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dt-bindings: phy: Add constants for lan966x serdes

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Lan966x has: 2 integrated PHYs, 3 SerDes and 2 RGMII interfaces. Which
requires to be muxed based on the HW representation.

So add constants for each interface to be able to distinguish them.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Link: https://lore.kernel.org/r/20211116100818.1615762-3-horatiu.vultur@microchip.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Horatiu Vultur 2021-11-16 11:08:17 +01:00 committed by Vinod Koul
parent fd66e57e46
commit ea8a163e02
1 changed files with 14 additions and 0 deletions
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14
include/dt-bindings/phy/phy-lan966x-serdes.h Normal file
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/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
#ifndef __PHY_LAN966X_SERDES_H__
#define __PHY_LAN966X_SERDES_H__
#define CU(x) (x)
#define CU_MAX CU(2)
#define SERDES6G(x) (CU_MAX + 1 + (x))
#define SERDES6G_MAX SERDES6G(3)
#define RGMII(x) (SERDES6G_MAX + 1 + (x))
#define RGMII_MAX RGMII(2)
#define SERDES_MAX (RGMII_MAX + 1)
#endif