drivers/net/dsa/vitesse-vsc73xx.h

   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 int vsc73xx_remove(struct vsc73xx *vsc);
  30 void vsc73xx_shutdown(struct vsc73xx *vsc);