| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * Device Tree constants for the Texas Instruments DP83867 PHY |
| * |
| * Author: Dan Murphy <dmurphy@ti.com> |
| * |
| * Copyright: (C) 2015 Texas Instruments, Inc. |
| */ |
| |
| #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 |
| |
| /* IO_MUX_CFG - Clock output selection */ |
| #define DP83867_CLK_O_SEL_CHN_A_RCLK 0x0 |
| #define DP83867_CLK_O_SEL_CHN_B_RCLK 0x1 |
| #define DP83867_CLK_O_SEL_CHN_C_RCLK 0x2 |
| #define DP83867_CLK_O_SEL_CHN_D_RCLK 0x3 |
| #define DP83867_CLK_O_SEL_CHN_A_RCLK_DIV5 0x4 |
| #define DP83867_CLK_O_SEL_CHN_B_RCLK_DIV5 0x5 |
| #define DP83867_CLK_O_SEL_CHN_C_RCLK_DIV5 0x6 |
| #define DP83867_CLK_O_SEL_CHN_D_RCLK_DIV5 0x7 |
| #define DP83867_CLK_O_SEL_CHN_A_TCLK 0x8 |
| #define DP83867_CLK_O_SEL_CHN_B_TCLK 0x9 |
| #define DP83867_CLK_O_SEL_CHN_C_TCLK 0xA |
| #define DP83867_CLK_O_SEL_CHN_D_TCLK 0xB |
| #define DP83867_CLK_O_SEL_REF_CLK 0xC |
| /* Special flag to indicate clock should be off */ |
| #define DP83867_CLK_O_SEL_OFF 0xFFFFFFFF |
| #endif |
