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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/include/dt-bindings/net/renesas,r9a09g077-pcs-miic.h
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/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */

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/*

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 * Copyright (C) 2025 Renesas Electronics Corporation.

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 */

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#ifndef _DT_BINDINGS_RENASAS_R9A09G077_PCS_MIIC_H

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#define _DT_BINDINGS_RENASAS_R9A09G077_PCS_MIIC_H

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/*

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 * Media Interface Connection Matrix

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 * ===========================================================

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 *

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 * Selects the function of the Media interface of the MAC to be used

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 *

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 * SW_MODE[2:0] | Port 0      | Port 1      | Port 2      | Port 3

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 * -------------|-------------|-------------|-------------|-------------

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 * 000b         | ETHSW Port0 | ETHSW Port1 | ETHSW Port2 | GMAC1

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 * 001b         | ESC Port0   | ESC Port1   | GMAC2       | GMAC1

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 * 010b         | ESC Port0   | ESC Port1   | ETHSW Port2 | GMAC1

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 * 011b         | ESC Port0   | ESC Port1   | ESC Port2   | GMAC1

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 * 100b         | ETHSW Port0 | ESC Port1   | ESC Port2   | GMAC1

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 * 101b         | ETHSW Port0 | ESC Port1   | ETHSW Port2 | GMAC1

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 * 110b         | ETHSW Port0 | ETHSW Port1 | GMAC2       | GMAC1

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 * 111b         | GMAC0       | GMAC1       | GMAC2       | -

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 */

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#define ETHSS_GMAC0_PORT		0

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#define ETHSS_GMAC1_PORT		1

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#define ETHSS_GMAC2_PORT		2

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#define ETHSS_ESC_PORT0			3

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#define ETHSS_ESC_PORT1			4

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#define ETHSS_ESC_PORT2			5

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#define ETHSS_ETHSW_PORT0		6

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#define ETHSS_ETHSW_PORT1		7

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#define ETHSS_ETHSW_PORT2		8

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#endif

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