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authorLuka Perkov <luka@openwrt.org>2014-02-15 22:54:32 +0000
committerLuka Perkov <luka@openwrt.org>2014-02-15 22:54:32 +0000
commiteddc327c7ca388d953fd74260ac9b429d57d3da8 (patch)
tree72391ac66a2d20180b9551f5450f88c78b5be83a /target/linux
parentaf8f06becafd7b6a394a212c668298308fe31211 (diff)
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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
Diffstat (limited to 'target/linux')
-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 {