As suggested by Sergio, this adds GPIOs 19 and 8 explicitly into the
DIR-860L DTS, so the PCI-E ports get reset and the N radio (radio1)
on PCI-E port 1 comes up reliably.
Fixes the following error that popped up in dmesg:
[ 1.638942] mt7621-pci 1e140000.pcie: pcie1 no card, disable it (RST &
CLK)
Suggested-by: Sergio Paracuellos <[email protected]>
Signed-off-by: Stijn Segers <[email protected]>
---
target/linux/ramips/dts/mt7621_dlink_dir-860l-b1.dts | 3 +++
1 file changed, 3 insertions(+)
diff --git a/target/linux/ramips/dts/mt7621_dlink_dir-860l-b1.dts
b/target/linux/ramips/dts/mt7621_dlink_dir-860l-b1.dts
index 5d1c336736..f843f62801 100644
--- a/target/linux/ramips/dts/mt7621_dlink_dir-860l-b1.dts
+++ b/target/linux/ramips/dts/mt7621_dlink_dir-860l-b1.dts
@@ -143,6 +143,9 @@
&pcie {
status = "okay";
+
+ reset-gpios = <&gpio 19 GPIO_ACTIVE_LOW>,
+ <&gpio 8 GPIO_ACTIVE_LOW>;
};
&pcie0 {
--
2.30.0
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