1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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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 |