1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (C) 2023 Arm Ltd. 4 */ 5 6/dts-v1/; 7 8#include "sun50i-h616.dtsi" 9#include "sun50i-h616-cpu-opp.dtsi" 10 11#include <dt-bindings/gpio/gpio.h> 12#include <dt-bindings/interrupt-controller/arm-gic.h> 13 14/ { 15 model = "Transpeed 8K618-T"; 16 compatible = "transpeed,8k618-t", "allwinner,sun50i-h618"; 17 18 aliases { 19 ethernet1 = &sdio_wifi; 20 serial0 = &uart0; 21 }; 22 23 chosen { 24 stdout-path = "serial0:115200n8"; 25 }; 26 27 reg_vcc5v: vcc5v { 28 /* board wide 5V supply directly from the DC input */ 29 compatible = "regulator-fixed"; 30 regulator-name = "vcc-5v"; 31 regulator-min-microvolt = <5000000>; 32 regulator-max-microvolt = <5000000>; 33 regulator-always-on; 34 }; 35 36 reg_vcc3v3: vcc3v3 { 37 /* discrete 3.3V regulator */ 38 compatible = "regulator-fixed"; 39 regulator-name = "vcc-3v3"; 40 regulator-min-microvolt = <3300000>; 41 regulator-max-microvolt = <3300000>; 42 regulator-always-on; 43 }; 44 45 wifi_pwrseq: pwrseq { 46 compatible = "mmc-pwrseq-simple"; 47 clocks = <&rtc CLK_OSC32K_FANOUT>; 48 clock-names = "ext_clock"; 49 pinctrl-0 = <&x32clk_fanout_pin>; 50 pinctrl-names = "default"; 51 reset-gpios = <&pio 6 18 GPIO_ACTIVE_LOW>; /* PG18 */ 52 }; 53}; 54 55&codec { 56 allwinner,audio-routing = "Line Out", "LINEOUT"; 57 status = "okay"; 58}; 59 60&cpu0 { 61 cpu-supply = <®_dcdc2>; 62}; 63 64&ehci0 { 65 status = "okay"; 66}; 67 68&ehci1 { 69 status = "okay"; 70}; 71 72&gpu { 73 mali-supply = <®_dcdc1>; 74 status = "okay"; 75}; 76 77&ir { 78 status = "okay"; 79}; 80 81&mmc0 { 82 vmmc-supply = <®_dldo1>; 83 cd-gpios = <&pio 8 16 GPIO_ACTIVE_LOW>; /* PI16 */ 84 disable-wp; 85 bus-width = <4>; 86 status = "okay"; 87}; 88 89&mmc1 { 90 vmmc-supply = <®_dldo1>; 91 vqmmc-supply = <®_aldo1>; 92 mmc-pwrseq = <&wifi_pwrseq>; 93 bus-width = <4>; 94 non-removable; 95 status = "okay"; 96 97 sdio_wifi: wifi@1 { 98 reg = <1>; 99 }; 100}; 101 102&mmc2 { 103 vmmc-supply = <®_dldo1>; 104 vqmmc-supply = <®_aldo1>; 105 bus-width = <8>; 106 non-removable; 107 cap-mmc-hw-reset; 108 mmc-ddr-1_8v; 109 mmc-hs200-1_8v; 110 status = "okay"; 111}; 112 113&ohci0 { 114 status = "okay"; 115}; 116 117&ohci1 { 118 status = "okay"; 119}; 120 121&r_i2c { 122 status = "okay"; 123 124 axp313: pmic@36 { 125 compatible = "x-powers,axp313a"; 126 reg = <0x36>; 127 #interrupt-cells = <1>; 128 interrupt-controller; 129 130 vin1-supply = <®_vcc5v>; 131 vin2-supply = <®_vcc5v>; 132 vin3-supply = <®_vcc5v>; 133 134 regulators { 135 reg_aldo1: aldo1 { 136 regulator-always-on; 137 regulator-min-microvolt = <1800000>; 138 regulator-max-microvolt = <1800000>; 139 regulator-name = "vcc-1v8-pll"; 140 }; 141 142 reg_dldo1: dldo1 { 143 regulator-always-on; 144 regulator-min-microvolt = <3300000>; 145 regulator-max-microvolt = <3300000>; 146 regulator-name = "vcc-3v3-io-mmc"; 147 }; 148 149 reg_dcdc1: dcdc1 { 150 regulator-always-on; 151 regulator-min-microvolt = <810000>; 152 regulator-max-microvolt = <990000>; 153 regulator-name = "vdd-gpu-sys"; 154 }; 155 156 reg_dcdc2: dcdc2 { 157 regulator-always-on; 158 regulator-min-microvolt = <810000>; 159 regulator-max-microvolt = <1100000>; 160 regulator-name = "vdd-cpu"; 161 }; 162 163 reg_dcdc3: dcdc3 { 164 regulator-always-on; 165 regulator-min-microvolt = <1360000>; 166 regulator-max-microvolt = <1360000>; 167 regulator-name = "vdd-dram"; 168 }; 169 }; 170 }; 171}; 172 173&pio { 174 vcc-pc-supply = <®_aldo1>; 175 vcc-pg-supply = <®_dldo1>; 176 vcc-ph-supply = <®_dldo1>; 177 vcc-pi-supply = <®_dldo1>; 178}; 179 180&uart0 { 181 pinctrl-names = "default"; 182 pinctrl-0 = <&uart0_ph_pins>; 183 status = "okay"; 184}; 185 186&uart1 { 187 pinctrl-names = "default"; 188 pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; 189 uart-has-rtscts; 190 status = "okay"; 191}; 192 193&usbotg { 194 dr_mode = "host"; /* USB A type receptable */ 195 status = "okay"; 196}; 197 198&usbphy { 199 status = "okay"; 200}; 201