1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Copyright (C) 2022 MediaTek Inc. All rights reserved. 4 * 5 * Author: Weijie Gao <weijie.gao@mediatek.com> 6 */ 7 8/dts-v1/; 9 10#include "mt7621.dtsi" 11 12/ { 13 compatible = "mediatek,mt7621-rfb", "mediatek,mt7621-soc"; 14 model = "MediaTek MT7621 RFB (SPI-NOR)"; 15 16 aliases { 17 serial0 = &uart0; 18 spi0 = &spi; 19 }; 20 21 chosen { 22 stdout-path = &uart0; 23 }; 24}; 25 26&pinctrl { 27 state_default: pin_state { 28 gpios { 29 groups = "i2c", "uart3", "pcie reset"; 30 function = "gpio"; 31 }; 32 33 wdt { 34 groups = "wdt"; 35 function = "wdt rst"; 36 }; 37 38 jtag { 39 groups = "jtag"; 40 function = "jtag"; 41 }; 42 }; 43}; 44 45&uart0 { 46 status = "okay"; 47}; 48 49&gpio { 50 status = "okay"; 51}; 52 53&spi { 54 status = "okay"; 55 num-cs = <2>; 56 57 spi-flash@0 { 58 #address-cells = <1>; 59 #size-cells = <1>; 60 compatible = "jedec,spi-nor"; 61 spi-max-frequency = <25000000>; 62 reg = <0>; 63 }; 64}; 65 66ð { 67 status = "okay"; 68}; 69 70&mmc { 71 cap-sd-highspeed; 72 73 status = "okay"; 74}; 75 76&ssusb { 77 status = "okay"; 78}; 79 80&u3phy { 81 status = "okay"; 82}; 83