diff options
| author | Alban Bedel | 2022-04-30 08:42:33 +0000 |
|---|---|---|
| committer | Chuanhong Guo | 2022-05-01 03:25:50 +0000 |
| commit | 13c88950a25726b33bd1d2fb977f0056cc50f2a2 (patch) | |
| tree | 2a6922f25f2ca81a5e49d2176d447b3f6af81bb8 | |
| parent | e9431a8335658fd8bcb1c01b3c7e59bf0401196d (diff) | |
| download | openwrt-13c88950a25726b33bd1d2fb977f0056cc50f2a2.tar.gz | |
ramips: zbt-wg2626: Add the reset gpio for PCIe port 1
The 2.4GHz interface doesn't come up properly with the log showing:
mt7621-pci 1e140000.pcie: pcie1 no card, disable it (RST & CLK)
As seen on other MT7621 boards this is caused by a missing reset GPIO.
The MT7621 dtsi set GPIO 19 as PCIe reset GPIO, which on this board
reset the 5GHz interface on port 0. Add GPIO 8 to the PCIe reset GPIO
list to also reset the 2.4GHz interface on port 1.
Signed-off-by: Alban Bedel <albeu@free.fr>
(cherry picked from commit f953a1a4bfba2fa70c12bb80938aa66481a673b6)
| -rw-r--r-- | target/linux/ramips/dts/mt7621_zbtlink_zbt-wg2626.dts | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg2626.dts b/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg2626.dts index d0d656ba6d..06c4f1d177 100644 --- a/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg2626.dts +++ b/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg2626.dts @@ -88,6 +88,9 @@ &pcie { status = "okay"; + + reset-gpios = <&gpio 19 GPIO_ACTIVE_LOW>, + <&gpio 8 GPIO_ACTIVE_LOW>; }; &pcie0 { |