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 #endif 52