imx8mp-venice-gw74xx: add w_disable2 gpio configuration

The GW74xx D revision has added a M2SKT_WDIS2# GPIO which routes to the
W_DISABLE2# pin of the M.2 socket.

Add the iomux and a line name for this and rename the existing
m2_wdis# signal to m2_wdis1#.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
1 file changed