net: stmmac: dwmac-sun8i: Add a shutdown callback

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The Ethernet MAC and PHY are usually major consumers of power on boards
which may not be able to fully power off (those with no PMIC). Powering
down the MAC and internal PHY saves power while these boards are "off".

Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Samuel Holland 2021-02-16 22:20:06 -06:00 • committed by David S. Miller

parent 2743aa2450

commit 96be41d74f

1 changed files with 10 additions and 0 deletions

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drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c

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