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b53b14786e
Add EEE support for mvpp2, using phylink's EEE implementation, which means we just need to implement the two methods for LPI control, and with the initial configuration. Only SGMII mode is supported, so only 100M and 1G speeds. Disabling LPI requires clearing a single bit. Enabling LPI needs a full configuration of several values, as the timer values are dependent on the MAC operating speed. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://patch.msgid.link/E1tYAE0-0014Pz-R9@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>