1 /* SPDX-License-Identifier: GPL-2.0 */
2 #include <linux/device.h>
3 #include <linux/etherdevice.h>
4 #include <linux/gpio/driver.h>
5 
6 /**
7  * struct vsc73xx - VSC73xx state container
8  */
9 struct vsc73xx {
10 	struct device			*dev;
11 	struct gpio_desc		*reset;
12 	struct dsa_switch		*ds;
13 	struct gpio_chip		gc;
14 	u16				chipid;
15 	u8				addr[ETH_ALEN];
16 	const struct vsc73xx_ops	*ops;
17 	void				*priv;
18 };
19 
20 struct vsc73xx_ops {
21 	int (*read)(struct vsc73xx *vsc, u8 block, u8 subblock, u8 reg,
22 		    u32 *val);
23 	int (*write)(struct vsc73xx *vsc, u8 block, u8 subblock, u8 reg,
24 		     u32 val);
25 };
26 
27 int vsc73xx_is_addr_valid(u8 block, u8 subblock);
28 int vsc73xx_probe(struct vsc73xx *vsc);
29 void vsc73xx_remove(struct vsc73xx *vsc);
30 void vsc73xx_shutdown(struct vsc73xx *vsc);
31