30 строки
707 B
C
30 строки
707 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#include <linux/device.h>
|
|
#include <linux/etherdevice.h>
|
|
#include <linux/gpio/driver.h>
|
|
|
|
/**
|
|
* struct vsc73xx - VSC73xx state container
|
|
*/
|
|
struct vsc73xx {
|
|
struct device *dev;
|
|
struct gpio_desc *reset;
|
|
struct dsa_switch *ds;
|
|
struct gpio_chip gc;
|
|
u16 chipid;
|
|
u8 addr[ETH_ALEN];
|
|
const struct vsc73xx_ops *ops;
|
|
void *priv;
|
|
};
|
|
|
|
struct vsc73xx_ops {
|
|
int (*read)(struct vsc73xx *vsc, u8 block, u8 subblock, u8 reg,
|
|
u32 *val);
|
|
int (*write)(struct vsc73xx *vsc, u8 block, u8 subblock, u8 reg,
|
|
u32 val);
|
|
};
|
|
|
|
int vsc73xx_is_addr_valid(u8 block, u8 subblock);
|
|
int vsc73xx_probe(struct vsc73xx *vsc);
|
|
int vsc73xx_remove(struct vsc73xx *vsc);
|