net: dsa: ksz: Add reset GPIO handling

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Add code to handle optional reset GPIO in the KSZ switch driver. The switch
has a reset GPIO line which can be controlled by the CPU, so make sure it is
configured correctly in such setups.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Cc: Woojung Huh <woojung.huh@microchip.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Tristram Ha <Tristram.Ha@microchip.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

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Marek Vasut 2018-12-10 14:43:06 +01:00 • committed by David S. Miller

parent a324d6e454

commit 924352c3d6

2 changed files with 19 additions and 0 deletions

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17

drivers/net/dsa/microchip/ksz_common.c

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2

drivers/net/dsa/microchip/ksz_priv.h

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