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

diff --git a/target/linux/lantiq/dts/ARV4510PW.dts b/target/linux/lantiq/dts/ARV4510PW.dts
index adba211eacae5651f5e1d2474927f288e2768f2d..47724959a11e847c03b5a531406282147fedf2e2 100644 (file)
--- 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 {