54 lines
1.8 KiB
C
54 lines
1.8 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Device Tree constants for the Texas Instruments DP83867 PHY
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*
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* Author: Dan Murphy <dmurphy@ti.com>
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*
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* Copyright: (C) 2015 Texas Instruments, Inc.
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*/
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#ifndef _DT_BINDINGS_TI_DP83867_H
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#define _DT_BINDINGS_TI_DP83867_H
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/* PHY CTRL bits */
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#define DP83867_PHYCR_FIFO_DEPTH_3_B_NIB 0x00
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#define DP83867_PHYCR_FIFO_DEPTH_4_B_NIB 0x01
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#define DP83867_PHYCR_FIFO_DEPTH_6_B_NIB 0x02
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#define DP83867_PHYCR_FIFO_DEPTH_8_B_NIB 0x03
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/* RGMIIDCTL internal delay for rx and tx */
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#define DP83867_RGMIIDCTL_250_PS 0x0
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#define DP83867_RGMIIDCTL_500_PS 0x1
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#define DP83867_RGMIIDCTL_750_PS 0x2
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#define DP83867_RGMIIDCTL_1_NS 0x3
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#define DP83867_RGMIIDCTL_1_25_NS 0x4
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#define DP83867_RGMIIDCTL_1_50_NS 0x5
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#define DP83867_RGMIIDCTL_1_75_NS 0x6
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#define DP83867_RGMIIDCTL_2_00_NS 0x7
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#define DP83867_RGMIIDCTL_2_25_NS 0x8
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#define DP83867_RGMIIDCTL_2_50_NS 0x9
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#define DP83867_RGMIIDCTL_2_75_NS 0xa
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#define DP83867_RGMIIDCTL_3_00_NS 0xb
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#define DP83867_RGMIIDCTL_3_25_NS 0xc
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#define DP83867_RGMIIDCTL_3_50_NS 0xd
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#define DP83867_RGMIIDCTL_3_75_NS 0xe
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#define DP83867_RGMIIDCTL_4_00_NS 0xf
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/* IO_MUX_CFG - Clock output selection */
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#define DP83867_CLK_O_SEL_CHN_A_RCLK 0x0
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#define DP83867_CLK_O_SEL_CHN_B_RCLK 0x1
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#define DP83867_CLK_O_SEL_CHN_C_RCLK 0x2
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#define DP83867_CLK_O_SEL_CHN_D_RCLK 0x3
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#define DP83867_CLK_O_SEL_CHN_A_RCLK_DIV5 0x4
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#define DP83867_CLK_O_SEL_CHN_B_RCLK_DIV5 0x5
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#define DP83867_CLK_O_SEL_CHN_C_RCLK_DIV5 0x6
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#define DP83867_CLK_O_SEL_CHN_D_RCLK_DIV5 0x7
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#define DP83867_CLK_O_SEL_CHN_A_TCLK 0x8
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#define DP83867_CLK_O_SEL_CHN_B_TCLK 0x9
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#define DP83867_CLK_O_SEL_CHN_C_TCLK 0xA
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#define DP83867_CLK_O_SEL_CHN_D_TCLK 0xB
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#define DP83867_CLK_O_SEL_REF_CLK 0xC
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/* Special flag to indicate clock should be off */
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#define DP83867_CLK_O_SEL_OFF 0xFFFFFFFF
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#endif
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