*teardown)(struct i2c_client *client,
20				unsigned gpio, unsigned ngpio,
21				void *context);
22};
23#endif /* __LINUX_I2C_MAX732X_H */