ramips: overwrite reset gpio properties in DIR-860L DTS

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 <sergio.paracuellos@gmail.com>
Signed-off-by: Stijn Segers <foss@volatilesystems.org>
Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
(cherry picked from commit 06356f00200639c48d95330e633965957b0347ab)

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 5d1c33673656bd57f08e1f15ed44be19c1f73aa7..f843f628013df3c9b680674ee482ab30775b0589 100644 (file)
--- 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 {