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0e6179e50e
Some MT7915 calibration data consists of two parts. The first part "eeprom" size is 0xe00. The second part "precal" size is 0x19c10. Though some devices may not have precal data, it's better to assume that precal data exists as no users/developers confirm it. On the other hand, some devices definitely do not contain precal data because the EEPROM partition size is smaller than the precal NVMEM cell size. Signed-off-by: Shiji Yang <yangshiji66@qq.com>
142 lines
2.7 KiB
Plaintext
142 lines
2.7 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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#include "mt7621_ubnt_unifi.dtsi"
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/ {
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compatible = "ubnt,unifi-6-lite", "mediatek,mt7621-soc";
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model = "Ubiquiti UniFi 6 Lite";
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chosen {
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bootargs-override = "console=ttyS0,115200";
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};
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};
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&spi0 {
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status = "okay";
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flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <50000000>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "u-boot";
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reg = <0x0 0x60000>;
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read-only;
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};
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partition@60000 {
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label = "u-boot-env";
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reg = <0x60000 0x10000>;
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read-only;
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};
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factory: partition@70000 {
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label = "factory";
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reg = <0x70000 0x40000>;
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read-only;
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nvmem-layout {
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compatible = "fixed-layout";
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#address-cells = <1>;
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#size-cells = <1>;
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eeprom_factory_0: eeprom@0 {
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reg = <0x0 0x400>;
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};
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eeprom_factory_20000: eeprom@20000 {
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reg = <0x20000 0xe00>;
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};
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precal_factory_20e10: precal@20e10 {
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reg = <0x20e10 0x19c10>;
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};
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};
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};
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eeprom: partition@b0000 {
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label = "eeprom";
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reg = <0xb0000 0x10000>;
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read-only;
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nvmem-layout {
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compatible = "fixed-layout";
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#address-cells = <1>;
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#size-cells = <1>;
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macaddr_eeprom_0: macaddr@0 {
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reg = <0x0 0x6>;
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};
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macaddr_eeprom_6: macaddr@6 {
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compatible = "mac-base";
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reg = <0x6 0x6>;
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#nvmem-cell-cells = <1>;
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};
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};
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};
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partition@c0000 {
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label = "bs";
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reg = <0xc0000 0x10000>;
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};
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partition@d0000 {
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label = "cfg";
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reg = <0xd0000 0x100000>;
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read-only;
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};
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partition@1d0000 {
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compatible = "denx,fit";
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label = "firmware";
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reg = <0x1d0000 0xf10000>;
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};
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partition@10e0000 {
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label = "kernel1";
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reg = <0x10e0000 0xf10000>;
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};
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};
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};
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};
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&gmac0 {
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nvmem-cells = <&macaddr_eeprom_0>;
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nvmem-cell-names = "mac-address";
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};
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&wlan_2g {
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nvmem-cells = <&eeprom_factory_0>, <&macaddr_eeprom_0>;
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nvmem-cell-names = "eeprom", "mac-address";
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};
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&wlan_5g {
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compatible = "mediatek,mt76";
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/* This is a workaround.
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*
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* Ubiquiti uses a +2 offset in the first octet relative
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* to the 2.4 GHz WMAC. Other octets are identical.
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*
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* The vendor firmware increases the last octet by 2 for each
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* VAP.
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*
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* This is in conflict on how mac80211 addresses subsequent VAPs.
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* mac80211 increases the first octet by two for each VAP, leading
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* to conflicting MAC addresses for subsequent interfaces.
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*/
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nvmem-cells = <&macaddr_eeprom_6 1>, <&eeprom_factory_20000>, <&precal_factory_20e10>;
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nvmem-cell-names = "mac-address", "eeprom", "precal";
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ieee80211-freq-limit = <5000000 6000000>;
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mediatek,disable-radar-background;
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};
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