/* SPDX-License-Identifier: GPL-2.0-only OR MIT */
/*
* Device Tree constants for the Texas Instruments DP83867 PHY
*
* Author: Dan Murphy <[email protected]>
*
* Copyright (C) 2015-2024 Texas Instruments Incorporated - https://www.ti.com/
*/
#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
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