mirror of
https://github.com/smaeul/u-boot.git
synced 2025-11-04 05:50:17 +00:00
c7ba7bdc9d
Add the device tree bindings and the accompanying documentation
for the TI DP83867 Giga bit ethernet phy driver.
The original document was from:
[commit 2a10154abcb75ad0d7b6bfea6210ac743ec60897 from the Linux kernel]
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com>
Tested-by: Mugunthan V N <mugunthanvnm@ti.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
36 lines
1006 B
C
36 lines
1006 B
C
/*
|
|
* TI DP83867 PHY drivers
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0
|
|
*
|
|
*/
|
|
|
|
#ifndef _DT_BINDINGS_TI_DP83867_H
|
|
#define _DT_BINDINGS_TI_DP83867_H
|
|
|
|
/* PHY CTRL bits */
|
|
#define DP83867_PHYCR_FIFO_DEPTH_3_B_NIB 0x00
|
|
#define DP83867_PHYCR_FIFO_DEPTH_4_B_NIB 0x01
|
|
#define DP83867_PHYCR_FIFO_DEPTH_6_B_NIB 0x02
|
|
#define DP83867_PHYCR_FIFO_DEPTH_8_B_NIB 0x03
|
|
|
|
/* RGMIIDCTL internal delay for rx and tx */
|
|
#define DP83867_RGMIIDCTL_250_PS 0x0
|
|
#define DP83867_RGMIIDCTL_500_PS 0x1
|
|
#define DP83867_RGMIIDCTL_750_PS 0x2
|
|
#define DP83867_RGMIIDCTL_1_NS 0x3
|
|
#define DP83867_RGMIIDCTL_1_25_NS 0x4
|
|
#define DP83867_RGMIIDCTL_1_50_NS 0x5
|
|
#define DP83867_RGMIIDCTL_1_75_NS 0x6
|
|
#define DP83867_RGMIIDCTL_2_00_NS 0x7
|
|
#define DP83867_RGMIIDCTL_2_25_NS 0x8
|
|
#define DP83867_RGMIIDCTL_2_50_NS 0x9
|
|
#define DP83867_RGMIIDCTL_2_75_NS 0xa
|
|
#define DP83867_RGMIIDCTL_3_00_NS 0xb
|
|
#define DP83867_RGMIIDCTL_3_25_NS 0xc
|
|
#define DP83867_RGMIIDCTL_3_50_NS 0xd
|
|
#define DP83867_RGMIIDCTL_3_75_NS 0xe
|
|
#define DP83867_RGMIIDCTL_4_00_NS 0xf
|
|
|
|
#endif
|