[openwrt/openwrt] ramips: correct the PCIe port number for Zbtlink ZBT-WE1326

LEDE Commits lede-commits at lists.infradead.org
Sun Feb 19 09:38:37 PST 2023


hauke pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/c77913be5be5f11a0f20dba1b45b96470099e8a8

commit c77913be5be5f11a0f20dba1b45b96470099e8a8
Author: Shiji Yang <yangshiji66 at qq.com>
AuthorDate: Sun Feb 19 09:06:32 2023 +0800

    ramips: correct the PCIe port number for Zbtlink ZBT-WE1326
    
    MT7621 gets a new PCIe driver in the 5.15+ kernel. Allocating wrong PCIe
    port will cause the PCIe NIC to not work properly. This commit fixes
    the wrong port numbers on Zbtlink ZBT-WE1326.
    
    According to the bootlog, MT7612E (5 GHz) is connected to pcie1, and
    MT7603E (2 GHz) is connected to pcie2:
    [4.197658] mt7621-pci 1e140000.pcie: pcie0 no card, disable it (RST & CLK)
    [4.204609] mt7621-pci 1e140000.pcie: PCIE1 enabled
    [4.209476] mt7621-pci 1e140000.pcie: PCIE2 enabled
    ...
    [4.307988] pci 0000:01:00.0: [14c3:7662] type 00 class 0x028000
    [4.367206] pci 0000:02:00.0: [14c3:7603] type 00 class 0x028000
    
    Signed-off-by: Shiji Yang <yangshiji66 at qq.com>
---
 target/linux/ramips/dts/mt7621_zbtlink_zbt-we1326.dts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/linux/ramips/dts/mt7621_zbtlink_zbt-we1326.dts b/target/linux/ramips/dts/mt7621_zbtlink_zbt-we1326.dts
index 4e30dfb6c9..99b9652b7a 100644
--- a/target/linux/ramips/dts/mt7621_zbtlink_zbt-we1326.dts
+++ b/target/linux/ramips/dts/mt7621_zbtlink_zbt-we1326.dts
@@ -121,7 +121,7 @@
 	status = "okay";
 };
 
-&pcie0 {
+&pcie1 {
 	wifi at 0,0 {
 		compatible = "mediatek,mt76";
 		reg = <0x0000 0 0 0 0>;
@@ -135,7 +135,7 @@
 	};
 };
 
-&pcie1 {
+&pcie2 {
 	wifi1: wifi at 0,0 {
 		compatible = "mediatek,mt76";
 		reg = <0x0000 0 0 0 0>;




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