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authorluka <luka@3c298f89-4303-0410-b956-a3cf2f4a3e73>2014-02-15 22:54:32 +0000
committerluka <luka@3c298f89-4303-0410-b956-a3cf2f4a3e73>2014-02-15 22:54:32 +0000
commit7d0eb60dafcca4ca404717fb6f99f7049d6434bf (patch)
tree0b468bdbea278990f29648a65cc7131ef08c0b00 /target
parentfc80c8d40f5459b4314c8e70d8fbd9b99ed7f8a1 (diff)
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> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39587 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target')
-rw-r--r--target/linux/lantiq/dts/ARV4510PW.dts6
1 files changed, 5 insertions, 1 deletions
diff --git a/target/linux/lantiq/dts/ARV4510PW.dts b/target/linux/lantiq/dts/ARV4510PW.dts
index adba211eac..47724959a1 100644
--- a/target/linux/lantiq/dts/ARV4510PW.dts
+++ b/target/linux/lantiq/dts/ARV4510PW.dts
@@ -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 {