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lantiq: convert ralink,mtd-eeprom to nvmem

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These devices use the binding + eeprom-swap. Turns out the reason swap
is needed is because the binding wrongly swaps the data on big endian
hosts. NVMEM doesn't do this and thus just works.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/22207
Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
Rosen Penev 2026-02-25 20:27:50 -08:00 committed by Robert Marko
parent a19cdb1a95
commit 926991329b
7 changed files with 43 additions and 25 deletions
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10
target/linux/lantiq/files/arch/mips/boot/dts/lantiq/danube_arcadyan_arv7506pw11.dts
View File

@ -156,6 +156,10 @@
reg = <0x16 0x6>;
#nvmem-cell-cells = <1>;
};
eeprom_boardconfig_410: eeprom@410 {
reg = <0x410 0x200>;
};
};
};
};
@ -174,9 +178,7 @@
wifi@e,0 {
compatible = "pci1814,3592";
reg = <0x7000 0 0 0 0>;
ralink,mtd-eeprom = <&boardconfig 0x410>;
ralink,eeprom-swap;
nvmem-cells = <&macaddr_boardconfig_16 1>;
nvmem-cell-names = "mac-address";
nvmem-cells = <&eeprom_boardconfig_410>, <&macaddr_boardconfig_16 1>;
nvmem-cell-names = "eeprom", "mac-address";
};
};

8
target/linux/lantiq/files/arch/mips/boot/dts/lantiq/danube_arcadyan_arv7510pw22.dts
View File

@ -162,6 +162,10 @@
macaddr_boardconfig_16: macaddr@16 {
reg = <0x16 0x6>;
};
eeprom_boardconfig_410: eeprom@410 {
reg = <0x410 0x200>;
};
};
};
};
@ -187,8 +191,8 @@
wifi@e,0 {
compatible = "pci1814,3592";
reg = <0x7000 0 0 0 0>;
ralink,mtd-eeprom = <&boardconfig 0x410>;
ralink,eeprom-swap;
nvmem-cells = <&eeprom_boardconfig_410>;
nvmem-cell-names = "eeprom";
};
};

10
target/linux/lantiq/files/arch/mips/boot/dts/lantiq/danube_arcadyan_arv7519pw.dts
View File

@ -194,6 +194,10 @@
reg = <0x16 0x6>;
#nvmem-cell-cells = <1>;
};
eeprom_boardconfig_410: eeprom@410 {
reg = <0x410 0x200>;
};
};
};
};
@ -211,10 +215,10 @@
req-mask = <0xf>;
wifi@e,0 {
compatible = "pci0,0";
compatible = "pci1814,0601";
reg = <0x7000 0 0 0 0>;
ralink,mtd-eeprom = <&boardconfig 0x410>;
ralink,eeprom-swap;
nvmem-cells = <&eeprom_boardconfig_410>;
nvmem-cell-names = "eeprom";
};
};

10
target/linux/lantiq/files/arch/mips/boot/dts/lantiq/danube_arcadyan_arv752dpw.dts
View File

@ -204,6 +204,10 @@
macaddr_boardconfig_16: macaddr@16 {
reg = <0x16 0x6>;
};
eeprom_boardconfig_410: eeprom@410 {
reg = <0x410 0x200>;
};
};
};
};
@ -234,10 +238,8 @@
wifi0: wifi@e,0 {
compatible = "pci1814,0601";
reg = <0x7000 0 0 0 0>;
nvmem-cells = <&macaddr_boardconfig_16>;
nvmem-cell-names = "mac-address";
ralink,mtd-eeprom = <&boardconfig 0x410>;
ralink,eeprom-swap;
nvmem-cells = <&eeprom_boardconfig_410>, <&macaddr_boardconfig_16>;
nvmem-cell-names = "eeprom", "mac-address";
};
};

10
target/linux/lantiq/files/arch/mips/boot/dts/lantiq/danube_arcadyan_arv752dpw22.dts
View File

@ -219,6 +219,10 @@
macaddr_boardconfig_16: macaddr@16 {
reg = <0x16 0x6>;
};
eeprom_boardconfig_410: eeprom@410 {
reg = <0x410 0x200>;
};
};
};
};
@ -254,10 +258,8 @@
wifi@e,0 {
compatible = "pci1814,3592";
reg = <0x7000 0 0 0 0>;
ralink,mtd-eeprom = <&boardconfig 0x410>;
ralink,eeprom-swap;
nvmem-cells = <&macaddr_boardconfig_16>;
nvmem-cell-names = "mac-address";
nvmem-cells = <&eeprom_boardconfig_410>, <&macaddr_boardconfig_16>;
nvmem-cell-names = "eeprom", "mac-address";
};
usb@0f,0 {

10
target/linux/lantiq/files/arch/mips/boot/dts/lantiq/vr9_arcadyan_vgv7510kw22.dtsi
View File

@ -230,6 +230,10 @@
reg = <0x16 0x6>;
#nvmem-cell-cells = <1>;
};
eeprom_boardconfig_410: eeprom@410 {
reg = <0x410 0x200>;
};
};
};
};
@ -243,10 +247,8 @@
wifi@e,0 {
compatible = "pci1814,3592";
reg = <0x7000 0 0 0 0>;
ralink,mtd-eeprom = <&boardconfig 0x410>;
ralink,eeprom-swap;
nvmem-cells = <&macaddr_boardconfig_16 1>;
nvmem-cell-names = "mac-address";
nvmem-cells = <&eeprom_boardconfig_410>, <&macaddr_boardconfig_16 1>;
nvmem-cell-names = "eeprom", "mac-address";
};
};

10
target/linux/lantiq/files/arch/mips/boot/dts/lantiq/vr9_arcadyan_vgv7519.dtsi
View File

@ -247,6 +247,10 @@
reg = <0x16 0x6>;
#nvmem-cell-cells = <1>;
};
eeprom_boardconfig_410: eeprom@410 {
reg = <0x410 0x200>;
};
};
};
};
@ -260,10 +264,8 @@
wifi@e,0 {
compatible = "pci1814,3091";
reg = <0x7000 0 0 0 0>;
ralink,mtd-eeprom = <&boardconfig 0x410>;
ralink,eeprom-swap;
nvmem-cells = <&macaddr_boardconfig_16 1>;
nvmem-cell-names = "mac-address";
nvmem-cells = <&eeprom_boardconfig_410>, <&macaddr_boardconfig_16 1>;
nvmem-cell-names = "eeprom", "mac-address";
};
};