On 8/30/2021 7:39 PM, Russell King (Oracle) wrote:

On Mon, Aug 30, 2021 at 07:07:32PM +0800, Luo Jie wrote:

quoted

+/* AN 2.5G */
+#define QCA808X_FAST_RETRAIN_2500BT		BIT(5)
+#define QCA808X_ADV_LOOP_TIMING			BIT(0)

+/* Fast retrain related registers */
+#define QCA808X_PHY_MMD1_FAST_RETRAIN_CTL	0x93
+#define QCA808X_FAST_RETRAIN_CTRL_VALUE		0x1

These are standard 802.3 defined registers bits - please add
definitions for them to uapi/linux/mdio.h.

Thanks.

will add definitions for the standard registers in the next patch set, 
thanks Russell for the comments.