/* 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); void vsc73xx_shutdown(struct vsc73xx *vsc);