1 files changed, 17 insertions, 0 deletions
diff --git a/src/include/device/mdio.h b/src/include/device/mdio.h
new file mode 100644
index 000000000000..39e60f582d38
--- /dev/null
+++ b/src/include/device/mdio.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __DEVICE_MDIO_H__
+#define __DEVICE_MDIO_H__
+
+#include <device/device.h>
+#include <types.h>
+
+struct mdio_bus_operations {
+	uint16_t (*read)(struct device *dev, uint8_t phy_adr, uint8_t reg_adr);
+	void (*write)(struct device *dev, uint8_t phy_adr, uint8_t reg_adr, uint16_t data);
+};
+
+/* Helper for getting mdio operations from a device */
+const struct mdio_bus_operations *dev_get_mdio_ops(struct device *dev);
+
+#endif	/* __DEVICE_MDIO_H__ */