include/dt-bindings/net/ti-dp83867.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Device Tree constants for the Texas Instruments DP83867 PHY
   4  *
   5  * Author: Dan Murphy <dmurphy@ti.com>
   6  *
   7  * Copyright:   (C) 2015 Texas Instruments, Inc.
   8  */
   9
  10 #ifndef _DT_BINDINGS_TI_DP83867_H
  11 #define _DT_BINDINGS_TI_DP83867_H
  12
  13 /* PHY CTRL bits */
  14 #define DP83867_PHYCR_FIFO_DEPTH_3_B_NIB        0x00
  15 #define DP83867_PHYCR_FIFO_DEPTH_4_B_NIB        0x01
  16 #define DP83867_PHYCR_FIFO_DEPTH_6_B_NIB        0x02
  17 #define DP83867_PHYCR_FIFO_DEPTH_8_B_NIB        0x03
  18
  19 /* RGMIIDCTL internal delay for rx and tx */
  20 #define DP83867_RGMIIDCTL_250_PS        0x0
  21 #define DP83867_RGMIIDCTL_500_PS        0x1
  22 #define DP83867_RGMIIDCTL_750_PS        0x2
  23 #define DP83867_RGMIIDCTL_1_NS          0x3
  24 #define DP83867_RGMIIDCTL_1_25_NS       0x4
  25 #define DP83867_RGMIIDCTL_1_50_NS       0x5
  26 #define DP83867_RGMIIDCTL_1_75_NS       0x6
  27 #define DP83867_RGMIIDCTL_2_00_NS       0x7
  28 #define DP83867_RGMIIDCTL_2_25_NS       0x8
  29 #define DP83867_RGMIIDCTL_2_50_NS       0x9
  30 #define DP83867_RGMIIDCTL_2_75_NS       0xa
  31 #define DP83867_RGMIIDCTL_3_00_NS       0xb
  32 #define DP83867_RGMIIDCTL_3_25_NS       0xc
  33 #define DP83867_RGMIIDCTL_3_50_NS       0xd
  34 #define DP83867_RGMIIDCTL_3_75_NS       0xe
  35 #define DP83867_RGMIIDCTL_4_00_NS       0xf
  36
  37 /* IO_MUX_CFG - Clock output selection */
  38 #define DP83867_CLK_O_SEL_CHN_A_RCLK            0x0
  39 #define DP83867_CLK_O_SEL_CHN_B_RCLK            0x1
  40 #define DP83867_CLK_O_SEL_CHN_C_RCLK            0x2
  41 #define DP83867_CLK_O_SEL_CHN_D_RCLK            0x3
  42 #define DP83867_CLK_O_SEL_CHN_A_RCLK_DIV5       0x4
  43 #define DP83867_CLK_O_SEL_CHN_B_RCLK_DIV5       0x5
  44 #define DP83867_CLK_O_SEL_CHN_C_RCLK_DIV5       0x6
  45 #define DP83867_CLK_O_SEL_CHN_D_RCLK_DIV5       0x7
  46 #define DP83867_CLK_O_SEL_CHN_A_TCLK            0x8
  47 #define DP83867_CLK_O_SEL_CHN_B_TCLK            0x9
  48 #define DP83867_CLK_O_SEL_CHN_C_TCLK            0xA
  49 #define DP83867_CLK_O_SEL_CHN_D_TCLK            0xB
  50 #define DP83867_CLK_O_SEL_REF_CLK               0xC
  51 /* Special flag to indicate clock should be off */
  52 #define DP83867_CLK_O_SEL_OFF                   0xFFFFFFFF
  53 #endif