1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * include/linux/micrel_phy.h
4  *
5  * Micrel PHY IDs
6  */
7 
8 #ifndef _MICREL_PHY_H
9 #define _MICREL_PHY_H
10 
11 #define MICREL_PHY_ID_MASK	0x00fffff0
12 
13 #define PHY_ID_KSZ8873MLL	0x000e7237
14 #define PHY_ID_KSZ9021		0x00221610
15 #define PHY_ID_KSZ9021RLRN	0x00221611
16 #define PHY_ID_KS8737		0x00221720
17 #define PHY_ID_KSZ8021		0x00221555
18 #define PHY_ID_KSZ8031		0x00221556
19 #define PHY_ID_KSZ8041		0x00221510
20 /* undocumented */
21 #define PHY_ID_KSZ8041RNLI	0x00221537
22 #define PHY_ID_KSZ8051		0x00221550
23 /* same id: ks8001 Rev. A/B, and ks8721 Rev 3. */
24 #define PHY_ID_KSZ8001		0x0022161A
25 /* same id: KS8081, KS8091 */
26 #define PHY_ID_KSZ8081		0x00221560
27 #define PHY_ID_KSZ8061		0x00221570
28 #define PHY_ID_KSZ9031		0x00221620
29 #define PHY_ID_KSZ9131		0x00221640
30 #define PHY_ID_LAN8814		0x00221660
31 
32 #define PHY_ID_KSZ886X		0x00221430
33 #define PHY_ID_KSZ8863		0x00221435
34 
35 #define PHY_ID_KSZ87XX		0x00221550
36 
37 #define	PHY_ID_KSZ9477		0x00221631
38 
39 /* struct phy_device dev_flags definitions */
40 #define MICREL_PHY_50MHZ_CLK	0x00000001
41 #define MICREL_PHY_FXEN		0x00000002
42 
43 #define MICREL_KSZ9021_EXTREG_CTRL	0xB
44 #define MICREL_KSZ9021_EXTREG_DATA_WRITE	0xC
45 #define MICREL_KSZ9021_RGMII_CLK_CTRL_PAD_SCEW	0x104
46 #define MICREL_KSZ9021_RGMII_RX_DATA_PAD_SCEW	0x105
47 
48 #endif /* _MICREL_PHY_H */
49