1 /*
2  * Device Tree constants for the Texas Instruments DP83867 PHY
3  *
4  * Author: Dan Murphy <dmurphy@ti.com>
5  *
6  * Copyright:   (C) 2015 Texas Instruments, Inc.
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License version 2 as
10  * published by the Free Software Foundation.
11  *
12  * This program is distributed in the hope that it will be useful, but
13  * WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15  * General Public License for more details.
16  */
17 
18 #ifndef _DT_BINDINGS_TI_DP83867_H
19 #define _DT_BINDINGS_TI_DP83867_H
20 
21 /* PHY CTRL bits */
22 #define DP83867_PHYCR_FIFO_DEPTH_3_B_NIB	0x00
23 #define DP83867_PHYCR_FIFO_DEPTH_4_B_NIB	0x01
24 #define DP83867_PHYCR_FIFO_DEPTH_6_B_NIB	0x02
25 #define DP83867_PHYCR_FIFO_DEPTH_8_B_NIB	0x03
26 
27 /* RGMIIDCTL internal delay for rx and tx */
28 #define	DP83867_RGMIIDCTL_250_PS	0x0
29 #define	DP83867_RGMIIDCTL_500_PS	0x1
30 #define	DP83867_RGMIIDCTL_750_PS	0x2
31 #define	DP83867_RGMIIDCTL_1_NS		0x3
32 #define	DP83867_RGMIIDCTL_1_25_NS	0x4
33 #define	DP83867_RGMIIDCTL_1_50_NS	0x5
34 #define	DP83867_RGMIIDCTL_1_75_NS	0x6
35 #define	DP83867_RGMIIDCTL_2_00_NS	0x7
36 #define	DP83867_RGMIIDCTL_2_25_NS	0x8
37 #define	DP83867_RGMIIDCTL_2_50_NS	0x9
38 #define	DP83867_RGMIIDCTL_2_75_NS	0xa
39 #define	DP83867_RGMIIDCTL_3_00_NS	0xb
40 #define	DP83867_RGMIIDCTL_3_25_NS	0xc
41 #define	DP83867_RGMIIDCTL_3_50_NS	0xd
42 #define	DP83867_RGMIIDCTL_3_75_NS	0xe
43 #define	DP83867_RGMIIDCTL_4_00_NS	0xf
44 
45 #endif
46