phy_write_mmd_indirect (9) - Linux Manuals

phy_write_mmd_indirect: writes data to the MMD registers

NAME

phy_write_mmd_indirect - writes data to the MMD registers

SYNOPSIS

void phy_write_mmd_indirect(struct phy_device * phydev, int prtad, int devad, u32 data);

ARGUMENTS

phydev

The PHY device

prtad

MMD Address

devad

MMD DEVAD

data

data to write in the MMD register

DESCRIPTION

Write data from the MMD registers of the specified phy address. To write these register we have: 1) Write reg 13 // DEVAD 2) Write reg 14 // MMD Address 3) Write reg 13 // MMD Data Command for MMD DEVAD 3) Write reg 14 // Write MMD data

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