1// SPDX-License-Identifier: (GPL-2.0 OR MIT) 2/* 3 * Copyright (C) 2021 MediaTek Inc. 4 * Author: Sam.Shih <sam.shih@mediatek.com> 5 */ 6 7#include <dt-bindings/interrupt-controller/irq.h> 8#include <dt-bindings/interrupt-controller/arm-gic.h> 9#include <dt-bindings/clock/mt7986-clk.h> 10 11/ { 12 interrupt-parent = <&gic>; 13 #address-cells = <2>; 14 #size-cells = <2>; 15 16 clk40m: oscillator@0 { 17 compatible = "fixed-clock"; 18 clock-frequency = <40000000>; 19 #clock-cells = <0>; 20 clock-output-names = "clkxtal"; 21 }; 22 23 cpus { 24 #address-cells = <1>; 25 #size-cells = <0>; 26 cpu0: cpu@0 { 27 device_type = "cpu"; 28 compatible = "arm,cortex-a53"; 29 enable-method = "psci"; 30 reg = <0x0>; 31 #cooling-cells = <2>; 32 }; 33 34 cpu1: cpu@1 { 35 device_type = "cpu"; 36 compatible = "arm,cortex-a53"; 37 enable-method = "psci"; 38 reg = <0x1>; 39 #cooling-cells = <2>; 40 }; 41 42 cpu2: cpu@2 { 43 device_type = "cpu"; 44 compatible = "arm,cortex-a53"; 45 enable-method = "psci"; 46 reg = <0x2>; 47 #cooling-cells = <2>; 48 }; 49 50 cpu3: cpu@3 { 51 device_type = "cpu"; 52 enable-method = "psci"; 53 compatible = "arm,cortex-a53"; 54 reg = <0x3>; 55 #cooling-cells = <2>; 56 }; 57 }; 58 59 psci { 60 compatible = "arm,psci-0.2"; 61 method = "smc"; 62 }; 63 64 reserved-memory { 65 #address-cells = <2>; 66 #size-cells = <2>; 67 ranges; 68 /* 192 KiB reserved for ARM Trusted Firmware (BL31) */ 69 secmon_reserved: secmon@43000000 { 70 reg = <0 0x43000000 0 0x30000>; 71 no-map; 72 }; 73 }; 74 75 timer { 76 compatible = "arm,armv8-timer"; 77 interrupt-parent = <&gic>; 78 interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, 79 <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, 80 <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, 81 <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; 82 }; 83 84 soc { 85 #address-cells = <2>; 86 #size-cells = <2>; 87 compatible = "simple-bus"; 88 ranges; 89 90 gic: interrupt-controller@c000000 { 91 compatible = "arm,gic-v3"; 92 #interrupt-cells = <3>; 93 interrupt-parent = <&gic>; 94 interrupt-controller; 95 reg = <0 0x0c000000 0 0x10000>, /* GICD */ 96 <0 0x0c080000 0 0x80000>, /* GICR */ 97 <0 0x0c400000 0 0x2000>, /* GICC */ 98 <0 0x0c410000 0 0x1000>, /* GICH */ 99 <0 0x0c420000 0 0x2000>; /* GICV */ 100 interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; 101 }; 102 103 infracfg: infracfg@10001000 { 104 compatible = "mediatek,mt7986-infracfg", "syscon"; 105 reg = <0 0x10001000 0 0x1000>; 106 #clock-cells = <1>; 107 }; 108 109 topckgen: topckgen@1001b000 { 110 compatible = "mediatek,mt7986-topckgen", "syscon"; 111 reg = <0 0x1001B000 0 0x1000>; 112 #clock-cells = <1>; 113 }; 114 115 watchdog: watchdog@1001c000 { 116 compatible = "mediatek,mt7986-wdt", 117 "mediatek,mt6589-wdt"; 118 reg = <0 0x1001c000 0 0x1000>; 119 interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; 120 #reset-cells = <1>; 121 status = "disabled"; 122 }; 123 124 apmixedsys: apmixedsys@1001e000 { 125 compatible = "mediatek,mt7986-apmixedsys"; 126 reg = <0 0x1001E000 0 0x1000>; 127 #clock-cells = <1>; 128 }; 129 130 pio: pinctrl@1001f000 { 131 compatible = "mediatek,mt7986a-pinctrl"; 132 reg = <0 0x1001f000 0 0x1000>, 133 <0 0x11c30000 0 0x1000>, 134 <0 0x11c40000 0 0x1000>, 135 <0 0x11e20000 0 0x1000>, 136 <0 0x11e30000 0 0x1000>, 137 <0 0x11f00000 0 0x1000>, 138 <0 0x11f10000 0 0x1000>, 139 <0 0x1000b000 0 0x1000>; 140 reg-names = "gpio", "iocfg_rt", "iocfg_rb", "iocfg_lt", 141 "iocfg_lb", "iocfg_tr", "iocfg_tl", "eint"; 142 gpio-controller; 143 #gpio-cells = <2>; 144 gpio-ranges = <&pio 0 0 100>; 145 interrupt-controller; 146 interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>; 147 interrupt-parent = <&gic>; 148 #interrupt-cells = <2>; 149 }; 150 151 sgmiisys0: syscon@10060000 { 152 compatible = "mediatek,mt7986-sgmiisys_0", 153 "syscon"; 154 reg = <0 0x10060000 0 0x1000>; 155 #clock-cells = <1>; 156 }; 157 158 sgmiisys1: syscon@10070000 { 159 compatible = "mediatek,mt7986-sgmiisys_1", 160 "syscon"; 161 reg = <0 0x10070000 0 0x1000>; 162 #clock-cells = <1>; 163 }; 164 165 trng: trng@1020f000 { 166 compatible = "mediatek,mt7986-rng", 167 "mediatek,mt7623-rng"; 168 reg = <0 0x1020f000 0 0x100>; 169 clocks = <&infracfg CLK_INFRA_TRNG_CK>; 170 clock-names = "rng"; 171 status = "disabled"; 172 }; 173 174 uart0: serial@11002000 { 175 compatible = "mediatek,mt7986-uart", 176 "mediatek,mt6577-uart"; 177 reg = <0 0x11002000 0 0x400>; 178 interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>; 179 clocks = <&infracfg CLK_INFRA_UART0_SEL>, 180 <&infracfg CLK_INFRA_UART0_CK>; 181 clock-names = "baud", "bus"; 182 assigned-clocks = <&topckgen CLK_TOP_UART_SEL>, 183 <&infracfg CLK_INFRA_UART0_SEL>; 184 assigned-clock-parents = <&topckgen CLK_TOP_XTAL>, 185 <&topckgen CLK_TOP_UART_SEL>; 186 status = "disabled"; 187 }; 188 189 uart1: serial@11003000 { 190 compatible = "mediatek,mt7986-uart", 191 "mediatek,mt6577-uart"; 192 reg = <0 0x11003000 0 0x400>; 193 interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>; 194 clocks = <&infracfg CLK_INFRA_UART1_SEL>, 195 <&infracfg CLK_INFRA_UART1_CK>; 196 clock-names = "baud", "bus"; 197 assigned-clocks = <&infracfg CLK_INFRA_UART1_SEL>; 198 assigned-clock-parents = <&topckgen CLK_TOP_F26M_SEL>; 199 status = "disabled"; 200 }; 201 202 uart2: serial@11004000 { 203 compatible = "mediatek,mt7986-uart", 204 "mediatek,mt6577-uart"; 205 reg = <0 0x11004000 0 0x400>; 206 interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>; 207 clocks = <&infracfg CLK_INFRA_UART2_SEL>, 208 <&infracfg CLK_INFRA_UART2_CK>; 209 clock-names = "baud", "bus"; 210 assigned-clocks = <&infracfg CLK_INFRA_UART2_SEL>; 211 assigned-clock-parents = <&topckgen CLK_TOP_F26M_SEL>; 212 status = "disabled"; 213 }; 214 215 ethsys: syscon@15000000 { 216 #address-cells = <1>; 217 #size-cells = <1>; 218 compatible = "mediatek,mt7986-ethsys", 219 "syscon"; 220 reg = <0 0x15000000 0 0x1000>; 221 #clock-cells = <1>; 222 #reset-cells = <1>; 223 }; 224 225 }; 226 227}; 228