openwrt/target/linux/ath79/dts/ar7161_netgear_wndrmac-v2.dts
Christian Lamparter 217571b6ab ath79: WNDR3700/3800/MAC: utilize nvmem for caldata fetching
converts the still popular WNDR3700 Series to fetch the
caldata through nvmem. As the "MAC with NVMEM" has shown,
there could pitfalls along the way.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2021-11-06 22:18:45 +01:00

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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "ar7161_netgear_wndr.dtsi"
/ {
compatible = "netgear,wndrmac-v2", "qca,ar7161";
model = "Netgear WNDRMAC v2";
aliases {
label-mac-device = &eth0;
};
};
&partitions {
partition@0 {
label = "u-boot";
reg = <0x000000 0x050000>;
read-only;
};
partition@50000 {
label = "u-boot-env";
reg = <0x050000 0x020000>;
read-only;
};
partition@70000 {
label = "firmware";
reg = <0x070000 0xf80000>;
compatible = "openwrt,uimage", "denx,uimage";
openwrt,ih-magic = <0x33373031>;
openwrt,ih-type = <IH_TYPE_FILESYSTEM>;
};
art: partition@ff0000 {
label = "art";
reg = <0xff0000 0x010000>;
read-only;
};
};
&ath9k0 {
nvmem-cells = <&macaddr_art_c>, <&cal_art_1000>;
nvmem-cell-names = "mac-address", "calibration";
};
&ath9k1 {
nvmem-cells = <&macaddr_art_0>, <&cal_art_5000>;
nvmem-cell-names = "mac-address", "calibration";
};
&eth0 {
nvmem-cells = <&macaddr_art_0>;
nvmem-cell-names = "mac-address";
};
&eth1 {
nvmem-cells = <&macaddr_art_6>;
nvmem-cell-names = "mac-address";
};
&art {
compatible = "nvmem-cells";
#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>;
};
cal_art_1000: cal@1000 {
reg = <0x1000 0xeb8>;
};
cal_art_5000: cal@5000 {
reg = <0x5000 0xeb8>;
};
};