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lantiq: fix PCI problems on ARV4510PW 

Some ARV4510PW units seem to have unstable PCI due to missing pull-up
resistors. This patch makes sure that the GPIO lines are driven properly.

Signed-off-by: Matti Laakso <malaakso@elisanet.fi>

SVN-Revision: 39587
owl
Luka Perkov 2014-02-15 22:54:32 +00:00
parent af8f06beca
commit eddc327c7c
1 changed files with 5 additions and 1 deletions
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6
target/linux/lantiq/dts/ARV4510PW.dts
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@ -56,11 +56,13 @@
ebu {
lantiq,groups = "ebu a23";
lantiq,function = "ebu";
lantiq,open-drain = <0>;
lantiq,output = <1>;
};
stp {
lantiq,groups = "stp";
lantiq,function = "stp";
lantiq,open-drain = <0>;
lantiq,output = <1>;
};
exin {
@ -76,11 +78,13 @@
pci_out {
lantiq,groups = "gnt1", "gnt2";
lantiq,function = "pci";
lantiq,open-drain = <0>;
lantiq,pull = <0>;
lantiq,output = <1>;
};
pci_rst {
lantiq,pins = "io21";
lantiq,open-drain;
lantiq,open-drain = <0>;
lantiq,output = <1>;
};
buttons {