195711cd5SPawel Dembicki /* SPDX-License-Identifier: GPL-2.0 */ 295711cd5SPawel Dembicki #include <linux/device.h> 395711cd5SPawel Dembicki #include <linux/etherdevice.h> 495711cd5SPawel Dembicki #include <linux/gpio/driver.h> 595711cd5SPawel Dembicki 695711cd5SPawel Dembicki /** 795711cd5SPawel Dembicki * struct vsc73xx - VSC73xx state container 895711cd5SPawel Dembicki */ 995711cd5SPawel Dembicki struct vsc73xx { 1095711cd5SPawel Dembicki struct device *dev; 1195711cd5SPawel Dembicki struct gpio_desc *reset; 1295711cd5SPawel Dembicki struct dsa_switch *ds; 1395711cd5SPawel Dembicki struct gpio_chip gc; 1495711cd5SPawel Dembicki u16 chipid; 1595711cd5SPawel Dembicki u8 addr[ETH_ALEN]; 1695711cd5SPawel Dembicki const struct vsc73xx_ops *ops; 1795711cd5SPawel Dembicki void *priv; 1895711cd5SPawel Dembicki }; 1995711cd5SPawel Dembicki 2095711cd5SPawel Dembicki struct vsc73xx_ops { 2195711cd5SPawel Dembicki int (*read)(struct vsc73xx *vsc, u8 block, u8 subblock, u8 reg, 2295711cd5SPawel Dembicki u32 *val); 2395711cd5SPawel Dembicki int (*write)(struct vsc73xx *vsc, u8 block, u8 subblock, u8 reg, 2495711cd5SPawel Dembicki u32 val); 2595711cd5SPawel Dembicki }; 2695711cd5SPawel Dembicki 2795711cd5SPawel Dembicki int vsc73xx_is_addr_valid(u8 block, u8 subblock); 2895711cd5SPawel Dembicki int vsc73xx_probe(struct vsc73xx *vsc); 29*e99fa423SUwe Kleine-König void vsc73xx_remove(struct vsc73xx *vsc); 300650bf52SVladimir Oltean void vsc73xx_shutdown(struct vsc73xx *vsc); 31