100 lines
1.8 KiB
Plaintext
100 lines
1.8 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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/*
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* Copyright (C) 2023 Allen Zhao <allenzhao@unielecinc.com>
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*/
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/dts-v1/;
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#include "mt7981b-unielec-u7981-01.dtsi"
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/ {
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model = "Unielec U7981-01 (EMMC)";
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compatible = "unielec,u7981-01-emmc", "mediatek,mt7981";
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};
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&mmc0 {
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pinctrl-names = "default", "state_uhs";
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pinctrl-0 = <&mmc0_pins_default>;
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pinctrl-1 = <&mmc0_pins_uhs>;
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bus-width = <8>;
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max-frequency = <52000000>;
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cap-mmc-highspeed;
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vmmc-supply = <®_3p3v>;
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non-removable;
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status = "okay";
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card@0 {
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compatible = "mmc-card";
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reg = <0>;
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block {
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compatible = "block-device";
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partitions {
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block-partition-env {
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partname = "u-boot-env";
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nvmem-layout {
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compatible = "u-boot,env-layout";
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};
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};
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block-partition-factory {
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partname = "factory";
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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 0x1000>;
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};
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macaddr_factory_4: macaddr@4 {
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compatible = "mac-base";
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reg = <0x4 0x6>;
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#nvmem-cell-cells = <1>;
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};
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macaddr_factory_1000: macaddr@1000 {
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compatible = "mac-base";
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reg = <0x1000 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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};
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};
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};
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};
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&pio {
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mmc0_pins_default: mmc0-pins-default {
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mux {
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function = "flash";
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groups = "emmc_45";
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};
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};
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mmc0_pins_uhs: mmc0-pins-uhs {
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mux {
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function = "flash";
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groups = "emmc_45";
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};
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};
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};
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&gmac0 {
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nvmem-cells = <&macaddr_factory_1000 0>;
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nvmem-cell-names = "mac-address";
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};
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&gmac1 {
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nvmem-cells = <&macaddr_factory_1000 1>;
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nvmem-cell-names = "mac-address";
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};
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&wifi {
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nvmem-cells = <&eeprom_factory_0>;
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nvmem-cell-names = "eeprom";
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status = "okay";
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};
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