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qualcommax: ipq807x: DL-WRX36 use mac from art

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MAC addresses are located at the beginning of the art partition.
Some units do not have MAC addresses in the u-boot variables.

Signed-off-by: Paweł Owoc <frut3k7@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/22622
Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
Paweł Owoc
2026-03-24 11:10:25 +01:00
committed by Robert Marko
parent 92c7feebd2
commit b52f608a13
1 changed files with 55 additions and 7 deletions
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target/linux/qualcommax/dts/ipq8072-dl-wrx36.dts
+55 -7
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@@ -20,13 +20,6 @@
led-running = &led_system_blue;
led-upgrade = &led_system_red;
serial0 = &blsp1_uart5;
/* Aliases as required by u-boot to patch MAC addresses */
ethernet0 = &dp6_syn;
ethernet1 = &dp4;
ethernet2 = &dp3;
ethernet3 = &dp2;
ethernet4 = &dp1;
label-mac-device = &dp6_syn;
};
chosen {
@@ -106,6 +99,20 @@
&qpic_nand {
status = "okay";
/*
* Bootloader will find the NAND DT node by the compatible and
* then "fixup" it by adding the partitions from the SMEM table
* using the legacy bindings thus making it impossible for us
* to change the partition table or utilize NVMEM for calibration.
* So add a dummy partitions node that bootloader will populate
* and set it as disabled so the kernel ignores it instead of
* printing warnings due to the broken way bootloader adds the
* partitions.
*/
partitions {
status = "disabled";
};
nand@0 {
reg = <0>;
nand-ecc-strength = <8>;
@@ -114,6 +121,37 @@
partitions {
compatible = "qcom,smem-part";
partition-0-art {
label = "0:art";
read-only;
nvmem-layout {
compatible = "fixed-layout";
#address-cells = <1>;
#size-cells = <1>;
macaddr_art_0: macaddr@0 {
reg = <0x0 0x6>;
};
macaddr_art_6: macaddr@6 {
reg = <0x6 0x6>;
};
macaddr_art_c: macaddr@c {
reg = <0xc 0x6>;
};
macaddr_art_12: macaddr@12 {
reg = <0x12 0x6>;
};
macaddr_art_18: macaddr@18 {
reg = <0x18 0x6>;
};
};
};
};
};
};
@@ -236,6 +274,8 @@
phy-mode = "qsgmii";
phy-handle = <&qca8075_0>;
label = "lan4";
nvmem-cells = <&macaddr_art_18>;
nvmem-cell-names = "mac-address";
};
&dp2 {
@@ -243,6 +283,8 @@
phy-mode = "qsgmii";
phy-handle = <&qca8075_1>;
label = "lan3";
nvmem-cells = <&macaddr_art_12>;
nvmem-cell-names = "mac-address";
};
&dp3 {
@@ -250,6 +292,8 @@
phy-mode = "qsgmii";
phy-handle = <&qca8075_2>;
label = "lan2";
nvmem-cells = <&macaddr_art_c>;
nvmem-cell-names = "mac-address";
};
&dp4 {
@@ -257,12 +301,16 @@
phy-mode = "qsgmii";
phy-handle = <&qca8075_3>;
label = "lan1";
nvmem-cells = <&macaddr_art_6>;
nvmem-cell-names = "mac-address";
};
&dp6_syn {
status = "okay";
phy-handle = <&qca8081>;
label = "wan";
nvmem-cells = <&macaddr_art_0>;
nvmem-cell-names = "mac-address";
};
&wifi {