From 901adc3f2f651bd852de6ad4790e01ea9829eb75 Mon Sep 17 00:00:00 2001 From: Shiji Yang Date: Fri, 26 Jul 2024 18:19:15 +0800 Subject: [PATCH] ramips: fix PCIe reset pins for MTC WR1201 This router has two reset pins, GPIO 8 and GPIO 19. We have to configure them correctly to ensure that the wireless NICs work properly. Fixes: https://github.com/openwrt/openwrt/issues/11736 Signed-off-by: Shiji Yang Link: https://github.com/openwrt/openwrt/pull/16009 Signed-off-by: Hauke Mehrtens --- target/linux/ramips/dts/mt7621_mtc_wr1201.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/target/linux/ramips/dts/mt7621_mtc_wr1201.dts b/target/linux/ramips/dts/mt7621_mtc_wr1201.dts index 31f3eb8657..24303ec5b3 100644 --- a/target/linux/ramips/dts/mt7621_mtc_wr1201.dts +++ b/target/linux/ramips/dts/mt7621_mtc_wr1201.dts @@ -166,8 +166,18 @@ status = "okay"; }; +&pcie_pins { + uart3 { + groups = "uart3"; + function = "gpio"; + }; +}; + &pcie { status = "okay"; + + reset-gpios = <&gpio 8 GPIO_ACTIVE_LOW>, + <&gpio 19 GPIO_ACTIVE_LOW>; }; &pcie0 { -- 2.30.2